Snapper ZMT2500KH, ZM5201M, ZM6101M Lawn Mower User Manual
Contents
1. Engine Loses Power 1 Excessive load on engine Engine air pre cleaner or air cleaner dirty Engine oil level low 4 Engine cooling fins amp air intake screen excessively dirty 5 Spark plug faulty Service spark plug 6 Water debris or stale fuel in fuel system Drain and clean fuel system 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 1 Damaged or bent mower blades 1 Service mower blade s Loose blade components Service and tighten loose parts 2 2 3 Loose or missing air lift if equipped 3 Replace air lifts Tighten to proper torque 4 Frayed or damaged belts 4 Inspect and replace 5 loose or damaged pulleys 5 inspect and tighten replace oO alen m Ki oO oO oO Q D O e E M 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 Fill with engine oil to proper level Clean cooling fins air intake screen of all debris o o ao 3 Fuel tank empty dS Fill with fuel to proper level 4 Engine air pre cleaner and or air cleaner dirty 14 Clean free of all debris 5 Spark plug defective or gap set improperly 152. INSTRUCTIONS 2 2 STARTING amp STOPPING ENGINE BLADES PARKING BRAKE This machine is equipped with dual hydrostatic wheel drive transmissions Each transmission is controlled by a separate motion control lever The left lever controls the left wheel drive transmission and the right lever controls the right wheel drive transmission These levers control the direction of motion Forward amp Reverse and the speed of motion Move both levers forward to propel the machine forward Move both controls rearward to propel the machine in reverse The speed of motion is continuously variable from neutral zero to the maximum Moving the control farther from the neutral position will cause the speed of motion to increase To turn move the lever on the side to which you want to turn slightly rearward of the other lever Move controls slowly and carefully DO NOT make sudden changes in speed or direction Always slow machine motion before turning To stop the motion of the machine bring both motion control levers to the neutral position Engage parking brake 2 2 1 STARTING ENGINE When the ignition key is turned the engine will not start or turn over unless the parking brake is engaged and the blade switch is pushed in to OFF 1 Complete pre start checklist 2 Sit in operator s seat 3 Push blade switch in to OFF blades disengaged position and engage parking brake See Figure 2 2 4 Move choke control forward to choke po
3. SECTION 1 FAMILIARLZATION use 5 SECTION 2 OPERATING INSTRUCTIONS see 6 9 Pre stait Checklist A audio Sen tedtc earnen sda madara iaeaea tadda pinia sorai Tadao riaa 6 Starting amp Stopping Engine Blades amp Parking Brake 7 Starting amp Stopping Mower Blades ssesseseesresiresirssirssrnssinssrnesrnnsnnsrnnnnnnnnnet 7 Parking Brake duet eCERdEEEEENEREEEdEEENCEEN EEN ACEN ee dE ede bendy 8 Cutting Height Adjustment eseeseeseeeeesiesiesenesrisssistntnttnntttnstnnntenntnnnennnnnnsnn nenn 9 Driving A Stopping Machine 9 SECTION 3 MAINTENANCE INSTRUCTIONS see 10 14 Service After First 5 HOUIS ccc cecseeeeceeeeeeeeeeeeeeceeeeeeaaeseeeeeseeeeeseaeeseaaesneneeee 10 Change Engine Oilin aaa a a a a a aaa ai 10 Check Mower Blade A 10 Check Mower Drive Bet 11 Checking Belt Tension 11 Service After Every 25 Hours Engine Components sssseseseeeresreeresreeeee 11 Service After Every 25 Hours Mower Components nesnese 11 12 Mower Blade Spindle Lubrication cceccceceeeceseeeeeeneeeeeeeeeeeeeseaeeeeaeeseeeeeaes 11 Mower Deck Linkage Lubrication eee eee tee ee enteeeeeenaeeeeeeaeeeeeeaaeeeeeeaaeeeenenaes 11 Front Wheel Bearings Lubrcetion ee eceeeeeeeeeeeeeeeceeeeeeeaeeeeeaeeeeseaeeeeeeaaes 12 Transaxle LUD iGationicszcc 2 c c5sctedecegisbee ey A cheeeeg deta epeea bees E EEN 12 Power Transfer Shaft Lubriceation 12 Other Lubricationi c ieccdrs tive a Ree a da SEENEN e
4. Service spark plug 6 Fuel fitter stopped up dS Replace fuel filter 7 Water debris or stale fuel in fuel system 7 Drain and clean fuel system 3 Engine oil level low dS Fill with engine oil to proper level 4 Engine cooling fins amp air intake screen excessively dirty 13 Clean cooling fins air intake screen of all debris _ 5 Spark plug faulty L Service spark plug i 6 Water debris or stale fuel in fuel system Drain and clean fuel asten Trouble Shooting Continued on Next Page 21 TROUBLESHOOTING PROBLEM PROBABLE CAUSE CORRECTIVE ACTION Tractor Will Not Move 1 Move control levers to desired speed Loss Of Traction 2 Roll release lever is in ROLL position 2 Move roll release lever to the engaged position 3 Low transmission hydraulic oil level 3 Bring hydraulic oil to proper level 4 Parking Brake engaged 4 Move parking brake to disengaged position 5 Traction drive belt requires replacement 5 Replace traction drive belt Blade s Not Cutting 1 Blade engagement switch in the OFF position 1 Move blade switch to the ON position 2 Clutch belt slipping 2 Replace clutch belt 3 Mower belt slipping 3 Replace mower belt 4 Electric clutch not functioning 4 Contact authorized SNAPPER dealer 5 Check gearbox for damage 5 Contact authorized SNAPPER dealer 6 Power transfer shaft disconnected or damaged 6 Connect power transfer shaft or repair damage Cutting Gra
5. 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 Section 2 OPERATING INSTRUCTIONS 2 1 PRE START CHECK LIST 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 psi in drive tires Pressure in front deck caster wheels should be 25 psi 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 owner s manual for oil specifications See Figure 2 1 SAFE LEVEL AREA FIGURE 2 1 2 1 4 Check Blade switch to insure it works freely Switch is pulled OUT for blade engagement or pushed back IN for blade disengagement See Figure 2 2 IMPORTANT Disengagement stops blades BLADE SWITCH FIGURE 2 2 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 ta
6. 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 25 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 build up and begin to clog cleaner is not caverta under the engine the outside of the filter This warranties So save yourself unnecessary reduces the amount of air expenses and undue aggravation 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 Wi 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
7. other express warranty DISCLAIMER OF WARRANTY Implied warranties including those of merchantability and fitness for a particular purpose are limited to two 2 years from purchase date for the original purchaser s use and up to the extent permitted by law 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 IMPAIR 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 24 PRIMARY MAINTENANCE NAPPER ome al d A damage your e S A reasonable Snapper uses the best avail able engines and components i in their products in order to provide long satisfactory service However proper bh care is essential in S prolonging engine life Dirt Is your engine s
8. 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 walis overspeeding loss of power complete failure 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 oli 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 down 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 rovided by an exact mixture of gasoline don t be fooled Into thinking the engine has Sie Sevde air cooled engine at A 2 cycle sufficient lubricating oil if you can see some engine that Is mistakenly run on straight oll in the opening the level should always be brought up to the point of overflowing atthe gt top of the fill hole 2 gasoline will be ruine
9. toward mower deck and shaft will slide off See Figure 3 13 Section 4 ADJUSTMENTS amp REPAIR A DANGER Exercise EXTREME CAUTION when making this adjustment due to close proximity of moving parts 4 1 NEUTRAL POSITION ADJUSTMENTS The motion control levers control the movement and stopping of the machine Move the motion control levers to the center or neutral position to stop machine IMPORTANT Always return the motion control levers with hand assistance to the neutral position If machine does not come to a complete stop or has any movement when motion control levers are moved to the neutral position adjustment must be made 1 Turnkey to OFF position 2 Raise both wheels off the ground Wheels should be high enough to rotate freely Secure with safety blocks 3 Disconnect parking brake rod from parking brake 4 Engage parking brake lever NOTE Engaging parking brake without brake rod connected will lock motion control levers in center or neutral position 5 Turn key to start position and start unit 6 Both wheels should not have any movement not rotating 7 If wheel s are rotating disconnect transmission control rods from cross shaft and turn adjusting bolts located on pump s clockwise or counter clockwise until wheel s stop rotating See Figure 4 1 8 With wheels in neutral not rotating stop engine and readjust control rods until they fit into the cross shaft arms with no wheel creep 9 Reco
10. within the correct measurement 3 Move deck lift lever and set the mower deck to the highest cutting position 4 Place a wooden block under the front and rear edge of the mower deck 5 Move deck lift lever and set the mower deck to a lower cutting position until deck rests on wooden blocks Continued on Next Page TRANSMISSION CONTROL ROD FIGURE 4 1A 4 2 1 MOWER DECK ADJUSTMENT LEVELNESS Continued 6 Loosen the nuts and bolts that secure both front and rear deck support brackets on the high side of deck Located above each support bracket on the top part of the power unit frame are three shim plates Remove the shim plates on both of the front and rear lift arms and position plates between the support bracket and the frame of the power unit Inserting the shim plates in this procedure will lower that side of the deck Retighten the support bracket nuts and bolts to 20 to 30 ft lbs of torque See Figure 4 2 Section A ADJUSTMENTS amp REPAIR 11 Place a wooden block under the front and rear edge of the mower deck 12 Move deck lift lever and set the mower deck to a lower cutting position until deck rests on wooden blocks This will relieve pressure from deck lift components 13 NOTE The timing rod connects the front and rear lift arms and maintains the deck in the same attitude through all heights of cut Adjust the deck by loosening and rotating the timing rod adjusting nuts Rotate both nuts forward
11. 1 DRIVING MACHINE 1 Start engine Release parking brake 2 Move motion controls gently and with caution in desired direction FORWARD Move both controls forward REVERSE Move both controls to the rear LEFT TURN Move left control towards neutral position RIGHT TURN Move right control towards neutral position ZERO RADIUS TURN Move one control forward of neutral and one rearward of neutral See Figure 2 9 LEFT MOTION CONTROL MOTION CONTROL FIGURE 2 9 A WARNING A DO NOT make turns at high speed Slow machine motion Move motion control levers gently and with caution DO NOT make sudden changes in speed or direction 2 4 2 STOPPING MACHINE 1 Return both motion control levers to neutral IMPORTANT Operator must use hand assistance to bring motion control levers to the neutral position 2 Engage parking brake 3 Push blade switch in to OFF blades disengaged position 4 Stop engine Move engine speed control to turtle SLOW position Turn key to stop position 5 Remove key A WARNING A DO NOT park the machine on slopes DO NOT leave machine with engine running Stop engine Stop blades Engage parking brake Remove key Section 3 MAINTENANCE 3 1 INTRODUCTION To retain the quality of the SNAPPER mower 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 SNAPP
12. ER mower always mention the model and serial number SNAPPER recommends returning the mower to an authorized SNAPPER dealer annually for inspection and addition of any new devices which might upgrade the safety of the mower 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 manufacturer s dealers under the heading ENGINES gasoline 3 2 SERVICE AFTER FIRST 5 HOURS WARNING A DO NOT attempt any maintenance adjustments or service with engine running STOP engine STOP blades Set brake Remove key Remove spark plug wires and secure away from spark plugs Engine and components are HOT Avoid serious burns allow sufficient time for all parts to cool 3 2 1 CHANGE ENGINE OIL 1 Change engine oil as follows a Place a 4 quart minimum capacity container under the end of the oil drain b Rotate counter clockwise and pull out to open the drain plug See Figure 3 1 ROTATE PLUG COUNTER CLOCKWISE THEN PULL OUT TO DRAIN OIL FIGURE 3 1 c 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 d Fill engine crankcase with new oil Refer to your engine owner s manual for oil specifications e Change oil filter at every oil change Refer to your engine owner s manual for service instructio
13. HEDULE ITEM SERVICE PERFORMED EACH EACH SR SEASON Check Oil Level Initial Oil Change Page 10 Periodic Oil Change Page 11 Air Pre Cleaner Clean Sponge Element Engine Manual x amp Page 11 Clean or Replace Engine Manual Es E aa Page 13 ii Engine bales Clean Shroud amp Fins Engine Manual System amp Page 12 Battery Check Electrolyte Page 19 Charge Battery Page 19 Testing Battery Pages 20 o a Tires EE 8 Pressures Page 6 a ee Drive Belts e For Wear And Page 11 Tension Mower Blades Check For Wear Damage Pages 10 17 18 amp Replacement Mower Deck Clean Debris Page 11 Accumulation Lubrication Grease or Oil Pages 11 12 Xx X Points Hydrostatic Check Oil Level Page 12 X X Trans Oil Hydrostatic Replace Filter Page 12 First Change at 200 Hours Trans Filter Thereafter every 500 Hours 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 MAINTENANCE PARTS 4 7 6 MAINTENANCE REPLACEMENT PARTS MAINTENANCE REPLACEMENT PARTS 52 MOWER DECK 61 MOWER DECK Mower Deck Belt CT GCE 8D Upper Drive Shaft To Hydro Pump Belt 4 5254 2 Deck Drive Shaft To Electric Clutch Belt 3 5543 2 Battery HEI Battery 23 SNAPPER 2 YEAR LIMITED WARRANTY For two 2 years from purchase date for the original purchaser s use SNAPPER through any authorized SNAPPER dealer will replace free of charge except for t
14. IFT ARM FIGURE 3 10 Section 3 MAINTENANCE 3 6 DECK REMOVAL Continued from previous page 5 Remove shoulder bolts washers and nuts from rear lift arm See Figure 3 11 REAR LIFT ARM REAR LINK SHOULDER PLATE BOLT WASHER amp NUT THREADED END FIGURE 3 11 6 Disconnect pull bar from front axle by removing clevis pins and cotter pins See Figure 3 12 A AXLE COTTER PIN SC CLEVIS PIN FIGURE 3 12 7 Pull lock collar back and slide power transfer shaft away from power take off shaft located on power unit below hydro pumps See Figure 3 13 14 TRANSFER SHAFT E PULL LOCK COLLAR BACK amp SLIDE TRANSFER SHAFT AWAY FROM TAKE OFF SHAFT FIGURE 3 13 IMPORTANT Mower deck is extremely heavy Be very careful when removing deck from power unit 8 Remove wooden blocks from underneath deck and roll slide deck from underneath power unit A WARNING DO NOT attempt any maintenance adjustments or service with engine running STOP engine STOP blades Set brake Remove key Remove spark plug wires and secure away from spark plugs Engine and components are HOT Avoid serious burns allow sufficient time for all parts to cool 3 7 POWER TRANSFER SHAFT REMOVAL Engage parking brake Turn engine OFF and remove key The power transfer shaft connects the power unit to the mower deck The shaft is telescoping for easy removal Slide locking collar back
15. NG HOURS 3 3 1 ENGINE 1 Engine Oil Change engine oil Refer to Section CHANGE ENGINE OIL Refer to engine owner s manual for oil specifications 2 Air Filter Refer to engine owner s manual instructions for service 3 3 2 MOWER COMPONENTS 1 Mower Drive Belt No adjustment required Replace belt as needed 2 Mower Blade Check blade for sharpness wear damage and torque Refer to Section MOWER BLADE REPLACEMENT 3 Mower Deck Levelness Check mower deck for proper levelness Adjust as required Refer to Section MOWER DECK ADJUSTMENT LEVELNESS 4 Clean Mower Deck a Remove key from ignition switch b Remove spark plug wire s and secure away from spark plug s 11 c Raise mower deck to its highest setting It may be necessary to raise mower deck higher using a hydraulic floor jack Secure machine with safety blocks d Clean underside of mower deck removing all accumulation of grass clippings and debris e Clean top of deck removing all grass clippings and debris 5 Mower Blade Spindle Lubrication a Remove foot rest b Remove foot rest to gain access to lubrication fitting located on the top of deck below deck pulleys Lubricate with Kendall NLGI No 2 lithium grease or equivalent from a grease gun until grease purges from vent located on spindle housing underneath deck See Figure 3 4 LUBRICATE SPINDLE ASSEMBLIES FIGURE 3 4 6 Mower Deck Linkage Lubricati
16. ORTANT FLUID LEVEL MUST BE ABOVE TOP OF BAFFLE RESERVOIR CAPACITY IS ONE 1 GALLON DO NOT OVERFILL HYDRAULIC OIL RESERVOIR FIGURE 3 6 12 3 Power Transfer Shaft Lubricate power transfer shaft with Kendall NLGI No 2 lithium grease or equivalent from a grease gun See Figure 3 7 VIEW IS SHOWN WITH PARTS REMOVED FOR CLEAR VIEW OF SHAFT LUBRICATE POWER TRANSFER SHAFT FIGURE 3 7 4 OTHER LUBRICATION POINTS Lubricate machine caster wheel shafts all belt drive idler arm pivots deck transmission amp PTO and deck lift arm right side under frame with Kendall NLGI No 2 lithium grease or equivalent from a grease gun 3 4 BEFORE OPERATING MACHINE 1 Clean all dirt and debris from around the two hydraulic fluid reservoirs Especially around the top and cap area 2 Clean all dirt and debris from the cooling fins on the engine and from both hydraulic pumps 3 5 ANNUALLY END OF EACH SEASON Perform all maintenance as described AFTER EVERY 25 OPERATING HOURS in Section 3 5 1 ENGINE Service engine according manual to engine owners Continued on next Page Section 3 MAINTENANCE 3 5 ANNUALLY END OF EACH SEASON Continued from previous Page 3 5 2 FUEL FILTER Service fuel filter as instructed below Turn key to OFF position Engine MUST be stopped and MUST be cold before removing filter Clamp fuel line to prevent fuel spillage or perform filter change when fuel tank
17. PROTECTION AGAINST TIPOVERS Slopes are a major factor related to loss of control and tip over accidents 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 PROTECTION AGAINST TIPOVERS Continued From Previous Column 4 AVOID uphill starts If machine stops going uphill or tires lose traction turn blades OFF and back slowly down the slope 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 wi
18. Safety Instructions amp Operator s Manual for SNAPPER MID MOUNT Z RIDER ZERO TURNING HYDRO DRIVE SERIES 0 POWER UNIT MODELS ZMT2500KH MOWER UNIT MODELS DRIVE DESIGNATION ENGINE TYPE MOWER OPERATION SERIES DESIGNATION CONTROL DESIGNATION ENGINE HP POWER UNIT Z Zero Turning Hydro Drive 25 Engine Horse Power 00 Series Designation KH Kohler Engine M Mid Mount Mower T Twin Control Levers D MOWER UNIT Z Zero Turning Hydro Drive 52 Mower Cutting Width 00 Series Designation M Mower Deck M Mid Mount Mower 61 Mower Cutting Width Thank you for buying a SNAPPER Product Before operating your machine 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 7 2451 REV 1 8 20 99 COPYRIGHT 1999 SNAPPER INC ALL RIGHTS RESERVED A 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 i
19. and fuel line are empty A WARNING Allow engine to cool for at least ten minutes before performing service or maintenance DO NOT smoke near fuel components when performing service or maintenance DO NOT perform service and maintenance near an open flame Wipe off any spilled fuel before starting engine DO NOT run engine indoors 1 Remove fuel line clamps from fuel filter 2 Remove fuel lines from filter Discard filter 3 Install new fuel filter Reinstall fuel line clamps See Figure 3 8 LINE CLAMPS LINE TO PREVENT SPILLAGE FIGURE 3 8 3 6 DECK REMOVAL Move power unit mower deck to an area where the mower deck is to be disconnected Turn engine OFF and remove key from switch Remove spark plug wire s and secure away from spark plug s Engage parking brake 1 Move deck lift lever and set the mower deck to the highest cutting position See Figure 3 9 2 Place a wooden block under the front and rear edge of the mower deck 3 Move deck lift lever and set the mower deck to a lower cutting position until deck rests on wooden blocks See Figure 3 9 4 Remove cotter pins and washers from both sides of front lift arm See Figure 3 10 13 POSITION DECK LIFT LEVER IN HIGHEST CUTTING POSITION PLACE WOODEN BLOCKS UNDER FRONT amp REAR OF DECK LOWEST CUTTING 5 POSITION ALL THE WAY FORWARD T FIGURE 3 9 REMOVE COTTER PINS amp WASHERS FROM BOTH SIDES OF FRONT L
20. and used properly can offer additional security to the operator against serious injury in the event of a tip over accident Operator Protective Structures may be required by local ordinances Discuss your mowing application and ordinances with your local Snapper Dealer Section 1 FAMILIARIZATION OPERATOR S SEAT AUXILIARY FUEL TANK BLADE ENGAGEMEN T SWITCH KEY SWITCH PARKING BRAKE LEVER DISCHARGE DEFLECTOR DECK LIFT LEVER WITH RELEASE BUTTON FUEL TANK ENGINE SPEED CONTROL INSIDE LEVER CHOKE CONTROL OUTSIDE LEVER MOTION CONTROL LEVERS FIGURE 1 1 1 1 INTRODUCTION This manual has been prepared for the operators of the SNAPPER MID MOUNT Z RIDER Its purpose aside from recommending standard operating procedures and routine service requirements is to promote SAFETY through the use of accepted operating practices Read Understand and Follow the IMPORTANT SAFETY INSTRUCTIONS on Page 2 and 3 of this manual and All SAFETY messages on the MID MOUNT Z RIDER and its attachments before operating SNAPPER recommends returning the MID MOUNT Z RIDER 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 information above Figure 1 1 shows the essential parts of the SNAPPER MID MOUNT Z RIDER It is recommended that all operators of this equipment become thoroughly familiar with the
21. asured by syringe float hydrometer digital voltmeter and five ball hydrometer 4 7 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 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 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 20 WARNING DO NOT aitempt to service or charge the baitery while it is installed in the machine 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 level to 3 16 above cell plates 7 Reinstall cell caps 8 Install battery into power unit 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 cor
22. axes where applicable any part or parts found upon examination by the factory at McDonough Georgia to be defective in material or workmanship or both SNAPPER FIELD SERVICEABLE SPINDLES and their components used on SNAPPER PRO Mid Size walks and SNAPPERZRIDER ride on commercial equipment have a three 3 year limited warranty against defects 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 that has been altered or modified changing safety performance or durability 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
23. blade See Figure 4 4 3 If blade is in good condition sharpen at 22 to 28 degrees DO NOT sharpen beyond original cutting edge See Figure 4 6 BLADE ORIGINAL CUTTING EDGE FIGURE 4 6 4 Check blade balance after sharpening If necessary correct blade balance by grinding the heavy end of blade IMPORTANT Blade balancing should be performed by a qualified dealer 5 Reinstall blade See Figure 4 5 Torque blade mounting bolts to recommended range of 70 to 80 ft Ibs 18 Section A ADJUSTMENTS amp REPAIR 4 5 2 BLADE SHARPENING 1 Remove blade See Figure 4 5 4 6 MOWER DRIVE BELT REPLACEMENT Inspect mower drive belt Replace belt if it shows signs of excessive wear damage and or is broken 4 6 1 BELT REMOVAL 1 Remove power unit foot rest 2 Remove old belt 4 6 2 BELT REPLACEMENT 1 Route belt around blade pulleys and idler pulley in same the position as old belt was removed It may be necessary to use a pry bar to pull idler pulley back to install belt See Figure 4 7 2 Reinstall power unit foot rest FRONT OF DECK e BELT ROUTING FIGURE 4 7 Section A ADJUSTMENTS amp REPAIR WARNING A 4 With cell caps removed connect battery charger to battery terminals RED to positive terminal and Shield the positive terminal with terminal cover BLACK to negative terminal located on battery harness This prevents metal from 5 Slow charge battery at 1 amp for 10 hours An
24. d adieu eek 12 Before Operating Machine 12 Annually Endof Season EE 12 13 Se UE 12 Fuel Filter Replacement ccceescceceeseceeeeseeceeeenseeeeeenseeeeeenseeeeeeneeeeeesnneaeesenaaes 13 Decks Removal ori antr EE E ANAT TEAN EE kee dee 13 14 Power Transfer Shaft Removal cccccceeeeeeceeceeeeeeeaeeeaeeeeaeeseeeeeseaeeeseaeeeeeeeeaes 14 SECTION A ADJUSTMENTS AND RERAIR see 15 20 Neutral Position AdjUStMentS AAA 15 Mower Deck Adjustment Levelness 15 16 Parking Brake Acdtustment A 17 Engine Adjustments amp Henair 17 Mower Blade Replacement A 17 18 Mower Blade Sharpening ssesseseeesiesrnssiessirssirsstrssrisstnsstnntnnttnnntnnntnnntnnntnn nenn nnt 18 Mower Drive Belt Removal amp Replacement AA 18 Battery Removal nreenii esa ai aa ia N a aN iaa 19 Bater al UE EE 19 Battery Service A Charging ccceccceceeeceeneeceeeeeceaeeeeaeeeeaeeseeeeeseaeeesaaeeseneeenaees 19 20 Battery TESI saae ana e geed eege Meee eareenna A s egereg E 20 New Battery Preparaton 20 TROUBLESHOOTING EE 21 22 SERVICE SCHEDUE eeeueeeuesese eu eese eu eeue ENEE EEN NEEN ENEE ENEE 23 Maintenance Replacement Parts 23 WARRANTY einai sive sacestudcarecaraatvecardanuetavanavtncvanaudacvsstusaavsatveadvansvancvancwanae 24 PRIMARY MAINTENANCE enee 25 28 IMPORTANT NOTICE Operator Protective Structures are available as optional kits for the Mid Mount and Out Front Z Rider machines These structures when installed
25. d in less than 5 minutes H 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 YG market today make fantastic claims but for U1 the best performance and long engine life always use Snapper 2 cycle oll Pre mix the fuel and always shake the container Change oll at regular intervals using a a high quailty oll 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 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 amag namaos caused ch Sech uart S cation poor air clea
26. k DO NOT place foot on ground while BLADES are ON or machine is in motion DO NOT operate machine without entire grass catcher or guards in place DO NOT point discharge at people passing cars windows or doors Slow down before turning IMPORTANT SAFETY INSTRUCTIONS AA OPERATION Continued From Previous Column 10 11 12 13 14 15 Watch out for traffic when near or crossing roadways STOP engine immediately after striking an obstruction Inspect machine and repair damage before resuming operation Mow only in daylight or with good artificial light Move motion control levers SLOWLY to maintain control during speed and directional changes Exercise CAUTION when pulling loads DO NOT pull loads greater than 300 pounds Avoid jack knifing DO NOT turn sharply DO NOT operate engine in enclosed areas Engine exhaust gases contain carbon monoxide a deadly poison MAN TANCE 10 11 12 13 14 15 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 outdoo
27. ked Replacement of electric clutch may be necessary Return the machine to an authorized Snapper dealer for replacement DO NOT CONTINUE to operate mower if blades fail to stop in 7 seconds 2 Move engine speed control to the Turtle SLOW position Turn key to STOP position Engage parking brake Section 2 OPERATING INSTRUCTIONS 2 2 5 PARKING BRAKE 1 Engage parking brake by pulling the parking A WARNING A brake lever back to the engaged position DO NOT park the machine on slopes DO NOT leave NOTE Motion control levers must be in the machine with engine running Stop engine Stop Neutral position to engage brake See Figure 2 6 blades Engage parking brake Remove key NOTE Engaging the parking brake locks the motion control levers in the neutral position 2 Release parking brake by pushing parking brake lever forward to the released position See Figure 2 7 MOTION CONTROL LEVERS IN NEUTRAL POSITION PARKING BRAKE LEVER IN ENGAGED ON POSITION FIGURE 2 6 N PARKING BRAKE LEVER IN RELEASED OFF POSITION FIGURE 2 7 Section 2 OPERATING INSTRUCTIONS 2 3 CUTTING HEIGHT ADJUSTMENT 1 Adjust cutting height as desired to any position using deck lift lever See Figure 2 8 NOTE The engine does not have to be running to adjust cutting height DECK LIFT LEVER SHOWN IN HIGH CUTTING HEIGHT POSITION d Cra tata SEA FIGURE 2 8 2 4 OPERATION MOTION CONTROLS 2 4
28. ne 1 800 935 2967 A W ARNING The engine exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm SNAPPER GA 30253 U S A COPYRIGHT 1999 SNAPPER INC ALL RIGHTS RESERVED MANUAL No 7 2451 REV 1 8 20 99 32
29. ner service or overheating sa GER GREEN 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 help you keep your e Not clogged Snapper in top operating condition with e Grass amp leaves cleaned away minimum effort 28 NOTES 29 NOTES 30 NOTES 31 Safety Instructions amp Operator s Manual for SNAPPER MID MOUNT Z RIDER ZERO TURNING HYDRO DRIVE SERIES 0 POWER UNIT MODELS MOWER UNIT MODELS 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 Pho
30. ng STOP engine STOP blades Set brake Remove key Remove spark plug wires and secure away from spark plugs Engine and components are HOT Avoid serious burns allow sufficient time for all parts to cool 4 3 PARKING BRAKE ADJUSTMENT 1 The parking brake can be adjusted by removing the rod from the lever and rotating it clock wise to increase brake tension When properly adjusted the parking brake lever should require 18 to 22 pounds of force to set the brake If this adjustment does not result in proper braking action contact your authorized SNAPPER dealer for corrective action See Figure 4 3 A WARNING Do not operate this machine if the brakes are not functioning properly PARKING BRAKE ROD FIGURE 4 3 4 4 ENGINE ADJUSTMENTS amp REPAIR Refer to the engine owner s manual adjustments and or repairs for engine AA A 17 WARNING A Wear heavy leather gloves when handling or working around cutting blades Blades are extremely sharp and can cause severe injury DO NOT use a cutting blade that shows signs of excessive wear or damage 4 5 MOWER BLADE REPLACEMENT 4 5 1 BLADE WEAR LIMITS 1 Inspect blade frequently for signs of excessive wear or damage See Figure 4 4 NEW BLADE WEAR LIMIT NOTCH STARTS DANGEROUS CONDITION DO NOT USE ON MOWER Se REPLACE WITH NEW BLADE FIGURE 4 4 BLADE MOUNTING BOLT BEVELED WASHER FIGURE 4 5 2 Inspect condition of
31. nk of the machine outside where fumes can safely dissipate Make sure fuel filler cap is tight Refer to engine owner s manual for fuel specifications 2 1 7 Adjust position of operator s seat The seat is mounted on slides Locate latch lever beneath the seat Move lever towards the left and slide seat to the desired position Release latch 2 1 8 Place mower in desired cutting height setting Grasp deck lift lever and depress release button located at tip of lever Move lever to desired setting 1 thru 7 and release latch See Figure 1 1 IMPORTANT This machine is equipped with hydrostatic drive The direction of motion and the speed of motion is controlled by the left and right motion control levers A small movement of these controls can cause the machine to move instantly DO NOT attempt to operate the machine until you read this manual and become familiar with it s operation Practice with the blades OFF disengaged engine speed at a slow setting and in an open area away from obstacles ROLL RELEASE To roll the machine without the engine running pressure within the hydraulic pumps must be released There is one lever on the upper right side of each pump that is used to release the pressure Rotate lever counter clockwise and secure in that position See Figure 2 3 HYDRAULIC PRESSURE RELEASE LEVER IN RUN POSITION LEVER SHOWN LOCKED INTO ROLL POSITION FIGURE 2 3 Section 2 OPERATING
32. nnect park brake rod NOTE The motion control levers are mounted to slotted brackets The fore aft position of each is adjustable If one control is farther forward loosen the mounting hardware and move that control back until it lines up with other control lever Tighten hardware securely This is not a transmission or neutral adjustment ADJUSTING BOLTS FIGURE 4 1 15 4 2 MOWER DECK amp COMPONENT ADJUSTMENTS The following mower deck and component adjustments and repairs can be made by the owner However if there is difficulty in making these adjustments and repairs it is recommended that these repairs be made by an authorized SNAPPER dealer 4 2 1 MOWER DECK ADJUSTMENT LEVELNESS SIDE to SIDE and FRONT to REAR Before making deck leveling adjustments check tires and add or release air as needed to bring pressure to 12 psi in drive tires Pressure in front caster wheels should be 25 psi If tires are properly inflated and mowing is still uneven adjust deck levelness as follows SIDE to SIDE LEVEL 1 Place machine on a smooth level surface 2 Check blade tips by rotating blades until tips are pointing to the sides of the deck Check the measurement of outside blade tips to the ground on both blades The measurement of each of the outside blade tips should be within 1 8 of each other If measurement of the blade tips is not within 1 8 adjustment should be made to the higher side of the deck to lower it to
33. ns 3 2 2 CHECK MOWER BLADE 1 Stop Engine Remove key Disconnect spark plug wire s and secure away from spark plug s 2 Engage parking brake 3 Use a hydraulic floor jack or hoist to raise machine high enough to gain access to the underside of deck Secure machine with safety blocks A WARNING A Wear heavy leather gloves when handling or working around cutting blades Blades are extremely sharp and can cause severe injury 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 4 Check torque of blade mounting bolts As necessary torque to 70 to 80 ft lbs See Figure 3 2 5 Check blade for sharpness wear and damage Refer to Section BLADE WEAR LIMITS CHECK BLADE MOUNTING BOLTS TORQUE SHOULD BE 70 TO 80 FT LBS FIGURE 3 2 6 Check blade for straightness Section 3 MAINTENANCE 3 2 3 CHECK MOWER DRIVE BELT 1 Foot Rest Removal a Lower deck to lowest setting b Remove foot rest See Figure 3 3 c Removal of foot rest will allow access to deck belt LIFT FOOT REST UP amp OFF POWER UNIT FRAME TO GAIN ACCESS TO MOWER BELT FIGURE 3 3 2 Checking 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 3 AFTER EVERY 25 OPERATI
34. nstructions and must allow only persons who understand these instructions to operate machine Each person operating 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 blades OFF 3 DO NOT allow children or others to ride on machine or on attachments even with the blade OFF They may fall and be seriously injured 4 DO NOT allow pre teenage children to operate machine 5 ALLOW only adults or responsible 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
35. on Lubricate all mower deck linkage pivot points with a light coat of motor oil WARNING A DO NOT attempt any maintenance adjustments or service with engine running STOP engine STOP blades Set brake Remove key Remove spark plug wires and secure away from spark plugs Engine and components are HOT Avoid serious burns allow sufficient time for all parts to cool Section 3 MAINTENANCE 3 3 3 RIDING MOWER LUBRICATION 1 Front Wheel Bearings Lubricate with Kendall NLGI No 2 lithium grease or equivalent from a grease gun See Figure 3 5 P LUBRICATE BEARINGS FIGURE 3 5 2 Transaxle Check the level of fluid in both of the fluid reservoirs Wipe away all dirt and debris from around reservoir cap before removing Oil must remain absolutely clean Check with machine on a level surface with engine OFF Fill reservoir as needed to bring level up to 1 1 2 inches below the top of the filler neck Use clean fresh premium hydraulic oil having a viscosity equivalent to SAE 20W20 SAE 30 or SAE40 The fluid should be chemically stable incorporating rust and oxidation inhibitors Make sure funnels pouring spouts and oil can are completely clean Reinstall reservoir cap See Figure 3 6 IMPORTANT DO NOT remove or service the transaxle fluid filters This service should be made periodically by an authorized SNAPPER dealer See the service schedule to determine the recommended change interval OIL FILL IMP
36. ould cause injury if thrown by blades or interfere with mowing Keep people and pets out of mowing area Immediately STOP blades STOP engine and STOP machine if anyone enters the area Check shields 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 3 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 Remove key 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 dec
37. 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 build up Internally foul spark plug electrodes score cylinder walis 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 26 PRIMARY MAINTENANCE Generally wash foam type filters in a dishwashing detergent and water solution Rinse and wring dry then saturate with oil 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 Always 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 os 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 27 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
38. rosion 10 Install battery retainer and positive terminal cover A WARNING A Shield the positive terminal with terminal cover located on battery harness This prevents metal from touching the positive terminal which could cause sparks Cables must be connected to battery terminals in the proper position RED Positive cable must go to the terminal BLACK Negative cable must go to the terminal TROUBLESHOOTING PROBLEM PROBABLE CAUSE CORRECTIVE ACTION Starter Will Not Grank Engine 3 Electrical connections loose or corroded 3 Clean and check connections for good contact 4 Defective ignition switch 4 Contact authorized SNAPPER dealer Engine Will Not Start 1 Blade engagement switch in the ON position Move blade engagement switch to OFF 2 Park brake not set Set park brake Fuel tank empty Fill fuel tank with fresh fuel Move choke control to CHOKE position 5 Spark plug wire disconnected Place spark plug wire onto spark plug Battery weak or dead Service battery 7 Faulty parking brake blade or ignition switch Contact authorized SNAPPER dealer Engine Stalls After 1 Operator not in seat Sit in operator s seat Running 2 Choke control in the CHOKE position Fuel tank empty 4 Engine air pre cleaner and or air cleaner dirty Spark plug defective or gap set improperly 6 Fuel filter stopped up 7 Water debris or stale fuel in fuel system
39. rs and away from open flame Check brakes frequently adjust repair or replace as needed Keep all bolts nuts and screws properly tight Check that all cotter pins are in proper position Always provide adequate ventilation when running engine 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 TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS 0 ccccceeseeeeeeeeeeeeeeeeeeeeeeeeeneees 2 3 TABLE OF CONTENT Siiscscstscsssssscsssuscscncsandevsssundecccsundesscsundecsdsuntessdsundeaces 4
40. ry into battery compartment 2 Connect cables to battery terminals Connect RED Positive cable first Connect BLACK Negative cable last 3 Reinstall battery retainer and positive terminal cover See Figure 4 9 clothing etc Flush with clear water and neutralize with baking soda 4 7 3 BATTERY SERVICE 1 Remove battery 2 Place battery in a well ventilated area on a level surface 3 Using distilled water refill cells as required to cover cell plates of which can also be seen through the plastic battery case 19 Section A ADJUSTMENTS amp REPAIR 4 7 4 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 before testing The chart on the next page shows the charge level as me
41. sition to start a cold engine See Figure 2 4 5 Move engine speed control to the Rabbit FAST position See Figure 2 4 6 Turn key to the start position until engine starts See Figure 2 5 CHOKE em ENGINE CONTROL SPEED eer CONTROL a SC FIGURE 2 4 STOP POSITION KEY SHOWN IN ON POSITION FIGURE 2 5 NOTE If after 5 seconds of cranking the engine does not start release the key Attempt starting again after waiting for approximately 20 seconds 7 After engine starts move the choke control to the OFF or no choke position Allow a brief warm up until engine runs smooth 2 2 2 STOPPING ENGINE 1 Stop engine by turning key to STOP position Move engine speed to the Turtle SLOW position and turn key to STOP See Figure 2 5 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 2 2 3 STARTING MOWER BLADES 1 Start engine and set engine speed control to the Rabbit FAST position 2 Pull the Blade Switch out to the ON position to engage the mower blades See Figure 2 2 2 2 4 STOPPING MOWER BLADES 1 Push Blade Switch in to OFF position to disengage the blade A WARNING A Once blades are disengaged they should come to a complete stop in 7 seconds If the blades continue to rotate after 7 seconds the electric clutch should be chec
42. ss 1 Uneven tire pressure 1 Bring to proper pressure Improperly 2 Cutting height too low or high 2 Adjust cutting height 3 Engine speed too slow 3 Move throttle control to FAST position 4 Forward speed too fast 4 Move motion control levers to a slower speed 5 Terraced cut side to side 5 Adjust side to side level 6 Excessive deck pitch front to rear 6 Adjust front to rear level 7 Cutting blade s dull or damaged 7 Sharpen cutting edges or replace blade s 8 Blade belt slipping 8 Replace blade belt 9 Check electric clutch 9 Adjust to proper specifications 10 Check clutch belt 10 Replace clutch belt 1 Check gearbox for damage 11 Contact authorized SNAPPER dealer Poor Grass Discharge 1 Engine speed too slow 1 Move throttle control to FAST position 2 Forward speed too fast 2 Move motion control levers to a slower speed 3 Grass is wet 3 Mow when grass is dry 4 Excessively worn or damaged blade s 4 Service mower blade s 5 Build up of grass clippings and debris under deck 5 Clean deck 6 Improper blade s installed on deck 6 Install proper SNAPPER blades 7 Blade s installed improperly on deck 7 Install blades properly Battery Will Not Charge 1 Poor cable connections 1 Clean cables and battery terminals 2 Bad battery cell s 2 Replace with new battery 3 Faulty alternator 3 Contact engine manufacturer s dealer 4 Blown fuse 4 Replace fuse 22 SERVICE SC
43. th grass catcher 9 DO NOT put your foot on the ground to iry to stabilize the machine 10 DO NOT 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 12 Operator Protective Structures are available for this machine through your local Snapper dealer 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 A PREPARATION Continued From Previous Page 4 10 11 12 13 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 Practice operation of machine with BLADES OFF to learn controls and develop skills Check the area to be mowed and remove all objects such as toys wire rocks limbs and other objects that c
44. to lower the rear of the deck or rearward to raise the rear of the deck Tighten the nuts securely See Figure 4 2A 14 Raise cutting deck to highest cutting position and check measurement If blade tips are not within correct measurement repeat steps 8 through 13 until deck is level ROTATE NUTS THIS DIRECTION TO LOWER REAR OF MOWER DECK DECK SUPPORT BRACKET ROTATE NUTS THIS DIRECTION TO RAISE REAR OF MOWER DECK SHIM FIGURE 4 2 7 Move deck lift lever and set the mower deck to the highest cutting position and recheck side to side blade tip dimensions If both blade tips are within 1 8 of each other then levelness is correct If blade tips are still unlevel repeat steps 1 through 6 and add another shim plate until deck is level FRONT to REAR LEVEL 8 Place machine on a smooth level surface 9 Check blade tips by rotating the outside blades until tips are pointing to the front and rear of deck Check the measurement of blade tips to the ground on both blades Front to rear measurement should be 1 4 to 3 8 higher in the rear If measurement of the blade tips are not within the previously mentioned measurement adjustment should be made 10 Move deck lift lever and set the mower deck to the highest cutting position 16 REAR LIFT ARM POWER UNIT FRAME FIGURE 4 2A Section 4 ADJUSTMENTS amp REPAIR Ad WARNING DO NOT attempt any maintenance adjustments or service with engine runni
45. touching the positive terminal which could cause alternative fast charge should be no more than 2 5 sparks Cables must be connected to battery amps for four hours terminals in the proper position RED Positive cable 6 If battery will not accept charge or is partially must go to the terminal BLACK Negative cable charged after 10 hours of charging at 1 amp must go to the terminal replace with new battery 4 7 BATTERY 4 7 1 BATTERY REMOVAL RED Positive CABLE 1 Remove battery retainer SE eg terminal cover away from positive daier SE e POSITIVE 3 Observe and note cable positions on battery TERMINAL AFTER See Figure 4 8 INSTALLATION 4 Disconnect cables from battery terminals disconnecting BLACK Negative cable first then disconnect RED Positive last Retain mounting bolts and nuts RED Positive CABLE BLACK Negative CABLE SE FIGURE 4 9 WARNING The electrolyte acid produces a highly explosive gas Keep all sparks flame and fire away from area BLACK Negative CABLE when charging battery or when handling electrolyte V or battery Electrolyte acid is a highly corrosive liquid Wear eye protection Wash affected areas immediately after having eye or skin contact with FIGURE 4 8 electrolyte acid Battery acid is corrosive Rinse empty acid containers with water and mutilate before 4 7 2 BATTERY INSTALLATION discarding If acid is spilled on battery bench or 1 Position batte
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