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Exmark Lazer Z CT Lawn Mower User Manual

1. JAM NUT lt gt s _ LINKAGE a lt lt te JAM NUT 5 2 GI t Al 222 SHOULD MEASURE RADIALLY lt BETWEEN 1 1 5 16 2 5 3 3 cm P FROM PARK BRAKE BAR TO CENTER CROWN OF TIRE 4 L a o TIRE FIGURE 8 4 2 7 Electric Clutch Adjustment No adjustment necessary 4 2 8 Reverse Indicator Adjustment a Stop engine wait for all moving parts to stop and remove key Engage parking brake b Unhook seat latch and tilt seat forward c Begin with either the left or right motion control lever Move lever to the neutral position and pull lever back until the clevis pin on arm below pivot shaft contacts the end of the slot just beginning to put pressure on spring See Figure 9 d Check where lever is relative to notch in console should be centered allowing lever to pivot outward to the neutral lock position If adjustment is needed loosen the nut against the yoke and while applying slight rearward pressure on the motion control lever turn the head of the adjustment bolt in the appropriate direction until lever is centered keeping rearward pressure on the lever will keep the pin at the end of the slot and allow the adjustment bolt to move the lever to the appropriate position Tighten lock nut f Repeat on opposite side of unit 4 2 9 Motion control linkage adjustment A WA
2. 9 11 2 SPECIFICATIONS 81 IWIOGELINUMBDEIS 12 22 lt 12 22 AUC SY SUT a 12 2 4 Electrical 12 2 5 Operator Controls 12 26 Sodi crate ce a a aa ea 12 13 27 Hydrostatic Ground Drive 13 2 8 Tires amp Wheels isien E EERE 13 2 97 ACUMIBG DECI Se cake Me 13 20 14 2 11 6 gt 14 3 OPERATION INSTRUCTIONS lt a a 14 17 3 2 a a et A RR 17 359 MOWING eR ea 17 18 S4 19 20 4 MAINTENANCE ADJUSTMENTS 41 Periodic 21 30 AZ AJUSIMENS 30 35 5 WASTE DISPOSAL 9 2 DISPOSAL Acc Sears eines ct 36 52 Battery Disp
3. 42 242 22222 22 2 2 4 _ HIGH PRESSURE FORWARD HIGH PRESSURE CHARGE PUMP INLET HIGH PRESSURE a REVERSE CASE DRAIN 60052 39 9 2 Year Limited Warranty Exmark Turf Equipment For units purchased on or after October 1 2004 Conditions and Products Covered Exmark Mfg Co Inc and its affiliate Exmark Warranty Company pursuant to an agreement between them jointly warrant on the terms and conditions herein that we will repair replace or adjust any part manufactured by Exmark and found by us in the exercise of our reasonable discretion to be defective in factory materials or workmanship for a period of two years This warranty applies to Exmark turf equipment purchased on or after October 1 2004 sold in the US or Canada This warranty may only be assigned or transferred to a second or third owner by an authorized Exmark dealer The warranty period commences upon the date of the original retail purchase Products Warranty Period e All Products except as noted below 2 years e All Attachments and Accessories 1 year e Metro 21 and Metro 26 Series 1 year e Belts and Tires 90 days 1 Year Prorated Warranty is covered by engine manufacturer e Battery e Engine Please refer to the engine manufacturer s warranty statement that is included in the literature packet We are not authorized to handle warranty adjustments on engines This warranty only includes the cost of parts and labor
4. Items and Conditions Not Covered This warranty does not cover the following and delivery charges to and from any authorized Exmark Service Dealer damage or deterioration due to normal use wear and tear or exposure e Cost of regular maintenance service or parts such as filters fuel lubricants tune up parts and adjustments product or part which has been altered or misused or required replacement or repair due to normal wear accidents or lack of proper maintenance repairs necessary due to use of parts accessories or supplies including gasoline oil or lubricants incompatible with the turf equipment or other than as recommended in the operator s manual or other operational instructions provided by Exmark All warranty work must be performed by an authorized Exmark Service Dealer using Exmark approved replacement parts Instructions for Obtaining Warranty Service 1 Contact any Exmark Service Dealer to arrange service at their dealership To locate a dealer convenient to you access our website at www exmark com U S Customers may also call 402 223 6375 2 Bring the product and your proof of purchase sales receipt to the Exmark Service Dealer If for any reason you are dissatisfied with the Service Dealer s analysis or with the assistance provided contact us at Exmark Customer Service Department The Exmark Warranty Company 2101 Ashland Avenue Beatrice NE 68310
5. No adjustment necessary Deck Belt Tension Self tensioning No adjustment necessary Adjust Seat Switch a b If necessary adjust the seat actuator rod length to where the machine will shut off when the operator raises off the seat with brake disengaged or PTO engaged but will continue to run with operator in seat a slight shift in weight should not shut machine off Normal adjustment is when length of spring is 2 09 5 3 cm with seat up NOTE To prevent rough ground cut outs the unit is equipped with a time delayed seat switch When the operator raises off the seat with either the brake disengaged or the PTO engaged the engine should stop after 1 2 second has elapsed To adjust seat switch loosen lock nut on bottom of the actuator rod 5 16 x 7 bolt and adjust the nuts to move the actuator plate up or down on the rod Park Brake Adjustment Stop engine wait for all moving parts to stop and remove key Engage parking brake Check tire pressure Inflate tires to 13 psi 90 Disengage the park brake Loosen the jam nuts next to the yoke at each end of the park brake linkage See Figure 8 Place a wrench on one of the two nuts near the front of the park brake linkage Turn the linkage until the distance from the lower front corner of the brake bar measures 1 2 5 cm to 1 5 16 3 3 cm with the park brake disengaged See Figure 8 Tighten the jam nuts loosened in step d 32
6. Raising the mower deck for service or maintenance relying solely on mechanical or hydraulic jacks could be dangerous WHAT CAN HAPPEN The mechanical or hydraulic jacks may not be enough support or may malfunction allowing the unit to fall which could cause injury HOW TO AVOID THE HAZARD DONOT rely solely on mechanical hydraulic jacks for support Use adequate jack stands or equivalent support Clean out any grass build up from underside of deck and in discharge chute 4 1 5 Check mower blades Service Interval Daily Stop engine wait for all moving parts to stop and remove key Engage parking brake Lift deck and secure in raised position as stated in Section 4 1 4 Inspect blades and sharpen or replace as required Re install the blades if they were removed in the following order See Figure 3 1 Install bushing through blade with bushing flange on bottom grass side of blade 2 Install bushing blade assembly into spindle 3 Install blade bolt and spring disc washer Be sure the spring disc washer cone is installed towards the bolt head Place wrench on the top spindle nut torque the blade bolts to 55 60 ft lbs 75 81 N m USE WRENCH HERE FOR BLADE INSTALLATION THIS NUT HAS BEEN TORQUED TO 140 145 ft lbs 190 197 N m INSTALL BUSHING IN BLADE PRIOR TO INSTALLING BUSHING IN SPINDLE TORQUE TO 55 60 ft4bs 75 81 N m 4 APPLY LUBRICANT 25 THREADS AS
7. 0 NYL 005 0 NOTA 0 1310914 134 10TA 431411993 L Wig 21410379 1 129 15 NAS 1 Wg NYL NYL ANANI JINOOW 1925 1995 195 NI HLINA 095070 SI SIHILIMS ONT JNIA WODNA 9 SAOLIANNDIJ 3104 4599 OL DWAD HOLIAS OBANI OL DWAD HOLINS 1915 8 ANON 430 71 1119817 NOILISOd A TWNINASL f JT 1 8 WNIAYIL 019 1935 X 1815 S HOLIMS Old TNIWSAL ACALIVE 8 WNIWASL WNIKA SNOILJJNNDIJ HJLIMS NOTLINOI 8 HYDRAULIC DIAGRAM HIGH PRESSURE 2 HIGH PRESSURE FORWARD REVERSE BYPASS VALVE i 3 D FRONT OF UNIT FILTER HYDRAULIC aa TANK BYPASS VALVE Al
8. Pump drive sheave setscrews b Square head setscrews on hydro pump control arms c Clutch retaining bolt in the end of engine crankshaft d Caster wheel spacer nuts Fuel tank bulk head fitting nuts Cutter housing spindle nut 29 Adhesives such as Loctite RC 609 RC 680 or Fel Pro Pro Lock Retaining or Retaining are used on the following a Fueltank studs where studs are inserted into tank 4 1 28 Mobil HTS grease or food grade antisieze is used in the following locations a Between the cutter housing spindle and bearings b Between the cutter housing spindle and sheave Under top cutter housing bearing guard 4 1 29 Dielectric grease is used on all blade type electrical connections to prevent corrosion and loss of contact 4 2 ADJUSTMENTS IMPORTANT Disengage PTO shut off engine wait for all moving parts to stop and remove key before servicing cleaning or making adjustments to the unit 4 2 1 Cutting Height Adjustment a Stop machine and move drive levers out to neutral lock position b Disengage PTO Raise the deck lever to the transport position also the 4 5 11 4 cm cutting height position See Figure 5 NOTE When changing cutting height positions always come to a complete stop and disengage the PTO LEVER IN TRANSPORT AND 4 5 11 4 CUTTING HEIGHT POSITION 0093 FIGURE 5 d Insert height adjustment into hole corresponding
9. 1 4 2 1 4 3 1 4 4 WARNING A POTENTIAL HAZARD Hands feet hair clothing or accessories can become entangled in rotating parts WHAT CAN HAPPEN Contact with rotating parts can cause traumatic amputation or severe lacerations HOW TO AVOID THE HAZARD Do not operate the machine without guards shields and safety devices in place and working properly Keep hands feet hair jewelry or clothing away from rotating parts Give complete undivided attention to the job at hand Mow only in daylight or good artificial light Keeping away from holes and hidden hazards NEVER carry passengers DO NOT operate the mower when children or others are in the area When feasible avoid operating the equipment in wet grass Use EXTREME caution when mowing and or turning on slopes as loss of traction and or tip over could occur The operator is responsible for safe operation on slopes A DANGER A POTENTIAL HAZARD Mowing on wet grass or steep slopes can cause sliding and loss of control WHAT CAN HAPPEN Wheels dropping over edges ditches steep banks or water can cause rollovers which may result in serious injury death or drowning HOW TO AVOID THE HAZARD Do not mow slopes when grass is wet Do mow near drop offs or near water Do mow slopes greater than 15 degrees Reduce speed and use extreme caution on slopes Avoid sudden turns or rapid speed c
10. 4 00 5 2 Smooth 4 16 psi 110 kPa Cutting Width 48 deck 52 deck 60 deck 47 2 in 52 in 60 in 120 0 cm 132 1 cm 152 4 cm Discharge Side Optional Mulch or Bag Blade Size 48 deck 52 deck 60 deck 3 ea 16 25 in 18 00 in 20 50 in 41 3 cm 45 7 cm 52 1 cm Blade Spindles solid steel spindles with 1 2 54 cm I D bearings Deck Drive Electric clutch mounted on vertical engine shaft Blades are driven by one B Section belt w self tensioning idler direct from the engine Deck Full floating deck is attached to out front support frame Maximum turf protection is provided anti scalp rollers 48 Decks Qty 3 52 Decks Qty 5 60 Decks Qty 6 Deck design allows for bagging mulching or side discharge Cutting Height Adjustment an extra long cushioned lever is used to adjust the cutting height from 1 1 2 3 8 cm to 4 1 2 11 4 1 4 64 increments The cutting height adjustment handle has a transport position and all adjustments can be made while the operator remains seated The foot operated deck lift assist lever to aids in raising the deck Mulching Kit Optional 13 2 10 DIMENSIONS 2 10 1 Width w 48 Deck w 52 Deck 60 Deck Without deck 44 in 44 in 49 8 in 111 7 111 7 cm 124 5 cm Discharge chute up 50 3 in 54 3 in 60 9 in 122 4 cm 137 9 cm 154 7 cm Discharge chute down 58 1 in 63 8 in 7
11. DECK HEIGHT HERE A Position mower on a flat surface Stop engine wait for all moving parts to stop and remove key Engage parking brake Check tire pressure in drive tires Proper inflation pressure for drive tires is 13 psi 90 kPa Proper inflation for caster tires is 16 psi 110 kPa Adjust if necessary Set anti scalp rollers to top holes or remove completely for this adjustment Raise the deck to the 4 5 11 4 cm height position and take as much force as possible off of the two large deck lift springs by loosening the nuts at the front of each spring See Figure 7 Lower the deck to the 1 1 2 3 8 cm height position Place two 1 5 16 3 3 cm thick blocks under the rear edge of the cutting deck skirt one on each side of the cutting deck Place a 1 1 8 2 9 cm block under the center front edge but not under the anti scalp roller brackets Loosen the two 2 bottom chain bolts in slots at the rear of the cutting deck Loosen four 4 nuts which secure front swivels two per side until front chains are loose and front of deck is supported by the 1 1 8 2 9 cm block Do not loosen front chain hardware When hardware is loosened remaining tension in the large support springs will tend to rotate the deck lift handle up out of the 1 1 2 3 8 cm position Press down on the rear deck support arm as shown in Figure 7 to firmly return the deck lift handle to the 1 1 2 3 8 cm position DO NOT push o
12. Exmark Parts Plus order he contacts Exmark by 3 00 p m central time with an Exmark Parts Plus order of six 6 line items or less If order is received by 3 00 p m central time Exmark ships part s direct to dealer or customer as requested by distributor same day overnight UPS Exmark bills the distributor for parts and shipping charges where applicable The customer pays for the part and freight if it is shipped under the Exmark Parts Plus and if it arrives in accordance to the program Who pays for the part and freight if it fails to arrive overnight in accordance to the program A Under any circumstance the customer does not pay Ifthe part does not arrive overnight due to 1 The dealer not submitting the Exmark Parts Plus order to his Exmark distributor by 1 00 p m the dealer pays for the part and freight 2 The Distributor being unable to ship the part the same day or not submitting the Exmark Parts Plus order to Exmark by 3 00 p m central time the Distributor pays for the part and freight 3 Exmark being unable to ship the part and the Exmark parts order is received by 3 00 p m central time Exmark pays for the part and freight 4 If the part does not arrive overnight due to the shipper UPS the shipper pays for the freight and Exmark pays for the part The following restrictions apply The Exmark Parts Plus Program is available only through participating Exmark Dealers and applies only to or
13. Two 20 amp blade type 2 4 7 Safety Interlock System PTO must be disengaged brake engaged and motion control levers out neutral lock to start engine is not necessary for the operator to be in the seat to start the engine Operator must be in seat when PTO is engaged brake is disengaged or motion control levers are moved in or engine will stop Engine will stop if either the left the right or both levers are moved from neutral lock position while brake is engaged 2 5 OPERATOR CONTROLS 2 5 1 Steering and Motion Control Separate levers on each side of the console control speed and direction of travel of the respective drive wheels Steering is controlled by varying the position of the levers relative to each other Moving motion control levers outward in slots locks the drive system in neutral Motion control levers are adjustable to two heights 2 5 2 PTO Switch Engages electric clutch to drive belt which engages mower blades 2 5 3 2 5 4 Parking Brake Lever Engages parking brake Deck Height Adjustment Lever Sets cutting height to desired position 2 5 5 Deck Lift Assist Lever Foot pedal that assists in raising the deck 2 6 SEAT 2 6 1 Type Standard seat high back foam padded internal spring suspension with armrests Optional Seat accessories e Custom ride suspension system to enhance Standard Seat e Deluxe suspension seat with high back low profile foam in place cushion dampened adjust
14. are dangerous WHAT CAN HAPPEN Blade contact can cause serious injury or kill you HOW TO AVOID THE HAZARD DO NOT put hands or feet under the mower or mower deck when the blades are engaged A DANGER A POTENTIAL HAZARD Anuncovered discharge opening will allow objects to be thrown in an operator s or bystander s direction Also contact with the blade could occur WHAT CAN HAPPEN Thrown objects or blade contact can cause serious injury or death HOW TO AVOID THE HAZARD Never operate the mower with the discharge deflector raised removed or altered unless there is a grass collection system or mulch kit in place and working properly The PTO clutch push pull switch engages the cutting blades sure that all persons are clear of mower deck and discharge area before engaging PTO IMPORTANT Operator must be in seat before the PTO can be engaged Set throttle to midway position Pull outward on the switch to the ROTATE position Accelerate to full throttle to begin mowing Stopping PTO Set the throttle to the midway position Push in on the switch to the STOP position stopping the PTO Stopping Engine Bring unit to a full stop Disengage the PTO move motion control levers out to the neutral lock position and engage parking brake Before stopping the engine place the throttle control midway between the slow and fast positions All
15. on left side of the console The brake lever engages a parking brake on the drive wheels Pull the lever and rearward to engage the brake Push the lever forward and down to disengage the brake The unit must be tied down and brake engaged when transporting Ignition Switch Located on the right tank The ignition switch is used to start and stop the engine The switch has three positions OFF ON and START Insert the key into switch and rotate clockwise to the ON position Rotate clockwise to the next position to engage the starter key must be held against spring pressure in this position Brake must be engaged motion control levers out neutral lock position and PTO switch OFF to start engine is not necessary for the operator to be in the seat to start the engine Hour Meter Located on the right tank The hour meter is connected to a pressure switch installed in the engine block and it records the number of hours that the engine has run If ignition switch is left on without engine running hour meter will not run NOTE This switch is not a low oil sensor and will not alert the operator if the engine oil is low Fuel Shut Off Valve Located In the fuel line midway between the fuel tank and the engine behind seat The fuel shut off valve is used to shut off the fuel when the machine will not be used for a few days during transport to and from the jobsite and when parked inside a build
16. or replacement work e Any telephone or telegram charges or travel charges e Loss or damage to person or property other than that covered by the terms of this warranty claims for lost revenue lost profit or additional cost as a result of a claim of breach of warranty Attorney s fees No Claim of breach of warranty shall be cause for cancellation or rescission of the contract of sale of any Exmark mower There are no understandings agreements representations or warranties express or implied including but not limited to any regarding the merchantability that product is fit for ordinary use or fitness for use that product is fit for a particular purpose not specified herein respecting the equipment which is the subject of this warranty Some states do not allow exclusions of incidental or consequential damages or limitations on how long an implied warranty lasts so the above exclusions and limitations may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state SERVICE RECORD Date Description of Work Done Service Done By 41 ALIGN THIS EDGE WITH A VERTICAL SURFACE TREE BUILDING FENCE POST POLE ETC FOLD ALONG APPROPRIATE LINE EXAMPLE COMPARE SLOPE WITH FOLDED 42 2004 2007 INC 109 6436 INDUSTRIAL PA
17. overheating Check spark plug Service Interval 160 hrs a Remove spark plug check condition and reset gap or replace with new plug See Engine Owners Manual Change fuel filter Service Interval As Required a A fuel filter is installed between the fuel tanks and the engine Replace when necessary Briggs amp Stratton P N 493629 Change hydraulic system filter Service Interval After First 250 hrs Then yearly thereafter NOTE Use only Exmark Part No 109 4180 for Summer use above 32 F 0 C or Part 1 523541 for Winter use below 32 F 0 C a Stop engine wait for all moving parts to stop and remove key Engage parking brake 28 4 1 25 4 1 26 4 1 27 b Locate filter under left rear corner of engine deck c Carefully clean area around filter It is important that no dirt or contamination enter hydraulic system d Unscrew filter to remove and allow oil to drain from reservoir IMPORTANT Before reinstalling new filter fill it with Mobil 1 15W 50 and apply a thin coat of oil on the surface of the rubber seal Turn the filter clockwise until rubber seal contacts the filter adapter then tighten the filter an additional 2 3 to 3 4 turn Fill reservoir as stated in Section 4 1 10 f Raise the rear of machine up and support with jack stands or equivalent support just high enough to allow drive wheels to turn freely g Start engine and move throttle control ahead to full throttle positio
18. to desired cutting height and install hairpin cotter See decal on deck lift plate e Move lever out of transport or 4 5 11 4 cm cutting height position and down onto height adjustment pin to mow at selected height f To transport move lever back up to transport or 4 5 11 4 cm cutting height position g Adjust anti scalp rollers for Normal Operating Conditions Stop engine wait for all moving parts to stop and remove key Engage parking brake Place rollers in one of the positions shown in Figure 6 Rollers will maintain 3 4 in 19 mm clearance to the ground to minimize gouging and roller wear or damage For Maximum Deck Flotation place rollers one hole position lower Rollers should maintain 1 4 in 6 4 mm minimum clearance to ground Do Not adjust rollers to support the deck Be sure bolt is tightened properly or loss of anti scalp roller may result Torque the whizlock nuts on each end to 40 45 ft lbs 54 61 N m 30 TORQUE 40 45 ft bs 54 61 N m ANTI SCALP ROLLER FRONT LEFTROLLER MOUNTING BRACKET MOUNTING BRACKET CUTTING HEIGHT INCHES 2 0 51 25 64 30 76 cH CG 3 5 90 P TORQUE TO 40 45 ft lbs 54 61 N m FOR CUTTING HEIGHTS ABOVE 3 5 38 mm USE THE BOTTOM HOLE THE ROLLERS WILL STILL BE EFFECTIVE AGAINST SCALPING FIGURE 6 4 2 2 Deck Leveling a b ADJUST oT 91 2 24 1 FOR 52 amp 60 DECK
19. until the wheels slightly creep in reverse Move the motion control lever to the reverse position and while applying slight pressure to the lever allow the reverse indicator spring to bring the levers back to neutral The wheel must stop turning or slightly creep in reverse See Figure 10 116 LEFT SIDE OF 3 UNIT SHOWN Q O 2 TURNLH TRACKING ADJUSTMENT KNOB DO NOT LOOSEN ANY NUTS ON LH SIDE FIGURE 10 j Shut off unit Remove jumper wire from wire harness connector and plug connector into seat switch 35 5 WASTE DISPOSAL 5 1 MOTOR OIL DISPOSAL Engine oil and hydraulic oil are both pollutants to the environment Dispose of used oil at a certified recycling center or according to your state and local regulations 5 2 BATTERY DISPOSAL A DANGER A POTENTIAL HAZARD Battery electrolyte contains sulfuric acid which is poisonous and can cause severe burns WHAT CAN HAPPEN Swallowing electrolyte can be fatal or if it touches skin can cause severe burns HOW TO AVOID THE HAZARD Wear safety glasses to shield eyes and rubber gloves to protect skin and clothing when handling electrolyte Do not swallow electrolyte Federal law states that batteries should not be placed in the garbage Management and disposal practices must be within relevant federal state or local laws If a battery is being replaced or if the unit containing the battery is no longer
20. water can cause rollovers which may result in serious injury death or drowning HOW TO AVOID THE HAZARD Keep the roll bar in the raised and locked position and use seat belt Lower the roll bar only when absolutely necessary Do not wear seat belt when the roll bar is down Drive slowly and carefully Raise roll bar as soon as clearance permits 1 4 6 1 4 7 1 4 8 1 4 9 1 4 10 1 4 11 1 4 12 1 4 13 1 4 14 1 4 15 1 4 16 1 4 17 1 4 18 1 4 19 1 4 20 1 4 21 certain that the seat belt can be released quickly if the machine is driven or rolls into ponds of water e Check carefully for overhead clearances i e branches doorways and electrical wires before driving under any objects and do not contact them Use EXTREME caution when backing up LOOK BEHIND YOU Stop the blades when crossing surfaces other than grass and when transporting the mower to and from the area to be mowed Never operate the mower with defective guards shields or covers Always have safety shields guards switches and other devices in place and in proper working condition DO NOT change the engine governor settings or overspeed the engine Operating an engine at excessive speed may increase the hazard of personal injury Disengage PTO before starting engine Start the engine carefully with feet well away from the blades Keep hands feet and clothing away from rotating parts w
21. 0 6 in 147 6 cm 162 1 cm 179 3 cm 2 10 2 Overall Length 48 Deck 52 Deck 60 Deck Roll Bar Up 73 9 in 75 5 in 77 in 187 7 cm 191 8 cm 195 6 cm Roll Bar Down 79 6 in 81 2 in 82 4 in 202 2 cm 206 2 cm 209 3 cm 2 10 3 Overall Height Roll Bar Up Roll Bar Down 69 4in 176 3 cm 51 3 in 130 3 cm 2 10 4 Tread Width center to center of tires widthwise 48 Deck 52 Deck 60 Deck Drive Wheels 34 9 in 34 9 in 39 8 in 88 6 cm 88 6 cm 101 1 cm Front Casters 32 7 in 34 1 in 35 4 in 83 1 cm 86 6 cm 89 9 cm 2 10 5 Wheel Base center of caster tire to center of drive tire 48 Deck 52 Deck 60 Deck 46 2 in 46 2 in 48 8 in 117 3 cm 117 3 cm 124 cm 2 10 6 Curb Weight 48 Deck 52 Deck 60 Deck 874 lbs 887 lbs 978 lbs 396 kg 402 kg 444 kg 2 11 TORQUE REQUIREMENTS Bolt Location Torque Cutter Housing Spindle Nut Blade Mounting Bolt lubricate w anti seize Engine Deck Front Frame Mount Bolts Anti Scalp Roller Nuts Engine Mounting Bolts Wheel Motor Mounting Bolts Wheel Hub Slotted Nut Wheel Lug Nuts 3 OPERATION INSTRUCTIONS 3 1 CONTROLS 3 1 1 Rollover Protection System roll bar Mounting Bolts Clutch Retaining Bolt secured with threadlocker 140 145 ft lbs 190 197 N m 55 60 ft lbs 75 81 N m 30 35 ft lbs 41 47 N m 40 45 ft lbs 54 61 N
22. 1 24 Lubricate switch actuator rod with spray type lubricant or light oil Lubricate brake handle pivot Service Interval 160 hrs a Stop engine wait for all moving parts to stop and remove key Engage parking brake b Lubricate bronze bushings on brake handle pivot with a spray type lubricant or light oil Lubricate brake rod bushings Service Interval 160 hrs a Stop engine wait for all moving parts to stop and remove key Engage parking brake b Unhook seat latch and tilt seat up Lubricate bronze bushings on each end of brake rod shaft with a spray type lubricant or a light oil Shaft is located under the console Lubricate motion control bronze bushings Service Interval 160 hrs a Stop engine wait for all moving parts to stop and remove key Engage parking brake b Unhook seat latch and tilt seat up Lubricate bronze bushings on flange bearings securing the motion control arm shafts with a light oil or a spray type lubricant Remove engine shrouds and clean cooling fins Service Interval 80 hrs a Stop engine wait for all moving parts to stop and remove key Engage parking brake gt Remove cooling shrouds from engine and clean cooling fins Also clean dust dirt and oil from external surfaces of engine which can cause improper cooling sure cooling shrouds are properly reinstalled Operating the engine without cooling shrouds will cause engine damage due to
23. 3 1 3 3 2 3 3 3 Operate units with the roll bar in the raised and locked position and use seat belt There is no rollover protection when the roll bar is down If it is necessary to lower roll bar do not wear the seat belt Raise the roll bar as soon as clearance permits Open fuel shut off valve The fuel shut off valve is located under the seat in the fuel line between the left fuel tank and the engine Starting Engine Brake must be engaged the PTO switch disengaged and the motion control levers out neutral lock position The operator does not need to be in the seat to start the engine On a cold engine place the throttle midway between the SLOW and FAST positions and place the choke to the ON position Turn ignition switch to the start position Release the switch as soon as the engine starts IMPORTANT DO NOT crank the engine continuously for more than ten 10 seconds at time If the engine does not start allow 60 second cool down period between starting attempts Failure to follow these guidelines can burn out the starter motor After starting a cold engine gradually return choke to the OFF position as the engine warms up On a warm engine place the throttle midway between the SLOW and FAST positions and leave the choke in the OFF position 17 3 3 4 3 3 5 3 3 6 Engaging PTO A DANGER A POTENTIAL HAZARD The rotating blades under the mower deck
24. 402 223 6375 or service exmark com 40 Owner s Responsibilities The Exmark turf equipment including any defective part must be returned to an authorized Exmark service dealer within the warranty period This warranty extends only to turf equipment operated under normal conditions You must properly service and maintain your Exmark product as described in the operator s manual Such routine maintenance whether performed by a dealer or by you is at your expense As condition to this warranty customer shall have read the operator s manual and shall have completed and submitted to Exmark Warranty Company within the prescribed time the Exmark warranty registration General Conditions The sole liability of Exmark and Exmark Warranty Company with respect to this warranty shall be repair and replacement as set forth herein Neither Exmark nor Exmark Warranty Company shall have any liability for any other cost loss or damage including but not limited to any incidental or consequential loss or damage In particular we shall have no liability or responsibility for e Expenses related to gasoline oil or lubricants e Travel time overtime after hours time or other extraordinary repair charges or charge relating to repairs or replacements outside of normal business hours at the place of business of the authorized Exmark service dealer e Rental of like or similar replacement equipment during the period of any warranty repair
25. Agency EPA and the California Emission Control Regulation of emission systems maintenance and warranty Keep this engine Owner s Manual with your unit Should this engine Owner s Manual become damaged or illegible replace immediately Replacements may be ordered through the engine manufacturer Exmark reserves the right to make changes or add improvements to its products at any time without incurring any obligation to make such changes to products manufactured previously Exmark or its distributors and dealers accept no responsibility for variations which may be evident in the actual specifications of its products and the statements and descriptions contained in this publication EXMARK PARTS PLUS PROGRAM EFFECTIVE DATE September 1 1995 Program If your Exmark dealer does not have the Exmark part in stock Exmark will get the parts to the dealer the next business day or the part will be FREE Guaranteed How the Program Works 1 If dealer does not have part in stock for a down unit at the time of request by customer the dealer contacts his distributor by 1 00 p m local time and requests Exmark Parts Plus shipment of six 6 line items or less Distributor ships part s to dealer or customer as E x M ARK P A R T 5 L U Tse requested by dealer same day overnight UPS Distributor bills dealer for part and freight charges where applicable If distributor does not have the part s in stock to satisfy
26. For Serial Nos 670 000 amp Higher MFG CO INC LAZER Z CONGRATULATIONS on the purchase of your new Exmark mower This product has been carefully designed and manufactured to give you a maximum amount of dependability and years of trouble free operation If additional information is needed or should you require trained mechanic service contact your authorized Exmark equipment dealer or distributor If you need to order replacement parts from your dealer always give the model number and serial number of your mower as well as the part number description and quantity of the part needed OPERATOR S MANUAL The Serial No plate is located on the right side of the console For ease of ordering and reference we suggest that you record the information requested in the following identification table Place Model No and Serial No Label Here Engine Model No and Spec No Code Included in Literature Pack or Fill in Below Engine Serial No E No Model No Date Purchased Serial No Part No 109 6436 Rev A POTENTIAL HAZARD e This product is a piece of power equipment WHAT CAN HAPPEN Failure to follow safe operating practices can result in serious operator injury or even death HOW TO AVOID THE HAZARD Keep all shields guards and safety devices especially the grass discharge system in place and in proper working condition Stop engine wait for all moving parts t
27. HOW TO AVOID THE HAZARD Provide adequate ventilation of any enclosed trailer to prevent build up of gasoline vapors especially at floor level Refuel only outdoors never inside an enclosed trailer Be sure all fuel tanks and gasoline storage containers have proper caps installed to prevent spillage and minimize vapor escaping into the trailer Do not place any equipment that is leaking gasoline in an enclosed trailer 1 4 OPERATION Although hazard control and accident prevention partially are dependent upon the design and configuration of the equipment these factors are also dependent upon the awareness concern prudence and proper training of the personnel involved in the operation transport maintenance and storage of the equipment It is essential that all Operator Safety Mechanisms be connected and in operating condition prior to use for mowing A WARNING A POTENTIAL HAZARD Operating engine parts especially the muffler become extremely hot WHAT CAN HAPPEN Severe burns can occur on contact Debris such as leaves grass brush etc can catch fire HOW TO AVOID THE HAZARD Allow engine parts especially the muffler to cool before touching Remove accumulated debris from muffler and engine area Install and maintain in working order a spark arrester before using equipment on forest covered grass covered or brush covered unimproved land 4 1 4 1
28. NEEDED K TO PREVENT SEIZING COPPER BASED ANTI SEIZE PREFERABLE GREASE ACCEPTABLE SUBSTITUTE FIGURE 3 23 1078 SPLINED BUSHING SPRING DISC WASHER IS NECESSARY TO PROPERLY RETAIN THE SPLINED BUSHING TOWARDS BOLT HEAD 4 1 6 A WARNING A POTENTIAL HAZARD Incorrect installation of the blade or components used to retain the blade can be dangerous WHAT CAN HAPPEN Failure to use all original components and assembled as shown could allow a blade or blade component to be thrown out from under the deck resulting in serious personal injury or death HOW TO AVOID THE HAZARD Always install the original Exmark blades blade bushings spring disc washers and blade bolts as shown Check safety interlock system a Service Interval Daily NOTE To prevent engine cut outs on rough terrain the seat kill switch has a 1 2 second delay Check starting circuit Starter should crank with parking brake engaged PTO disengaged and motion control levers moved out in the neutral lock position The operator does not need to be in the seat to start the engine Try to start with operator in seat parking brake disengaged PTO disengaged and motion control levers in the neutral lock position starter must not crank Try to start with operator in seat parking brake engaged PTO engaged and motion control levers in the neutral lock position starter m
29. O 103 4891 LOCATION Center of Console To avoid serious injury or death Read and understand the operator s manual before using this machine CUTTING Do NOT operate unless trained to safely use this machine Do NOT operate under the influence of alcohol or drugs Do NOT operate without shields guards and safety devices in place and working Check the function of the operator presence controls OPC safety system daily Do NOT defeat the OPC sy Stop engine and remove key before adjusting ania or cleaning machine and attachment Hearing protection is recommended HEIGHT 103 4891 gt Engage and disengage at 1 2 throttle AWARNING l OFF e 0 T T ou TO AVOID INJURY H R OR DEATH FROM 9 Keep roll bar in the T raised and locked L position and use E 109 1196 Seat belt PART NO 109 1196 LOCATION Top Front of RH Tank ROLLOVER PART NO 103 4930 PROTECTION eXmark LOCATION Right of Choke Se Control RH Tank tall Oat PART NO 103 4892 LOCATION Right of Throttle Control on RH Tank WARNING DO NOT OPERATE WITHOUT DISCHARGE DEFLECTOR ENTIRE GRASS COLLECTION SYSTEM OR MULCH IN PLACE DO NOT REMOVE GRASS CATCHER UNTIL 1 509508 PART NO 1 303508 LOCATION Front Right Corner Top of Mower Deck KEEP HANDS and FEET AWAY PART NO 1 403005 LOCATION Lef
30. RK BOX 808 402 223 6300 BEATRICE NE 68310 ALL RIGHTS RESERVED PRINTED IN U S A SEE EXMARK S COMPLETE LINE OF ACCESSORIES RIDING ACCESSORIES CUSTOM RIDE SEAT SUSPENSION SYSTEM DECK LIFT ASSIST KIT HITCH KIT LIGHT KIT MICRO MULCH SYSTEM ROLL OVER PROTECTION SYSTEM ROPS SNOW BLADE SUN SHADE TRASH CONTAINER TURF STRIPER ULTRA VAC COLLECTION SYSTEM ULTRA VAC QUICK DISPOSAL SYSTEM WALK BEHIND ACCESSORIES GRASS CATCHER MICRO MULCH SYSTEM STEERABLE SULKY SULKY HITCH KIT TURF STRIPER STANDON Check us out on the Web www exmark com A WARNING A The engine exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm FAX 402 223 5489 ark MFG CO INC
31. RNING A POTENTIAL HAZARD Engine must be running and drive wheels must be turning so motion control adjustment can be performed WHAT CAN HAPPEN Contact with moving parts or hot surfaces may Cause personal injury HOW TO AVOID THE HAZARD Keep fingers hands and clothing clear of rotating components and hot surfaces 33 CAUTION A POTENTIAL HAZARD Raising the mower deck for service or maintenance relying solely on mechanical or hydraulic jacks could be dangerous WHAT CAN HAPPEN The mechanical or hydraulic jacks may not be enough support or may malfunction allowing the unit to fall which could cause injury HOW TO AVOID THE HAZARD DONOT rely solely on mechanical hydraulic jacks for support Use adequate jack stands or equivalent support a This adjustment must be made with the drive wheels turning First raise the frame and block up so that drive wheels can rotate freely b Remove the electrical connection from the seat safety switch located directly to the left of the seat switch assembly beside the hydraulic oil reservoir Temporarily install a jumper wire across the terminals in the connector of the wiring harness Run the unit at least 5 minutes with the drive levers at full forward speed to bring hydraulic system oil up to operating temperature d Unhook seat latch and tilt seat forward e Loosen lock nuts from the ball joints at each end o
32. UG OVERLOADED ER ie aan T Ee a _ High fuel xX consumption 37 7 BRIGGS 8 STRATTON ELECTRICAL DIAGRAM 01049105 1914 NIINI 39055394 110 5 WLAS 3 305 N3339 0 341815 0 018 8 2115 2 329 0 329 0 341415 38 30 391815 20 388 3512 amg 1 NOTLISOd 2907 WXLNIN NI SJAJI 095070 IJV SSHOLINS NOTLOW WSINOI NOLON NOTLOW Ha 59 389 0 00 N3339 391815 NIANI ama 1 ama 11 11 T N3339 11 3118 1 1815 18 19 Aw E 58 0 2 1389 soe MLAS 070500 INA on 08 o 39115 VIDNA 3 a Sia 000 7 03 ma
33. able spring suspension and armrests 12 2 6 2 2 6 3 2 6 4 Mounting Hinged to tilt up for access to hydraulic pumps battery and other components Held in tilted position with prop rod Adjustable fore and aft seat track Armrests Standard seat foam padded flip up armrests Optional suspension seat molded flip up armrests Seat Safety Switch Incorporated into the Safety Interlock System Time delay seat switch eliminates rough ground cut outs 2 7 HYDROSTATIC GROUND DRIVE SYSTEM 2 7 1 2 7 2 2 7 3 2 7 4 2 7 5 2 7 6 2 7 1 Hydrostatic Pumps Two Hydro Gear variable displacement piston pumps Wheel Motors Two Hydro Gear wheel drive motors with 1 1 4 tapered shafts Hydraulic Oil Use Mobil 1 15W 50 Synthetic Motor Oil Hydraulic Oil Capacity 2 1 qt 2 0 L Hydraulic Filter Replaceable cartridge type P N 109 4180 25 microns 10 psi bypass Summer use above 32 F 0 C P N 1 523541 40 microns 18 psi bypass Winter use below 32 0 Speeds All units 0 7 2 mph 11 6 km hr forward 0 4 0 mph 6 4 km hr reverse Drive wheel release valves allow machine to be moved when the engine is not running 2 8 TIRES AND WHEELS 2 8 1 2 9 CUTTING DECK 2 9 1 2 9 2 2 9 3 2 9 4 2 9 5 2 9 6 2 9 7 2 9 8 Tires Size Qty Tread Ply Inflation Drive Tires 20 x 10 8 2 Turf Mate 4 13 psi 90 kPa Front Caster Tires 11 x
34. and make sure unit is on a level surface b Check with engine cold c Clean area around dipstick Remove dipstick and wipe oil off Reinsert the dipstick Screw dipstick into place Remove the dipstick and read the oil level d If the oil level is low wipe off the area around the oil fill cap remove cap and fill to the FULL mark on the dipstick Use oil as specified in the Engine Owner s Manual DO NOT overfill IMPORTANT DO NOT operate the engine with the oil level below the LOW ADD mark on the dipstick or over the FULL mark 21 4 1 2 4 1 4 Clean engine air cooling system Service Interval Daily or more often in dry conditions CAUTION POTENTIAL HAZARD Excessive debris can cause the engine and hydraulic system to overheat WHAT CAN HAPPEN Excessive debris around the engine cooling air intake and inside of the pump compartment can create a fire hazard HOW TO AVOID THE HAZARD Clean all debris from around the engine and hydraulic pumps daily a Stop engine wait for all moving parts to stop and remove key Engage parking brake b Clean all debris from rotating engine air intake screen and from around engine shrouding Check battery charge Service Interval Monthly Allowing batteries to stand for an extended period without recharging them will result in reduced performance and service life To preserve optimum battery performance and lif
35. anic s can not read English it is the owner s responsibility to explain this material to them 1 2 3 Do not allow operation of this machine by untrained personnel Never allow children teenagers or people unfamiliar with these instructions to use the mower Local regulations may restrict the age of the operator 1 2 4 Avoid mowing while people especially children or pets are nearby Keep in mind that the operator or user is responsible for accidents or hazards occurring to other people or their property 1 3 PREPARATION 1 3 1 Evaluate the terrain to determine what accessories and attachments are needed to properly and safely perform the job Only use accessories and attachments approved by Exmark 1 3 2 The use of personal protective equipment such as but not limited to protection for the eyes ears feet and head is recommended A CAUTION A POTENTIAL HAZARD This machine produces sound levels excess of 85 dBA at the operator s ear when in operation WHAT CAN HAPPEN Exposure to sound levels of 85 dBA above for extended periods of time can cause hearing loss HOW TO AVOID THE HAZARD Wear hearing protection when operating this machine 1 3 3 1 3 4 While mowing always wear substantial footwear and long trousers Do operate equipment when barefoot or when wearing open sandals Thoroughly inspect the area where the equipment is to be used and remove all stones sticks
36. bs ee 1 No 5 Pump Drive Belt Idler Arm Located Under Engine Frame Grease through hole in top of engine frame between pumps 26 4 1 16 4 1 17 c Lubricate front caster pivots once year Remove hex plug and cap Thread grease zerk in hole and pump with grease until it oozes out around top bearing Remove grease zerk and thread plug back in Place cap back on Lubricate caster wheel hubs Service Interval Once Yearly a Stop engine wait for all moving parts to N stop and remove key Engage parking N brake EA PI GUARD b Remove caster bolt and caster wheel from j caster fork Remove seal guards from the eo Je SPACER NUT WITH wheel hub Remove one of the spacer nuts from the axle assembly in the caster wheel Note WRENCH FLATS that thread locking adhesive has been applied to lock the spacer nuts to the axle Remove the axle with the other spacer nut still assembled to it from the wheel assembly d Pry seals and inspect bearings for wear or damage and replace if necessary Pack the bearings with a grade 1 multi purpose grease f Insert 1 bearing 1 new seal into the wheel NOTE Seals Exmark 103 0063 must be replaced g the axle assembly has had both spacer nuts removed or broken loose apply a thread locking adhesive to 1 spacer nut and thread onto the axle with the wrench flats
37. ders submitted on this program Monday through Thursday Parts Plus service is available only in the 48 contiguous United States UPS has initiated a Saturday delivery program to many areas of the continental United States and can be requested for an overnight shipment on Friday to be delivered Saturday The next day air charge plus the Saturday delivery fee will be the responsibility of the purchaser Exmark Mfg will assume no responsibility for Saturday delivery shipments To qualify all Exmark Parts Plus orders must be received by Exmark by 3 00 p m central time Orders must be six 6 line items or less Exclusions from the Exmark Parts Plus Program are Any wholegood or accessory in its entirety engines and engine replacement parts 5 speed Peerless transmissions and 5 speed transaxles hydraulic or hydrostatic wheel motors cutter decks and engine decks or any item exceeding United Parcel Service size and weight restrictions Due to UPS restrictions aerosol spray paint is considered a hazardous material and cannot be shipped via UPS next day or Second Day Air Exmark Manufacturing stocks a limited supply of parts for transaxles pumps and wheel motors These parts can be ordered for Next Day Air shipment but will not be guaranteed per the Parts Plus Program CONGRATULATIONS purchase of your Exmark Mower This product has been carefully designed and manufactured to give you a maximum amount of dependability and years of troub
38. e recharge batteries in storage when the open circuit voltage drops to 12 4 volts Note To prevent damage due to freezing battery should be fully charged before putting away for winter storage a Check the voltage of the battery with a digital voltmeter Locate the voltage reading of the battery in the table below and charge the battery for the recommended time interval to bring the charge up to a full charge of 12 6 volts or greater IMPORTANT Make sure the negative battery cables are disconnected and the battery charger used for charging the battery has an output of 16 volts and 7 amps or less to avoid damaging the battery see chart below for recommended charger settings Voltage Percent Maximum Reading Charge Charger Settings Charging Interval 12 6 or greater 100 16 volts 7 amps No Charging Required 12 4 12 6 75 100 16 volts 7 amps 30 Minutes 12 2 12 4 50 75 16 volts 7 amps 1 Hour 12 0 12 2 25 50 14 4 volts 4 amps 2 Hours 11 7 12 0 0 25 14 4 volts 4 amps 3 Hours 11 7 or less 0 14 4 volts 2 amps 6 Hours or More Clean grass build up under deck Service Interval Daily a Stop engine wait for all moving parts to stop and remove key Engage parking brake 22 0 Raise deck to the transport 4 5 11 4 cutting height position Lift the front of unit and support unit using jack stands or equivalent support A CAUTION A POTENTIAL HAZARD
39. e motion control levers in neutral and shutting off the engine before performing any work on the hydraulic system 1 6 SAFETY SIGNS 1 6 1 1 6 2 1 6 3 1 6 4 1 6 5 1 6 6 Keep all safety signs legible Remove all grease dirt and debris from safety signs and instructional labels Safety signs must be replaced if they are missing or illegible When new components are installed be sure that current safety signs are affixed to the replaced components New safety signs may be obtained from your authorized Exmark equipment dealer or distributor or from Exmark Mfg Co Inc Safety signs may be affixed by peeling off the backing to expose the adhesive surface Apply only to a clean dry surface Smooth to remove any air bubbles Familiarize yourself with the following safety signs and instruction labels They are critical to the safe operation of your Exmark commercial mower CONTROL PART NO 108 5995 LOCATION Top of Console Under Seat To avoid serious injury or death Avoid blades unless engine and blades are stopped To avoid serious injury or death Pick up objects that could thrown by the blades Do NOT mow when people and pets are in the area Do NOT carry passengers Look behind and to the side before changing directions Before leaving 5 position Disengage ENGAGE Move drive fie out to neutral lock position Engage park brake Stop engine PART N
40. el pull the levers back to the neutral position To turn left while moving forward move the left lever back toward neutral to slow the left drive wheel To turn right while moving forward move the right lever back toward neutral to slow the right drive wheel To make a zero turn to the left pull the left lever back beyond neutral while holding the right lever slightly ahead of neutral To make a zero turn to the right pull the right lever back beyond neutral while holding the left lever slightly ahead of neutral Pulling the levers back from the neutral position will cause the respective drive wheels to rotate in a reverse direction spring tension can be felt when moving into reverse from neutral To turn to the left while backing move the left lever forward toward neutral To turn to the right while backing move the right lever forward toward neutral A CAUTION A POTENTIAL HAZARD Machine can spin very rapidly by positioning one lever too much ahead of the other WHAT CAN HAPPEN Operator may lose control of the machine which may cause damage to the machine or injury HOW TO AVOID THE HAZARD Use caution when making turns Slow the machine down before making sharp turns 15 3 1 10 Tracking Adjustment Knob Located under the seat on the LH pump control link Rotating this knob allows fine tuning adjustments so that the machine tracks straight with the drive levers in the full forward po
41. f the RH pump control linkage See Figure 9 NOTE The nuts to the rear of the unit on each rod have left hand threads REVERSE TURN BOLT INDICATOR HERE TURN HERE LOOSEN HERE LOOSEN HERE TO ADJUST RIGHTHAND THREAD LEFTHAND THREAD FIGURE 9 f Start engine Brake must be engaged and motion control levers out to start engine Operator does not have to be in the seat because of the jumper wire being used Run engine at full throttle and release brake g The reverse indicator spring must be correct before the following adjustments can be made See Section 4 2 8 34 h Bring the RH motion control lever into the neutral position Adjust RH pump control rod length by rotating the double nuts on the rod in the appropriate direction until the wheels slightly creep in reverse See Figure 9 Move the motion control lever to the reverse position and while applying slight pressure to the lever allow the reverse indicator spring to bring the levers back to neutral The wheel must stop turning or slightly creep in reverse NOTE The motion control lever needs to be in neutral while making any necessary adjustments The left rod assembly controls the left wheel and the right rod assembly controls the right wheel i Bring the LH motion control lever into the neutral position Adjust the LH pump control rod length by rotating the tracking adjustment knob in the appropriate direction
42. facing outward Do not thread spacer nut all of the way onto the end of the axle Leave approximately 1 8 3 mm from the outer surface of the spacer nut to the end of the axle inside the nut h gt Insert the assembled nut and axle into the wheel on the side of the wheel with the new seal and bearing i With the open end of the wheel facing up fill the area inside the wheel around the axle full of NGLI grade 1 multi purpose grease j Insert the second bearing and new seal into the wheel k Apply a thread locking adhesive to the 274 spacer nut and thread onto the axle with the wrench flats facing outward Torque the nut to 75 80 in lbs 8 9 loosen then re torque to 20 25 in lbs 2 3 N m Make sure axle does not extend beyond either nut Re install the seal guards over the wheel hub and insert wheel into caster fork Re install caster bolt and tighten nut fully IMPORTANT To prevent seal and bearing damage check the bearing adjustment often Spin the caster tire The tire should not spin freely more than 1 or 2 revolutions or have any side play If the wheel spins freely adjust torque on spacer nut until there is a slight amount of drag Lubricate seat switch actuator Service Interval 160 hrs a Stop engine wait for all moving parts to stop and remove key Engage parking brake b Unhook seat latch and tilt seat up FIGURE 4 27 4 1 18 4 1 19 4 1 20 4 1 21 4 1 22 4 1 23 4
43. g new filter apply a thin coating of oil on the surface of the rubber seal Turn filter clockwise until rubber seal contacts the filter adapter then tighten filter an additional 2 3 to 3 4 turn Clean around oil fill and remove Fill to specified capacity and replace cap Use oil recommended in engine owner s manual DO NOT overfill f Start the engine and check for leaks Stop engine and recheck oil level Check hydraulic oil level Service Interval 40 hr a Stop engine and wait for all moving parts to stop b Clean area around hydraulic reservoir cap and remove cap c Oil level should be to the top of the baffle inside the tank If not add oil Use only Mobil 1 15W 50 synthetic motor oil Replace hydraulic reservoir cap and tighten until snug Do not overtighten NOTE The baffle is labeled HOT and COLD The oil level varies with the temperature of the oil The HOT level shows the level of oil when it is at 25 225 107 C COLD level shows the level of the oil when it is at 75 F 24 C Fill to the appropriate level depending upon the temperature of the oil For example If the oil is about 150 F 65 C fill to halfway between the HOT and COLD levels If the oil is at room temperature about 75 F 24 C fill only to the COLD level 4 1 13 Check tire pressures Service Interval 40 hrs a Stop engine wait for all moving parts to stop and remo
44. hanges e See inside the back cover to determine the approximate slope angle of the area to be mowed Use a walk behind mower and or hand trimmer near drop offs ditches steep banks or water This area can be dangerous see Figure 1 5 1 4 5 Safe Zone 60075 FIGURE 1 e Progressively greater is needed the slope increases e Always avoid sudden starting or stopping on a slope If tires lose traction disengage the blades and proceed slowly off the slope e Avoid sudden starts when mowing uphill Mower may tip backwards e Be aware that loss of traction may occur going downhill Weight transfer to the front wheels may cause drive wheels to slip and cause loss of braking and steering e Watch for ditches holes rocks dips and rises that change the operating angle as rough terrain could overturn the machine e Remove or mark obstacles such as rocks tree limbs etc from the mowing area Tall grass can hide obstacles e Use extreme care with grass catchers or attachments These can change the stability of the machine and cause loss of control e Follow the manufacturer s recommendations for wheel weights or counterweights to improve stability A Rollover Protection System roll bar is installed on the unit A WARNING A POTENTIAL HAZARD There is no rollover protection when the roll bar is down WHAT CAN HAPPEN Wheels dropping over edges ditches steep banks or
45. hat the fuel valve is open d Be sure the seat switch is properly adjusted See Section 4 2 5 e Make sure the parking brake is set and motion control levers are moved out neutral lock position f Check that the PTO is disengaged g Check that the spark plug wires are properly connected h Check for loose or faulty wiring connections i Check for corrosion at all wiring connections Even minor corrosion may cause a faulty connection Clean connector terminals thoroughly with electrical contact cleaner apply dielectric grease and reconnect NOTE When disconnecting electrical connectors DO NOT pull on the wires to separate the connectors NOTE After carefully checking the above steps attempt to start the engine If it does not start contact your authorized Exmark service dealer IMPORTANT It is essential that all operator safety mechanisms be connected and in proper operating condition prior to mower use When a problem occurs do not overlook the simple causes For example starting problems could be caused by an empty fuel tank The following table lists some of the common causes of trouble Do not attempt to service or replace major items or any items that call for special timing of adjustments procedures such as valves governor etc Have this work done by your Engine Service Dealer ENGINE TROUBLESHOOTING TABLE PROBLEM NO IMPROPER DIRT IN DIRTY AIR ora PUN FUEL FUEL FUEL LINE FILTER PL
46. haust system in place and in proper working condition DANGER A POTENTIAL HAZARD In certain conditions gasoline is extremely flammable and highly explosive WHAT CAN HAPPEN static charge can ignite gasoline vapors A fire or explosion from gasoline can burn you others and cause property damage HOW TO AVOID THE HAZARD Purchase and store gasoline only an approved container Always place gasoline containers on the ground away from your vehicle before filling Do fill gasoline containers inside a vehicle or on a truck or trailer bed because interior carpets or plastic truck bed liners may insulate the container and slow the loss of any static charge When practical remove gas powered equipment from the truck or trailer and refuel the equipment with its wheels on the ground If this is not possible then refuel such equipment on a truck or trailer from a portable container rather than from a gasoline dispenser nozzle If a gasoline dispenser nozzle must be used keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete WARNING A POTENTIAL HAZARD Gasoline vapor can collect inside enclosed trailers and may be ignited by electrical sparks or hot engine exhaust components WHAT CAN HAPPEN Explosion and fire may occur resulting in property damage personal injury and or death
47. hile the mower is being operated Stop engine wait for all moving parts to stop and remove key e Before checking cleaning or working on the mower e After striking a foreign object inspect the mower for damage and make repairs before restarting and operating the mower e Before clearing blockages e Whenever you leave the mower Stop the engine and wait for all moving parts to stop e Before refueling e Before dumping the grass catcher Before stopping the engine place the throttle control midway between the slow and fast positions Allow the engine to run a minimum of 15 seconds then stop the engine The fuel system is provided with a shut off valve The fuel shut off valve is used to shut off the fuel e When the machine will not be used for a few days e During transport to and from the job e When parked inside a building This mower was designed for one operator only Keep all others away from mower during operation Do Not mow with the discharge deflector raised removed or altered unless there is a grass collection system or mulch kit in place and working properly Be aware of the mower discharge and direct discharge away from others Do Not operate the mower under the influence of alcohol or drugs Use extra care when approaching blind corners shrubs trees or other objects that may obscure vision If jump starting is required a connect the positive power cable from the positive post on
48. ing 16 3 1 11 3 1 12 Rotate the valve 1 4 turn clockwise to shut off fuel Rotate the valve 1 4 turn counter clockwise to turn on fuel Fuel Gauge Located on the left fuel tank The fuel gauge monitors the amount of fuel in the tank Drive Wheel Release Valves Located on the right front corner of the hydrostatic pumps Drive wheel release valves are used to release the hydrostatic drive system to allow the machine to be pushed without the engine running Unhook seat latch and tilt seat up to gain access to pumps With a 5 8 wrench turn both valves one turn counter clockwise to release drive system Turn clockwise to reset system DO NOT overtighten DO NOT tow machine 3 2 PRE START 3 2 1 3 2 2 3 2 3 Fill fuel tank For best results use only clean fresh regular grade unleaded gasoline with an octane rating of 87 or higher Regular grade leaded gasoline may also be used however combustion chamber and cylinder head will require more frequent service See Engine Owner s Manual DO NOT add oil to gasoline Do Not overfill fuel tank Never fill the fuel tank so that the fuel level rises above a level that is 1 2 below the bottom of the filler neck to allow for fuel expansion and prevent fuel spillage Make sure you understand the controls their locations their functions and their safety requirements Refer to Maintenance Section 4 and perform all the necessary inspection and maintenance steps 3 3 MOWING 3
49. l dry place Keep the mower and fuel container in locked storage to prevent children from playing or tampering with them Gasoline powered equipment or fuel containers should not be stored in a basement or any enclosed area where open pilot lights or heat appliances are present Maximum mowing results and safety can only be achieved if the mower is properly maintained and operated correctly Check all bolts frequently to maintain proper tightness Keep all guards shields and all safety devices in place and in safe working condition Frequently check for worn or deteriorating components that could create a hazard All replacement parts must be the same as or equivalent to the parts supplied as original equipment WARNING A POTENTIAL HAZARD Hydraulic fluid escaping under pressure can penetrate skin and cause injury WHAT CAN HAPPEN Fluid accidentally injected into the skin must be surgically removed within a few hours by a doctor familiar with this form of injury or gangrene may result HOW TO AVOID THE HAZARD Make sure all hydraulic fluid hoses and lines are in good condition an all hydraulic connections and fittings are tight before applying pressure to hydraulic system Keep body and hands away from pinhole leaks or nozzles that eject high pressure hydraulic fluid Use cardboard or paper not your hands to find hydraulic leaks Safely relieve all pressure the hydraulic system by placing th
50. le free operation OPERATOR S MANUAL This manual contains operating maintenance adjustment and safety instructions for your Exmark mower BEFORE OPERATING YOUR MOWER CAREFULLY READ THIS MANUAL IN ITS ENTIRETY By following the operating maintenance and safety instructions you will prolong the life of your mower maintain its maximum efficiency and promote safe operation If additional information is needed or should you require trained mechanic service contact your authorized Exmark equipment dealer or distributor All Exmark equipment dealers and distributors are kept informed of the latest methods of servicing and are equipped to provide prompt and efficient service in the field or at their service stations They carry ample stock of service parts or can secure them promptly for you from the factory All Exmark parts are thoroughly tested and inspected before leaving the factory however attention is required on your part if you are to obtain the fullest measure of satisfaction and performance 5 1 SAFETY 1 1 Safety Alert 1 Wise aie Lage 1 1 3 Preparations 1 4 1 4 Operation 4 8 1 5 _ ede 8 9 16 Safety SIJAS
51. m 25 30 ft lbs 34 41 N m 72 77 ft lbs 98 104 N m minimum 125 ft lbs 169 N m 90 95 ft lbs 122 129 N m 30 35 ft lbs 41 47 N m 55 60 ft lbs 75 81 N m 3 1 2 Familiarize yourself with all controls before operating the mower Motion Control Levers Located on each side of the console The left lever controls the flow of hydraulic oil from the left hydrostatic pump to the left drive wheel motor The right lever controls the flow of hydraulic oil from the right hydrostatic pump to the right drive wheel motor 14 IMPORTANT begin movement forward backward operator must be in the seat the brake lever must be disengaged pushed down before the motion control levers can be moved in or the engine will kill When levers are centered in the T slot the drive system is in the neutral position With levers moved out in the T slot the drive system is in the neutral lock position See Figure 2 FRONT OF FORWARD UNIT HANDLES 28 NEUTRAL NEUTRAL Lock HANDLES OUT REVERSE RIGHT SIDE NEUTRAL LOCK SHOWN G0048 FIGURE 2 By moving both levers an equal amount forward or back from the neutral position the machine can be caused to move forward or backward in a straight line Movement of the lever forward will cause the left drive wheel to rotate forward direction Movement of the right lever forward will cause the right drive whee to rotate in a forward direction To stop forward trav
52. n Move the speed control levers to the full soeed and run for several minutes Shut down machine and recheck oil level Do not change hydraulic system oil except for what can be drained when changing filter unless it is felt the oil has been contaminated or been extremely hot Changing oil unnecessarily could damage hydraulic system by introducing contaminates into the system Wheel hub slotted nut torque specification Service Interval After First 100 hrs Then 500 hrs thereafter When tightening the slotted nut on the wheel motor tapered shaft a Torque the slotted nut to 125 ft Ibs 169 b Check distance from bottom of slot in nut to inside edge of hole Two threads 0 1 or less should be showing If more than two threads 0 1 are showing remove nut and install washer PN 1 523157 between hub and nut d Torque the slotted nut to 125 ft Ibs 169 tighten the nut until the next set of slots line up with the cross hole the shaft f Replace cotter pin Note Do not use antiseize on the wheel hub Fuel Tank mounting hardware specification When installing the nuts onto the fuel tank studs fully tighten the nyloc nut and back off 1 2 turn This allows for normal fuel tank expansion and contraction with changes in temperature and fuel levels Thread locking adhesives such as Loctite 242 or Fel Pro Pro Lock Nut Type are used on the following fasteners a
53. n deck lift handle While continuing to press down take the slack out of the rear chains and tighten hardware at the bottom of the rear chains Downward pressure may now be released On left side adjust front swivel using the locking nut behind the swivel until the front chain is tight and all slack is removed from linkage Do not lift front of deck off 1 1 8 2 9 cm block Secure front swivel using locking nut in front of swivel Repeat for right side 10 25 4 cm FOR 48 DECK 60957 ADJUST SPRING PRESS DOWN FIRMLY TENSION TO COMPRESS SPRINGS WHILE TIGHTENING NUTS AT BOTTOM OF REAR CHAINS A ADJUST REAR DECK HEIGHT HERE FRONT OF UNIT FIGURE 7 31 4 2 3 4 2 4 4 2 5 4 2 6 Recheck that blocks fit just snugly under the deck skirt and that the tension on all the chains are approximately equal Make sure all chain attachment bolts are tight Raise deck lift lever to the 4 5 11 4 cm cutting height position also transport position See Figure 6 Adjust spring compression until proper distance is obtained between the two washers See Figure 7 by turning the nut at the front of each spring Lock nuts in position with jam nuts Reposition anti scalp rollers and tighten securely NOTE When above adjustments have been made the front of the deck will be slightly lower than the rear of the deck Pump Drive Belt Tension Self tensioning
54. o stop and engage parking brake Remove spark plug wire s or remove key before adjusting servicing or performing maintenance If mower deck becomes clogged stop engine wait for all moving parts to stop and engage parking brake Remove spark plug wire s or remove key before cleaning blockage Keep hands feet and clothing away from power driven parts Keep off mower unless seat platform is provided Keep others off mower POTENTIAL HAZARD Gasoline is harmful or fatal if swallowed Long term exposure to vapors has caused cancer in laboratory animals WHAT CAN HAPPEN Failure to use caution may cause serious injury or illness HOW TO AVOID THE HAZARD Avoid prolonged breathing of vapors Keep face away from nozzle and gas tank container opening Keep away from eyes and skin Never siphon by mouth IMPORTANT When the mower is used or operated on any California forest brush or grass covered land a working spark arrester must be attached to the muffler If not the operator is violating state law Section 4442 Public Resource Code To acquire a spark arrester for your unit see your Engine Service Dealer This spark ignition system complies with Canadian ICES 002 syst me d allumage par tincelle de v hicule est conforme la norme NMB 002 du Canada The enclosed Engine Owner s Manual is supplied for information regarding The U S Environmental Protection
55. operating and is being scrapped take the battery to a local certified recycling center If no local recycling is available return the battery to any certified battery reseller 6 TROUBLE SHOOTING 6 1 MOWER PULLS LEFT OR RIGHT W LEVERS FULLY FORWARD a Refer to Tracking Adjustment Section 3 1 3 b Check air pressure in tires 13 psi drive 16 psi pneumatic casters c Check reverse indicator and motion control linkage adjustment See Section 4 2 8 and 4 2 9 6 2 MOWER CUTS UNEVENLY a Check air pressure in tires 13 psi drive 16 psi pneumatic casters A more uniform cutting height may be obtained with higher tire pressure on rough terrain A lower tire pressure provides more flotation Higher pressures in front casters may cause them to shimmy on hard surfaces b Check deck support chains c Check deck leveling See Adjustments Section 4 2 2 Note The front of the mower deck will be approximately 1 4 6 4 mm lower than the back of the mower deck This is the rake of the deck d Check blades tip to tip for straightness they should be within 3 16 4 8 mm or one blade width from being in line 6 3 ENGINE WILL NOT START a Make sure battery is at a full charge 36 b Be sure the throttle control is midway between the SLOW and FAST positions and the choke is in the ON position for a cold engine or the OFF position for a warm engine c Make sure there is fuel in the fuel tank and t
56. osal eine 36 0 ees 36 37 38 8 25 025 ees 39 25 40 1 1 1 SAFETY ALERT SYMBOL This SAFETY ALERT SYMBOL A is used both in this manual and on the machine to identify important safety messages which must be followed to avoid accidents This symbol means ATTENTION BECOME ALERT YOUR SAFETY IS INVOLVED The safety alert symbol appears above information which alerts you to unsafe actions or situations and will be followed by the word DANGER WARNING or CAUTION DANGER White lettering Red background Indicates an imminently hazardous situation which if not avoided WILL result in death or serious injury WARNING Black lettering Orange background Indicates a potentially hazardous situation which if not avoided COULD result in death or serious injury CAUTION Black lettering Yellow background Indicates a potentially hazardous situation which if not avoided MAY result in minor or moderate injury 1 2 TRAINING 1 2 1 Regard the Exmark mower as a piece of power equipment and teach this regard to all who operate this unit 1 2 2 Read the instructions carefully Familiarize yourself with the controls and the proper use of the equipment If the operator s or mech
57. ow the engine to run a minimum of 15 seconds then stop the engine Rotate ignition switch to OFF position Remove the key to prevent children or other unauthorized persons from starting engine Close fuel shut off valve when machine will not be used for a few days when transporting and when the unit is parked inside a building 18 3 4 TRANSPORTING 3 4 1 ransporting a Unit Use a heavy duty trailer or truck to transport the machine Lock brake and block wheels Securely fasten the machine to the trailer or truck with straps chains cable or ropes Be sure that the trailer or truck has all necessary lighting and marking as required by law Secure a trailer with a safety chain A CAUTION A POTENTIAL HAZARD This unit does not have proper turn signals lights reflective markings or a slow moving vehicle emblem These items are required to drive on a public street or roadway WHAT CAN HAPPEN Driving on a street or roadway without such equipment is dangerous and can lead to accidents causing personal injury Driving on a street or roadway without such equipment may also be a violation of State laws and the operator may be subject to traffic tickets and or fines HOW TO AVOID THE HAZARD Do not drive a unit on a public street or roadway 19 3 4 2 WARNING A POTENTIAL HAZARD Loading a unit on a trailer or truck increases the possibility of backward tip o
58. s of control Wheels dropping over edges can cause rollovers which may result in serious injury death or drowning avoid loss of control and possibility of rollover Do NOT operate near drop offs or near water Do NOT operate on slopes greater than 15 Reduce speed and use extreme caution on slopes Avoid sudden turns or rapid speed changes There is roll over protection when roll bar is down Always keep roll bar in the raised and locked position and use seat belt Read and follow rollover protection instructions and warning 107 2112 gt than 15 PART NO 1 653147 PART NO 107 2112 LOCATION Top Center of Floorpan 11 LOCATION Lefthand Side of Cutting Height Adjustment Plate 2 SPECIFICATIONS 2 1 MODEL NUMBER Serial Nos 670 000 amp Higher LCT18BV483 LCT21BV523 LCT23BV603 2 2 ENGINE 2 2 1 Engine Specifications See Your Engine Owner s Manual 2 2 2 Full Speed 3600 RPM No Load Idle 1500 RPM 2 3 FUEL SYSTEM 2 3 1 Capacity 5 8 gal 21 9 L 2 3 2 of Fuel Regular unleaded gasoline 87 octane or higher 2 3 3 Fuel Filter Replaceable in line Briggs and Stratton P N 493629 2 3 4 Fuel Shut Off Valve in line 1 4 turn 2 4 ELECTRICAL SYSTEM 2 4 1 Charging System Flywheel Alternator 2 4 2 Charging Capacity 15 amps 2 4 3 Battery Type BCI Group U1 2 4 4 Battery Voltage 12 Volt 2 4 5 Polarity Negative Ground 2 4 6 Fuses
59. sition Stop machine and wait for all moving parts to stop Engage park brake Unhook seat latch and tilt seat forward to gain access to the tracking knob Rotate the knob counter clockwise as viewed from the rear of the machine to cause the machine to track more to the right and clockwise to cause the machine to track more to the left Adjust in quarter turn increments until the machine tracks straight Check that the machine does not creep when in neutral with the park brakes disengaged IMPORTANT Do not rotate the knob too far as this may cause the machine to creep in neutral Refer to section 4 2 10 for control linkage adjustment PTO Engagement Switch Located on the right tank Switch must be pulled out to the ROTATE position to engage the blades Switch is pushed in to the STOP position to stop the blades Choke Control Located on the right fuel tank Choke is used to aid in starting a cold engine DO NOT run a warm engine with choke in the position Moving the choke lever forward will put the choke in the ON position and moving the choke lever to the rear to the detent will put the choke in the OFF position Throttle Control Located on the right tank Throttle is used to control engine speed Moving throttle lever forward will increase engine speed and moving throttle lever to the rear will decrease engine speed Moving the throttle forward into the detent is full speed Brake Lever Located
60. t Shields Left and Right Sides PART NO 103 2644 ACAUTION MUFFLER AND SHIELDS MAY 513746 EXCEED 150 1 PART NO 1 513746 LOCATION On Engine Blower Housing LOCATION Top of Hydraulic Reservoir CHECK SERVICE REFERENCE AID lt lt 2 GREASE LUBE POINTS AT INTERVALS SHOWN CHECK HYDRAULIC FLUID AT INTERVAL SHOWN USE ONLY MOBIL 1 15W 50 SYNTHETIC MOTOR OIL 2 SEE ENGINE OPERATOR S MANUAL FOR SERVICING ENGINE 3 CHECK TIRE PRESSURE AT INTERVAL SHOWN 16 PSI PNEUMATIC CASTER TIRES A CHECK TIRE PRESSURE AT INTERVAL SHOWN 13 PSI REAR DRIVE TIRES SEE OPERATORS MANUAL FOR ADDITIONAL DETAILS 1 40 HOURS 4540 HOURS 2 40 HOURS 4 YEARLY OG 40 HOURS lt lt 2440 HOURS YEARLY A YEARLY YEARLY 3 40 HOURS 3 40 HOURS 103 9116 PART NO 103 9116 LOCATION Bottom of Back Side of Seat PART NO 109 3148 BELT ROUTING BELT 1 431093 FADN 1 413308 48 1 653368 52 103 9273 60 103 9287 PART NO 103 9287 LOCATION Left of Center on Mower Deck Under Floor Pan Lubricate Blade Bolt threads with copper based antiseize or grease and torque to 55 60 ft lbs 75 81 N m 109 3148 LOCATION On Top LH Side of Mower Deck ACAUTION DO NOT OPERATE WITHOUT GUARD PLACE PART NO 1 513748 LOCATION Bottom of Floorpan A WARNING Operating on wet grass or steep slopes can cause sliding los
61. t and Right Corners of Mower Deck absolutely necessary Do not wear seat belt when the roll bar is down Drive slowly and carefully Raise the roll bar as soon as clearance permits Read and follow slope operation A R instructions and warnings 107 2102 COVER IS MISSING DO NOT OPERATE 98 5954 x 7 THIS UNIT WHEN COVER IS NOT IN PLACE PART NO 98 5954 PART NO 107 2102 LOCATION Under Mower Deck LOCATION BH Inside Surface Belt Shield s of Upper Roll bar 9 ANTI SCALP ROLLER ADJUSTMENT FOR NORMAL OPERATING CONDITIONS PLACE ROLLERS IN POSITIONS SHOWN FOR 3 4 19 mm GROUND CLEARANCE HYDRAULIC OIL USE ONLY MOBIL 1 SAE 15W 50 SYNTHETIC ENGINE OIL FILL TO TOP OF BAFFLE CUTTING HEIGHT INCHES mm HOT FOR MAXIMUM FLOTATION ROLLERS MAY POSITIONED LOWER BUT MUST MAINTAIN A MINIMUM OF 1 4 6 4 mm GROUND CLEARANCE NEVER POSITION THE ROLLERS TO SUPPORT THE MOWER DECK 9 222 PART 1 523552 1 633922 LOCATION of Hydraulic LOCATION Front Left Corner Reservoir of Mower Deck 10 WARNING Hot exhaust components may ignite fuel or debris e Fire or explosion may occur NO STEP 1 513742 resulting in property damage personal injury or death Do not operate without entire exhaust system in place and in proper working condition PART NO 1 513742 LOCATION On Top of Mower Deck Bel
62. the booster battery to the positive terminal post on the starter solenoid switch this post has the positive battery cable attached to it b connect the negative or ground cable from the negative post on the booster battery to any engine deck ground preferably the engine block as far away from the battery as possible c disconnect battery cables in the reverse order after starting 1 5 MAINTENANCE AND STORAGE 1 5 1 1 5 2 1 5 3 1 5 4 1 5 5 1 5 6 1 5 7 1 5 8 1 5 9 1 5 10 1 5 11 1 5 12 For engine maintenance follow the engine manufacturers recommendations precisely as stated in the engine manual Disconnect the battery cable from the negative battery post when the unit will be allowed to sit for more than 30 days without use Allowing batteries to stand for an extended period of time without recharging them will result in reduced performance and service life To preserve optimum battery performance and life recharge batteries in storage when the open circuit voltage drops to 12 4 volts Note To prevent damage due to freezing battery should be fully charged before putting away for winter storage Keep engine engine area and hydraulic pump area free from accumulation of grass leaves excessive grease or oil and other debris which can accumulate in these areas These materials can become combustible and may result in a fire Store fuel in a container specifically designed for this purpose in a coo
63. to trailer or truck Steeper angles may also cause the unit to tip backward If loading on or near a slope position the trailer or truck so it is on the down side of the slope and the ramp extends up the slope This will minimize the ramp angle The trailer or truck should be as level as possible DO NOT attempt to turn the unit while on the ramp you may lose control and drive off the side Avoid sudden acceleration when driving up a ramp and sudden deceleration when backing down a ramp Both maneuvers can cause the unit to tip backward 20 4 MAINTENANCE amp ADJUSTMENTS A WARNING A POTENTIAL HAZARD While maintenance or adjustments are being made someone could start the engine WHAT CAN HAPPEN Accidental starting of the engine could seriously injure you or other bystanders HOW TO AVOID THE HAZARD Remove the key from the ignition switch and pull the wire s off the spark plug s before you do any maintenance Also push the wire s aside so it does not accidentally contact the spark plug s A WARNING A POTENTIAL HAZARD The engine can become very hot WHAT CAN HAPPEN Touching hot engine can cause severe burns HOW TO AVOID THE HAZARD Allow the engine to cool completely before service or making repairs around the engine area 4 1 PERIODIC MAINTENANCE 4 1 1 Check engine oil level Service Interval Daily a Stop engine wait for all moving parts to stop
64. ust not crank Try to start with operator in seat parking brake engaged PTO disengaged and the left motion control lever in starter must not crank repeat again with the right lever in then with both levers in starter must not crank Check kill circuits Run engine at one third throttle disengage parking brake and raise off of seat but do not get off of machine engine must initiate shutdown after approx 1 2 second has elapsed seat has time delay kill switch to prevent cut outs on rough terrain Run engine at one third throttle engage PTO and raise off of seat but do not get off of machine engine must initiate shutdown after 1 2 second has elapsed Run engine at one third throttle with brake disengaged move levers in and raise off seat but do not get off of machine engine must initiate shutdown after 1 2 second has elapsed Again run engine at one third throttle brake engaged and move left motion control lever in engine must initiate shutdown Repeat again moving the right lever in then moving both levers in engine must initiate shutdown whether operator is on seat or not NOTE If machine does not pass any of these tests do not operate Contact your authorized EXMARK SERVICE DEALER 24 4 1 10 4 1 11 4 1 12 IMPORTANT It is essential that operator safety mechanisms be connected and in proper operating condition prior to use for mowing Check rollover protections systems roll bar pins Service Inter
65. val Daily a Make sure latch pin and hair pin are fully installed and lanyard is in good condition Check seat belt Service Interval Daily a Visually inspect seat for wear cuts and proper operation of retractor and buckle Replace before operating if damaged Check for loose hardware Service Interval Daily a Stop engine wait for all moving parts to stop and remove key Engage parking brake b Visually inspect machine for any loose hardware or any other possible problem Tighten hardware or correct the problem before operating Service air cleaner Service Interval See Engine Owner s Manual a Stop engine wait for all moving parts to stop and remove key Engage parking brake b gt See Engine Owner s Manual for cleaning instructions Change engine oil Service Interval See Engine Owner s Manual NOTE Change oil and filter after first five 5 hrs of operation Follow engine manufacturer s recommendations for future oil changes a Stop engine wait for all moving parts to stop and remove key Engage parking brake b Drain oil while engine is warm from operation c Oil drain hose is located on left hand side of the engine Place pan under machine to catch oil Remove oil drain plug Allow oil to drain and replace oil drain plug Torque plug to 20 24 ft lbs d Replace the oil filter as per the Engine Owner s Manual Clean around oil filter and unscrew filter to remove Before reinstallin
66. ve key Engage parking brake b Check tire pressure in all four tires c Inflate caster tires to 16 psi 110 kPa d Inflate drive tires to 13 psi 90 kPa NOTE Do not add any type of tire liner or foam fill material to the tires Excessive loads created by foam filled tires may cause failures to the hydro drive system frame and other components Foam filling tires will void the warranty 4 1 14 Check condition of belts Service Interval 40 hrs a Stop engine wait for all moving parts to stop and remove key Engage parking brake b 9 Check under engine deck to check pump drive belt c Remove left and right belt shields on deck and lift up floor pan to inspect deck drive belt d See Sections 4 2 3 and 4 2 4 for belt adjustment 4 1 15 Lubricate grease fittings Service Interval Refer to chart a Stop engine wait for all moving parts to stop and remove key Engage parking brake b Lubricate fittings with one to two pumps of NGLI grade 2 multi purpose gun grease Refer to the following chart for fitting locations and lubrication schedule LUBRICATION CHART FITTING INITIAL NO of SERVICE LOCATIONS PUMPS PLACES _INTERVAL 3 Height Adjustment Shaft Bearings 4 Deck Drive Belt Idler Arm 1 5 Pump Drive Belt Idler Arm 1111 See 4 1 14 Section for special lubrication instructions on the front caster pivots and Section 4 1 15 for special lubrication instructions on the front caster wheel hu
67. ver WHAT CAN HAPPEN Backward tip over of the unit could cause serious injury or death HOW TO AVOID THE HAZARD Use extreme caution when operating a unit on a ramp Use only single full width ramp DO NOT use individual ramps for each side of the unit If individual ramps must be used use enough ramps to create an unbroken ramp surface wider than the unit DONOT exceed a 15 angle between ramp and ground or between ramp and trailer or truck Avoid sudden acceleration while driving unit up a ramp to avoid tipping backward Avoid sudden deceleration while backing unit down a ramp to avoid tipping backward Loading a Unit Use extreme caution when loading units on trailers or trucks One full width ramp that is wide enough to extend beyond the rear tires is recommended instead of individual ramps for each side of the unit The lower rear section of the tractor frame extends back between the rear wheels and serves as a Stop for tipping backward Having a full width ramp provides a surface for the frame members to contact if the unit starts to tip backward If it is not possible to use one full width ramp use enough individual ramps to simulate a full width continuous ramp Ramp should be long enough so that the angles between the ramp and the ground and the ramp and the trailer or truck do not exceed 15 A steeper angle may cause mower deck components to get caught as the unit moves from ramp
68. wires bones and other foreign objects which may damage the equipment or cause personal injury to the operator or bystanders A WARNING A POTENTIAL HAZARD Engine exhaust contains carbon monoxide which is an odorless deadly poison WHAT CAN HAPPEN Carbon monoxide kill you HOW TO AVOID THE HAZARD Do not run engine indoors or in a small confined area where dangerous carbon monoxide fumes can collect A DANGER A POTENTIAL HAZARD In certain conditions gasoline is extremely flammable and highly explosive WHAT CAN HAPPEN A fire or explosion from gasoline can burn you others and cause property damage HOW TO AVOID THE HAZARD DO NOT smoke while refueling and stay away from an open flame or where gasoline fumes may be ignited by spark Refuel only outdoors Store gasoline in an approved container and keep it out of the reach of children Add fuel before starting the engine Never remove the cap of the fuel tank or add fuel when engine is running or when the engine is hot Never fill the fuel tank so that the gasoline level rises above a level that is 1 2 below the bottom of the filler neck to allow for gasoline expansion and prevent fuel spillage If fuel is spilled DO NOT attempt to start the engine Move away from the area of the spill and avoid creating any source of ignition until fuel vapors have dissipated Do not operate without entire ex

Exmark Lazer Z CT Lawn Mower User Manual

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