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Avaya P334T-ML Switch User Manual

1. 38 Fuel Filter Replacing 4 interner tere crt eie ete 30 Fuel Safety miai Seen Ett EAE 9 Euel Siorage 52 bre ea DE ES e RR Ra 42 F el T nk Filling ciu rmt c Reo cx 37 Fuel types recommended sess nen 44 Fuel Using Proper Fuse Replacing ter perte en Tra fe E e TE gen G Gear Transmission Using Travel Controls on ssessss 19 Grea SE ME 24 H Headlight Bulb Replacing 37 Headlights USING zen ie Rian eee 18 Height Adjusting Cutting 14 Hood Removing and Installing sseeenen 38 Hour Meter Using Service Reminder sss 17 l Installing Mower Deck ssssssssse enne enne 31 Intervals for Service K Key Switch USING ro cates cocsuasdaendictecastactutsdipseuciusactacnueedbeniaratnsaean 18 L Label GoertifiCatiOD Eed a a 5 Leveling Mower Deck essent enne nnne nennen 15 Literature Service s aenta eaa aar aaa aaa aaan aane aiaa 47 Lubricants Recommended AAA 44 Lubricating Pivot Points ea ATE 24 M Metal Surfaces Repairing and Cleaning sess 38 Moving Machirie cto LER ee en ite e eld Mower Blades Checking Mower Blades Choosing Mower Blades Servicing Mower Deck 107 cm 42 in Specifications 45 Mower Deck 122 cm 48 in Specifications 45 Mower Deck 137
2. DO NOT OPERATE MOWER WITHOUT ROTATING BLADE DISCHARGE CHUTE OR ENTIRE GRASS y CATCHER IN PLACE De e N N A DA a a D HA A H ROTATING BLADE E DO NOT PUT HANDS OR FEET UNDER ORI z INTO MOWER WHEN ENGINE IS RUNNING SS THROWN OBJECTS BEFORE MOWING CLEAR AREA OF OBJECTS p Vi 1 j THAT MAY BE THROWN BY BLADE Z Do not put hands or feet under or into mower when engine is running A DANGER ROTATING BLADES CUT OFF ARMS AND LEGS eis Do not mow when children or others are around Do not mow in reverse D Q e Look down and behind before and while backing Never carry children even with blades off MX41156 WARNING and CAUTION are used with this safety alert symbol Picture Note Use label number listed in table below to locate DANGER identifies the most serious hazards complete text of safety label message following this illustration The operator s manual also explains any potential safety hazards A WARNING GX22477 whenever necessary in special safety messages that are identified with B DANGER M89504 the word CAUTION and the safety alert symbol C DANGER GX22477 D DANGER M118610 E WARNING MX4878 F DANGER CAUTION M128699 G WARNING M159705 Understanding The Machine Safety Labels The machine safety labels shown in this section are placed in important areas on your machine to draw attention to potential safety hazards On your machine safety la
3. Do not attempt to mount a tire without the proper equipment and experience to perform the job 6 Take wheel assembly to an authorized service dealer for repairs Installing IMPORTANT Avoid damage Do not lose the shaft key Key must be installed for wheels to rotate and tractor to move NOTE Rear wheels are installed with valves to the outside 1 Install two washers G spacer H and shaft key F 2 Install rear wheel washer E snap ring D and plastic cap C 3 Safely remove jack stands and lower machine Troubleshooting Using Troubleshooting Chart If you are experiencing a problem that is not listed in this chart see your authorized dealer for service When you have checked all the possible causes listed and you are still experiencing the problem see your authorized dealer Engine IF CHECK Poor Engine Dirt in fuel system or fuel is old Replace fuel with Performance fresh stabilized fuel Obtain fuel from another supplier before suspecting machine problems Suppliers blend fuels differently and changing suppliers will generally solve any performance problems Fuel blended with alcohol or ether may contribute to performance problems by causing gum and varnish deposits especially if fuel is stored for several weeks or more Obtain fresh fuel Engine Will Not Brake pedal not depressed Start Mower is engaged Spark plug wire is loose or disconnected Improper f
4. Follow the manufacturer s recommendations for wheel weights or counterweights for added stability when operating on slopes or using front or rear mounted attachments Remove weights when not required Keep Riders Off Only allow the operator on the machine Keep riders off Riders on the machine or attachment may be struck by foreign objects or thrown off the machine causing serious injury Riders obstruct the operator s view resulting in the machine being operated in an unsafe manner Towing Loads Safely Stopping distance increases with speed and weight of towed load Travel slowly and allow extra time and distance to stop Total towed weight must not exceed combined weight of pulling machine ballast and operator Use counterweights or wheel weights as described in the attachment or pulling machine operator s manual Excessive towed load can cause loss of traction and loss of control on slopes Reduce towed weight when operating on slopes Never allow children or others in or on towed equipment Safety 7 SAFETY Use only approved hitches Tow only with a machine that has a hitch designed for towing Do not attach towed equipment except at the approved hitch point Follow the manufacturer s recommendations for weight limits for towed equipment and towing on slopes If you cannot back up a slope with a towed load the slope is too steep to operate on with the towed load Reduce th
5. 8 Inspect the foam precleaner D without removing it If the foam precleaner is dirty a Remove it from the filter carefully b Wash precleaner in a solution of warm water and liquid detergent c Rinse precleaner thoroughly Squeeze out excess water in a dry cloth until precleaner is completely dry 9 Clean air cleaner housing carefully Prevent any dirt from falling into carburetor 10 Install foam precleaner mesh side up 11 Install cartridge Make sure cartridge and seal are properly seated and sealing the carburetor air intake area 12 Install air cleaner cover and tighten knobs Do not overtighten 13 Lower hood Checking and Cleaning Air Cleaner Elements LA125 1 Park machine safely See Parking Safely in the SAFETY section 2 Let engine cool 3 Lift hood 4 Clean dirt and debris from the air cleaner cover MX25901 5 Loosen two knobs A and remove cover B MX25902 6 Pull filter assembly from air cleaner base C Inspect the foam precleaner D without removing it If the foam precleaner is dirty a Remove it from the paper filter carefully b Wash precleaner in a solution of warm water and liquid detergent Do not use oil c Rinse precleaner thoroughly Squeeze out excess water in a dry cloth until precleaner is completely dry 7 Inspect the paper filter element E If the paper filter element is damaged or dirty replace with new filter 8 Clean air
6. Check fuel level Check engine oil level LLLLL Remove grass and debris from engine compartment and muffler area and on top of mower deck before and after operating machine RW Clean air intake screen RW Check area below machine for leaks Adjusting Seat 1 Sit in seat MX 16558 2 Lift up on seat adjustment lever A on right side of seat 3 Lean forward and slide seat forward or rearward to desired position Do not lean back on top of seat to push rearward 4 Release seat adjustment lever to lock in position Lumbar Seat Adjustment LA165 LA175 Turn lumbar seat adjustment dials B on either side of seat to adjust firmness of seat Adjusting Cutting Height Cutting height can be adjusted from approximately 25 100 mm 1 4 in in 6 4 mm 1 4 in increments When mower deck is in transport position cutting height is approximately 100 mm 4 in Detents allow the adjustment lever to be positioned at each indicated mower setting as well as the mid point between each setting Mower Setting Approximate Cutting Height 1 25 mm 1 in 38 mm 1 1 2 in 2 50 mm 2 in 65 mm 2 1 2 in 3 75 mm 3 in 90 mm 3 1 2 in Mower Setting Approximate Cutting Height 4 Transport 100 mm 4 in 1 Put attachment lift lever into the slot adjacent to desired cutting height 2 Adjust mower deck wheels Transporti
7. Faulty spark plug Operator raising off the seat Lever Is Moved To The R REVERSE Position and Attachment Is Engaged Gear Electrical IF CHECK Starter Does Not Work Or Will Not Turn Engine Brake pedal is not depressed Mower is engaged Battery terminals are corroded Battery not charged Blown fuse Fusible Link in starting circuit is blown See your authorized dealer Battery Will Not Charge Dead cell in the battery Battery cables and terminals are dirty Low engine speed or excessive idling Engine Knocks Stale or low octane fuel Engine overloaded Low engine speed Oil level low Lights Do Not Work Light plug disconnected Loose or burned out bulb Tractor Engine Stops Or Misses When Operating On Hillsides Fuel tank less than half full of fuel Operator raising off of the seat Engine Backfires Faulty spark plug Operator raising off of the seat IF CHECK Tractor Vibrates Too Much Or Rattles Excessively Attachment drive belts worn or damaged Traction drive belt damaged or worn Dirt on drive sheaves Blades bent or out of balance Engine Loses Power Engine overheating Too much oil in engine Dirty air cleaner Faulty spark plug Travel speed is too fast for conditions Improper fuel Tractor Will Not Move With Engine Running Parking brake locked Free wheeling lever is engaged
8. Tractor Performance Becomes Slow or Jerky Front wheels lift off ground more than 6 in when quickly engaging drive in 5th gear replace mower drive belt Gear Excessive Fuel Consumption Choke is not fully open Mower Black Exhaust Smoke Air filter is dirty or oil soaked Choke partially engaged Engine Stops When REVERSE Foot Pedal Is Depressed And Attachment Is Engaged Hydrostatic Normal condition See Using Reverse Implement Option in the OPERATING section IF CHECK Discharge Chute Plugged Travel speed too fast Grass too long Grass too wet Engine rpm not at wide open throttle Restricted air flow Belt installed incorrectly Troubleshooting 41 STORAGE IF CHECK Patches Of Grass Uncut Travel speed too fast Engine rpm not at wide open throttle Mower deck needs cleaning Belt Slipping Debris in sheaves Worn belt Belt tension is incorrect Too Much Vibration Debris on mower deck or in sheaves Damaged drive belt Damaged sheaves or sheaves out of alignment Blades out of balance Blades Scalping Grass Cutting too low Mower wheels not adjusted correctly Turning speed too fast Ridges in terrain Rough or uneven terrain Low tire pressure Mower Loads Down Tractor Engine rpm too low Travel speed too fast Debris wrapped around mower spindles
9. Uneven Cut Mower deck not leveled properly Travel speed too fast Blades dull Mower wheels not adjusted correctly Tire pressure unequal Mower Or Other Attachment Stops When Vehicle Is Operated in REVERSE Normal condition See Using Reverse Implement Option in the OPERATING section Storage Storing Safety A CAUTION Avoid injury Fuel vapors are explosive and flammable Engine exhaust fumes contain carbon monoxide and can cause serious illness or death Run the engine only long enough to move the machine to or from storage Machine fires and structure fires can occur if a machine is stored before allowing it to cool or if debris is not removed from around the engine and muffler or if stored near combustible materials Do not store vehicle with fuel in the tank inside a building where fumes may reach an open flame or spark Allow the engine to cool before storing the machine in any enclosure Preparing Machine for Storage 1 Repair any worn or damaged parts Replace parts if necessary Tighten loose hardware 2 Repair scratched or chipped metal surfaces to prevent rust 3 Remove grass and debris from machine 4 Clean under the deck and remove grass and debris from inside chute and bagger 5 Wash the machine and apply wax to metal and plastic surfaces 6 Run machine for five minutes to dry belts and pulleys 7 Apply light coat of engine oil to pivot and wear
10. 5 Try to start engine Result Engine must not start If engine starts there is a problem with your safety interlock circuit Testing Seat Switch 1 Park machine safely See Parking Safely in the SAFETY Section 2 First test a Start engine b Move throttle lever up to maximum engine speed c Unlock park brake d Engage mower e Raise up off seat Do not get off machine Result Engine and mower blades should stop If engine and mower blades do not stop there is a problem with your safety interlock circuit 3 Second test a Lock park brake b Disengage mower c Start engine d Unlock park brake e Raise up off seat Do not get off machine Result Engine should stop If engine does not stop there is a problem with your safety interlock circuit 4 Third test a Disengage mower b Start engine c Lock park brake d Raise up off seat Do not get off machine Result Engine should continue to run If engine stops there is a problem with your safety interlock circuit Testing Reverse Implement Option RIO 1 Park machine safely See Parking Safely in the SAFETY section 2 Start engine 4 Look behind the vehicle to be sure there are no bystanders 5 Begin reverse travel by depressing reverse foot pedal for automatic transmission or moving gear shift lever to R reverse position for gear transmission Result Attachment and engine should stop operation If attachment or engine continues to operate as machine
11. ceodesivers eet eeauics 21 Using Wash Pott Zeene Eeer 21 W Warranty Maintenance Statement Engine 25 Warranty Registration Refer to the Production Identification Section 2 Warranty Prod ct sain 56 need eroi Wash Port USING 1 eR ERR IE RN eae Weights USING eL Rte ev Wheel Assembly Removing and Installing Front Wheel Assembly Removing and Installing Rear Wheels Adjusting Mower Deck esee Getting Quality Service Service Literature If you would like a copy of the Parts Catalog or Technical Manual for this machine call U S amp Canada 1 800 522 7448 All Other Regions Your John Deere dealer Parts We recommend John Deere quality parts and lubricants available at your John Deere dealer When you order parts your John Deere dealer needs the serial number or product identification number PIN for your machine or attachment These are the numbers that you recorded in the Product Identification section of this manual Order Service Parts Online Visit http JDParts deere com for your Internet connection to parts ordering and information Part Numbers Blade Kit 3 N 1 LA105 LA115 LA125 LA135 e GY20850 LA145 LA155 LA165 e GY20852 Blades Side Discharge Bagging e LA175 e GY20679 Mower Belts e LA105 LA115 LA125 LA135 e GX20072 e LA145 LA155 LA165 e GX21833 e LA175 e GX21395 e Traction Gear e GX20006 e Traction Hydrostatic
12. escape Service Miscellaneous 37 SERVICE MISCELLANEOUS 5 Fill fuel tank only to bottom of filler neck 6 Install fuel tank cap Checking Tire Pressure 1 Check tires for damage 2 Check tire pressure with an accurate gauge 3 Service tires safely See Tire Safety in the SAFETY section 4 Check that tires have equal air pressure Add or remove air if necessary 5 Refer to side of tire for correct tire inflation pressure Removing and Installing Hood Removing A CAUTION Avoid injury Touching hot surfaces can burn skin The engine components and fluids will be hot if the engine has been running Allow the engine to cool before servicing or working near the engine and components IMPORTANT Avoid damage Do not operate machine with hood open Hood must be closed for proper engine cooling and exhaust 1 Park machine safely See Parking Safely in the SAFETY section 2 Let engine cool MX16571 3 Open hood 4 Disconnect wiring harness A 5 Lower hood slightly and lift hood from brackets B Installing 1 Align hood brackets with tractor brackets and install hood 2 Connect wiring harness 3 Close hood Cleaning Plastic Surfaces IMPORTANT Avoid damage Improper care of machine plastic surfaces can damage that surface Do not wipe plastic surfaces when they are dry Dry wiping will result in minor surface scratches Use a soft clean clot
13. pointing in the direction of fuel flow towards the engine for proper operation 8 Connect hoses to new filter making sure the filter arrow is pointed in the direction of the fuel flow 9 Install clamps and check for leaks 10 Lower hood Service Transmission Checking Transmission The transmission is a sealed component No maintenance is required on this transmission If you suspect any transmission problems please contact your authorized dealer Service Mower Removing or Installing Mower Drive Belt at Engine Drive Sheave 122 cm 48 in and 137 cm 54 in Mower Deck 1 Park machine safely See Parking Safely in SAFETY section 2 Put lift lever in lowest position Service Transmission 30 SERVICE MOWER A CAUTION Avoid injury Component is spring assisted and under tension Injury can occur if spring assisted component is released suddenly a Remove spring locking pin B pull and hold mower engagement drive cable out lift up and remove from bracket C b Remove cable spring D from idler sheave bracket E MX25905 3 Put a 15 mm closed wrench or a socket on the idler sheave nut A and rotate clockwise to move idler sheave toward front of tractor and hold to release belt tension 4 Remove belt B from drive sheave C and release tension on sheave nut A 5 To install the belt on the drive sheave rotate idler sheave nut clockwise to move idler sheav
14. Controls Operator Station Controls LA1 B MX27230 Brake Clutch Pedal Park Brake Lock Lever Throttle Choke Lever Reverse Implement Option RIO Switch Service Reminder Hour Meter Key Switch Attachment Engagement Lever Deflector Shield Transmission Shift Lever Fuel Level Window Attachment Lift Lever c Io mm Oo gt Operating Controls 11 OPERATING CONTROLS Operator Station Controls LA115 LA125 LA135 zT SG Tomm Do gt Brake Pedal Park Brake Lock Lever Throttle Choke Lever Reverse Implement Option RIO Switch Key Switch Cruise Control Lever LA125 and LA135 Service Reminder Hour Meter Attachment Engagement Lever Forward Travel Pedal Reverse Travel Pedal Deflector Shield Fuel Level Window Attachment Lift Lever Operating Controls 12 MX27231 OPERATING CONTROLS Operator Station Controls LA145 LA155 LA165 LA175 Sr wA SF ZS rm mt oO o o gt EJ jo eh EX i iG Brake Pedal Park Brake Lock Lever Throttle Choke Lever Reverse Implement Option RIO Switch Key Switch Cruise Control Lever Attachment Engagement Switch Service Reminder Hour Meter Forward Travel Pedal Reverse Travel Pedal Deflector Shield Fuel Level Window Attachment Lift Lever Operating Controls 13 u E MX27232 OPERATING Operating Daily Operating Checklist Test safety systems Check tire pressure
15. Torq HD K46 Travel Speed Forward 0 8 9 km h 0 5 5 mph Travel Speed Reverse 0 5 2 km h 0 3 2 mph Electrical System Charging System 0 00 cece eee ee eee Regulated Circuit Charging System Capacity LA105 LA115 LA125 LA135 LA145 9 Amp Charging System Capacity LA155 LA165 LA175 16 Amp Battery Voltage lu 8 ae tee ee a ee EN eee 12 Volts Battery Type BCI Group U1 Capacities Models LA105 LA115 LA125 Crankcase with Oil Filter 1 4L 1 5 qt Models LA135 LA145 LA165 LA175 Crankcase with Oil Filter 0 00000 ee 1 9L 2 0 qt Models LA105 LA115 F el Tank nee einen EE RUPEE remm qr lace 7 9 L 2 1 gal Models LA125 LA145 LA155 LA165 LA175 Fuel Tank 552 osi oec a Rc aa PERS 15 1 L 4 gal Fuel System All Models Fuel Types Recommended ES Regular Grade 87 Octane Unleaded Fuel PC TIPP EE CT Ethanol Blended Fuel Up to 10 EE MTBE Reformulated Fuel Up to 15 Recommended Lubricants All Models Engine Oil sedata et Rd had eile Ld e eredi D TURF GARD Sides detest assets it eate racc E tut Da PLUS 4 Pre ieu ap dede John Deere Multi Purpose SD Polyurea Grease SSES John Deere Multi Purpose HD Lithium Complex Grease Specifications and design subject to change without notice Dimensions Height LA105 LA115 sese 108 cm 42 5 in Height LA125 LA135 0 2 cece eee eee 113 cm 44 5 in Height LA145 LA
16. a straight line When mowing or mulching near pavement overlap the pavement by 50 mm 2 in to allow clippings to dispense over grass e A thick layer of mulched leaves can prevent sunlight from getting to grass and smother it Taller grass heights allow mulched leaves to dispense easier in lawn Mulch leaves several times if needed Use a thatcher in late spring or summer to pull up dead grass and aerate ground For Mulching Mower Shorter cut heights will provide better cut quality but may leave noticeable clippings Higher cut heights will reduce clippings but cut quality may decline Service Intervals Servicing Your Machine IMPORTANT Avoid damage Operating in extreme conditions may require more frequent service intervals Engine components may become dirty or plugged when operating in extreme heat dust or other severe conditions Engine oil can degrade if machine is operated constantly at slow or low engine speeds or for frequent short periods of time Please use the following timetables to perform routine maintenance on your machine Intervals After First 8 Hours Change engine oil On 107 cm 42 in deck Check and adjust mower deck belt tension On 107 cm 42 in deck Check and adjust mower deck spindle brakes Lubricate mower spindles Lubricate mower pivot points Service Intervals 23 SERVICE LUBRICATION Lubricate front axle pivot Lubricate front axle whe
17. begins travel in reverse do not continue to operate machine Using the Park Brake A CAUTION Avoid injury Children or bystanders may attempt to move or operate an unattended machine Always lock the park brake and remove the key before leaving the machine unattended Locking park brake 1 Push and hold brake pedal down 2 Pull park brake lever up to lock park brake 3 Release brake pedal Pedal should stay down and park brake lever should stay locked Unlocking park brake 1 Push and hold brake pedal down 2 Push park brake lever down to unlock park brake 3 Release brake pedal Using the Hour Meter and Service Reminder MX38373 The hour meter A shows the number of hours the engine has run The service reminder will indicate that a general lubrication B or mower engine C service interval has been reached When service is required the service reminder will flash for one hour Follow the service timetable on the maintenance schedule located under the seat For specific service procedures see the Service section of this manual Turn the key to STOP position when not using the machine Operating 17 OPERATING Hour meter cannot be reset Using Key Switch and Headlights amp 3 STOP IL 9 M94336a A STOP Position B Headlights On Position C Run Position D Start Position Engine Off NOTE Headlights will drain the battery rapidly if
18. best year round performance and fuel handling add stabilizer to fuel immediately after fuel purchase Such practice helps prevent engine performance problems and allows fuel storage in the machine all year without draining Filling Fuel Tank A CAUTION Avoid injury Fuel vapors are explosive and flammable Shut engine off before filling fuel tank Allow engine to cool before refueling Do not smoke while handling fuel Keep fuel away from flames or sparks Fill fuel tank outdoors or in well ventilated area Clean up spilled fuel immediately Use clean approved non metal container to prevent static electric discharge Use clean approved plastic funnel without screen or filter to prevent static electric discharge IMPORTANT Avoid damage Dirt and water in fuel can cause engine damage Clean dirt and debris from the fuel tank opening Use clean fresh stabilized fuel Fill the fuel tank at the end of each day s operation to keep condensation out of the fuel tank Use a non metallic funnel with a plastic mesh strainer when filling the fuel tank or container Fill fuel tank at the end of each day s operation to prevent condensation and freezing during cold weather 1 Park machine safely See Parking Safely in the SAFETY section 2 Allow engine to cool 3 Remove any trash from area around fuel tank cap 4 Remove fuel tank cap slowly to allow any pressure built up in tank to
19. cable from battery 4 Remove battery Installing 1 Place battery into battery tray 2 Connect positive cable to positive battery terminal first then negative cable to negative battery terminal 3 Apply spray lubricant to terminal to help prevent corrosion 4 Slide red cover over positive battery terminal Cleaning Battery and Terminals 1 Park machine safely See Parking Safely in the SAFETY section 2 Disconnect and remove battery 3 Wash battery with solution of four tablespoons of baking soda to one gallon of water Be careful not to get the soda solution into the cells 4 Rinse the battery with plain water and dry 5 Clean terminals and battery cable ends with wire brush until bright 6 Install battery 7 Attach cables to battery terminals using washers and nuts 8 Apply spray lubricant to terminal to prevent corrosion Using Booster Battery A CAUTION Avoid injury The battery produces a flammable and explosive gas The battery may explode Do not smoke or have open flame near battery Wear eye protection and gloves Do not jump start or charge a frozen battery Warm battery to 16 C 60 F Do not connect the negative booster cable to the negative terminal of the discharged battery Connect at a good ground location away from the discharged battery M71044 A Booster Battery B Disabled Vehicle Battery 1 Connect positive boo
20. cleaner base very carefully preventing any dirt from falling into carburetor 9 Install foam precleaner on paper filter element 10 Install new filter assembly back onto air cleaner base 11 Install air cleaner cover and tighten two knobs 12 Lower hood Checking and Cleaning Air Cleaner Elements LA155 LA165 and LA175 1 Park machine safely See Parking Safely in the SAFETY section 2 Let engine cool 3 Lift hood 4 Clean dirt and debris from the air cleaner cover Service Engine 28 SERVICE ENGINE 12 Lower hood Checking and Cleaning Emission Filter If Equipped 1 Park machine safely See Parking Safely in the SAFETY section MX25903 5 Loosen two knobs A and remove cover B IMPORTANT Avoid damage Dirt and debris can enter the engine through a damaged filter element MX39589 Do not wash paper element 2 Inspect filter A for dirt and damage wash or replace if required Do not attempt to clean paper element by tapping against a Remove cover B and remove emission filter A from under rear of another object fenderdeck Do not use pressurized air to clean element b Wash foam filter in a solution of warm water and liquid detergent Do not use oil Replace element only if it is very dirty damaged or the seal is f cracked c Rinse filter thoroughly Squeeze out excess water in a dry cloth until filter is completely dry If foam filter cannot b
21. cm 54 in Specifications 45 Mower Deck Level Adjust ssss 10 Mower Deck Level Adjusting 25 Mower Deck Level Checking ssssssssseeeee ene 14 Mower Deck Wheels Adjusting ssseeeen 16 Mower Deck Installing 91 Mower Deck Removing Mower Drive Belt 107 cm 42 in Mower Deck Replacing 33 Mower Drive Belt 122 cm 48 in Mower Deck Replacing 33 Mower Drive Belt 137 cm 54 in Mower Deck Replacing 33 Mower Troubleshooting Mower Engaging and disengaging esee 20 Mwng KEE 23 Mulch Cover USING 4 titer ettet etre nhe eet ce ev iate 20 0 OMGX22464 6 ieee ai a RG aes 0 Oil Level Check Engine 10 Oil Level Checking Engine 25 Oil and Filter Changing Engine essen 26 Oil JENGING od iie teo tte te Oe ete Caere ts 25 Operating Checklist Daily ssssssseeeneeeen enn 14 P Park Brake Testing 2 5 nenne IA E NA 16 Park Brake sirig ic uie pne te pte tp Co UR ge te E eR CO Qd 17 Parts Catalogue eege deg dene dard 47 Parts Replacement 47 Pivot Points Lubricating 24 Plastic Surfaces Cleaning 38 R Rear Wheel Assembly Removing and Installing 39 Removing Mower Deck Reverse Implement Option Testing Reverse Implement Optio
22. component questions The presence of an emissions label signifies that the engine has been certified with the United States Environmental Protection Agency EPA and or California Air Resources Board CARB The emissions warranty applies only to those engines marketed by John Deere that have been certified by the EPA and or CARB and used in the United States and Canada in off road mobile equipment Emission Compliance Period If your engine has the emission compliance category listed on the emission control system certification or air index label this indicates the number of operating hours for which the engine has been certified to meet EPA and or CARB emission requirements The following table provides the engine compliance period in hours associated with the category found on the certification label Agency Category Hours EPA C 250 EPA B 500 EPA A 1000 CARB Moderate 125 CARB Intermediate 250 CARB Extended 500 Certification Your mower has been certified by an independent laboratory for compliance with American National Standard B 71 1 Safety Specifications for Power Lawn Mowers Lawn and Garden Tractors and Lawn Tractors Safety Labels 5 SAFETY Safety Operating Safely e This cutting machine is capable of amputating hands and feet and throwing objects Failure to observe the following safety instructions could result in serious injury or death Read und
23. e GX22036 Getting Quality Service 49 GETTING QUALITY SERVICE Filters Oil Filter all models GY20577 Fuel Filter all models e GY20709 e Air Filter LA105 LA115 GY20573 e Air Filter LA125 GY21055 e Air Filter LA135 LA145 GY21056 e Air Filter LA155 LA165 LA175 GY21057 Spark Plug M78543 Battery TY25878 Home Maintenance Kit HMK LA105 LA115 e LG253 e LA125 e LG262 e LA135 LA145 e LG263 e LA155 LA165 LA175 e LG264 Home Maintenance Kit Includes e 1 Fuel Filter e 1 Oil Filter e 1 Air Cleaner Cartridge Filter e 1 Pre Cleaner Filter e 1 Spark Plug 2 10W30 Turf Gard Oil 946 L 1 qt Part numbers are subject to change without notice Part Numbers may be different outside the U S A John Deere Quality Continues with Quality Service John Deere provides a process to handle your questions or problems should they arise to ensure that product quality continues with your John Deere dealer s parts and service support Follow the steps below to get answers to any questions you may have about your product 1 Refer to the appropriate attachment machine or equipment operator manuals 2 Contact your John Deere dealer with unanswered questions 3 In North America or Canada call the John Deere Customer Contact Center Call 1 800 537 8233 and provide product serial number and model number Getting Quality Service 50 Service Record R
24. elements that must be raised for service work Use jack stands or lock service latches to support components when needed Disconnect battery or remove spark plug wire for gasoline engines before making any repairs Disconnect negative terminal first and positive last Install positive terminal first and negative last Before servicing machine or attachment carefully release pressure from any components with stored energy such as hydraulic components or springs Keep all parts in good condition and properly installed Fix damage immediately Replace worn or broken parts Charge batteries in an open well ventilated area away from sparks Unplug battery charger before connecting or disconnecting from the battery Wear protective clothing and use insulated tools Do not strike the flywheel with a hammer or hard object because the flywheel may later shatter during operation f equipped with hydraulic lift release hydraulic pressure by lowering attachment or cutting units to the ground or to a mechanical stop and move hydraulic control levers back and forth Avoid High Pressure Fluids Hydraulic hoses and lines can fail due to physical damage kinks age and exposure Check hoses and lines regularly Replace damaged hoses and lines ya e Hydraulic fluid connections can loosen due to physical damage and vibration Check connections regularly Tighten loose connections e Escaping fluid under pres
25. injury Rotating blades are dangerous Before adjusting or servicing mower Disconnect spark plug wire s or battery negative cable to prevent engine from starting accidentally Always wear gloves when handling mower blades or working near blades Removing Mower Blades 1 Park machine safely See Parking Safely in SAFETY section 2 Raise mower deck to gain access to mower blades If necessary remove mower deck 3 Block mower blade with a piece of wood to prevent it from spinning Te m MX16569 4 Loosen and remove nut A washer B and blade C 5 Inspect blades sharpen balance or replace blades as necessary Installing Mower Blades 1 Position mower blade C with the cutting edge towards the ground 2 Align the splined center hole in the blade with the splined spindle shaft D and put the blade onto the mower spindle shaft 3 Install washer with cupped side towards blade and install nut to secure blade onto splined spindle shaft 4 Block mower blade with a piece of wood to prevent spinning and tighten nut Using 15 16 in socket tighten 5 8 in blade nut to 88 Nem 65 Ib ft Sharpening Blades A CAUTION Avoid injury Blades are sharp Always wear gloves when handling blades or working near blades Always wear safety eye protection when grinding Sharpen blades with grinder hand file or electric blade sharpener B MIF K
26. inside a vehicle or on a truck or trailer bed with a plastic liner Always place containers on the ground away from your vehicle before fueling Remove fuel powered equipment from the truck or trailer and refuel it on the ground If this is not possible then refuel such equipment with a portable container rather than from a fuel dispenser nozzle Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until the fueling is complete Do not use a nozzle lock open device Never overfill fuel tank Replace fuel tank cap and tighten securely Replace all fuel container caps securely after use For gasoline engines do not use gas with methanol Methanol is harmful to your health and to the environment Tire Safety Explosive separation of a tire and rim parts can cause serious injury or death Do not attempt to mount a tire without the proper equipment and experience to perform the job Always maintain the correct tire pressure Do not inflate the tires above the recommended pressure Never weld or heat a wheel and tire assembly The heat can cause an increase in air pressure resulting in a tire explosion Welding can structurally weaken or deform the wheel When inflating tires use a clip on chuck and extension hose long enough to allow you to stand to one side and NOT in front of or over the tire assembly Check tires for low pressure cuts bubbles damaged ri
27. points to prevent rust 8 Lubricate grease points and check tire pressure Preparing Fuel and Engine For Storage Fuel If you have been using Stabilized Fuel add stabilized fuel to tank until the tank is full NOTE Filling the fuel tank reduces the amount of air in the fuel tank and helps reduce deterioration of fuel If you are not using Stabilized Fuel 1 Park machine safely in a well ventilated area See Parking Safely in the SAFETY section NOTE Try to anticipate the last time the machine will be used for the season so very little fuel is left in the fuel tank 2 Turn on engine and allow to run until it runs out of fuel 3 For machines equipped with key switch turn key to off position IMPORTANT Avoid damage Stale fuel can produce varnish and plug carburetor or injector components and affect engine performance Add fuel conditioner or stabilizer to fresh fuel before filling tank 4 Mix fresh fuel and fuel stabilizer in separate container Follow stabilizer instructions for mixing 5 Fill fuel tank with stabilized fuel 6 Run engine for a few minutes to allow fuel mixture to circulate through Storage 42 SPECIFICATIONS carburetor on gas engine or fuel injectors on diesel engine Engine Engine storage procedure should be used when vehicle is not to be used for longer than 60 days 1 Change engine oil and filter while engine is warm 2 Service air filter if n
28. the required maintenance listed in your Operator s Manual John Deere recommends that you retain all receipts covering maintenance on your small off road engine equipment but John Deere can not deny warranty solely for lack of receipts or for your failure to ensure the performance of all scheduled maintenance As the small off road engine equipment owner you should however be aware that John Deere may deny you warranty coverage if your small off road equipment or a part has failed due to abuse neglect or improper maintenance or unapproved modifications You are responsible for presenting your small off road engine equipment to an authorized John Deere Commercial and Consumer Equipment Retailer as soon as a problem exists The warranty repairs should be completed in a reasonable amount of time not to exceed 30 days If you have a question regarding your warranty coverage you should contact your John Deere Commercial and Consumer Equipment Retailer or the John Deere Customer Contact Center at 1 800 537 8233 General Emissions Warranty Coverage The warranty period begins on the date the equipment is delivered to an ultimate purchaser John Deere warrants to the ultimate purchaser and each subsequent purchaser that the small off road engine equipment is Designed built and equipped so as to conform to all applicable regulations adopted by the Air Resources Board Designed built and equipped so as to conform at the time of sale
29. wait for all parts to come to a complete stop before cleaning the machine removing the grasscatcher or unclogging the discharge chute Operate machine only in daylight or good artificial light Do not operate the machine while under the influence of alcohol or drugs Watch for traffic when operating near or crossing roadways Stop blades before crossing roads or sidewalks Use extra care when loading or unloading the machine into a trailer or truck Always wear safety goggles or safety glasses with side shields when operating machine Data indicates operators 60 years and above are involved in a large percentage of riding mower related injuries These operators should evaluate their ability to operate the riding mower safely enough to protect themselves and others from serious injury Follow the manufacturer s recommendation for wheel weights or counterweights Inspect machine before you operate Be sure hardware is tight Repair or replace damaged badly worn or missing parts Be sure guards and shields are in good condition and fastened in place Make any necessary adjustments before you operate Before using always visually inspect to see that the blades blade bolts and the mower assembly are not worn and damaged Replace worn and damaged blades and bolts in sets to preserve balance Make sure spark plug muffler fuel cap and air cleaner are in place before starting the engine Be sure all driv
30. 155 LA165 LA175 114 cm 45 0 in Length Overall LA105 LA115 LA125 LA135 LA145 LA155 175 cm 68 75 in Length Overall LA165 LA175 176 cm 69 25 in Width Mower Deck Chute Down LA105 LA115 LA125 LA135 131 cm 51 75 in Width Mower Deck Chute Down LA145 LA155 LA165 152 cm 60 in Width Mower Deck Chute Down LA175 174 cm 68 5 in Weight LA105 2 0 0 ccc eee eee eee 200 kg 442 Ib Specifications 44 SPECIFICATIONS Weight LA115 LA125 2 0 cece eee eee 204 kg 450 Ib Weight LA135 1 1 ccc ec 213 kg 470 Ib Weight LA145 LA155 LA165 lesse 238 kg 525 Ib Weight LA175 11 cece eee 262 kg 579 Ib Tires Models LA105 LA115 LA125 Size Front dre inea uu Rae EE 15x6 00 6 Size Rear eye torn CR qc a C RR 20x8 0 8 Tire Pressure Front 0 0e cece ee ee eens 97 kPa 14 psi Tire Pressure Rear 0 00 0 cece eee eee 69 kPa 10 psi Models LA135 LA145 155 Size Front ied cet vce sie eased URN PR E Cae Fun 15 x 6 00 6 Size Rear EN 20 x 10 00 8 Tire Pressure Front 000 e cece ee ee ees 97 kPa 14 psi Tire Pressure Rear 2 0000 c cece e eee 69 kPa 10 psi Models LA165 LA175 Size Front EEN 16x6 5 8 Size Rear serie Rec rx eR eae SR a ER 22 x 9 5 12 Tire Pressure Front 83 kPa 12 psi Tire Pressure Rear 0020 cece eee
31. 3 6 mm 1 8 1 4 in lower than the rear This adjustment prevents double cutting which wastes horsepower and causes brown grass tips Method Two NOTE An optional mower deck leveling gauge AM130907 is available from your John Deere dealer It allows for precision mower deck leveling by measuring mower deck level at the blade tips 1 Make sure machine is on a flat level surface 2 Check that tires are inflated to correct tire pressure Tire pressure is marked on the side of the tire 3 Lower mower deck to the 50 mm 2 in cutting height position 4 With a tape measure or ruler measure the left rear and right rear edge of the mower deck at points A If the two measurements are not equal turn the leveling nut B on each rear lift link to adjust Repeat procedure until rear corners of the mower deck are level Operating 15 OPERATING 5 Measure the front edge of the mower deck directly below the front draft arm hanger at point A f necessary turn the front draft arm nut C counterclockwise so the front edge of the mower deck is 3 6 mm 1 8 1 4 in lower than the rear corners of the mower deck Adjusting Mower Deck Wheels IMPORTANT Avoid damage The mower deck can be damaged if mower wheels are adjusted wrong Wheels must not ride on ground supporting mower weight Check wheel adjustment each time cutting height is changed 1 Park machine safely See Parking Safely in the SAFETY sec
32. 9 Be sure all shields and guards or deflectors are in place Specifications Gear Model LA105 Briggs amp Stratton 31 Displacement eee eee 500 cc 30 5 cu in Bore exa Ri ux Raus va d eh SEN Rd 90 68 mm 3 57 in Stroke granic o e EE IRA YR e RAW 77 72 mm 3 06 in Ignition Module Armature Air Gap 0 253 0 356 mm 0 010 0 014 in Intake Valve Clearance 0 076 0 127 mm 0 003 0 005 in Exhaust Valve Clearance 0 13 0 18 mm 0 005 0 007 in Spark Plug Gap 2 2 0 e cece eee eee 0 76 mm 0 030 in Spark Plug Torque lees 20 Nem 15 Ib ft Cylinders ceo d Re EE ER AREE RE REREIRROEEREE Single Oil Filter iis ied ceed Dee aT CREAR DE cela RUE GU SR CADRE EORR Yes Air Filter 22s ee ea aee Paper with Foam Transmission lesen Gear Transaxle Transaxle Model Dana 4360 Travel Speed Sissi earna ex due a memet m nn roe Ren ahaa in 5 Gear Speed Range TSE chsh Mea dew she phn peaches eee eee 2 4 km h 1 5 mph ln EE 3 2 km h 2 0 mph Kl per DE POE NN E 5 0 km h 3 1 mph S DER PIER CRT E RC 6 4 km h 4 0 mph Bthi 51e Sortir gegen nee a Grater n aia P dca cae 8 0 km h 5 0 mph Reverse eee an me Rena hie oq s 3 7 km h 2 3 mph Automatic Model LA115 Engine Model esee Briggs amp Stratton 31 Displacement sese 500 cc 30 5 cu in Bore ciue Reb eddie e i un Ren AI de ero BN 90 60 mm 3 56 in Stroken defo ee ur
33. A ADJUSTMENT Any new battery which becomes unserviceable not merely discharged due to defects in material or workmanship more than 90 days after purchase but before the expiration of the applicable adjustment period will be replaced upon payment of the battery s current list price less a pro rata credit for unused months of service The applicable adjustment period is determined from the Warranty Code printed at the top of the battery and chart below Installation costs are not covered by warranty after 90 days from the date of purchase THIS WARRANTY DOES NOT COVER A Breakage of the container cover or terminals B Depreciation or damage caused by lack of reasonable and necessary maintenance or by improper maintenance C Transportation mailing or service call charges for warranty service LIMITATION OF IMPLIED WARRANTIES AND PURCHASER S REMEDIES To the extent permitted by law neither John Deere nor any company affiliated with it makes any warranties representations or promises as to the quality performance or freedom from defect of the products covered by this warranty IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE TO THE EXTENT APPLICABLE SHALL BE LIMITED IN DURATION TO THE APPLICABLE ADJUSTMENT PERIOD SET FORTH HERE THE PURCHASER S ONLY REMEDIES IN CONNECTION WITH THE BREACH OR PERFORMANCE OF ANY WARRANTY ON JOHN DEERE BATTERIES ARE THOSE SET FORTH HERE IN NO EVENT WILL THE DEALER JOHN DE
34. DEX Customer Service 2 55 LU ded dede AUI indien mein 48 Cutting Height Adjusting eene 14 D Daily Operating Checklist sssssseeeeeneenene 14 Deck Level Adjust Mower ssssseseeeneeene nnne 10 Deck Level Checking Mower sese 14 Deck Adjusting Mower Level ssssseeeeeneen nn 15 Dimensions Specifications 44 E Electrical Specifications Electrical Troubleshooting Emission Compliance Period ssseseene eene 5 Emission Control System Certification Label sss 5 Engagement Clutch Break In Electric 10 Giele Ce UE 25 Engine Oil Level Check esee nennen 10 Engine Oil Level Checking ssssssseeneeeennee enn 25 Engine Oil and Filter Changing sess 26 Engine Specifications Engine Troubleshooting sesssseseseen enne 40 Engine Warranty Maintenance Statement ssssssssssss 25 Engine and Fuel Storage Preparing 42 Engine Idling ed certet nr nette eere e edere eoe De tl matos 18 Engine Starting eR aint Asada 18 Engine Stopping 18 F Filter Emission Cleaning essent 29 Filter Changing Engine Oil sse 26 Filter Replacing Fuel Front Axle Lubricating ie eere meae es 24 Front Wheel Assembly Removing and Installing
35. Deere Multi Purpose HD Lithium Complex Grease If not using any of the preferred greases be sure to use a general all purpose grease with an NLGI grade No 2 rating Wet or high speed conditions may require use of a special use grease Contact your Servicing dealer for information Lubricating Front Axle MX16565 Wheel Spindles and Bushings Lubricate front wheel spindle grease fitting A and wheel hub grease fitting B one on each side with one or two shots of general all purpose grease Front Axle Pivot Lubricate front axle center pivot grease fitting C with one or two shots of general all purpose grease Lubricating Pivot Points 107 cm 42 in Mower Deck MX25899 A Blade Brake Pivots B Deck Idler Pivot C Spindle Grease Fitting 2 Lubricate the blade brake pivots A and deck idler pivot B witha general all purpose spray lubricant Lubricate the two spindle grease fittings C with one or two shots of general all purpose grease Service Lubrication 24 SERVICE ENGINE 122 cm 48 in and 137 cm 54 in Mower Decks MX25900 Picture Note 122 cm 48 in mower deck used for illustration A Deck Idler Pivot B Spindle Grease Fitting 3 Lubricate the deck idler pivot A with a general all purpose spray lubricant Lubricate the three spindle grease fittings B with one or two shots of general all purpose grease Service Engine Engine Warr
36. ERE OR ANY COMPANY AFFILIATED WITH JOHN DEERE BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES Note Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages So these limitations and exclusions may not apply to you This warranty gives you specific legal rights and you may also have some rights which vary from state to state NO DEALER WARRANTY The selling dealer makes no warranty of it s own and the dealer has no authority to make any representation or promise on behalf of John Deere or to modify the terms or limitations of this warranty in any way PRO RATA MONTHS OF ADJUSTMENT NOTE If your battery is not labeled with a warranty code it is a warranty code B Warranty Code Warranty Period A 40 Months B 36 Months C 24 Months Index A Accessories Using ee tete bees 22 Air Cleaner Elements 20hp Briggs and Stratton Checking and Cleaning 27 Air Cleaner Elements LA125 Checking and Cleaning 28 Air Cleaner Elements LA165 and LA175 Checking and Cleaning 28 Air Cleaner Elements Single Cylinder Briggs and Stratton Checking and Cleaning c nece eeu EEUU 27 28 29 Attachment Engagement Switch or Lever Testing 17 Axle Lubricating Front 24 B Balancing Blades 3 e IRE 35 Battery and Terminals Cleaning e
37. Engine IMPORTANT Avoid damage Do not stop the engine by moving choke control to the choke position Backfire fire or engine damage can occur Follow recommended procedure for stopping engine 1 Let engine run at high throttle without load for a few seconds Operating 18 OPERATING 2 Turn key to STOP position Engine will stop and headlights will turn off 3 Remove key 4 Lock the park brake Using Travel Controls on Gear Transmission A CAUTION Avoid injury Children or bystanders may be injured by runover and rotating blades Before traveling forward or rearward Carefully check the area around the machine Disengage the mower before backing up IMPORTANT Avoid damage Stop machine movement before shifting between reverse and forward to prevent transmission damage Travel Forward MX16555 1 Push brake clutch pedal A all the way down to stop machine 2 Move transmission shift lever B to desired travel speed 3 Release brake clutch pedal slowly Travel in Reverse 1 Push brake clutch pedal A all the way down NOTE Any operating attachment and the engine will stop as the gear shift lever is moved to R reverse with attachment engaged 2 Pull attachment engagement lever C back to the off position to disengage attachment 3 Look behind the machine to be sure there are no bystanders nearby 4 Move shift lever B to R reverse positi
38. Hydrostatic Specifications 43 SPECIFICATIONS Transaxle Model lees Tuff Torq T40 Travel Speed Forward 0 8 9 km h 0 5 5 mph Travel Speed Reverse 0 5 2 km h 0 3 2 mph Automatic Models LA135 and LA145 Engine Model cece eee eeeaee Briggs amp Stratton 40 Displacement 20 0 ce eee eee eee 656 cc 40 cu in BOES vole eS AUC Rena EEN AC 75 44 mm 2 97 in Stroke iiseexo sr eO RES IR OX T ERA CE 73 41 mm 2 89 in Ignition Module Armature Air Gap 0 203 0 305 mm 0 008 0 012 in Intake and Exhaust Valve Clearance 0 102 0 152 mm 0 004 0 006 in Spark Plug Gap sensn ssnensnnenensnnens 0 76 mm 0 030 in Spark Plug Torque lese 20 Nem 15 Ib ft Gylinders i aici eens aed serrer RENT Cre stant piers Twin Qil Filter e c Yes Air Elter Auge Ee ee Stee Paper with Foam Transmission seine ep een GA ae epe Hydrostatic Transaxle Model 0000ecceeceeeeeeeees Tuff Torq T40 Travel Speed Forward 0 8 9 km h 0 5 5 mph Travel Speed Reverse 0 5 2 km h 0 3 2 mph Automatic Model LA155 Briggs amp Stratton 40 Displacement eee eee eee 656 cc 40 cu in Bote ope opt9rsr Wierd ege eri ee E 75 44 mm 2 97 in Stroke mi seene Sa E ANE Sere 73 41 mm 2 89 in Ignition Module Armature Air Ga
39. JOHN DEERE WORLDWIDE COMMERCIAL amp CONSUMER EQUIPMENT DIVISION John Deere Tractors 100 Series OMGX23171 K8 OPERATOR S MANUAL JOHN DEERE North American Version Litho in U S A INTRODUCTION A WARNING The Engine Exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm California Proposition 65 Warning Table of Contents Operating Controls 5 Ree Rb deem axe 11 Operating oor eor LT eee dc ecce see coe de etc 14 Service Intervals doce e TRY e E Ru pd eR eU 23 Service Lubricaton esses enne enne nnn enne nnn 24 Service Erigil e aceto e c bed EE 25 Service Transmission sss nennen nnn 30 Service MOWOE s i ceo ede vie deo ud 30 Service Electricals ete pea eue egeo lotos 35 Service Miscellaneous eene nnne nnn 37 Troubleshooting EE 40 Storage oen ea e ape tene 42 Specifications enero eret ege tre E 43 Getting Quality Service sssssssseeeeneeeeeeene enn 49 ere BE EN All information illustrations and specifications in this manual are based on the latest information at the time of publication The right is reserved to make changes at any time without notice COPYRIGHTO 2008 Deere amp Co John Deere Worldwide Commercial and Consumer Equipment Division All rights reserved Previous Editions COPYRIGHTO 2007 Introduction Thank You for Purchasing a John Deere
40. Option should be used only when operating another attachment or when the operator deems it necessary to reposition the machine with the mower engaged 1 Stop forward travel 2 Look behind the machine to be sure there are no bystanders Operating 19 OPERATING MX27233 3 Push and hold in the reverse implement switch A while depressing reverse foot pedal slightly for automatic transmission or moving the gear shift lever to the R reverse position for gear transmission NOTE If the engine and mower stop while repositioning the machine return the attachment engagement lever switch to the off position Start engine and engage mower Begin again with Step 2 4 Release the reverse implement switch and reposition the machine as the machine begins to move rearward 5 Resume forward travel The mower should continue operating 6 Repeat procedure to position the machine again Using Cruise Control LA125 LA135 LA145 LA155 LA165 LA175 A CAUTION Avoid injury Do not use cruise control when going down hills Machine speed will increase Operate machine in a large open area to learn how the cruise control works Use cruise control when you want to maintain travel speed without having to hold the forward travel pedal down Cruise control operates only for forward travel Engage Cruise Control 1 Push forward pedal down until you reach desired travel speed 2 Pull cruise control leve
41. Product We appreciate having you as a customer and wish you many years of safe and satisfied use of your machine Using Your Operator s Manual This manual is an important part of your machine and should remain with the machine when you sell it Reading your operator s manual will help you and others avoid personal injury or damage to the machine Information given in this manual will provide the operator with the safest and most effective use of the machine Knowing how to operate this machine safely and correctly will allow you to train others who may operate this machine This manual and safety signs on your machine may also be available in other languages see your authorized dealer to order Sections in your operator s manual are placed in a specific order to help you understand all the safety messages and learn the controls so you can operate this machine safely You can also use this manual to answer any specific operating or servicing questions The machine shown in this manual may differ slightly from your machine but will be similar enough to help you understand our instructions RIGHT HAND and LEFT HAND sides are determined by facing in the direction the machine will travel when going forward When you see a broken line the item referred to is hidden from view Before delivering this machine your dealer performed a predelivery inspection to ensure best performance Special Messages Your manual contains specia
42. Wipe up any spilled oil d Put a light coat of fresh clean oil on the new filter gasket e Install replacement oil filter by turning oil filter to the right clockwise until the rubber gasket contacts filter base Tighten filter an additional one half turn 8 Install drain cap IMPORTANT Avoid damage Do not overfill Overfilling can cause smoking hard starting fouling of spark plug and oil saturation of air filter 9 Add oil no higher than FULL mark on dipstick Use approximately the amount of oil listed in the Specifications section Do not overfill 10 Install dipstick 11 Start and run engine at idle to check for leaks Stop engine Fix any leaks before operating 12 Check oil level Add oil if necessary Cleaning Air Intake Screen and Engine Fins A CAUTION Avoid injury Compressed air can cause debris to fly a long distance Clear work area of bystanders Wear eye protection when using compressed air for cleaning purposes Reduce compressed air pressure to 210 kPa 30 psi IMPORTANT Avoid damage An obstructed air intake screen can cause engine damage due to overheating Keep air intake screen and other external surfaces of the engine including cooling fins clean at all times to allow adequate air intake 1 Park machine safely See Parking Safely in the SAFETY section 2 Lift hood Picture Note Twin cylinder engine shown 3 Clean air intake scre
43. ace Check fuel lines tank cap and fittings frequently for cracks or leaks Replace if necessary Handling Fuel Safely To avoid personal injury or property damage use extreme care in handling fuel Fuel is extremely flammable and fuel vapors are explosive Extinguish all cigarettes cigars pipes and other sources of ignition Use only an approved fuel container Use only non metal portable fuel containers approved by the Underwriter s Laboratory U L or the American Society for Testing amp Materials ASTM If using a funnel make sure it is plastic and has no screen or filter Never remove the fuel tank cap or add fuel with the engine running Allow engine to cool before refueling Never add fuel to or drain fuel from the machine indoors Move machine outdoors and provide adequate ventilation Clean up spilled fuel immediately If fuel is spilled on clothing change clothing immediately If fuel is spilled near machine do not attempt to start the engine but move the machine away from the area of spillage Avoid creating any source of ignition until fuel vapors have dissipated Never store the machine or fuel container where there is an open flame spark or pilot light such as on a water heater or other appliance Prevent fire and explosion caused by static electric discharge Static electric discharge can ignite fuel vapors in an ungrounded fuel container Never fill containers
44. ades The front blade tip must be 3 6 mm 1 8 1 4 in lower than rear blade tip c Adjust mower deck level if necessary Adjusting Mower Deck Level NOTE Mower deck wheels should not contact the ground when leveling the mower deck Method One 1 Make sure machine is on a flat level surface 2 Check that tires are inflated to correct tire pressure Tire pressure is marked on the side of the tire M17687a Picture Note 107 cm 42 in mower deck shown 3 Place three short 51 mm 2 in blocks of wood under the edges A of the mower deck 4 Lower mower deck to the 65 mm 2 5 in cutting height position 5 Check that the mower deck is level and lightly touching each of the three wooden blocks MX16561 e f the rear of the mower deck is not touching the rear blocks or is sitting heavily on the blocks adjust the rear lift links by turning the leveling nut B on each lift link The blocks should be able to easily slide in and out beneath the mower deck when the mower deck is correctly adjusted MX10529Y Picture Note 107 cm 42 in mower deck shown f the front of the mower deck is not lightly touching the front block adjust the front draft arm by turning the nut C 6 Raise the cutting height to the next highest position and remove the three wooden blocks 7 Turn the nut C on the front draft arm counterclockwise 1 2 full turns so that the front of the deck is
45. al purpose blades that are best suited for side discharge operation but can be used with a bagger attachment or with a mulch cover installed They are not designed for optimal performance when bagging or mulching Bagger blades These blades are designed for optimal performance when used with bagger attachments Mulching blades These blades are designed for optimal performance when used with a mulch cover installed Mowing Tips The following recommendations will produce the best lawn cut quality and appearance Keep mower blades sharp Dull blades will tear grass tips of grass will then turn brown Cutting grass too short may kill grass and let weeds grow easily The suggested finished cut height range is 44 70 mm 1 75 2 75 in Adjust cutting height to remove only 1 3 of the grass at a time Do not mow wet grass Mow grass often Short grass clippings will decay quickly Mow with engine at full throttle Adjust travel speed to match mowing conditions Travel at slow speed when you mow thick tall grass make sharp turns or trim around objects Travel at moderate speed when you mow thin grass Use a different mowing pattern each time you mow Overlap mowing paths 50 100 mm 2 4 in Drive over ridges and through shallow ditches straight on not at an angle i MIF Mow around the outside twice then mow inside in straight passes Best cut is achieved when mowing in
46. amper with safety devices Check their proper operation regularly Keep machine free of grass leaves or other debris build up Clean up oil or fuel spillage and remove any fuel soaked debris Allow the machine to cool before storing f you strike a foreign object stop and inspect the machine Repair if necessary before restarting Never make any adjustments or repairs with the engine running Wait for all movement to stop on machine before adjusting cleaning or repairing Check grasscatcher components and the discharge guard frequently and replace with manufacturer s recommended parts when necessary Grasscatcher components are subject to wear damage and deterioration which could expose moving parts or allow objects to be thrown Mower blades are sharp Wrap the blade or wear gloves and use extra care when servicing them Only replace blades Never straighten or weld them Check brake operation frequently Adjust and service as required Maintain or replace safety and instruction labels as necessary On multi bladed machines take care as rotating one blade can cause other blades to rotate Keep hands feet clothing jewelry and long hair away from any moving parts to prevent them from getting caught Lower any attachments to the ground before cleaning or servicing machine Disengage all power and stop the engine Lock park brake and remove the key Let machine cool Securely support any machine
47. anty Maintenance Statement Maintenance repair or replacement of the emission control devices and Systems on this engine which are being done at the customer s expense may be performed by any non road engine repair establishment or individual Warranty repairs must be performed by an authorized John Deere dealer Avoid Fumes A CAUTION Avoid injury Engine exhaust fumes contain carbon monoxide and can cause serious illness or death Do not run an engine in an enclosed area such as a garage even with doors or windows opened Move the machine to an outside area before running the engine Engine Oil Use oil viscosity based on the expected air temperature range during the period between oil changes SAE 10W 30 SAE 5W 30 The following John Deere oils are preferred TURF GARD PLUS 4 Other oils may be used if above John Deere oils are not available provided they meet the following specification API Service Classification SJ or higher Checking Engine Oil Level IMPORTANT Avoid damage Failure to check the oil level regularly could lead to serious engine problems if oil level is out of the operating range Check oil level before operating Check oil level when the engine is cold and not running Keep oil level between the dipstick marks Shut off engine before adding oil NOTE Check oil twice a day if you run engine over 4 hours in a day Make
48. bels the words DANGER Safety Labels 3 SAFETY LABELS Warning P Gasoline is flammable Allow engine to cool at least 2 minutes before refueling Engines emit carbon monoxide DO NOT runin enclosed area MX4878 Picture Note This label appears on Briggs and Stratton engines only Read and follow Operating Instructions before running engine Gasoline is flammable Allow engine to cool at least 2 minutes before refueling Engines emit carbon monoxide DO NOT run in enclosed area DANGER 4 DANGER ROTATING BLADE Do not put hands or feet under or into mower when engine is running MI16610 M118610 ROTATING BLADE Do not put hands or feet under or into mower when engine is running DANGER A DANGER ROTATING BLADE DO NOT PUT HANDS OR FEET UNDER OR INTO MOWER WHEN ENGINE IS RUNNING THROWN OBJECTS BEFORE MOWING CLEAR AREA OF OBJECTS THAT MAY BE THROWN BY BLADE DO NOT OPERATE MOWER WITHOUT DISCHARGE CHUTE OR ENTIRE GRASS CATCHER IN PLACE s M89504 ROTATING BLADE Do not put hands or feet under or into mower when engine is running THROWN OBJECTS Before mowing clear area of objects that may be thrown by blade Do not operate mower without discharge chute or entire grass catcher in place WARNING A WARNING AVOID SERIOUS INJURY OR DEATH Drive up and down slopes not across Avoid sudden turns If machine stops going uphill
49. cm 48 in mower deck shown 3 Remove five capscrews and left and right belt shields A 4 Remove drive belt a Loosen left side sheaves B and C b Remove mower belt 5 Inspect belt for wear or damage replace as necessary 6 Clean top surface of mower deck and sheaves 7 Install belt on mower deck as shown Make sure belt is in the groove of each sheave 8 Tighten sheaves to 47 Nem 35 Ib ft 9 Install belt shields 10 Install mower deck Adjusting Mower Belt Tension 107 cm 42 in Mower Deck 1 Park machine safely See Parking Safely in the SAFETY section 2 Move mower engagement PTO lever or switch to OFF position Service Mower 33 SERVICE MOWER MX7681a 3 Loosen nuts A and move cable bracket B away from the center of mower deck to tighten belt tension Move bracket until almost all slack is out of cable but cable is not too tight Tighten nuts Adjusting Spindle Brakes 107 cm 42 in Mower Deck A CAUTION Avoid injury The mower blades should stop in approximately five seconds when the mower or PTO is disengaged If you believe that your blades may not be stopping in that period of time take your machine to your authorized dealer where they can safely check and service your machine IMPORTANT Avoid damage Avoid belt damage Spindle brake engagement should be checked and corrected every time the mower belt tension is adjusted Mower belt tension sh
50. control and tip over accidents which can result in severe injury or death Operation on all slopes requires extra caution If you cannot back up the slope or if you feel uneasy on it do not mow it Mow up and down slopes not across Watch for holes ruts bumps rocks or other hidden objects Uneven terrain could overturn the machine Tall grass can hide obstacles Choose a low ground speed so you will not have to stop or shift while on a slope Do not mow or operate machine on wet grass Tires may lose traction Tires may lose traction on slopes even though the brakes are functioning properly Always keep the machine in gear when going down slopes Do not shift to neutral and coast downhill Avoid starting stopping or turning on a slope If the tires lose traction disengage the blades and proceed slowly straight down the slope Keep all movement on slopes slow and gradual Do not make sudden changes in speed or direction which could cause the machine to roll over Use extra care while operating machine with grasscatchers or other attachments they can affect stability of the machine Do not use on steep slopes Do not try to stabilize the machine by putting your foot on the ground Do not mow near drop offs ditches embankments or bodies of water The machine could suddenly roll over if a wheel goes over the edge or the edge caves in Leave a safety area between the machine and any hazard
51. dness or injury No sparks flames smoking e Sulfuric acid can cause blindness or severe burns Flush eyes immediately with water Get medical help fast Keep out of reach of children Do not tip Keep vent caps tight and level Safety Labels 4 SAFETY LABELS Canadian Electromagnetic Compatibility EMC Compliance This spark ignition system complies with Canadian ICES 002 Warning M159705 A WARNING Operation of This Equipment May Create Sparks That Can Start Fires Around Dry Vegetation A Spark Arrestor May be Required The Operator Should Contact Local Fire Agencies For Laws or Regulations Relating to Fire Prevention Requirements M159705 Picture Note This label is required and installed on machines sold in California This label may also be installed on machines sold in other locations Operation of This Equipment May Create Sparks that Can Start Fires Around Dry Vegetation A Spark Arrestor May be Required The Operator Should Contact Local Fire Agencies For Laws or Regulations Relating to Fire Prevention Requirements Emission Control System Certification Label NOTE Tampering with emission controls and components by unauthorized personnel may result in severe fines or penalties Emission controls and components can only be adjusted by EPA and or CARB authorized service centers Contact your John Deere Commercial and Consumer Equipment Retailer concerning emission controls and
52. driving machine onto trailer 3 Drive machine onto heavy duty trailer Position machine on trailer so hood or engine cover will not raise in wind while being transported 4 Lower mower deck completely 5 Lock park brake 6 Turn off machine and remove key Tire chains are recommended for use with most front attachments Remove tire chains before installing mower deck See your attachment Operators Manual for tire chain recommendation See your authorized dealer for the chains Using Accessories MX16559 Operating 22 SERVICE INTERVALS Using the Power Port If Equipped A CAUTION Avoid injury Safe operation requires your full attention Do not wear radio or music headphones while operating machine An electric power port A can be used for accessories See your authorized dealer Using CargO Mount System The front and rear CargO Mount System brackets B can be used for easy attachment of selected optional equipment Use John Deere approved optional equipment only See your Authorized Service Center for approved optional equipment Using Storage Accessories Use the storage pocket C for small items such as gloves MX16560 On Models Without Cruise Control Use the storage retainer D to hold items such as a garage door opener Choosing Mower Blades Three types of mower blades are available for use with LA series mowers e 3 N 1 blades These are gener
53. e cleaned properly or is damaged replace with a new filter d Install foam air filter and secure with cover Checking Spark Plug 1 Park machine safely See Parking Safely in the SAFETY section 2 Let engine cool 3 Lift hood MX25904 6 Pull filter assembly from air cleaner base C Inspect the foam precleaner D without removing it If the foam precleaner is dirty a Remove it from the paper filter carefully b Wash precleaner in a solution of warm water and liquid detergent Do not use oil c Rinse precleaner thoroughly Squeeze out excess water in a dry cloth until precleaner is completely dry 7 Inspect the paper filter element E If the paper filter element is MX16567 damaged or dirty replace with new filter Picture Note Twin cylinder engine shown 8 Clean air cleaner base very carefully preventing any dirt from falling into carburetor 4 Disconnect spark plug wire s A one on each side on V twin engines 9 Install foam precleaner on paper filter element 5 Remove spark plug s 10 Install new filter assembly back onto air cleaner base 6 Clean spark plug carefully with a wire brush 7 Inspect spark plug for 11 Install air cleaner cover and tighten two knobs Service Engine 29 SERVICE TRANSMISSION Cracked porcelain Pitted or damaged electrodes Other wear or damage 8 Replace spark plug as necessary M85200 9 Check plug gap B with a
54. e toward front of tractor and install belt on drive sheave 6 Release idler sheave nut to tighten belt Removing Mower Deck 1 Park machine safely See Parking Safely in SAFETY section 2 Put wood blocks under each side of mower deck 3 Put attachment lift lever in lowest position bringing mower deck down onto blocks MX7681a Picture Note 107 cm 42 in mower deck only 4 On machines with 107 cm 42 in disconnect mower engagement drive cable A on left side of mower deck A CAUTION Avoid injury Mower lift arms can pinch fingers Lift arms are spring loaded and can snap back when deck is removed Lock lift lever before pulling pin to remove mower deck MX16568 5 Remove spring locking pins and washers F and disconnect rear draft arm G and adjustable lift links H on each side MX10521Y Picture Note 107 cm 42 in mower deck shown 6 Remove spring locking pin and washer I and front draft rod J from mower deck bracket K 7 Remove mower drive belt from drive sheave L 8 Remove wood blocks from both sides and slide mower deck out from under the machine 9 When operating the machine without the mower deck Remove front draft rod from machine and attach it to the mower deck On 107 cm 42 in mower deck only Push mower engagement drive cable into clip M and hook end of cable spring with hardware N into peg on left side of machine frame Installi
55. e towed load or do not operate Do not turn sharply Use additional caution when turning or operating under adverse surface conditions Use care when reversing Do not shift to neutral and coast downhill Wear Appropriate Clothing Always wear eye protection when operating the machine Ms cs aS Wear close fitting clothing and safety equipment appropriate for the job While mowing always wear substantial footwear and long trousers Do not operate the equipment when barefoot or wearing open sandals Wear a suitable protective device such as earplugs Loud noise can cause impairment or loss of hearing Driving Safely on Public Roads Avoid personal injury or death resulting from a collision with another vehicle on public roads Use safety lights and devices Slow moving machines when driven on public roads are hard to see especially at night Whenever driving on public roads use flashing warning lights and turn signals according to local regulations Extra flashing warning lights may need to be installed Practice Safe Maintenance Only qualified trained adults should service this machine Understand service procedure before doing work Never operate machine in a closed area where dangerous carbon monoxide fumes can collect Keep all nuts and bolts tight especially blade attachment bolts to be sure the equipment is in safe working condition Never t
56. ecessary 3 Clean debris from engine air intake screen 4 On gas engines Remove spark plugs Put 30 mL 1 oz of clean engine oil in cylinder s Install spark plugs but do not connect spark plug wires Crank the engine five or six times to allow oil to be distributed 5 Clean the engine and engine compartment 6 Remove battery 7 Clean the battery and battery posts Check the electrolyte level if your battery is not maintenance free 8 Close fuel shut off valve if your machine is equipped 9 Store the battery in a cool dry place where it will not freeze NOTE The stored battery should be recharged every 90 days 10 Charge the battery IMPORTANT Avoid damage Prolonged exposure to sunlight could damage the hood surface Store machine inside or use a cover if stored outside 11 Store the vehicle in a dry protected place If vehicle is stored outside put a waterproof cover over it Removing Machine From Storage 1 Check tire pressure 2 Check engine oil level 3 Check battery electrolyte level if your battery is not maintenance free Charge battery if necessary 4 Install battery 5 On gas engines Check spark plug gap Install and tighten plugs to specified torque 6 Lubricate all grease points 7 Open fuel shut off valve if your machine is equipped 8 Run the engine 5 minutes without the mower or any attachments running to allow oil to be distributed throughout engine
57. ecord Service Dates SERVICE RECORD Oil Change Oil Filter Change If Equipped Lubricate Machine Air Cleaner Element Check Clean Fuel Filter Change Service Record 51
58. ed machine weight and attachment weight See Specifications section in operator s manual Be sure trailer has all the necessary lights and signs required by law NOTE See your authorized dealer for recommended weights Install front weights for added stability and steering control when you use equipment such as the rear mounted grass bagger Install rear weights when using the snow blade or snowblower Remove weights when not required Using Tire Chains IMPORTANT Avoid damage Do not use chains with mower deck or tiller A CAUTION Avoid injury Use extra care when loading or unloading the machine onto a trailer or truck Park trailer on a level surface Use of a trailer with sides is recommended Keep wheels away from drop offs and edges Back slowly and in a straight line Close fuel shut off valve if your machine is equipped IMPORTANT Avoid damage Transporting a machine on a trailer or on a truck bed at high speeds can result in hood or engine cover raising and possibly coming off machine if not secured Position machine on trailer so hood or engine cover opens from rear of trailer to prevent wind from blowing hood or cover open Secure hood or engine cover with existing machine locks or latches Secure hood or engine cover with tie down straps if no locks or latches exist 1 Park trailer on level surface 2 Raise mower deck if installed before
59. eee 83 kPa 12 psi Tire pressure information is also located on the sidewalls of the tires Mower Deck 107 cm 42 in Blades Rotary i nus Gta elaine erede ere Seege eects 2 Blade Nut Torque w 5 8 in Nut 88 Nem 65 Ib ft Cutting Height Approximately 25 102 mm 1 4 in Cutting Width sese 1067 mm 42 in Mower Deck 122 cm 48 in Blades Rotary oer EL re RR ERA Teele E DATE elon 3 Blade Nut Torque w 5 8 in Nut 88 Nem 65 Ib ft Cutting Height Approximately 25 102 mm 1 4 in Cutting Width lessen 1219 mm 48 in Mower Deck 137 cm 54 in Blades Rotary anre ccc e eee cece eee eee nnm nnn 3 Blade Nut Torque w 5 8 in Nut 88 Nem 65 Ib ft Cutting Height Approximately 25 102 mm 1 4 in Cutting Width esee 1371 mm 54 in Specifications 45 WARRANTY Warranty Product Warranty Product warranty is provided as part of John Deere s support program for customers who operate and maintain their equipment as described in this manual Engine related warranties stated in this manual refer only to emissions related parts and components of your engine The complete engine warranty less emission related parts and components is provided separately as the Limited Warranty for New John Deere Commercial amp Consumer Equipment California and U S EPA Emission
60. eep original bevel A when grinding Blade should have 0 40 mm 1 64 in cutting edge B or less Balance blades before installing Balancing Blades A CAUTION Avoid injury Blades are sharp Always wear gloves when handling blades or working near blades 1 Clean blade M61524 2 Put blade on nail in a vise Turn blade to horizontal position 3 Check balance If blade is not balanced heavy end of blade will drop 4 Grind bevel of heavy end Do not change blade bevel Service Electrical WARNING Battery posts terminals and related accessories contain lead and lead components chemicals known to the State of California to cause cancer and reproductive harm Wash hands after handling Service Electrical 35 SERVICE ELECTRICAL Service the Battery Safely A CAUTION Avoid injury The battery produces a flammable and explosive gas The battery may explode Do not smoke or have open flame near battery Wear eye protection and gloves Do not allow direct metal contact across battery posts Remove negative cable first when disconnecting Install negative cable last when connecting Removing and Installing the Battery Removing 1 Park machine safely and lift hood See Parking Safely in the SAFETY Section MX16570 2 Disconnect negative battery cable A 3 Push red cover B away from positive battery terminal and remove
61. el spindles and bushings Every 25 Hours Lubricate mower spindles Lubricate mower pivot points Lubricate front axle pivot Lubricate front axle wheel spindles and bushings Every 50 Hours Change engine oil and replace filter Service more frequently under dusty conditions Clean replace air filter precleaner Service more frequently under dusty conditions Replace air filter element Service more frequently under dusty conditions Clean replace emission filter if equipped Clean engine cooling fins Replace fuel filter Replace spark plug s Clean battery terminals Sharpen replace mower blades Check replace mower drive belt Clean mower deck Check level mower deck On 107 cm 42 in deck Check adjust mower deck belt tension On 107 cm 42 in deck Check adjust mower deck spindle brakes Every 200 Hours Check adjust valve clearance See your John Deere dealer for this Service Service Lubrication Grease IMPORTANT Avoid damage Use recommended John Deere greases to avoid component failure and premature wear The recommended John Deere greases are effective within an average air temperature range of 29 to 135 degrees C 20 to 275 degrees F If operating outside that temperature range contact your Servicing dealer for a special use grease The following greases are preferred John Deere Multi Purpose SD Polyurea Grease John
62. en A cooling fins and external surfaces with rag brush vacuum or compressed air 4 Lower hood Service Engine 26 SERVICE ENGINE Checking and Cleaning Air Cleaner Elements LA105 and LA115 1 Park machine safely See Parking Safely in the SAFETY section 2 Let engine cool 3 Lift hood 4 Clean dirt and debris from the air cleaner cover MX7680 5 Lift latch A to unlock cover B Lift cover forward and remove IMPORTANT Avoid damage Dirt and debris can enter the engine through a damaged filter element Do not wash paper element Do not attempt to clean paper element by tapping against another object Do not use pressurized air to clean element Replace element only if it is very dirty damaged or the seal is cracked MX7679 6 Carefully remove and inspect the paper filter element C If the paper filter element is damaged or dirty replace with new filter 7 Inspect the foam precleaner D without removing it If the foam precleaner is dirty a Remove it from the paper filter carefully b Wash precleaner in a solution of warm water and liquid detergent Do not use oil c Rinse precleaner thoroughly Squeeze out excess water in a dry cloth until precleaner is completely dry 8 Clean air cleaner base very carefully preventing any dirt from falling into carburetor 9 Install foam precleaner on paper filter element 10 Install new
63. erstand and follow all instructions on the machine and in manuals provided and view safety video before starting Be thoroughly familiar with the controls and the proper use of the machine before starting Do not put hands or feet near rotating parts or under the machine Keep clear of the discharge opening at all times Only allow responsible adults who are familiar with the instructions to operate this machine Local regulations may restrict the age of the operator Clear the area of objects such as rocks wire and toys which could be thrown by the blades Be sure the area is clear of bystanders before operating Stop machine if anyone enters the area Never carry passengers Do not mow in reverse unless absolutely necessary Always look down and behind before and while backing Never direct discharged material toward anyone Avoid discharging material against a wall or obstruction Material may ricochet back toward the operator Stop the blades when crossing gravel surfaces Do not operate the machine without the entire grasscatcher discharge guard or other safety devices in place and working Never operate with the discharge deflector raised removed or altered unless using a grasscatcher Slow down before turning Never leave a running machine unattended Always turn off blades lock park brake stop engine and remove key before dismounting Disengage blades when not mowing Shut off engine and
64. es are in neutral and parking brake is locked before starting engine Only start engine from the operator s position Do not change the engine governor settings or overspeed the engine Operating the engine at excessive speed can increase the hazard of personal injury e If you hit an object or if abnormal vibration occurs stop the machine and inspect it Make repairs before you operate Use only accessories and attachments approved by the manufacturer of the machine Keep safety labels visible when installing accessories and attachments Do not wear radio or music headphones Safe service and operation requires your full attention When machine is left unattended stored or parked lower the mower deck unless a positive mechanical lock is used Using a Spark Arrestor The engine in this machine is not equipped with a spark arrestor muffler The California Public Resources Code section 4442 5 provides as follows No person shall sell offer for sale lease or rent to any person any internal combustion engine subject to Section 4442 or 4443 and not subject to Section 13005 of the Health and Safety Code unless the person provides a written notice to the purchaser or bailee at the time of sale or at the time of entering into the lease or rental contract stating that it is a violation of Section 4442 or 4443 to use or operate the engine on any forest covered brush covered or grass covered land unless the engine is equipped
65. h bath towel diaper automotive mitt Do not use abrasive materials such as polishing compounds on plastic surfaces 1 Rinse hood and entire machine with clean water to remove dirt and dust that may scratch the surface 2 Wash surface with clean water and a mild liquid automotive washing soap 3 Dry thoroughly to avoid water spots 4 Wax the surface with a liquid automotive wax Use products that specifically say contains no abrasives IMPORTANT Avoid damage Do not use a power buffer to remove wax 5 Buff applied wax by hand using a clean soft cloth Cleaning and Repairing Metal Surfaces Cleaning Follow automotive practices to care for your vehicle painted metal surfaces Use a high quality automotive wax regularly to maintain the factory look of your vehicle s painted surfaces Repairing Minor Scratches surface scratch 1 Clean area to be repaired thoroughly IMPORTANT Avoid damage Do not use rubbing compound on painted surfaces 2 Use automotive polishing compound to remove surface scratches 3 Apply wax to entire surface Repairing Deep Scratches bare metal or primer showing 1 Clean area to be repaired with rubbing alcohol or mineral spirits 2 Use paint stick with factory matched colors available from your authorized dealer to fill scratches Follow directions included on paint stick for use and for drying 3 Smooth out surface using an autom
66. he remainder of the period prior to the first scheduled replacement point for the part Repair or replacement of any warranted part under the warranty will be performed at no charge to the owner at any authorized John Deere Commercial and Consumer Equipment Retailer The owner will not be charged for diagnostic labor which leads to the determination that a warranted part is defective provided such work is performed by John Deere John Deere will repair damages to other engine components proximately caused by a failure under warranty of any emissions related warranted part Add on or modified parts that are not exempted by the Air Resources Board may not be used The use of any non exempted add on or modified parts will be grounds for disallowing a warranty claim John Deere will not be liable to warrant failures of warranted parts caused by the use of a non exempted add on or modified part Emission Warranty Parts List Fuel Metering System Carburetor and internal parts or fuel injection system Air fuel ratio feedback and control system Cold start enrichment system Evaporative System Fuel tank fuel cap and tether Fuel hose line fittings clamps Fuel pump fuel shut off valve Fuel vapor hoses fittings Carbon canister Rollover slant valve for fuel vapor control Air Induction System Air cleaner Intake manifold Ignition System Spark plugs Magneto or electronic ignition
67. i IDE OG EXC VER 77 78 mm 3 06 in Ignition Module Armature Air Gap 0 253 0 356 mm 0 010 0 014 in Intake Valve Clearance 0 076 0 127 mm 0 003 0 005 in Exhaust Valve Clearance 0 13 0 18 mm 0 005 0 007 in Spark Plug Gap lees 0 76 mm 0 030 in Spark Plug Torque 20 Nem 15 Ib ft Cylinders s i a i3 x kan ee EE e NEE E Single OIL Filter cereri pipri ehnan Seet E AR RE EES Ed Yes Alr Filter uui LIRE ME esI ESE Paper with Foam Transmission llle enn Hydrostatic Transaxle Model Tuff Torq T40 Travel Speed Forward 0 8 9 km h 0 5 5 mph Travel Speed Reverse 0 5 2 km h 0 3 2 mph Automatic Model LA125 Engine Model cece eee eee Briggs amp Stratton 33 Displacement 540 cc 33 cu in Bore iue o haste aoa ated cats EE 94 02 mm 3 70 in Stroke g Ah eii Rex ERRARE DER 77 78 mm 3 06 in Ignition Module Armature Air Gap 0 253 0 356 mm 0 010 0 014 in Intake Valve Clearance 0 076 0 127 mm 0 003 0 005 in Exhaust Valve Clearance 0 13 0 18 mm 0 005 0 007 in Spark Plug Gap 2 2 cee eee eee 0 76 mm 0 030 in Spark Plug Torque ee ee ee eee 20 Nem 15 Ib ft Cylinders ias Wied e RD CR CR RD n Single Oll Filler as cave scans breede EEN Pd greg Yes Air Filter dea dr Rh tte en Cartridge w Foam Precleaner Transmission llle nnne
68. isconnect spark plug wire s or battery negative cable to prevent engine from starting accidently Always wear gloves when handling mower blades or working near blades NOTE Remove mulch cover for side discharge operation MX10441Y Picture Note 122 cm 48 in used for illustration 1 Raise discharge chute A and metal deflector B MX10440Y 2 Install mulch cover C onto mower deck D Mulch cover lip E must be seated in mower deck groove Operating 20 OPERATING 3 Hook mulch cover to mower deck On 122 cm 48 in deck wheel bracket grooves F MX8868Y On 107 cm 42 in deck slot G on left side and wheel bracket hole H 4 Lower discharge chute and metal deflector 5 Make sure bagger blades are not installed for maximum mulching operation Using Wash Port to Clean Mower Deck NOTE Follow this procedure after each use to prevent buildup and remove corrosive lawn chemicals 1 Park machine safely See Parking Safely in the Safety section MX38397 2 Attach a garden hose with quick coupler to wash port A on the mower deck 3 Turn on water 4 Start engine 5 Run at full throttle 6 Engage mower blades 7 Flush water under deck for approximately one minute 8 Disengage mower blades 9 Stop engine 10 Turn off water and remove garden hose from wash port Unplugging Mower Bagger or Material Collection Syste
69. key switch is left in headlights on position B with the engine off To turn headlights on turn key switch to headlights on position B To turn headlights off turn key switch to STOP position A Engine On To turn headlights on start engine then turn key switch from run position C to headlights on position B To turn headlights off turn key switch from headlights on position B to run position C Starting the Engine oz A Od MX16555 If engine is cold Move throttle choke lever A up to the choke position If engine is warm Move throttle choke lever A to the half speed position IMPORTANT Avoid damage Starter may be damaged if starter is operated for more than 20 seconds at a time Wait two minutes before trying again if engine does not start 7 Turn key to start position for no more than five seconds 8 Release key to run position when engine starts and gradually move choke lever down to the off position f engine does not start wait 10 seconds Turn key to start position again for no longer than 5 seconds Repeat procedure if necessary IMPORTANT Avoid damage Unnecessary engine idling may cause engine damage Excessive idling can cause engine IMPORTANT Avoid damage The transmission might be damaged if the bypass valve lever is not pushed back to operating position before attempting to start the engine Do not start or operate the
70. l messages to bring attention to potential safety concerns machine damage as well as helpful operating and servicing information Please read all the information carefully to avoid injury and machine damage A CAUTION Avoid injury This symbol and text highlight potential hazards or death to the operator or bystanders that may occur if the hazards or procedures are ignored IMPORTANT Avoid damage This text is used to tell the operator of actions or conditions that might result in damage to the machine NOTE General information is given throughout the manual that may help the operator in the operation or service of the machine Introduction 1 PRODUCT IDENTIFICATION Engine Serial Number Location Product Identification Record Identification Numbers Lawn Tractors LA105 LA115 LA125 LA135 LA145 LA155 LA165 LA175 PIN 200001 If you need to contact an Authorized Service Center for information on servicing always provide the product model and identification numbers You will need to locate the product identification number PIN for the machine and engine serial number Record the information in the spaces provided below DATE OF PURCHASE DEALER NAME DEALER PHONE MX25599 PRODUCT IDENTIFICATION NUMBER ENGINE SERIAL NUMBER Machine Product Identification Number Location MX25894 Picture Note V Twin Engines MX25598 Register Your Product and Warran
71. m A CAUTION Avoid injury Do not attempt to unplug attachment with machine running Rotating blades are dangerous Shut off the engine and remove the key before getting off the seat to inspect the machine and attachment Thrown objects can cause serious injury Make sure all machine parts are stopped before raising hopper top or removing chutes Checking For Plugging While Driving If grass builds up in front of mower discharge chute check for plugged chute or problems with blower assembly if equipped If there is a trail of clippings behind mower or clippings blow to the side check for plugged chute full collector bags or problems with blower assembly Removing Debris From Inspection Points A CAUTION Avoid injury Do not use hands or feet to clear plugged mower deck or blower assembly Stored energy can cause blades to rotate 1 Park machine safely Wait for all moving parts to stop before getting off to inspect machine 2 Open hopper cover Check chute outlet 3 Remove chute from mower deck or blower assembly Check chute inlet 4 Check under mower deck for debris Moving Machine by Hand A CAUTION Avoid injury When the bypass valve is open the machine will have unrestricted motion Do not open the bypass valve when the machine is stopped on an incline to prevent it from going downhill out of control IMPORTANT Avoid damage Transmission damage may occur if the machi
72. machine with the bypass valve lever in the push position 1 On automatic models Make sure bypass valve lever is pushed in A CAUTION Avoid injury Engine exhaust fumes contain carbon monoxide and can cause serious illness or death Do not run an engine in an enclosed area such as a garage even with doors or windows opened Move the machine to an outside area before running the engine 2 Sit in seat 3 Make sure mower is disengaged See Engaging and Disengaging Mower in the OPERATING section 4 Lock the park brake 5 For gear models put transmission in neutral 6 Check starting conditions overheating carbon build up and poor performance 9 Let engine run at half speed position for a couple of minutes to warm up before operating machine Idling the Engine IMPORTANT Avoid damage Unnecessary engine idling may cause engine or transmission damage Excessive idling can cause engine overheating carbon build up and poor performance Idling or low throttle operation while mowing climbing hills or towing could result in transmission overheating always operate at full throttle once the engine is warm Do not operate machine with hood open Hood must be closed for proper engine cooling and exhaust Engine is air cooled and needs a large volume of air to keep cool Keep air intake screen on top of engine clean Keep hood closed when engine is idling Stopping the
73. metal clip in fuse window and discard fuse if clip is broken 5 Push new 20 amp fuse into socket 6 Lower hood Service Miscellaneous Using Proper Fuel Use regular grade unleaded fuel with an octane rating of 87 octane or higher Fuel blends containing up to 10 ethanol or up to 15 MTBE reformulated fuel are acceptable Do not use fuel or additives containing methanol as engine damage can occur Always use fresh clean fuel that is purchased in a quantity that can be used within approximately 30 days or add fuel stabilizer Fuel is blended to give best seasonal performance To avoid engine performance problems such as hard starting or vapor lock use in season fuel Use fuel during warm weather that was purchased during that season and use fuel during cold weather that was purchased during that season Fuel can become stale in machines with engines that are used seasonally or infrequently during a season Stale fuel can produce varnish and plug carburetor components which can affect engine performance Keep fuel storage container tightly covered and in a cool area out of direct sunlight Fuel can break down and degrade if not sealed properly or exposed to sun and heat Condensation may collect in the fuel tank because of a variety of operating or environmental conditions and over time may affect your machine s operation Fill fuel tank at the end of daily use and store fuel in plastic containers to reduce condensation For
74. minal 2 Remove and discard the black protective cap from the negative battery terminal 3 Charge the battery Battery is fully charged at 12 6 volts Assembly 9 ASSEMBLY 3 Engage attachment engagement switch B and allow mower to run for 10 seconds 4 Disengage attachment engagement switch and wait 10 seconds 5 Repeat steps 3 and 4 for 12 15 cycles NOTE Clutch is now properly burnished MX7686a 4 Connect positive battery cable A to battery 5 Connect negative battery cable B 6 Apply general purpose grease or silicone spray to terminal to help prevent corrosion 7 Slide red cover over positive battery cable Check Tire Pressure Check tire pressure See Checking Tire Pressure in the SERVICE MISCELLANEOUS section Adjust Mower Deck Level Adjust mower deck level See Adjusting Mower Level in the OPERATING section Check Engine Oil Level Check engine oil level See Checking Engine Oil Level in the SERVICE ENGINE section Check Machine Safety System Perform safety system check to make sure the electronic safety interlock circuit is functioning properly Perform all tests See Testing Safety System in the OPERATING section Break In Electric Engagement Clutch If Equipped 1 Start engine and move machine to flat level surface MX27229 2 Push throttle lever A up to full throttle position Assembly 10 OPERATING CONTROLS Operating
75. ms or missing lug bolts and nuts Checking Wheel Hardware A serious accident could occur causing serious injury if wheel hardware is not tight Check wheel hardware tightness often during the first 100 hours of operation Wheel hardware must be tightened to specified torque using the proper procedure anytime it is loosened Handling Waste Product and Chemicals Waste products such as used oil fuel coolant brake fluid and batteries can harm the environment and people Do not use beverage containers for waste fluids someone may drink from them See your local Recycling Center or authorized dealer to learn how to recycle or get rid of waste products A Material Safety Data Sheet MSDS provides specific details on chemical products physical and health hazards safety procedures and emergency response techniques The seller of the chemical products used with your machine is responsible for providing the MSDS for that product Assembly Charge and Connect Battery A CAUTION Avoid injury The battery produces a flammable and explosive gas The battery may explode Do not smoke or have open flame near battery Wear eye protection and gloves Never check battery charge by placing a metal object across the posts Use a voltmeter or hydrometer Do not jump start or charge a frozen battery Warm battery to 16 C 60 F 1 Remove and discard the tie strap from the positive battery ter
76. n Using the S Safety Systems Testing sss enne 16 Safety Tire Seat Switch Testing Seat Adjusting E Service EE Service Reminder Using eseesssssssseeseeeene nennen 17 Sharpening Blades Spark Arrestor Using Spark Plug Checking sseee s Spindle Brakes 107 cm 42 in Mower Deck Adjusting 34 Stopping ENG NE peo eee Ide Ii IE 18 Storage Preparing Fuel and Engine for 42 Storage Preparing Machine for 42 Storage Removing Machine from 48 Storing Safety ui creme tte cte bea EE 42 T Technical Manual side ee t te n RA eg Ra Ra gas Testing Safety Systems Tire Chains Using Tire Pressure at Assembly Check sss 10 Tire Pressure Checking sssesssssessseeeeenenr enne 38 Tire Specifications Tractor Troubleshooting Index 48 GETTING QUALITY SERVICE Transmission Checking See your John Deere dealer 30 Transporting Machine on Trailer sessssse Travel Controls on Automatic Transmission Using Troubleshooting Chart 0 0 cccccceecseecseeneeeeeeaeeeeeeeeeaaeeeseaaeeeseaeeeseeaeeetaaes U Unplugging Mower Bagger Material Collection System 21 USING see ct
77. ne is towed or moved incorrectly Move machine by hand only Do not use another vehicle to move machine Do not tow machine 1 Unlock the park brake 2 Put transmission in N neutral Operating 21 OPERATING MX16558 3 On Automatic Models Pull out on bypass valve lever A 4 Push machine to desired location 7 Fasten machine at the axle or frame to trailer with heavy duty straps chains or cables Both front and rear straps must be directed down and outward from machine 8 Secure hood to prevent from lifting while driving Using Weights A CAUTION Avoid injury The machine may become unstable when operating on slopes and or with some attachments Use weights to improve stability when operating on slopes or using attachments Remove weights when not required IMPORTANT Avoid damage The transmission might be damaged if the bypass valve lever is not pushed back to operating position before attempting to start the engine Do not start or operate the machine with the bypass valve lever in the push position IMPORTANT Avoid damage Never use liquid in tires or wheel weights as ballast Transmission damage can occur When rear ballast is needed use only the approved rear weight bracket and attaching weights 5 On Automatic Models Push bypass valve lever back in Transporting Machine on Trailer NOTE Trailer capacity must exceed combin
78. ng Mower Deck 1 Park machine safely See Parking Safely in SAFETY section 2 Put attachment lift lever in the transport position Service Mower 31 SERVICE MOWER 3 Slide mower under machine 4 Put wood blocks under each side of mower deck 5 Put attachment lift lever in lowest position MX16568 6 Fasten rear draft arm A and adjustable lift link B on each side with washers and spring locking pins C A CAUTION Avoid injury Component is spring assisted and under tension Injury can occur if spring assisted component is released suddenly IMPORTANT Avoid damage To prevent clutch damage make sure front draft rod is installed correctly Secure rod with washer and spring locking pin on the left side of mower deck bracket MX10521Y Picture Note 107 cm 42 in mower deck shown 7 Install front draft rod D into mower deck bracket E and secure with washer and spring locking pin F on the left side of bracket as shown MX25905 Picture Note 122 cm 48 in mower deck used for photo purposes 8 Put mower drive belt on engine drive sheave G On 122 cm 48 in and 137 cm 54 in mower decks Put a 15 mm closed wrench or a socket on the idler sheave nut H and rotate clockwise moving idler sheave and tensioning arm toward front of tractor Hold while installing belt on drive sheave MX10521Y On 107 cm 42 in mower deck Make sure belt is
79. ng or Getting On and Off Machine Pull attachment lift lever all the way back to transport position or 100 mm 4 in cutting height Checking Mower Deck Level A CAUTION Avoid injury Rotating blades are dangerous Before adjusting or servicing mower Disconnect spark plug wire s or battery negative cable to prevent engine from starting accidently Always wear gloves when handling mower blades or working near blades NOTE Mower deck wheels should not contact the ground when leveling the mower deck 1 Park machine safely See Parking Safely in the SAFETY section 2 Inflate tires to the correct pressure 3 Move mower lift handle to preferred cutting height 4 Measure mower deck level side to side MX4871 Picture Note A convenient leveling gauge A AM130907 is available from your dealer a Position mower blades as follows and measure from each outside blade tip B to the level surface Operating 14 OPERATING MX4896 b Turn left blade C as shown Hold drive belt and turn right blade D as shown Take measurement for both blades The difference between blade measurements must not be more than 3 mm 1 8 in c Adjust mower deck level if necessary 5 Measure mower level front to rear MX4896a a Turn right blade E so blade tip points straight forward b Measure from blade tip to the surface Take measurement for both bl
80. on D 5 Release brake clutch pedal slowly Emergency Stopping Push down brake clutch pedal Using Travel Controls on Automatic Transmission A CAUTION Avoid injury Children or bystanders may be injured by runover and rotating blades Before traveling forward or rearward Carefully check the area around the machine Disengage the mower before backing up Travel Forward MX27233 Push down the forward travel pedal A Travel in Reverse NOTE Any operating attachment and the engine will stop as the reverse foot pedal is pressed with attachment engaged 1 Disengage attachment On models with mechanical attachment engagement lever B pull lever back to the off position On models with electric attachment engagement switch push switch in location C not shown above down to the off position 2 Look behind the machine to be sure there are no bystanders nearby 3 Touch the reverse travel pedal D with front of foot and slide foot over pedal from front to rear Emergency Stopping Push down brake pedal Using The Reverse Implement Option RIO A CAUTION Avoid injury Children or bystanders may be injured by runover and rotating blades Before traveling forward or rearward Carefully check the area around the machine Disengage the mower before backing up NOTE Backing up while the mower is engaged is strongly discouraged The Reverse Implement
81. otive polishing compound Do not use power buffer 4 Apply wax to surface Removing and Installing Front Wheel Assembly Removing 1 Park machine safely See Parking Safely in the SAFETY section Service Miscellaneous 38 SERVICE MISCELLANEOUS A CAUTION Avoid injury The machine can fall or slip from an unsafe lifting device or supports Use a safe lifting device rated for the load to be lifted Lower machine onto jack stands or other stable supports and block wheels before servicing IMPORTANT Avoid damage Place jack stands under frame not under transmission or engine when raising or supporting machine MX40762 2 Safely lift and support machine Place safe lifting device under end of front hanger bracket at location A and place jack stands or other stable supports under frame on each side at location B Block wheels remaining on the ground to prevent machine movement M89737 3 Remove plastic cap C from end of wheel hub A CAUTION Avoid injury Components are installed under spring tension Wear eye protection and use proper tools when installing and removing components with spring tension M89736 4 Remove snap ring D from end of axle 5 Remove washer E and wheel from axle A CAUTION Avoid injury Explosive separation of tire and rim parts is possible when they are serviced incorrectly Do not attempt to mount a tire without the
82. ould be adjusted if required before brakes are adjusted 1 Park machine safely See Parking Safely in the SAFETY section 2 Remove mower deck MX25908 3 Remove left and right belt shields and adjust two blade brakes A MX25909 4 Measure distance from spindle brake bracket B to nut C on end of brake rod Bracket to nut distance should be 2 3 mm 0 08 0 12 in 5 If adjustment is required turn nut C on end of brake rod in correct direction to set brake at proper distance from pulley 6 Adjust both brakes 7 Install left and right belt shields 8 Install mower deck Checking for Bent Mower Blades A CAUTION Avoid injury Blades are sharp Always wear gloves when handling blades or working near blades Replace blades if defective Never straighten or weld them 1 Park machine safely See Parking Safely in the SAFETY section 2 Raise mower deck to highest position to access blades MX4897 Picture Note Mower deck with side discharge used for illustration 3 Measure distance A between blade tip and flat ground surface 4 Rotate blade 180 and measure distance between other blade tip and flat ground surface 5 Install new blade if the difference between the two measurements is more than 3 mm 1 8 in 6 Repeat for all blades Service Mower 34 SERVICE ELECTRICAL Servicing Mower Blades A CAUTION Avoid
83. ove the spark plug wire s for gasoline engines before servicing the machine XA zu death Rotating Blades are Dangerous HELP PREVENT SERIOUS OR FATAL ACCIDENTS Rotating blades can cut off arms and legs and throw objects Failure to observe safety instructions could result in serious injury or Keep hands feet and clothing away from mower deck when engine is running Be alert at all times drive forward and in reverse carefully People especially children can move quickly into the mowing area before you know it Before backing up stop mower blades or attachments and look down and behind the machine carefully especially for children Do not mow in reverse e Shut off blades when you are not mowing Park machine safely before leaving the operator s station for any reason including emptying the grasscatchers or unplugging the chute The mower blades should stop in approximately five seconds when the mower is disengaged If you believe that your blades may not be stopping in that period of time take your machine to your authorized dealer where they can safely check and service your machine Protect Children Death or serious injury can occur when young children associate having fun with a lawn mowing machine simply because someone has given them a ride on a machine c2 Children are attracted to lawn mowing machines and mowing activities They don t understand the danger
84. p 0 203 0 305 mm 0 008 0 012 in Intake and Exhaust Valve Clearance 0 102 0 152 mm 0 004 0 006 in SparkPlug Gap lesse 0 76 mm 0 030 in Spark Plug Torque cece e eee eee 20 Nem 15 Ib ft Cylinders ori 2 4 e PEDE od a XGA HOS eet Twin Oil Filter ciue et ete ee eee ELSE SERES RUE Yes Air Filtern GE ate cia Severe Paper with Foam TANS MISSION 2 gees Seege cnn e tec dena Rye Hydrostatic Transaxle Model 200 0e eee e eee Tuff Torq HD K46 Travel Speed Forward 0 8 9 km h 0 5 5 mph Travel Speed Reverse 0 5 2 km h 0 3 2 mph Automatic Models LA165 and LA175 Engine Model na nn nnnnnnnnnnnnnnnnnnne Briggs amp Stratton 44 Displacement leeseees 724 cc 44 2 cu in Bore ici degere rn acean roa rr c cas 79 25 mm 3 12 in Stroke Seier ge Led eda a Nee AE e 73 41 mm 2 89 in Ignition Module Armature Air Gap 0 203 0 254 mm 0 008 0 010 in Intake and Exhaust Valve Clearance 0 102 0 152 mm 0 004 0 006 in Spark Plug Gap 0 0 c cece e eee 0 76 mm 0 030 in Spark Plug Torque lesen 20 Nem 15 Ib ft Cylinders oues eene IRE Xa aaNet eee RUN REED Twin DT EISE e hrs ee ap coe aceite ee eid FCU Cx Mya ER YR weave Yes Air Filter 2 0 0 0 eee eee Cartridge w Foam Precleaner Transmission s fcr enee Sere tee See MT Hydrostatic Transaxle Model 0 cece ee eee e eee Tuff
85. paper filter element 11 Install air cleaner cover and push latch down to lock 12 Lower hood Checking and Cleaning Air Cleaner Elements LA135 and LA145 1 Park machine safely See Parking Safely in the SAFETY section 2 Let engine cool 3 Lift hood 4 Clean dirt and debris from the air cleaner cover T MX16567 5 Loosen four knobs A and remove cover IMPORTANT Avoid damage To prevent engine damage do not allow any foreign objects to fall into the carburetor air intake M96094 6 Do not drop anything into the carburetor air intake B If anything falls into the carburetor air intake it must be removed 7 Lift out filter cartridge C and inspect it for damage Service Engine 27 SERVICE ENGINE IMPORTANT Avoid damage Dirt and debris can enter the engine through a damaged filter element Do not wash paper element Do not attempt to clean paper element by tapping against another object Do not use pressurized air to clean element Replace element only if it is very dirty damaged or the seal is cracked IMPORTANT Avoid damage Dirt and debris can enter the engine through a damaged filter element Do not wash paper element Do not attempt to clean paper element by tapping against another object Do not use pressurized air to clean element Replace element only if it is very dirty damaged or the seal is cracked
86. proper equipment and experience to perform the job 6 Take wheel assembly to an authorized service dealer for repairs Installing 1 Grease spindles and wheel hub grease fittings with specified grease 2 Install wheel and washer E on axle 3 Install snap ring D 4 Install plastic cap C 5 Safely remove jack stands and lower machine Removing and Installing Rear Wheel Assembly Removing 1 Park machine safely See Parking Safely in the SAFETY section Service Miscellaneous 39 TROUBLESHOOTING A CAUTION Avoid injury The machine can fall or slip from an unsafe lifting device or supports Use a safe lifting device rated for the load to be lifted Lower machine onto jack stands or other stable supports and block wheels before servicing IMPORTANT Avoid damage Place jack stands under frame not under transmission or engine when raising or supporting machine MX40761 2 Safely lift and support machine Place safe lifting device under transmission centered under machine at location A Place jack stands or other stable supports on each side B where mounting bolts for frame come through Block wheels remaining on the ground to prevent machine movement MX16572 3 Remove plastic cap C snap ring D and washer E 4 Remove wheel A CAUTION Avoid injury Explosive separation of tire and rim parts is possible when they are serviced incorrectly
87. r up and release forward pedal to lock the cruise control Disengage Cruise Control Depress brake pedal tap on forward pedal or push cruise control lever down to the off position Engaging and Disengaging Mower NOTE Put attachment lift lever in transport position to transport machine or when parking machine 1 Start engine and run at half speed for a couple of minutes to warm up 2 Lower mower deck to desired cutting height position NOTE Throttle lever should be at full throttle position before engaging mower to avoid stalling engine 3 Push throttle lever up to the full throttle position 4 Engage mower On models with electric attachment engagement switch Pull switch up On models with mechanical attachment engagement lever Push lever forward NOTE The mower and engine will stop as the reverse foot pedal is pressed for Automatic Transmission or when the gear shift lever is moved to the R reverse position for Gear Transmission with mower engaged 5 Disengage mower blades before moving in reverse or stopping engine Machines with mechanical attachment engagement lever Pull lever back Machines with electric attachment engagement switch Push switch down Using Mulch Cover 107 cm 42 in and 122 cm 48 in Mower Decks If Equipped NOTE Optional mulch cover must be purchased from dealer A CAUTION Avoid injury Rotating blades are dangerous Before adjusting or servicing mower D
88. routed through both belt guides I 9 Remove wood blocks from both sides of mower deck 10 On machines with 107 cm 42 in mower deck Attach mower engagement drive cable Service Mower 32 SERVICE MOWER MX7681a Picture Note 107 cm 42 in mower deck only a Route cable under mower belt and brake rod and attach cable spring J to idler sheave bracket K b Pull out on cable L align black end of cable with slot in bracket M and release cable into slot Secure with spring locking pin N 11 Level mower deck Replacing Mower Drive Belt 107 cm 42 in Mower Deck 1 Park machine safely See Parking Safely in the SAFETY section 2 Remove mower deck 3 Remove drive belt MX25906 a Remove three capscrews and belt shield A b Remove two capscrews and belt shield B c Loosen sheaves C d Remove mower belt 4 Inspect belt for wear or damage replace as necessary 5 Clean top surface of mower deck and sheaves 6 Install belt on mower deck as shown Make sure belt is in the groove of each sheave 7 Tighten sheaves to 47 Nem 35 lb ft 8 Install belt shields 9 Install mower deck 10 Adjust mower belt tension and spindle brakes if necessary Replacing Mower Drive Belt 122 cm 48 in and 137 cm 54 in Mower Decks 1 Park machine safely See Parking Safely in SAFETY section 2 Remove mower deck MX25907 Picture Note 122
89. s Control System Warranty Statement Small Off Road Gas Engines Your Warranty Rights and Obligations The California Air Resources Board John Deere and the United States Environmental Protection Agency are pleased to explain the emissions control system s warranty on your 2009 and later small off road engine equipment In California new equipment that uses small off road engines must be designed built and equipped to meet the State s stringent anti smog standards John Deere must warrant the emissions control system on your small off road engine equipment for the period listed below provided there has been no abuse neglect or improper maintenance of your equipment Your emissions control system may include parts such as carburetors or fuel injection system ignition system catalytic converters fuel tanks valves filters clamps connectors and other associated components Also included may be hoses belts sensors and other emission related assemblies Where a warrantable condition exists John Deere will repair your small off road engine equipment at no cost to you including diagnosis parts and labor Manufacturer s Warranty Coverage This emissions control system is warranted for two years If any emissions related part on your equipment is defective the part will be repaired or replaced by John Deere Owner s Warranty Responsibilities As the small off road equipment owner you are responsible for the performance of
90. s of rotating blades or the fact that the operator is unaware of their presence Children who have been given rides in the past may suddenly appear in the mowing area for another ride and be run over or backed over by the machine Tragic accidents with children can occur if the operator is not alert to the presence of children especially when a child approaches a machine from behind Before and while backing up stop mower blades and look down and behind the machine carefully especially for children Never carry children on a machine or attachment even with the blades off Do not tow children in a cart or trailer They can fall off and be seriously injured or interfere with safe machine operation Never use the machine as a recreational vehicle or to entertain children Never allow children or an untrained person operate the machine Instruct all operators not to give children a ride on the machine or in an attachment Keep children indoors out of the mowing area and in the watchful eye of a responsible adult other than the operator when a mower is being operated Stay alert to the presence of children Never assume that children will remain where you last saw them Turn the machine off if a child enters the work area Use extreme care when approaching blind corners shrubs trees or other objects that may block your view of a child Avoid Tipping Slopes are a major factor related to loss of
91. seat 3 Unlock the park brake 4 Try to start engine Result Engine must not start If engine starts there is a problem with your safety interlock circuit Testing Park Brake 1 Park machine safely See Parking Safely in the SAFETY Section 2 Lock the park brake 3 Put transmission in neutral Engage free wheeling lever on units with an automatic transmission 4 Try to push machine manually Result Park brake must prevent machine from moving If machine moves parking brake needs to be adjusted Operating 16 OPERATING Testing Attachment Engagement Switch or Lever 3 Engage attachment engagement switch or lever to start attachment A CAUTION Avoid injury The mower blades should stop in approximately five seconds when the mower or PTO is disengaged If you believe that your blades may not be stopping in that period of time take your machine to your authorized dealer where they can safely check and service your machine A CAUTION Avoid injury Rotating blades are dangerous Children or bystanders may be injured by runover and rotating blades Before backing up carefully check the area around the machine 1 Park machine safely See Parking Safely in the SAFETY Section 2 Sit on seat 3 Lock the park brake 4 Engage mower On models with electric attachment engagement switch pull switch up On models with mechanical attachment engagement lever push lever forward
92. ssen 36 Battery Charge and Connect at Assembly sse 9 Battery Removing and Installing 96 Battery Service Safely 36 Battery Using Booster s sssesssisssrirsriiesrisssrinsrrnssns 96 Belt Tension 107 cm 42 in Mower Deck Adjusting 33 Belt Installing and Removing Mower Drive Belt at Engine Drive Sheave 122 cm 48 in and 137 54 in Decks sess 30 Blades Balancing 35 Blades Checking Mower 94 Blades Servicing Mower sse enne 35 Blades Sharpening sssssssssssseseseeeee ener nnas 35 Brake Switch Testing Park 16 Brake Testing Park 16 Brake Using Park 17 Bulb Replacing Headlight sse 37 Bypass 5d ege te eget CA CL mg C Det cii gt DEOR CAS 21 C Capacities Specifications Carburetor Adjusting Se Certification Label 5 2 2 0 5 cocos tette ces e eh de TE GEES cee Cleaning Air Intake Screen sssssssssssseeeee eee 26 Controls on Automatic Transmission Using Travel Controls on Gear Transmission Using Travel 19 Controls Operator Station LA105 11 Controls Operator Station LA115 LA125 LA135 12 Controls Operator Station LA145 LA165 LA175 13 Cruise Control Using 20 Index 47 IN
93. ster cable to booster battery A positive post C 2 Connect the other end of positive booster cable to the disabled vehicle battery B positive post D 3 Connect negative booster cable to booster battery negative post E IMPORTANT Avoid damage Electric charge from booster battery can damage machine components Do not install negative booster cable to machine frame Install only to the engine block Install negative booster cable away from moving parts in the engine compartment such as belts and fan blades 4 Connect the other end F of negative booster cable to a metal part of the disabled machine engine block away from battery Service Electrical 36 SERVICE MISCELLANEOUS 5 Start the engine of the disabled machine and run machine for several minutes 6 Carefully disconnect the booster cables in the exact reverse order negative cable first and then the positive cable Replacing Headlight Bulb 1 Park machine safely See Parking Safely in the SAFETY section 2 Lift hood MX17057 3 Turn bulb socket A 1 4 turn counterclockwise to remove 4 Replace defective bulb with a new bulb 5 Insert bulb socket into housing push in and turn 1 4 turn clockwise to install 6 Lower hood Replacing Fuse 1 Park machine safely See Parking Safely in the SAFETY section 2 Lift hood SW MX16570 3 Pull defective fuse A out of socket 4 Check
94. stop blade and back down slowly Keep safety devices guards shields and switches in place and working Read operator s manual Remove objects that can be thrown by blades When leaving machine Stop engine Set park brake Remove Key GX22477 AVOID SERIOUS INJURY OR DEATH Drive up and down slopes not across Avoid sudden turns f machine stops going uphill stop blades and back down slowly Keep safety devices guards shields and switches in place and working Remove objects that could be thrown by blades Read operator s manual Remove objects that can be thrown by blades When leaving machine Stop engine Set park brake Remove key DANGER A DANGER ROTATING BLADES CUT OFF ARMS AND LEGS Do not mow when children or others oi are around C 4 Do not mow in reverse JS ook down and behind before and while backing e Never carry children even with blades off GX22477 ROTATING BLADES CUT OFF ARMS AND LEGS Do not mow when children or others are around Do not mow in reverse Look down and behind before and while backing Never carry children even with blades off DANGER M128699 ACAUTION S gps eS ADANGER HELP FAST KEEP OUT OF REACH OF CHILDREN SEVERE BURNS DO NOT TIP KEEP VENT CAPS TIGHT AND LEVEL RECYCLE M128699 Picture Note Located on battery Shield eyes explosive gases can cause blin
95. sure can penetrate the skin causing serious injury Avoid the hazard by relieving pressure before disconnecting hydraulic or other lines Tighten all connections before applying pressure e Search for leaks with a piece of cardboard Protect hands and body from high pressure fluids f an accident occurs see a doctor immediately Any fluid injected into the skin must be surgically removed within a few hours or gangrene may result Doctors unfamiliar with this type of injury should reference a knowledgeable medical source Such information is available from Deere amp Company Medical Department in Moline Illinois U S A Information may be obtained in the United States and Canada only by calling 1 800 822 8262 Prevent Fires Machine fires and structure fires can occur if a machine is stored before allowing it to cool if debris is not removed from critical areas of the machine or if machine is stored near combustible materials Remove grass and debris completely from engine compartment and muffler area and from on top of the mower deck before and after operating machine especially after mowing or mulching in dry conditions Empty any grasscatcher bags or containers completely before storing Safety 8 ASSEMBLY Always shut off fuel when storing or transporting machine if the machine has a fuel shutoff Do not store machine near an open flame or source of ignition such as a water heater or furn
96. sure engine is cold when checking engine oil level 1 Park machine safely See Parking Safely in the SAFETY section 2 Lift hood 3 Clean area around dipstick to prevent debris from falling into crankcase Picture Note Twin cylinder engine shown 4 Remove dipstick A Wipe with clean cloth 5 Install and tighten dipstick Service Engine 25 SERVICE ENGINE 6 Remove dipstick 7 Check oil level on dipstick Oil must be between ADD and FULL marks 8 If oil level is low add oil to bring oil level no higher than FULL mark on dipstick Do not overfill 9 Install and tighten dipstick Lower hood Changing Engine Oil and Filter IMPORTANT Avoid damage Change the oil more often if the vehicle is used in extreme conditions Extremely dusty conditions Frequent slow or low speed operation Frequent short trips 1 Run engine to warm oil 2 Park machine safely See Parking Safely in the SAFETY section 3 Lift hood P MX16566 Picture Note Twin cylinder engine shown 4 Put drain pan under drain valve A 5 Rotate and remove drain cap B and drain oil into oil drain pan Allow oil to drain completely 6 Remove dipstick C Picture Note Twin cylinder engine shown 7 Replace oil filter D if equipped a Wipe dirt from around oil filter b Place a drain pan or funnel under filter tray c Remove old filter and filter gasket and dispose of properly
97. system Spark advance retard system Exhaust System Warranty 46 INDEX Exhaust manifold Catalyst muffler Miscellaneous Items Used in Above Systems Vacuum and temperature sensitive valves and switches Electronic controls Hoses belts connectors and assemblies Tire Warranty John Deere warranty applies for tires available through the John Deere parts system For tires not available through the John Deere parts system the tire manufacturer s warranty applicable to your machine may not apply outside the U S See your John Deere dealer for specific information Limited Battery Warranty NOTE Applicable in North America only For complete machine warranty reference a copy of the John Deere warranty statement Contact your John Deere dealer to obtain a copy TO SECURE WARRANTY SERVICE The purchaser must request warranty service from a John Deere dealer authorized to sell John Deere batteries and present the battery to the dealer with the top cover plate codes intact FREE REPLACEMENT Any new battery which becomes unserviceable not merely discharged due to defects in material or workmanship within 90 days of purchase will be replaced free of charge Installation costs will be covered by warranty if 1 the unserviceable battery was installed by a John Deere factory or dealer 2 failure occurs within 90 days of purchase and 3 the replacement battery is installed by a John Deere dealer PRO RAT
98. tion 2 Inflate tires to the correct pressure 3 Lower mower deck to the desired mowing position NOTE Bottom of wheels should be approximately 3 13 mm 1 8 1 2 in from the ground MX10509a 4 Check each mower wheel position Remove nut A and bolt B and move mower wheel to proper hole MIF A 38 mm 1 5 In B 51 mm 2 In C 64 mm 2 5 In D 76 mm 3 In and above 5 Install bolts and nuts to lock wheels in position Tighten nuts to 34 Nem 25 Ib ft Testing Safety Systems A CAUTION Avoid injury Engine exhaust fumes contain carbon monoxide and can cause serious illness or death Do not run an engine in an enclosed area such as a garage even with doors or windows opened Move the machine to an outside area before running the engine The safety systems installed on your machine should be checked before each machine use Be sure you have read the machine operator manual and are completely familiar with the operation of the machine before performing these safety system checks Use the following checkout procedures to check for normal operation of machine If there is a malfunction during one of these procedures do not operate machine See your authorized dealer for service Perform these tests in a clear open area Keep bystanders away Testing Park Brake Switch 1 Park machine safely See Parking Safely in the SAFETY Section 2 Sit on
99. ty Online Picture Note Located on left side of frame To register your product through the Internet simply go to www JohnDeereWarrantyRegistration com Completing the information either online or with the product warranty card will ensure the customer that their product receives all post sales service and important product information Safety Labels Safety Label Location Product Identification 2 SAFETY LABELS A WARNING AVOID SERIOUS INJURY OR DEATH Drive up and down slopes not across F Avoid sudden turns If machine stops going uphill stop blade and back down slowly Keep safety devices guards shields and switches in place and working Read operator s manual Remove objects that can be thrown by blades When leaving machine Stop engine Set park brake Remove Key ADANGER ACAUTION CAN CA ca CAUSE Hs Tem BLINDNESS OR KEEP SC ch OF CHILDREN SMOKING SEVERE BURNS DO NOT TIP KEEP VENT CAPS TIGHT AND LEVEL RECYCLE cQ Read and follow Operating Instructions before running engine P Gasoline is flammable Allow engine to cool at least 2 minutes before refueling Engines emit carbon monoxide A WARNING DO NOT run in enclosed area Operation of This Equipment May Create Sparks That Can Start Fires Around Dry Vegetation A Spark Arrestor May be Required The Operator Should Contact Local Fire Agencies For Laws or Regulations Relating to Fire Prevention Requirements
100. uel Plugged fuel filter Defective safety switch Electrical problem See Electrical Troubleshooting Section IMPORTANT Avoid damage Do not lose the shaft key Key must be installed for wheels to rotate and tractor to move 5 Remove shaft key F shown on end of transaxle shaft two washers G and spacer H Engine Is Hard To Carburetor is not adjusted properly or dirty Start Choke cable not adjusted properly Plugged fuel filter Faulty spark plug Stale or improper fuel Loose or corroded electrical connections Improper engine oil viscosity Troubleshooting 40 TROUBLESHOOTING IF CHECK IF CHECK Engine Runs Cooling fins plugged Engine Stops Normal condition See Using Reverse Implement Unevenly Loose electrical connections When Gear Shift Option in the OPERATING section Choke or throttle cable sticking Fuel line or fuel filter plugged Stale or dirty fuel Improper fuel Air cleaner element plugged Engine Misses Faulty spark plug Under Load Stale or dirty fuel Plugged fuel filter Engine Vapor Fuel tank vent plugged Locks Dirt in fuel filter Cooling fins plugged Loose hose connection at fuel filter or fuel pump Engine Overheats Engine air intake screen plugged Cooling fins plugged Engine oil low or too high Engine operated too long at a slow idle speed Engine Will Not Idle Spark plug not gapped correctly
101. wire feeler gauge To change gap move the outer electrode Gap must be 0 76 mm 0 030 in 10 Install and tighten spark plugs to 20 Nem 15 Ib ft 11 Connect spark plug wire s and lower hood Adjusting Carburetor NOTE Carburetor is calibrated by the engine manufacturer and is not adjustable If engine is operated at altitudes above 1829 m 6 000 ft some carburetors may require a special high altitude main jet See your authorized dealer If engine is hard to start or runs rough check the TROUBLESHOOTING section of this manual Possible engine surging will occur at high throttle with transmission in N neutral and mower engagement lever disengaged This is a normal condition due to the emission control system After performing the checks in the troubleshooting section and your engine is still not performing correctly contact your authorized dealer Replacing Fuel Filter NOTE Change filter when fuel is low 1 Park machine safely See Parking Safely in the SAFETY section 2 Let engine cool 3 Lift hood 4 Handle fuel safely See Handling Fuel Safely in the SAFETY section 5 Put a drain pan under fuel filter MX13768b 6 Slide hose clamps A away from fuel filter B using a pliers 7 Disconnect hoses from filter and raise fuel lines vertically to avoid fuel drainage IMPORTANT Avoid damage Incorrect installation of fuel filter may cause engine damage Install the filter with the arrow
102. with applicable U S Environmental Protection Agency regulations under 40 CFR Part 90 and Free from defects in materials and workmanship which cause such engine to fail to conform with applicable regulations for a period of two years of engine use from the date of sale to the ultimate purchaser Emissions Warranty Interpretation Any warranted part that is not scheduled for replacement as required by the maintenance instructions in the Operators Manual is warranted for two years If any such part fails during the period of warranty coverage it will be repaired or replaced by John Deere Any such part repaired or replaced under warranty is warranted for the remaining warranty period Any warranted part that is scheduled only for regular inspection in the maintenance instructions in the Operator s Manual is warranted for two years A statement in the Operator s Manual to the effect of repair or replace as necessary does not reduce the period of warranty coverage Any such part repaired or replaced under warranty is warranted for the remaining warranty period Any warranted part that is scheduled for replacement as required maintenance in the Operators Manual is warranted for the period of time prior to the first scheduled replacement point for that part If the part fails prior to the first scheduled replacement the part will be repaired or replaced by John Deere Any such part repaired or replaced under warranty is warranted for t
103. with a spark arrestor as defined in Section 4442 maintained in effective working order or the engine is constructed equipped and maintained for the prevention of fire pursuant to Section 4443 Cal Pub Res Code 4442 5 Other states or jurisdictions may have similar laws A spark arrestor for your machine may be available from your authorized dealer An installed spark arrestor must be maintained in good working order by the operator a Checking Mowing Area M Clear mowing area of objects that might be 7 thrown Keep people and pets out of mowing GE area d scs Low hanging branches and similar obstacles can injure the operator or interfere with mowing operation Before mowing identify potential obstacles such as low hanging branches and trim or remove those obstacles e Study mowing area Set up a safe mowing pattern Do not mow where traction or stability is doubtful Test drive area with mower lowered but not running Slow down when you travel over rough ground Parking Safely 1 Stop machine on a level surface not on a slope 2 Disengage mower blades or any other attachments 3 Lower attachments to the ground 4 Lock the park brake 5 Stop the engine Safety 6 SAFETY 6 Remove the key 7 Wait for engine and all moving parts to stop before you leave the operator s seat 8 Close fuel shut off valve if your machine is equipped 9 Disconnect the negative battery cable or rem

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