Snapper YZ16385BVE, YZ16385BVE Lawn Mower User Manual
Contents
1. cs ecccseeessseeesseeeeeeeeeeeeeeseaeeesneeeeseeeseeseseaeenseeeeeens 11 Check Transaxle Drive Belts ccssscsseesseceseseeesneesesneeeeeeeeseeeseseeeenseeeeees 11 Service Every 25 Operating HOUTFS c sccesecssseceseeeeseeeenseeeseeeseseaeenseeeeeseees 11 Check D e UE 11 12 Check Mower Components 1ccccccecssceeseeeeeeeeeeeeeeesnaeseneeeenseeeseeeseseeesnseeeeees 12 Mower Blade Spindle Lubrication csccssscesseeeeseeeesseeseseeeeeseeeeenees 12 13 Mower Deck Linkage Lubrication cccceseeceeeeeeeeeeeeneeeeeeeneeeeeesnenseeeeenes 13 Front Wheel Bearings Lubrication ccceseeeceeeeneeeeeeeneeseeeeeeeseeeenenseeeenees 13 Front Caster Wheel Pivot Shaft cccssccssseeceseeesseeseseeeenseeeeseeeeseeeseseeneneeees 13 Parking Brake Pivot BUSHINGS cccesseeceeeeneeeeeeeneeeeeeeeeeeeeesneeseseeeeneeeeene 13 Service Annually issii ates eeeeecceeccestcendeseecsteceserenstensueceeeuedeedseessseeeunecsteceess 14 Se HE 14 PUP o 14 OTL a UE 14 Engine Qile eseme ereen r sae caeeaaeo mepa seni enn stb ce venetian lens eSa He aie aa raup H Kea eE ia 14 LINK EE 14 Puen Eltere EE EE 14 Storage Out Of Season secceceeeeeseceseeeeeneeeeneeeeeeeeeseaesesneeenseeeseeeseseaesnneeeenenees 14 SECTION 4 ADJUSTMENTS AND REPAIR ssccceseceeeeeeseeenseeeeeeeeeseaeseseeeeneeeeneas 15 22 Engine Adjustments amp Repair cssssecccsseeeeeessee2. Keep all bolts nuts and screws properly tight Check that all cotter pins are in proper position Always provide adequate ventilation when running engine Exhaust gases contain carbon monoxide an odorless and deadly poison Disconnect negative black cable from battery before performing maintenance or service Cranking engine could cause injury DO NOT work under machine without safety blocks Service engine and make adjustments only when engine is stopped Remove spark plug wire s from spark plug s and secure wire s away from spark plug s DO NOT change engine governor speed settings or overspeed engine Lubricate machine at intervals specified in manual to prevent controls from binding Mower blades are sharp and can cut Wrap the blades or wear heavy leather gloves and use CAUTION when handling them DO NOT test for spark by grounding spark plug next to spark plug hole spark plug could ignite gas exiting engine Have machine serviced by an authorized SNAPPER dealer at least once a year and have the dealer install any new safety devices Use only genuine SNAPPER replacement parts to assure that original standards are maintained If battery is removed DO NOT operate engine without insulating Positive battery cable terminal with electrical tape or sparking from battery cables can result TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONG ccccsseeceseeeeeseeeseeeeeseeeenseeeseeeeseaesnseeeeeneeeeas 2 3 TABLE
3. 2 Checking Mower Belt Tension The idler and spring provide proper belt tension and require no adjustment If belt is frayed slit severed or belt strands exposed replace belt before operating mower 3 2 5 CHECK TRANSAXLE DRIVE BELT 1 Checking Transaxle Belt Tension The transaxle drive belt requires no adjustment If belt is frayed slit severed or belt strands exposed replace belt before operating mower SERVICE EVERY 25 OPERATING HOURS 3 3 1 ENGINE 1 Engine Cooling System The engine cooling system consists of an engine shroud and engine fins These should be kept clean and free of debris as needed or cleaned 2 Engine Oil Change engine oil See Section on CHANGE ENGINE OIL Refer to engine owners manual for oil specifications 3 Oil Filter Change engine oil filter Refer to engine owner s manual for filter specifications 4 Fuel Filter Refer to engine owner s manual for service instructions 5 Air Filter Refer to engine owners manual for instructions service 12 a 20 Hp Engines Change air filter Remove bolts that secure air cleaner cover See Figure 3 4 IMPORTANT When cover is removed you are viewing the carburetor side of the air filter which will appear clean Remove filter and pre cleaner for inspection AIR CLEANER RETAINING BOLTS e awl AIR CLEANER COVER NOTE YELLOW TABS MUST BE COMPLETELY INSERTED INTO SLOTS FIGURE 3 4 b Refer to engine owner s manual for cleanin
4. amp COMPONENT ADJUSTMENTS The following mower deck and component adjustments and repairs can be made by the owner However if there is difficulty in achieving these adjustments and repairs it is recommended that these repairs be made by an authorized SNAPPER dealer 4 2 1 MOWER DRIVE BELT ADJUSTMENT The 42 and 48 mower deck drive belts do not require any adjustment If the belt does not drive blade properly replace belt as needed See Section Belt Replacement Belt routing shown on this page See Figure 4 1 4 2 2 MOWER DRIVE BELT REPLACEMENT Inspect mower drive belt Replace belt if signs of excessive wear and or damage are present 4 2 3 BELT REMOVAL 1 Remove foot rest 2 Remove old belt 4 2 4 BELT REPLACEMENT 1 Route new belt around electric clutch pulley See Figure 4 2 2 Route belt around stationary idler 3 Remove spring that is connected to idler pulley Loosen nut and bolt that secures idler pulley to idler arm Route belt between belt guide and idler pulley Continued On Next Page 16 SPINDLE PULLEY SPINDLE PULLEY IDLER PULLEY STATIONARY PULLEY ELECTRIC CLUTCH 42 DECKS PULLEY SPINDLE PULLEY STATIONARY nc PULLEY SPINDLE PULLEY ELECTRIC 48 DECK CLUTCH PULLEY FIGURE 4 1 ELECTRIC CLUTCH VIEW SHOWN FROM UNDERNEATH WITH DECK REMOVED DECK REMOVAL IS NOT NECESSARY FOR MOWER BELT REPLACEMENT IL A RA M FIGURE 4 2 Section 4 ADJUSTM
5. which can result in severe injury or death All slopes require extra CAUTION If you cannot back up the slope or if you feel uneasy on the slope DO NOT mow it Use extra care with grass catchers or other attachments these affect the handling and the stability of the machine 1 DO NOT operate machine on slopes exceeding 15 degrees 27 grade 2 Exercise EXTREME CAUTION on slopes above 10 degrees 18 grade Turn blades OFF when traveling uphill Use a slow speed and avoid sudden or sharp turns 3 DO NOT operate machine back and forth across face of slopes Operate up and down Practice on slopes with blades off 4 AVOID uphill starts If machine stops going uphill or tires lose traction turn blades OFF and back slowly down the slope PROTECTION AGAINST TIPOVERS Continued From Previous Column 5 STAY ALERT for holes and other hidden hazards Tall grass can hide obstacles Keep away from ditches washouts culverts fences and protruding objects 6 KEEP A SAFE DISTANCE at least 3 feet away from edge of ditches and other drop offs The machine could turn over if an edge caves in 7 Always begin forward motion slowly and with caution 8 Use weights or a weighted load carrier in accordance with instructions supplied with a grass catcher DO NOT operate machine on slopes exceeding 10 degrees 18 grade when equipped with grass catcher 9 DO NOT put your foot on the ground to try to stabilize the machine 10 DO NOT
6. with electrolyte purchased separately to proper level Fill to 3 16 above cell plates Filling battery with electrolyte will bring the battery to 80 charged state 4 With cell caps removed connect battery charger to battery terminals RED to positive and BLACK to negative terminal Section 4 ADJUSTMENTS amp REPAIR WARNING AA A The electrolyte acid produces a highly explosive gas Keep all sparks flame and fire away from area when charging battery or when handling electrolyte or battery Electrolyte acid is a highly corrosive liquid Wear eye protection Wash affected areas immediately after having eye or skin contact with electrolyte acid Battery acid is corrosive Rinse empty acid containers with water and mutilate before discarding If acid is spilled on battery bench or clothing etc Flush with clear water and neutralize with baking soda DO NOT attempt to charge battery while installed on the YARD CRUISER DO NOT use BOOST chargers on the battery IMPORTANT 3 16 above cell plates is the recommended level DO NOT place anything in battery other than specified electrolyte A WARNING A DO NOT OVERFILL DO NOT attempt to charge battery while installed on the Yard Cruiser DO NOT use BOOST chargers on the battery 5 Slow charge the battery at 1 amp for 2 hours to bring the battery to full charge 6 After charging check level of electrolyte and add as needed to bring leve
7. Manual for recommended service procedures 3 2 3 CHECK MOWER BLADE 1 Make sure fuel cap is on tight Start engine and allow it to run until engine runs out of fuel Close vent on fuel filler cap See Figure 2 3 2 Engage parking brake 3 Turn key to OFF position and remove key from ignition switch A WARNING A Wear heavy leather gloves when handling or working around cutting blades Blades are extremely sharp and can cause severe injury 4 Carefully stand YARD CRUISER on rear bumper It may be necessary to have help to stand unit up 5 Check torque of blade mounting bolts or nuts Torque to 42 Decks 30 to 40 ft Ibs 48 Decks 80 to 90 ft Ibs See Figure 3 2 6 Check blade for sharpness wear and damage Refer to Section BLADE WEAR LIMITS BLADE MOUNTING TORQUE 42 30 TO 40 FT LBS 48 80 TO 90 FT LBS FIGURE 3 2 7 Check blade for straightness A WARNING DO NOT use a cutting blade that shows signs of excessive wear or damage Refer to Section MOWER BLADE REPLACEMENT for proper blade inspection and service procedures Section 3 MAINTENANCE 3 3 3 2 4 CHECK MOWER DRIVE BELT 1 Footrest Removal a Pull deck lift handle to highest cutting position See Figure 3 3 b Remove the knobs that secure the corners of the footrest c Remove footrest DECK LIFT HANDLE DECK LIFT HANDLE SHOWN POSITIONED IN HIGHECT NATAH FIGURE 3 3
8. Neutral position See Figure 2 5 2 Make certain the blade switch is in the Off position See Figure 2 6 3 Make certain the parking brake is engaged See Figure 2 5 4 Open vent on fuel filler cap by turning counterclockwise IMPORTANT Failure to open vent on the fuel filler cap can cause engine to stall See Figure 2 3 5 Pull choke control up to choke position 6 Move engine speed control to the Fast Rabbit position See Figure 2 6 7 Turn key to the START position until engine starts See Figure 2 5 NOTE If after 5 seconds of cranking the engine and it does not start release the key Attempt starting again after waiting for approximately 20 seconds 8 After engine starts push choke control in to the OFF position move engine speed control to the desired speed position allow a brief warm up until engine runs smooth A WARNING A DO NOT leave machine with engine running STOP engine STOP blades Engage park brake Remove key DO NOT park machine on slopes JOYSTICK IS IN NEUTRAL POSITION RUN TURN KEY POSITION TO START POSITION DECAL VIEWED FROM OPERATOR S POSITION FIGURE 2 5 PARKING BRAKE ENGAGED PULL CHOKE CONTROL OUT TO START ENGINE MOVE ENGINE SPEED CONTROL TO FAST POSITION FIGURE 2 6 Continued on Next Page Section 2 OPERATING INSTRUCTIONS 2 2 2 MOWER BLADE 1 With engine running move engine speed control to the Rabbit o
9. OF CONTENTS oc ci cescesecetcnsede gece ec dee EES tuneceen cei net Ara Snoei isana sterepeewensaee 4 SECTION 1 FAMILIARIZATION ccssecceseeeeeseeeeeaeeeneeeeneeeeneaeeesaaeseseeeeeseeesnaesenseeeeneeeeneas 5 SECTION 2 OPERATING INSTRUCTIONS cccssecsseeeeeseeeeseeseneeeenseeeseseeeseaeseseeeeeseees 6 9 Pre start CHECKIISt 2 aeea aeaaea eae erer aema eoteecntcerenetsesncertteccnncnestenesncedeunetecten 6 7 Rolling Machine w o Engine Running ss ssssssunneuunnonnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn 6 Starting amp Stopping Engine Propelling Mower ssccsscsesesseeenseeeeeees 7 8 Starting amp Stopping Mower Blades ccsecceeseeesseeseseeeeeeeeeeeeeeeseeeseseenenseeeees 8 Starting amp Stopping Wheel Drive ccsccsseeeeeeeesseeseseeeeneeeeeeeeeeseeseseenenseeeees 8 Setting amp Releasing Parking Brake ccssccseseesseeseseeeeeeeeeesseeseseeeenseeeeeeeenss 8 Cutting Height Adjustment cccecceseesteeeeseeeeeeeeeseeeseseeeeseeeseeeseseaeseseeenseeeeeaes 9 SECTION 3 MAINTENANCE INSTRUCTIONS csecceseeesseeeeseeeenseeeesseeseseenenseeenes 10 13 Service After First Five HOUTFS ccsccsseccssceeeeseeesseeseseeeenseeeseeeeeseeeenseeeeneeees 10 Change Engine OU a ici niece Seeeegeeete totes ch ccc appaia men aaa EEN EE EEN 10 Check Mower Blade sssccsseeeceseeesseeeeseeeenseeeesseeeseaeenseeeenseeessaesasaeensnanenaes 10 Check Mower Drive Belt
10. Points Change oil every 25 hours when operating under heavy load or high temperatures Clean more often under dusty conditions or when air debris is present 26 SNAPPER 3 YEAR LIMITED WARRANTY For three 3 years from purchase date for the original purchaser s residential non commercial use SNAPPER through any authorized SNAPPER dealer will replace free of charge except for taxes where applicable any part or parts found upon examination by the factory at McDonough Georgia to be defective in material or workmanship or both For ninety 90 days from purchase date for the original purchaser s commercial rental or other non residential use SNAPPER through any authorized SNAPPER dealer will replace free of charge any part or parts found upon examination by the factory at McDonough Georgia to be defective in material or workmanship or both All transportation costs incurred by the purchaser in submitting material to an authorized SNAPPER dealer for replacement under this warranty must be paid by the purchaser This warranty does not apply to engines and their components and batteries as these items are warranted separately This warranty does not apply to parts that have been damaged by accident alteration abuse improper lubrication normal wear or other cause beyond the control of SNAPPER This warranty does not cover any machine or component part that has been altered or modified changing safety performance or dura
11. SNAPPER dealer for assistance 2 3 4 PARKING BRAKE 1 Manually position joystick in the neutral position 2 Engage parking brake by pushing button at the top of lever and then pulling the parking brake lever slowly back to the ON position 3 Release parking brake by pushing button at the top of lever and moving brake lever forward to the OFF position Refer Figure 2 7 Section 2 OPERATING INSTRUCTIONS 2 3 5 CUTTING HEIGHT ADJUSTMENT This machine has seven different cutting height positions IMPORTANT When positioning the cutting deck into a higher cutting position pull up on the deck lift handle only it is not necessary to pull up on the release lever at the same time Use the release lever when moving deck cutting height to a lower cutting position 1 Grasp both handles together to disengage latch 2 Raise or lower handles to desired height 3 Release lower handle to engage latch See Figure 2 9 DECK LIFT DECK LIFT HANDLE SHOWN HANDLE IN HIGHEST NOTCH DETENT CONNECTING BAR OMITTED IN THIS PLATE VIEW FOR CLARITY FIGURE 2 9 10 Section 3 MAINTENANCE 3 1 INTRODUCTION To retain the quality of the YARD CRUISER use genuine SNAPPER replacement parts only Contact a local SNAPPER dealer for parts and service assistance For the correct part or information for a particular mower always mention the model and serial number 3 2 SERVICE AFTER FIRST 5 HOURS WARNING A DO NOT attem
12. cutting edge See Figure 4 13 8 Check blade balance after sharpening If necessary correct blade balance by grinding the heavy end of blade 9 Reinstall blade See Figure 4 12 Torque blade mounting bolts to recommended range of 42 Deck 30 to 40 ft Ibs 48 Deck 80 to 90 ft Ibs 21 48 DECK 42 DECK FIGURE 4 12 EEN L ss BLADE TIP i DONOTSHARPEN BEYOND ORIGINAL CUTTINGEDGE FIGURE 4 13 A WARNING A DO NOT use a cutting blade that shows signs of excessive wear or damage Wear heavy leather gloves when handling or working around cutting blades Blades are extremely sharp and can cause severe injury 4 3 3 BLADE REPLACEMENT 1 Remove blade s See Figure 4 12 Replace blade s if it shows signs of excessive wear or damage NOTE FOR ALL CUTTING BLADE REPLACEMENT PARTS IDENTIFICATION NUMBERS SEE PAGE 24 Section 4 ADJUSTMENTS amp REPAIR WARNING DO NOT attempt any adjustments maintenance or service with the engine or blade running STOP blade STOP engine Set brake Remove key Remove spark plug wire from spark plug and secure wire away from spark plug Engine and components can be extremely hot Avoid burns by allowing engine and components sufficient time to cool Never attempt to service or charge the battery while it is installed on the YARD CRUISER Shield the positive terminal with terminal cover located on battery harness This prevents metal
13. from filter Discard filter 3 Install new fuel filter Reinstall hose clamps See Figure 3 8 NEW FUEL FILTER HOSE CLAMPS FIGURE 3 8 15 3 5 STORAGE OUT OF SEASON If desired the YARD CRUISER can be stored on the rear bumper Perform the following procedures to insure the YARD CRUISER will operate properly when taken out of storage 3 5 1 Thoroughly clean the YARD CRUISER by removing all grass clippings and debris 3 5 2 Perform maintenance and lubrication as described in the previous sections 3 5 3 Drain fuel from fuel tank 3 5 4 Start engine and allow it to run until engine runs out of fuel This allows the carburetor and fuel system to remain clean during storage 3 5 5 Remove battery Refer to Section BATTERY REMOVAL AND STORAGE 3 5 6 Close vent on fuel filler cap Remove key 3 5 7 Carefully stand YARD CRUISER on rear bumper in desired location for storage Section 4 ADJUSTMENTS amp REPAIR WARNING A DO NOT attempt any adjustments maintenance or service with the engine or blade running STOP blade STOP engine Set brake Remove key Remove spark plug wire from spark plug and secure wire away from spark plug Engine and components can be extremely hot Avoid burns by allowing engine and components sufficient time to cool 4 1 ENGINE ADJUSTMENTS amp REPAIR Refer to the engine owner s manual for those adjustments and or repairs that can be made by the owner 4 2 MOWER DECK
14. operate machine on wet grass Reduced traction could cause sliding 11 DO NOT operate machine under any condition where traction steering or stability is doubtful PREPARATION 1 Read understand and follow instructions and warnings in this manual and on the machine engine and attachments Know the controls and the proper use of the machine before starting 2 Only mature responsible persons shall operate the machine and only after proper instruction 3 Data indicates that operators age 60 and above are involved in a large percentage of mower related injuries These operators should evaluate their ability to operate the mower safely enough to protect themselves and others from serious injury 4 Handle fuel with extra care Fuels are flammable and vapors are explosive Use only an approved fuel container DO NOT remove fuel cap or add fuel with engine running Add fuel outdoors only with engine stopped and cool Clean spilled fuel from machine DO NOT smoke 5 Practice operation of machine with BLADES OFF to learn controls and develop skills 6 Check the area to be mowed and remove all objects such as toys wire rocks limbs and other objects that could cause injury if thrown by blade or interfere with mowing AA PREPARATION Continued From Previous Page 7 10 11 12 13 Keep people and pets out of mowing area Immediately STOP blades STOP engine and STOP machine if anyone enters the area Check shi
15. to bring pressure to 12 P S I in front and 12 P S I in rear tires If tires are properly inflated and er 42 DECK SHOWN mowing is still uneven adjust side to side deck levelness as follows EE oh a Place YARD CRUISER on a smooth level ee surface b Turn engine off and remove key remove spark plug wire s from spark plug s and secure wire s away from plug s c Place a piece of angle iron pipe or similar object under center of deck at the rear d Remove rear hanger chains and allow center rear of deck to rest on angle iron e Measure the distance from blade tips to floor If AAN SHOULDER the measurement is within 1 8 from side to side the deck levelness is satisfactory If the difference ee a NS the Step f for adjustment See Figure 4 6 ECCENTRIC k Proceed to check front to rear deck pitch from side to side is greater than 1 8 continue to FRONT OR REAR VIEW OF DECK FIGURE 4 7 TWIN BLADE DECK A SILA VSL fp 1 Qa Continued On Next Page FIGURE 4 6 19 Section A ADJUSTMENTS amp REPAIR WARNING DO NOT attempt any adjustments maintenance or service with the engine or blade running STOP blade STOP engine Set brake Remove key Remove spark plug wire from spark plug and secure wire away from spark plug Engine and components can be extremely hot Avoid burns by allowing engine and components sufficient time to cool 4 2 9 MOWER DECK ADJUSTMENT LEV
16. 5 Rotate each pivot rod up or down the same number of turns to achieve the proper levelness 6 Reinstall both hair pins into pivot rods See Figure 4 5 4 2 8 MOWER DECK TIMING ROD 48 DECKS The mower deck timing rod is preadjusted at the factory It is set to maintain the deck in the same attitude through all heights of cut If the timing rod requires adjustment contact an authorized SNAPPER dealer for service Section 4 ADJUSTMENTS amp REPAIR WARNING A f Loosen the shoulder bolt that retains the eccentric DO NOT attempt any adjustments maintenance or g Turn eccentric UP or DOWN as required service with the engine or blade running STOP until blade tips are within 1 8 of the same blade STOP engine Set brake Remove key Remove distance from the floor See Figure 4 7 spark plug wire from spark plug and secure wire h Tighten shoulder bolt loosened in Step f away from spark plug Engine and components can i Readjust rear hanger chain pivots to align be extremely hot Avoid burns by allowing engine with holes in support brackets and components sufficient time to cool j Reconnect hanger chains remove angle iron pipe etc and recheck side to side level Adjust 4 2 9 MOWER DECK ADJUSTMENT LEVELNESS Ee ee 1 Side To Side 42 Decks rine within 1 8 of the same distance from the oor Before making deck leveling adjustments check the tire pressure Check tires and add or release air as needed
17. AIR THE SAFETY OF SNAPPER PRODUCTS AND WILL VOID ANY LIABILITY AND WARRANTY BY SNAPPER ASSOCIATED WITH THE USE OF SUCH PARTS IMPORTANT Please fill out the attached SNAPPER Product Registration Card immediately and mail to Snapper s Product Registration Center P O Box 1379 McDonough Georgia 30253 27 PRIMARY MAINTENANCE engine amp how reasonable Snapper uses the best avail able engines and components in their products In order to provide long satisfactory service However proper care is essential in prolonging engine life Dirt Is your engine s enemy number 1 The engine on your Snapper product spends Its entire te operating close to the ground at high speed creating a virtual storm of dust and dirt 28 PRIMARY MAINTENANCE Knowing that dirt will quickly ruin an engine manufacturers equip thelr engines with extremely efficient air cleaners to filter out the harmful dirt ust 7 gulp about 12 000 A gallons of air for every gallon of fuel used Because of Its working environ ment the alr available to your Snapper engine Is heavily saturated with alr borne dirt particles As the dirt particies are stopped Damage caused by a poorly serviced air they bulid up and begin to clog cleaner is not covered andal the engine the outside of the filter This warranties So save yourself unnecessary reduces the amount of air expenses and undue ag
18. CONTROL LEVER DOWN TO ROLL MACHINE FIGURE 2 4 Section 2 OPERATING INSTRUCTIONS IMPORTANT This YARD CRUISER is equipped with hydrostatic drive The forward rearward and steering movement of the machine is controlled by a joystick lever Joystick operations should be performed only from the operator s position in the seat A small movement of the joystick can cause the machine to move instantly Move joystick very carefully and slowly 1 Always move the joystick to the center position to STOP machine IMPORTANT To stop machine always return the joystick with hand assistance to the neutral position Always engage parking brake when leaving operator s seat 2 Move the joystick forward to propel the machine forward 3 Move the joystick rearward to propel the machine backward 4 Move the joystick to the right to rotate the front of the machine in circular motion to the right as in turning around to go in a different direction 5 Move the joystick to the left to rotate the front of the machine in circular motion to the left as in turning around to go in a different direction 2 2 STARTING amp OPERATION 2 2 1 ENGINE ELECTRIC START IMPORTANT When the ignition key is turned to START the engine will not turn over and will not start unless the Parking Brake is engaged and the Blade Switch is in the Off position The operator should be in the seat Start engine as follows 1 Move joystick lever to N
19. ED ACCESSORIES CONTAIN LEAD AND LEAD COMPOUNDS CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER AND BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM WASH HANDS AFTER HANDLING A WARNING ENGINE EXHAUST SOME OF ITS CONSTITUENTS AND CERTAIN VEHICLE COMPONENTS CONTAIN OR EMIT CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER OR OTHER REPRODUCTIVE HARM SNAPPER GA 30253 U S A COPYRIGHT 2002 SNAPPER INC ALL RIGHTS RESERVED MANUAL No 6 3260 REV 1 6 28 02 33
20. ELNESS Continued From Previous Page 2 Front to Rear Deck Pitch 42 Decks With the YARD CRUISER on a smooth level surface rotate blades until blade tips are at front and rear of deck Measure the distance from blade tips to floor The distance should be the same or the rear 1 4 higher than the front If the rear blade tip is lower or is more than 1 4 higher than the front proceed with adjustment a Remove rear hanger chains b Turn each hanger pivot the same number of rotations on the eye bolt to raise or lower the rear of the deck See Figure 4 8 c Reinstall rear hanger chains and measure blade tips again d Repeat steps a through c until proper levelness is obtained x X 1 4 SLA Ee EAA FRONT REAR ROTATE HANGER PIVOT UP TO RAISE DECK OR DOWN TO LOWER DECK FIGURE 4 8 4 2 10 MOWER DECK TIMING ROD 42 DECKS The mower deck timing rod is preadjusted at the factory It is set to maintain the deck in the same attitude through all heights of cut If the timing rod requires adjustment contact an authorized SNAPPER dealer for service See Figure 4 9 20 ADJUSTING FIGURE 4 9 4 2 11 WHEEL BRAKE ADJUSTMENT Adjust the wheel brake if wheels turn when parking brake is engaged Adjust the wheel brake by turning wheel brake adjusting nut clockwise to increase braking action or counter clockwise to decrease braking action See Figure 4 10 CA ADJUST C
21. ENTS amp REPAIR WARNING A DO NOT attempt any adjustments maintenance or service with the engine or blade running STOP blade STOP engine Set brake Remove key Remove spark plug wire from spark plug and secure wire away from spark plug Engine and components can be extremely hot Avoid burns by allowing engine and components sufficient time to cool 4 2 4 BELT REPLACEMENT Continued From Previous Page 4 Route belt onto spindle pulley Make sure belt is inside spindle pulley belt guide 5 Reinstall idler pulley spring See Figure 4 3 NOTE The idler belt guide should be positioned so the locator tab fits into the corresponding hole found on the idler arm See Figure 4 3 Tighten bolt securely 6 Reinstall front frame cover NOTE FOR ALL BELT REPLACEMENT PARTS IDENTIFICATION NUMBERS SEE PAGE 24 IDLER ARM AND BELT GUIDE DETAIL 42 DECK SHOWN TAB MUST GO INTO HOLE Sy We N LOCATOR TAB MOWER BELT BELT GUIDE an IDLER PULLEY PN Sy Ke WN Ges ZY IDLER x ARM STATIONARY SEMT A gt AN GUIDE A PULLEY e FIGURE 4 3 4 2 5 BLADE BRAKE 17 The blade switch engages the electric clutch when pulled out to the ON position When the blade switch is in the ON position the cutting blade s are engaged The blade switch disengages the electric clutch when the blade switch is pushed in to the OFF position When the blade switch is in the OFF position the cutting blade s are
22. OUNTER CLOCKWISE TO DECREASE BRAKE UNDERSIDE VIEW OF ADJUST CLOCKWISE TO INCREASE BRAKE WHEEL BRAKE ROD FIGURE 4 10 Section 4 ADJUSTMENTS amp REPAIR WARNING A DO NOT attempt any adjustments maintenance or service with the engine or blade running STOP blade STOP engine Set brake Remove key Remove spark plug wire from spark plug and secure wire away from spark plug Engine and components can be extremely hot Avoid burns by allowing engine and components sufficient time to cool Wear heavy leather gloves when handling or working around cutting blades Blades are extremely sharp and can cause severe injury 4 3 MOWER BLADE REPLACEMENT 4 3 1 BLADE WEAR LIMITS 1 Inspect blade frequently for signs of excessive wear or damage See Figure 4 11 NEW BLADE SC N WEAR LIMIT Ww Se NOTCH STARTS gt lt __ DANGEROUS CONDITION DO NOT USE ON MOWER REPLACE WITH NEW BLADE FIGURE 4 11 4 3 2 BLADE SHARPENING 1 Make sure fuel cap is on tight Start engine and allow it to run until engine runs out of fuel Close vent on fuel filler cap See Figure 2 3 2 Remove key from ignition switch 3 Remove spark plug wire s and secure away from spark plug s 4 Carefully stand YARD CRUISER on rear bumper 5 Remove blade s See Figure 4 12 6 Inspect condition of blade See Figure 4 11 7 If blade is in good condition sharpen at 22 to 28 degrees DO NOT sharpen beyond existing
23. SONAL RECORDS Complete the following information on your Snapper purchase Model Number Serial Number It is very important that you register your purchase with Snapper to ensure watranty coverage Please mail your product registration card to Snapper at P O Box 777 McDonough Georgia 30253 Or you may register on line at www snapper com You can contact us at our web site or if you would like to speak with a Customer Service Representative Call us at the Snapper Customer Relations Center For faster service please have your Serial Number and Model Number available Call the Snapper Customer Relations Center at 1 800 935 2967 Eastern Standard Time Monday through Friday from 8am to 6pm Saturday from 9am to 1pm 32 Safety Instructions amp Operator s Manual for SNAPPER YARD CRUISER HYDRO DRIVE SERIES 4 IMPORTANT Snapper products are built using engines that meet or exceed all applicable emissions requirements on the date manufactured The labels on those engines contain very important emissions information and critical safety warnings Read Understand and Follow all warnings and instructions in this manual the engine manual and on the machine engine and attachments If you have any questions about your Snapper product contact your local authorized Snapper dealer or contact Snapper Customer Service at Snapper McDonough GA 30253 Phone 1 800 935 2967 A WARNING BATTERY POSTS TERMINALS AND RELAT
24. Safety Instructions amp Operator s Manual for SNAPPER YARD CRUISER HYDRO DRIVE SERIES 4 MODELS Y Z16424BVE YZ20484BVE MODEL DESIGNATION ENGINE OPTIONS DRIVE SYSTEM TYPE ENGINE TYPE ENGINE HORSE POWER ENGINE MODEL CUTTING WIDTH SERIES DESIGNATION Y Yard Cruiser 16 16 HP Engine 42 42 Cutting Deck 4 Series Designation B Briggs Engine V Over Head Valve Z Zero Turning Radius 20 20 HP Engine 48 48 Cutting Deck E Electric Start Thank you for buying a SNAPPER Product Before operating your YARD CRUISER read this manual carefully and pay particular attention to the IMPORTANT SAFETY INSTRUCTIONS on Pages 2 amp 3 Remember that all power equipment can be dangerous if used improperly Also keep in mind that SAFETY requires careful use in accordance with the operating instructions and common sense SNAPPER GA 30253 U S A MANUAL No 6 3260 REV 1 6 28 02 COPYRIGHT 2002 SNAPPER INC ALL RIGHTS RESERVED AA IMPORTANT SAFETY INSTRUCTIONS AA WARNING This powerful cutting machine is capable of amputating hands and feet and can throw objects that can cause injury and damage Failure to comply with the following SAFETY instructions could result in serious injury or death to the operator or other persons The owner of the machine must understand these instructions and must allow only persons who understand these instructions to operate machine Each person oper
25. Start 1 Blade engagement switch in the ON position Move blade engagement switch to OFF Using Recoil Starter 2 Park brake not engaged Engage park brake 3 Fuel tank empty Fill fuel tank with fresh fuel Move choke control to CHOKE position Replace with new 20 AMP fuse Contact authorized SNAPPER dealer Contact authorized SNAPPER dealer Sit in operator s seat Move choke control to OFF position Fill with fuel to proper level Clean free of all debris Service spark plug Replace fuel filter Drain and clean fuel system Lessen load Clean or replace filters Service spark plug S Drain and clean fuel system 5 Debris build up on engine cooling screen Clean all debris from engine cooling screen Engine Backfires When 1 Throttle control set too FAST 1 Set throttle control to SLOW and allow engine to Turned To STOP idle Then turn key to OFF Excessive Vibration Damaged out of balance or bent mower blades Service mower blade s Loose blade components Service and tighten loose parts 3 Loose or missing airlift if equipped Replace air lifts Tighten to proper torque Lumpy or frayed belt Replace belt 5 Bent Idler stationary or spindle pulley Replace pulley oO on A po D D D 5 lt b D o Q D D Q N o Blown Fuse 6 Faulty relay switch 7 Faulty par
26. Y through the use of accepted operating practices Read Understand and Follow the IMPORTANT SAFETY INSTRUCTIONS on Pages 2 and 3 of this manual and All SAFETY messages on the YARD CRUISER and its attachments before operating SNAPPER recommends returning the YARD CRUISER to an authorized SNAPPER dealer annually for inspection and addition of any new devices which might upgrade the safety of the mower 1 2 NOMENCLATURE The nomenclature drawing above Figure 1 1 shows the essential parts of the SNAPPER YARD CRUISER It is recommended that all operators of this equipment become thoroughly familiar with the controls components and operation of this machine before operating Specific details involving the engine are found in the separate engine owner s manual Study these manuals before operating and keep both handy for future reference For the nearest SNAPPER dealer in your area check the yellow pages under the heading LAWN MOWERS For engine parts and service look for the engine manufacturers dealers under the heading ENGINES gasoline Make the following checks and perform the service required before each start up 2 1 1 Check tires and add or release air as needed to bring pressure to 12 P S I in front and 12 P S I in rear tires 2 1 2 Check guards deflectors and covers to make sure all are in place and securely tightened 2 1 3 Check engine oil and add oil as needed to bring level up to the FULL mark Refer to engine ow
27. ating the machine must be of sound mind and body and must not be under the influence of any substance which might impair vision dexterity or judgment If you have any questions pertaining to your machine which your dealer cannot answer to your satisfaction call or write the Customer Service Department at SNAPPER McDonough Georgia 30253 Phone 1 800 935 2967 PROTECTION FOR CHILDREN Tragic accidents can occur if the operator is not alert to the presence of children Children are often attracted to the machine and the mowing activity Never assume that children will remain where you last saw them 1 KEEP children out of the mowing area and under the watchful care of a responsible adult 2 DO NOT allow children in yard when machine is operated even with the blade OFF 3 DO NOT allow children or others to ride on machine or on attachments even with the blades OFF They may fall and be seriously injured 4 DO NOT allow pre teenage children to operate machine 5 ALLOW only responsible adults amp teenagers with mature judgment under close adult supervision to operate machine 6 DO NOT operate blades in reverse STOP BLADES LOOK and SEE behind and down for children pets and hazards before and while backing 7 USE EXTRA CARE when approaching blind corners shrubs trees or other objects that may obscure vision PROTECTION AGAINST TIPOVERS Slopes are a major factor related to loss of control and tip over accidents
28. ays use clean fresh fuel from a clean contalner to guard against dirt sludge and water contamination ___ Be aware that fuel breaks down in storage and forms Zx gummy compounds which will block carburetor pass ages Never use fuel more than 3 months old Drain tank then run the engine out of fuel before storing during the off season 30 Air is also needed to keep your engine cool Dirt dust amp debris bulld up to restrict and clog cooling alr Intake screens and fins Clean screens and fins at frequent intervals The engine blower housing and shrouds should be removed at least once each season or more often under dry dusty conditions Q for a thorough cleaning of fins Failure to keep external surfaces clean not only presents fire hazards but causes overheating and resulting engine damages such as distorted valve guides Sticking valves scuffed scored cylinder walls overspeeding loss of power complete fallure of engine An engine must also have proper lubrication All engines use some oll On 4 cycle engines CHECK OIL LEVEL BEFORE EACH START UP Wipe area clean around the oil check plug or dipstick opening to keep dirt from falling Into the engine when checking the oil Always check with the machine on a level surface On engines with dipstick keep the level up to but not over the FULL mark When adding oil allow time for all of the oll to flow dow
29. bility Batteries have a one 1 year prorated warranty period with free replacement if required during the first ninety 90 days from the original purchase date SNAPPER will not be responsible for any installation cost incurred The battery warranty only covers original equipment batteries and does not cover damage to the battery or machine caused by neglect or abuse destruction by fire explosion freezing overcharging improper maintenance or use of improper electrolyte There is no other express warranty DISCLAIMER OF WARRANTY Implied warranties including those of merchantability and fitness for a particular purpose are limited to three 3 years from purchase date for the original purchaser s residential or other non commercial use and ninety 90 days from purchase for the original purchaser s commercial rental or other non residential use and to the extent permitted by law any and all implied warranties are excluded This is the exclusive remedy Liabilities for consequential damages under any and all warranties are excluded Some states do not allow limitations on how long an implied warranty lasts or do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion 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 WARNING THE USE OF REPLACEMENT PARTS OTHER THAN GENUINE SNAPPER PARTS MAY IMP
30. book 2 cycle lets and manuais 2 Air Cleaner e Clean and properly serviced e Full fresh clean gasoline 3 Fuel Tank e Fuel valve open e Cap vent open e Inline filter clean 4 Choke e Operating properly 5 Primer on e Used properly Keep in mind that dirt is your engine s enemy some engines 1 both Internally and externally Internally 6 Safety inter In proper position dirt will quickly ruin an engine and externally lock Switches gt All wires properly connected It will cause overheating and resulting internal 7 Switch amp e Switch On damages Damage caused by Improper lubri Blade Control Blade control properly cation poor air cleaner service or overheating positioned on walk mower due to dirt cannot be covered under warranty 8 Spark plug e Wire connected It only takes a few moments to service the e Good connection engine and equipment on a routine basis 9 Throttle e Start position but the rewards will be a quick starting re control sponsive engine that will provide long 10 Blade e Properly installed and satisfactory service with minimum maintenance torqued cost The prestart checklist In the next column e Sharpened and instructions in your Snapper Operator s 11 Muffler e Good condition Manual are designated to heip you keep your e Not clogged Snapper in top operating condition with e Grass amp leaves cleaned away minimum effort 31 SNAPPER PRODUCT REGISTRATION FORM IMPORTANT KEEP THIS INFORMATION FOR YOUR PER
31. d too fast 4 Move joystick to a slower speed 3 Faulty alternator 3 Contact engine manufacturer s dealer Oil Leaking 1 Leaking hose fittings clamps or reservoir 1 Verify fittings and hose clamps are tight 4 6 MAINTENANCE REPLACEMENT PARTS MAINTENANCE REPLACEMENT PARTS Engine Speed Control Cable Briggs 16HP 24652 Choke Control Cable Briggs 20 HP 63252 42 Cutter Deck Blade 2 Blades Required _ 2669 42 Cutter Deck Belt Electric Clutch to Cutting Deck 3 6585 Wheel Drive Belt Engine to Hydro Transaxle 48 Deck Only 4 1829 Mower Drive Belt Engine to Electric Clutch 2 9117 Mower Drive Belt Engine to Electric Clutch 48 Deck Only 4 6997 Parts Manual for Yard Cruiser Series 3 amp 4 06109 Wheel Drive Belt Engine to Hydro Transaxle 4 1823 25 SERVICE SCHEDULE ITEM SERVICE PERFORMED EACH EACH SR SEASON Check Oil Level Initial Oil reels Page 10 Periodic Oil remm Page 11 Initial Oil ee Engine Manual xX amp Page 10 Periodic Oil Change Engine Manual L amp Page 11 Air Pre Cleaner Clean Sponge Element Engine Manual ee ea eier emie A I E ee ee E Manual EE SE E ES Engine d EE Shroud amp Fins EC Manual System amp Page 11 Battery Check Electrolyte Page 20 NS ES Si ie Soar Pere Oe GE CN EE Pressures Page 6 Drive Belts Check For Wear And Page 14 15 aa pe Jeer Pt e il ic amp Replacement oe ee et Accumulation a E Underside
32. disengaged The electric clutch is non adjustable The blade s should stop rotation in 5 seconds or less If the electric clutch fails to stop the blade s rotation in 5 seconds contact an authorized SNAPPER dealer to repair or replace A WARNING A Blades must stop rotating in 5 seconds or less after blades have been turned off DO NOT operate machine until blade brake has been repaired and functioning properly Contact your SNAPPER dealer for assistance 4 2 6 MOWER DECK ADJUSTMENT LEVELNESS Side To Side 48 Decks Before making deck leveling adjustments check the tire pressure Add or release air as needed to bring pressure to 12 P S I in front and 12 P S I in rear tires If tires are properly inflated and mowing is still uneven adjust side to side deck levelness first as follows 1 Place YARD CRUISER on a smooth level surface 2 Remove floor pan 3 Rotate outside blades so tips are pointed to the sides of deck See Figure 4 4 Measure the distance from blade tips to floor If the measurement is within 1 8 from side to side the deck levelness is satisfactory If the difference from side to side is greater than 1 8 continue to Step 4 for adjustment X ee X 1 8 oy SIDE SIDE FIGURE 4 4 Continued On Next Page Section 4 ADJUSTMENTS amp REPAIR WARNING A DO NOT attempt any adjustments maintenance or service with the engine or blade running STOP blade STOP engine Set brake Remo
33. eeeenseeeeeenseeeeeenseeneeenseeenenseenenens 15 Mower Deck amp Components Adjustments cccsccsseeeseeeeeeeeseeeeeseeeenseeeeeees 15 Mower Drive Belt Adjustment eecceseeeeeeeseeeeeenseeeeeenseeneeenseeneeenseeneeenseetenens 15 Mower Drive Belt Replacement cccssseeccsseeeeeesseeeeenseeeeeenseeneeenseenenenseenenens 15 Belt Removal amp Replacement csscccceseeeceeeeeeeeeeeeeneeeeeeeneeseeeeneeseeesnenseesenes 15 16 Blade Drake ee Ea ee 16 Mower Deck Adjustment Levelness Side to Side 48 Deck 16 17 Mower Deck Adjustment Front to Rear Pitch 48 Deck ccceseeeee 17 Mower Deck Adjustment Side to Side 42 amp 48 Decks ccessseeees 18 Mower Deck Adjustment Front to Rear Pitch 42 Decks cccssssee 19 Mower Deck Timing Rod 42 De CKS cceeeseeseeeeeeeeeeeneeneeeeeeeeeeenseneees 19 Wheel Brake Adjustment ccccsecceceeeeeeeeeeneeseeesneeseeeeneeseeesneeseeesneeseeesnenseeeeees 19 Mower Blade Wear Litits cccssseeecsseeeeeenseeeeeenseeneeenseeeeeenseeneeenseeneeenseeeenens 20 Blade Sharpening EE 20 Blade Replacement s eecccsseeeceeeseeeeeessneeeensneeeeensneeeesaseeeeeseseeeeesnseeneesneeeneeens 20 Battery Removal stees See EENS 21 Battery Installation eet EE EECH 21 Battery Service amp Charging s scccseceseseeesseeeeeeeeeeeeeeseaeseneeenseeeseeeseseaesnseeeeee
34. elds deflectors switches blade controls and other safety devices frequently for proper operation and location Make sure all safety decals are clearly legible Replace if damaged Protect yourself when mowing and wear safety glasses long pants and substantial footwear Know how to STOP blades and engine quickly in preparation for emergencies Use extra care when loading or unloading the machine into a trailer or truck Check grass catcher components frequently for signs of wear or deterioration and replace as needed to prevent injury from thrown objects going through weak or worn spots OPERATION 1 2 11 12 13 Mount and dismount machine from left side Start engine from operator s seat if possible Make sure blades are OFF and parking brake is set DO NOT leave machine with engine running STOP engine STOP blades SET brake and Remove key before leaving operators position of any reason DO NOT operate machine unless properly seated with feet on feet rests or pedal s STOP BLADES and ENGINE and make sure blades have stopped before removing grass catcher or unclogging mower to prevent loss of fingers or hand Blades must be OFF except when cutting grass Set blades in highest position when mowing over rough ground Keep hands and feet away from rotating blades underneath deck DO NOT place foot on ground while BLADES are ON or machine is in motion DO NOT operate machine without entire grass catcher or g
35. es 21 New Battery Preparation cccseccceseeeeeesneeseeeeneeeeeeeeeeseeeeneesesesneeseeeenenseeeenes 21 22 Battery TESNO e eerste eene 22 TROUBLESHOOTING tice sitccscccte tees sc tecsencnccbadagctecasscecdtenesccess saad cdecneccnaesaadbsseunescecedcees 23 24 Maintenance Replacement Parts cccsesecccseeeeeesseeeeenseeeeeenseeeeeenseenenenseeeenens 24 SERVICE SCHEDULE oa ees occ cccceatoersactenedueeseseccachevsaharsncecenutadvencreascucudtecsetuesvsieenndeersun 25 WARRANTY seess age A cudeeesh cesenete senna ebecewsene eudetertayenss 26 PRIMARY MAINTENANCE ccsseeceseeeeeeeeeeneeensneeeeseeeseaeseseeenseeeseeeessaeseneeeenseeeeeiees 27 30 PRODUCT REGISTRATION FORM s sccssseeeeseeesseeseseeeeeseeeseeseseaeeneeeeeeeeseaneeeenseaeeeeees 31 Section 1 FAMILIARIZATION OPERATOR S SEAT FUEL TANK JOYSTICK CONTROL HANDLE KEY SWITCH DISCHARGE DEFLECTOR PARKING BRAKE BRAKE RELEASE BUTTON CHOKE CONTROL ENGINE SPEED CONTROL BLADE SWITCH DECK LIFT HANDLE IMPORTANT The figures and illustrations in this manual are provided for reference only and may differ from your specific model Contact your Snapper dealer if you have questions FIGURE 1 1 1 1 INTRODUCTION This manual has been prepared for the operators of the SNAPPER YARD CRUISER lts purpose aside from recommending standard operating procedures and routine service requirements is to promote SAFET
36. f fuel Close vent on fuel filler cap b Remove key from ignition switch c Remove spark plug wire s and secure away from spark plug s d Carefully stand YARD CRUISER on rear bumper e Lubricate both pivot bushings with three shots general purpose grease from grease gun See Figure 3 9 YARD CRUISER SHOWN WITH DECK REMOVED DECK REMOVAL NOT NECESSARY FOR LUBRICATION LUBRICATE BOTH PIVOT BUSHINGS FIGURE 3 9 Section 3 MAINTENANCE 3 4 SERVICE ANNUALLY Perform all maintenance as described in the maintenance schedule 3 4 1 Engine Service engine according to engine owner s manual 3 4 2 Air Filter Refer to engine owners manual Tor instructions service 3 4 3 Oil Filter Refer to engine instructions owners manual for service 3 4 4 Engine Oil Refer to engine instructions owners manual for service 3 4 5 Transaxle IMPORTANT DO NOT try to open reservoir cap at any time The transaxle is maintenance free The transaxle does not require any fluid or any service If there is any problem leakage malfunction or etc return the Yard Cruiser immediately to the nearest authorized Snapper dealer for service 3 4 6 Fuel Filter Service fuel filter as instructed below Turn key to OFF position Engine MUST be stopped and MUST be cold before removing filter Perform filter change when fuel tank and fuel line is empty 1 Remove hose clamps from fuel filter 2 Remove fuel lines
37. from touching the positive terminal which could cause sparks Cables must be connected to battery terminals in the proper position as shown If battery is removed DO NOT operate engine without insulating Positive battery cable terminal with electrical tape or sparking from the battery cables can result 4 4 BATTERY 4 4 1 BATTERY REMOVAL 1 Tilt seat up to gain access to battery 2 Observe and note cable positions on battery See Figure 4 14 3 Disconnect cables from battery terminals disconnecting BLACK Negative cable first Disconnect RED Positive battery cable Slide battery from battery cradle 4 Retain mounting bolts and nuts for future use 4 4 2 BATTERY INSTALLATION 1 Slide battery into battery cradle 2 Connect cables to battery terminals RED Positive cable first Connect Negative cable See Figure 4 14 3 Place the positive terminal insulator over positive terminal and cable See Figure 4 15 Connect BLACK BLACK NEGATIVE CABLE RED POSITIVE CABLE FIGURE 4 14 A A 22 WARNING A The electrolyte acid produces a highly explosive gas Keep all sparks flame and fire away from area when charging battery or when handling electrolyte or battery Electrolyte acid is a highly corrosive liquid Wear eye protection Wash affected areas immediately after having eye or skin contact with electrolyte acid Battery acid is corrosive Rinse empty acid containers with water and mu
38. g and service instructions Remove and clean engine air pre cleaner Remove and replace engine air cleaner See Figure 3 5 Install pre cleaner and air cleaner per engine owner s manual AIR PRE CLEANER CXXX Y Y A OOY OCC OOO WK XXX MX NN X OOOO OOO OOOO KOKO EE KEE e FIGURE 3 5 Section 3 MAINTENANCE 3 3 SERVICE EVERY 25 OPERATING HOURS 3 3 1 ENGINE 5 Air Filter c Reinstall air cleaner cover Insert tabs located on the engine cover into corresponding slots in air cleaner cover IMPORTANT The yellow tabs must be completely inserted into air cleaner cover or the compartment will not be completely sealed to prevent debris from entering into the carburetor a 16 HP Engines Change air filter Pull up and rotate the air cleaner latch to remove cleaner cover See Figure 3 4 IMPORTANT When cover is removed you are viewing the carburetor side of the air filter which will appear clean Remove filter and pre cleaner for inspection AIR CLEANER LATCH FIGURE 3 4 COVER b Refer to engine owner s manual for cleaning and service instructions Remove and clean engine air pre cleaner Remove and replace engine air cleaner See Figure 3 5 Install pre cleaner and air cleaner per engine owner s manual AIR PRE CLEANER eR ERW DY KY VY RAA AIR CLEANER FIGURE 3 5 AIR CLEANER 13 c Reinstall air cleaner cover Insert tabs located at the bottom of the cover i
39. gravation by keeping available to the engine and causes the air cleaner properly serviced at the intervals an over rich fuel mixture which re specified in the engine owner s manual sults in the following adverse effects It doesn t take long to service an air cleaner Follow the specific instructions in the engine CH owner s manual for the type filter used Pre n improperly serviced dirt vent dirt from falling Into the carburetor Intake clogged air cleaner will when servicing your alr cleaner Make sure components are installed in correct sequence after servicing to prevent unfiltered air from entering the engine Some servicing hints on Increase fuel consumption several common types are cause power loss result in hard starting create smoke from unburned fuel produce carbon bulld up Internally foul spark plug electrodes score cylinder walls burn valves ZS A LU wear out the engine pre 10 COST YOU MONEY E AN 1 2 3 4 5 6 7 8 9 maturely 29 PRIMARY MAINTENANCE Generally wash foam type filters in a dishwashing detergent and water solution Rinse and wring dry then saturate with oll and squeeze out excess Failure to re oll this type filter will ruin the engine Clean paper elements by tapping lightly Blowing with air will rupture paper elements damaged in any way Dirt can also be introduced into an engine In dirty fuel from a contaminated contalner Alw
40. king brake or blade switch Engine Stalls After Operator not in seat Running Choke control in the CHOKE position 3 Fuel tank empty o Spark plug defective or gap set improperly 6 Fuel filter stopped up 7 Water debris or stale fuel in fuel system Engine Loses Power 1 Excessive load on engine Engine air pre cleaner or air cleaner dirty Spark plug faulty o M 4 Engine needs choking 4 Engine air pre cleaner and or air cleaner dirty 4 Water debris or stale fuel in fuel system Trouble Shooting Continued on Next Page 24 TROUBLESHOOTING Rider Will Not Move Or Loss Of Traction Blade s Not Cutting 4 Electric clutch not functioning 4 Contact authorized SNAPPER dealer Cutting Grass 1 Uneven tire pressure 1 Bring to proper pressure Improperly 2 Cutting height too low or high 2 Adjust cutting height 8 Blade belt slipping 8 Replace blade belt 6 Excessive deck pitch front to rear 6 Adjust front to rear pitch 10 Check clutch belt 10 Replace clutch belt 3 Engine speed too slow 3 Move engine speed control to FAST position 5 Terraced cut side to side 5 Adjust side to side level 9 Check electric clutch 9 Adjust to proper specifications 33 Deck Only Poor Grass Discharge 1 Engine speed too slow 1 Move engine speed control to FAST position 2 Forward speed too fast 2 Move joystick to a slower speed Battery Will Not Charge 4 Forward spee
41. l to 3 16 above cell plates 7 Reinstall cell caps 8 Install battery into power unit Connect over flow tube 9 Connect positive cable red first from wiring harness to the positive terminal on battery using bolt and nut provided in hardware bag Connect negative cable black last to negative terminal on battery using bolt and nut Apply a small amount of grease over terminals to prevent corrosion A WARNING AA Shield the positive terminal with terminal cover located on battery harness This prevents metal from touching the positive terminal which could cause sparks 4 4 6 BATTERY TESTING There are two types of battery tests Unloaded and Loaded The unloaded test is the procedure that will be discussed It s the simplest and most commonly used An unloaded test is made on a battery without discharging current To perform unloaded testing check charge condition using either a hydrometer or voltmeter 1 Using a voltmeter voltage readings appear instantly to show the state of charge Remember to hook the positive lead to the battery s positive terminal and the negative lead to the negative terminal 2 A hydrometer measures the specific gravity of each cell The specific gravity tells the degree of charge generally a specific gravity of about 1 265 to 1 280 indicates full charge A reading of 1 230 to 1 260 indicates the battery should be charged The Battery Condition chart below
42. n the fill tube to prevent a false full reading when the level could actually be low and result in engine damage PRIMARY MAINTENANCE On 2 cycle engines lubrication must be On 4 cyle engines with an oil level plug provided by an exact mixture of gasoline don t be fooled into thinking the engine has and 2 d cycie air cooled engine oll A 2 cycle sufficient lubricating oil if you can see Some oll in the o engine that is mistakenly run on straight pening the level should always be brought up to the point of overflowing at the gasoline will be ruined in less than 5 top of the fill hole minutes if you keep straight gasoline in addition to pre mixed 2 cycle engine fuel be sure the containers are clearly marked to avold mix up Snapper 2 cycie engines require a 32 to 1 mixture of gasoline and BIA certified TC W oll such as Snapper s 2 cycle engine oil Many of the 2 cycie engine oils on the h market today make fantastic claims but for the best performance and long engine life always use Snapper 2 cycle oll Pre mix the fuel and always shake the container before filllng the tank Change oll at regular intervals using a a high quailty oil such as Snapper s smail engine formulated 4 cycle engine oll Refer to the engine owner s manual for oil details STARTING CHECK LIST 1 Engine Oil e To full level 4 cycle Read and follow all safety e Properly mixed with gas Instructions in safety
43. ner s manual for oil specifications See Figure 2 1 ENGINE OIL DIPSTICK SAFE LEVEL AREA FIGURE 2 1 2 1 4 Check Blade switch to insure it works freely Switch is pulled OUT into the ON position for blade engagement or pushed back IN into the OFF position for blade disengagement See Figure 2 2 IMPORTANT Disengagement stops the blades rotation PUSH IN TO DISENGAGE l ee PULL OUT TO ENGAGE FIGURE 2 2 Section 2 OPERATING INSTRUCTIONS 2 1 PRE START CHECK LIST 2 1 5 Clean exterior surfaces of cutting deck and engine of any accumulation of dirt grass oil etc Keep engine air intake screen and cooling fins clear at all times 2 1 6 Add fuel to tank of the YARD CRUISER outside where fumes can safely dissipate Make sure fuel filler cap is tight and vent is open after refueling See Figure 2 3 Refer to engine owner s manual for fuel specifications FUEL FILLER OPEN FUEL TANK FIGURE 2 3 IMPORTANT To roll the machine without the engine running pressure within the hydraulic pumps must be released Tilt seat up and move control lever down to release pressure NOTE Control lever must be in the UP position to drive machine See Figure 2 4 DO NOT USE CONTROL TO RELEASE PRESSURE AND COAST DOWN SLOPES RELEASE PRESSURE ONLY WHEN MACHINE MOTION CAN BE CONTROLLED AND ENGINE OFF MOVE CONTROL LEVER UP TO DRIVE MACHINE gt gt Le MOVE
44. nto corresponding slots in engine cover Position cover and engage latch over cover and rotate and push down to lock 3 3 2 MOWER COMPONENTS 1 Mower Drive Belt Check belt for proper tension No adjustment required Replace belt as needed 2 Mower Blade Check blade for sharpness wear damage and torque See the section on Mower Blade Replacement Repair 3 Mower Deck Levelness Check mower deck for proper levelness Adjust as required See section on Mower Deck Adjustment Levelness A WARNING Lifting or letting down the machine unassisted can cause severe injury Always have assistance from another person when supporting the weight of machine 4 Cleaning Mower Deck a Make sure fuel cap is on tight Start engine and allow it to run until engine runs out of fuel Close vent on fuel filler cap See Figure 2 3 b Remove key from ignition switch c Remove spark plug wire s and secure away from spark plug s d Carefully stand YARD CRUISER on rear bumper e Clean underside of mower deck removing all accumulation of grass clippings and debris f Lower YARD CRUISER to ground Clean top of deck removing all grass clippings and debris 5 Mower Blade Spindle Lubrication a Lubricate spindle bearings with three shots of general purpose grease from grease gun See Figure 3 6 LUBRICATE SPINDLE BEARINGS FIGURE 3 6 Section 3 MAINTENANCE WARNING A DO NOT attempt any adjustments maintenance
45. or service with the engine or blade running STOP blade STOP engine Set brake Remove key Remove spark plug wire from spark plug and secure wire away from spark plug Engine and components can be extremely hot Avoid burns by allowing engine and components sufficient time to cool 5 Mower Blade Spindle Lubrication b 42 Deck spindle assemblies are equipped with a grease fitting located underneath the deck Lubricate spindle bearings with three shots of general purpose grease from grease gun 6 Mower Deck Linkage Lubrication Lubricate all mower deck linkage pivot points with a light coat of motor oil 3 3 3 YARD CRUISER LUBRICATION 1 Front Wheel Bearings Lubricate front wheel bearings with five shots of general purpose grease from grease gun See Figure 3 7 LUBRICATE FRONT WHEEL BEARINGS FIGURE 3 7 2 Front Caster Wheel Pivot Shaft The front frame cover will not have to be removed to lubricate the pivot shaft The access hole is at the rear of the front structure underneath frame cover a The pivot shaft grease fitting can be accessed through a hole at the rear of the front structure Lubricate pivot shaft with three shots of general purpose grease from grease gun See Figure 3 8 14 FRONT STRUCTURE ACCESS HOLE LUBRICATE PIVOT SHAFTS FRONT COVER IS REMOVED FIGURE 3 8 3 Parking Brake Pivot Bushings a Make sure fuel cap is on tight Start engine and allow it to run until engine runs out o
46. pt any adjustments maintenance or service with the engine or blade running STOP blade STOP engine Set brake Remove key Remove spark plug wire from spark plug and secure wire away from spark plug Engine and components can be extremely hot Avoid burns by allowing engine and components sufficient time to cool 3 2 1 CHANGE ENGINE OIL 1 Place bricks or wooden blocks under the front wheels to lower rear of engine 2 Place a 4 quart minimum capacity container under the end of the oil drain 3 Loosen or remove oil fill cap on engine 4 Install the drain hose Supplied in hardware bag onto drain plug nipple and place hose into drain container 5 Rotate drain plug counter clockwise and pull out to open and allow oil to drain out See Figure 3 1 INSTALL HOSE ONTO OIL DRAIN NIPPLE ROTATE 1 4 TURN COUNTERCLOCKWISE AND PULL OUT TO DRAIN ENGINE OIL FIGURE 3 1 6 After all the oil has drained close the drain by pushing in and rotating clockwise to close Wipe up any oil that may have spilled Dispose of drained oil properly See Figure 3 1 7 Change oil filter at every oil change Refer to your engine owner s manual for service instructions 8 Fill engine crankcase with new oil Refer to your engine owner s manual for oil specifications 3 2 2 SERVICE ENGINE AIR CLEANER The engine is equipped with a dual element air cleaner Both the foam pre cleaner and cartridge require service Refer to Engine Owner s
47. r Fast position 2 Pull the blade switch out into the ON position to engage the mower blades See Figure 2 7 DISENGAGE PARKING RRAKF PULL BLADE SWITCH OUT TO THE ON POSITION ENGINE SPEED CONTROL IN THE FAST POSITION FIGURE 2 7 3 Release the parking brake See Figure 2 7 A WARNING A DO NOT operate blades in reverse STOP Blades LOOK and SEE behind and down for children pets and hazards before and while backing 4 Move joystick carefully in the desired direction to propel the machine A small movement of the joystick can cause the machine to move instantly Move joystick carefully and slowly 2 3 STOPPING 2 3 1 ENGINE 1 Stop engine by turning key to the OFF position See Figure 2 8 TURN KEY TO OFF OR STOP POSITION DECAL VIEWED FROM OPERATOR S POSITION FIGURE 2 8 A WARNING DO NOT leave the machine with the engine running STOP engine STOP blades Engage parking brake Remove key DO NOT park machine on slopes 2 3 2 WHEEL DRIVE 1 Stop motion of riding mower by moving joystick to neutral N position See Figure 2 8 2 3 3 MOWER BLADE 1 Push the blade switch in to OFF position to disengage or stop the mower blades See Figure 2 7 A WARNING A Blades must stop rotating in 5 seconds or less after blades have been turned off DO NOT operate machine until blade brake has been repaired and functioning properly Contact your
48. shows the charge level as measured by syringe float hydrometer digital voltmeter and five ball hydrometer Battery Condition Chart State of Charge Syringe Hydrometer Digital Voltmeter Five Ball Hydrometer 100 Charged w Sulfate Stop 1 280 12 80v Five Balls Floating 100 Charged 1 265 12 60v Four Balls Floating 75 Charged 1 210 12 40v Three Balls Floating 50 Charged 1 160 12 10v Two Balls Floating 25 Charged 1 120 11 90v One Ball Floating 0 Charged Less than 1 100 Less than 11 80v Zero Balls Floating 23 TROUBLESHOOTING PROBLEM PROBABLE CAUSE CORRECTIVE ACTION Starter Will Not Crank Engine 3 Electrical connections loose or corroded 3 Clean and check connections for good contact Defective ignition switch Contact authorized SNAPPER dealer 5 Blade engagement switch in the ON position Move blade engagement switch to OFF Park brake not engaged Engage park brake 7 Faulty parking brake blade or ignition switch Contact authorized SNAPPER dealer Faulty engine starter Replace engine starter Faulty starter solenoid Replace starter solenoid Engine Will Crank But 1 Fuel tank empty Fill fuel tank with fresh fuel Not Start Engine needs choking Move choke control to CHOKE position Spark plug wire disconnected Place spark plug wire onto spark plug Service battery Faulty parking brake blade or ignition switch Contact authorized SNAPPER dealer Engine Will Not
49. tilate before discarding If acid is spilled on battery bench or clothing etc Flush with clear water and neutralize with baking soda DO NOT attempt to charge battery while installed on the YARD CRUISER DO NOT use BOOST chargers on the battery 4 4 3 BATTERY SERVICE 1 Remove battery See Section on Battery Removal 2 Place battery in a well ventilated area on a level surface 3 Using distilled water refill cells as required to cover cell plates Fluid level in battery can be seen through the cell case 4 With cell caps removed connect battery charger to battery terminals Red to positive terminal and black to negative terminal 5 Slow charge battery at 1 amp for 10 hours 6 If battery will not accept charge or is partially charged after 10 hours of charging at 1 amp replace with new battery Part Number 6 0753 4 4 4 BATTERY STORAGE If YARD CRUISER is to be stored out of season on its rear bumper it is recommended the battery be removed charged and stored 1 Remove battery Refer to Section BATTERY REMOVAL 2 Perform battery service 3 Bring battery to full charge if required 4 Store battery in an area away from the YARD CRUISER on a wood surface DO NOT STORE BATTERY ON A CONCRETE SURFACE 4 4 5 NEW BATTERY PREPARATION 1 Remove battery from carton 2 Place battery in a well ventilated area on a level non concrete surface 3 Remove battery cell caps Fill cells as required
50. uards in place DO NOT point discharge at people passing cars windows or doors Slow down before turning Watch out for traffic when near or crossing roadways STOP engine immediately after striking an obstruction Inspect machine and repair damage before resuming operation Operate machine only in daylight or with good artificial light Move joystick if equipped SLOWLY to maintain control during speed and directional changes IMPORTANT SAFETY INSTRUCTIONS AA OPERATION Continued From Previous Column 14 15 Exercise CAUTION when pulling loads Limit loads to those you can safely control and attach loads to hitch plate as specified with SNAPPER attachment instructions DO NOT operate engine in enclosed areas Engine exhaust gases contain carbon monoxide a deadly poison ee agree 10 11 12 13 14 15 16 DO NOT store machine or fuel container inside where fumes may reach an open flame spark or pilot light such as in a water heater furnace clothes dryer or other gas appliance Allow engine to cool before storing machine in an enclosure Store fuel container out of the reach of children in a well ventilated unoccupied building Keep engine free of grass leaves or excess grease to reduce fire hazard and engine overheating When draining fuel tank drain fuel into an approved container outdoors and away from open flame Check brakes frequently adjust repair or replace as needed
51. ve key Remove spark plug wire from spark plug and secure wire away from spark plug Engine and components can be extremely hot Avoid burns by allowing engine and components sufficient time to cool 4 2 6 MOWER DECK ADJUSTMENT LEVELNESS Side To Side 48 Decks Continued From Previous Page 4 Remove hair pin from pivot rod and pull rod out of lift arm 5 Rotate pivot rod up or down to achieve the proper levelness See Figure 4 5 6 Reinstall hair pin into pivot rod 7 Reinstall floor pan HAIRPIN LIFT ARM PIVOT ROD FIGURE 4 5 4 2 7 MOWER DECK ADJUSTMENT LEVELNESS Front to Rear Deck Pitch 48 Deck Before making deck leveling adjustments check the tire pressure Add or release air as needed to bring pressure to 12 P S I in front and 12 P S I in rear tires If tires are properly inflated and mowing is still uneven check side to side deck levelness first then proceed to front to rear adjustment Adjust front to rear deck levelness as follows 18 1 Place YARD CRUISER on a smooth level surface 2 Remove floor pan 3 Rotate outside blades so tips are pointed to the front and rear of deck Measure the distance from blade tips to floor The distance should be the same or the rear 1 4 higher than the front If the rear blade tip is lower or is more than 1 4 higher than the front proceed to Step 4 for adjustment 4 Remove the hair pin from pivot rod on one side of deck at a time
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