Snapper EFRP216516TV Lawn Mower User Manual
Contents
1. 8 Baffle Adjustment 8 Grass Catcher Installation 0 ccccsccsseeeseeeeeeeeeseeeeeseeeseseeeeeeeeeseeeseseenenseeesennaess 8 SECTION MAINTENANCE 9 10 Changing Engine 9 Checking Transmission Grease 9 10 Checking Mower Blade 10 Checking Engine Drive 10 Checking Transmission Poly V 10 Annually End of Each 22222 2 12 10 10 10 10 Storage 10 SECTION 4 ADJUSTMENTS AND 11 16 Mower Bla2. 19 PRIMARY MAINTENANCE 0 20 23 Section 1 FAMILIARIZATION WHEEL DRIVE NTROL 59 BLADE CONTROL GROUND SPEED CONTROL UPPER HANDLE KNOB MID HANDLE BLADE CONTROL RELEASE TO STOP BLADE amp ENGINE RECYCLING MODEL SHOWN ROPE START ROPE START MOUNTED ON HANDLE RIGHT SIDE OF HANDLE GRASS BAG CONNECTOR ENGINE SPEED DECAL FAST SLOW WHEEL DRIVE CONTROL RELEASE TO STOP FORWARD MOTION GRASS BAG KNOB LOWER HANDLE REAR HEIGHT ADJUSTMENT LATCH ENGINE AIR BREATHER COVER RECYCLING DECK COVER OIL FILL CAP amp DIPSTICK FUEL FILLER CAP MOWER FRONT HEIGHT ADJUSTMENT MODEL SHOWN aig ROPE START MOUNTED ON LEFT SIDE OF HANDLE BAG ADAPTER 59 SIDE DISCHARGE DETAIL RECYCLING DECK DETAIL FIGURE 1 1 1 1 INTRODUCTION 1 2 NOMENCLATURE This manual has been prepared for the operators of the SNAPPER WALK BEHIND MOWERS lts purpose aside from recommending operating and routine service requirements is to promote safety through the use of accepted operating practices Read Understand and Follow the IMPORTANT SAFETY INSTRUCTIONS on Pages 2 amp 3 of this manual and all safety messages on the mower and attachments before operating the mower The nomenclature drawing above Figure 1 1 shows the essential parts of the SNAPPER WALK BEHIND MOWERS It is recommended that all operators of the mower be
3. 21 Knowing the dirt will quickly ruin an engine manufacturers equip their engine with extremely efficient air cleaners to filter out the harmful dirt cleaner is not covered under the engine warranties So save yourself unnecessary expenses and undue aggravation by keeping the air cleaner properly serviced at the intervals specified in the engine owner s manual It doesn t take long to service an air cleaner Follow the specific instructions in the engine owner s manual for the type filter used Prevent dirt from falling into the carburetor intake when servicing your air cleaner Make sure components are installed correct sequence after servicing to prevent unfiltered air from entering the engine Some servicing hints on several common types are PRIMARY MAINTENANCE Air is also needed to keep your engine cool Dirt dust amp debris build up restricts and clogs cooling air 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 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 Generally wash foam type filters in a dishwashing detergent and water solution Rinse and wring dry then saturate with oil and squeeze out excess Failur
4. Notch 6 2 Move engine speed control to FAST Rabbit position 3 Move ground speed control to slowest speed setting 4 Proceed mowing slowly If grass is very dense lower each rear wheel latch one notch lower than the front wheel latches to improve recycling performance 2 7 ADJUSTING FRONT DECK BAFFLE Models with an F prefix in model number Example FR215012 The front of the cutting deck on these models has been modified with an open area This allows the blade to have more direct contact with the grass and allows more air flow into deck chamber The adjustable baffle should be secured in the lowest position when using a grass bag The baffle should be secured in the highest position when mulching grass NOTE Under certain conditions when mulching some grass may blow out from under front of baffle This is normal but the amount of grass blowing out can be reduced Lower baffle slightly to reduce the amount of grass blow out 1 Stop engine See WARNING above 2 Loosen wing nuts that secure front deck baffle See Figure 2 8 3 Lower the adjustable baffle to the lowest position when using a grass bag Raise the baffle to its highest position when mulching grass Take care to keep the baffle s lower edge parallel to the bottom of the deck See Figure 2 8 4 Retighten wing nuts securely spark plug wire from the spark plug and secure wire DESIGNATES TOP OF BAFFLE ALWAYS KEEP HOL
5. Remove the driven disc Refer to Section on Replacing Driven Disc Rubber Ring for driven disc removal procedure DRIVE DISC SLOT IN END OF DRIV DISC BOLT POSITION SCRAPER TO CLEAR V OF PULLEY BUSHING BOLT RETAINER IDLER SPRING INTERNAL TOOTH LOCKWASHER DECK BRACKET PARTIALLY SHOWN i NUT FIGURE 4 17 4 Do not tilt mower with spark plug or carburetor down Tilt mower up on its rear wheels and remove blade and blade hub Assistance from another person may be necessary to hold mower in the tilted position 5 Hold the slotted end of the drive disc bolt with a screwdriver and remove the nut and internal tooth lock washer See Figure 4 17 6 Lift the drive disc off the idler arm and remove worn belt 7 Loop one end of new belt over engine pulley and insert the other end through slot in deck See Figure 4 17 8 Loop the belt around the pulley on the bottom of the drive disc 9 Reinstall drive disc and retaining hardware 10 Reinstall blade hub and cutter blade Recom mended torque for blade cap screw is 30 to 40 ft Ibs 11 Use a stiff wire such as a coat hanger with a hook fashioned on one end to pull the hooked end of the idler spring through the large hole in the right wheel bracket See Figure 4 18 12 Reinstall the driven disc assembly 16 IDLER SPRING RIGHT WHEEL BRACKET PULL SPRING THROUGH LARGE HOLE amp HOOK INTO SMALL HOLE FIGURE 4 18 4 4 2
6. 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 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 Sna
7. Transmission Poly V Belt Replacement 1 Remove the driven disc Refer to Section on Replacing Driven Disc Rubber Ring for procedure 2 Note the routing of the old belt around the three pulleys before removing it See Figure 4 19 IDLER I PULLEY 22 DIFFERENTIAL BRACKET DRIVEN lt PULLEY TNA POLY V aor A BELT y T 2835 D BELT GUIDE ROUTING OF POLY V BELT FIGURE 4 19 3 Place new Poly V Belt over end of hex shaft and onto driven pulley 4 Work belt onto top of idler pulley 5 Twist belt sideways and pull it upward between the differential bracket and drive pulley and then down into the pulley groove Make sure the Poly V Belt is above belt guide Refer to Figure 4 19 TROUBLESHOOTING PROBLEM PROBABLE CAUSE CORRECTIVE ACTION Engine Will Not Star Using Recoil Starter 2 Move choke control to CHOKE position 3 Spark plug wire disconnected 3 Place spark plug wire onto spark plug Engine Stalls or Stops 1 Blade control is released or is not being held securely 1 Blade control should be held securely against After Running against handle handle at all times during operation of mower 2 Choke control in the CHOKE position Move choke control to OFF position 3 Fuel tank empty Fill with fuel to proper level 4 Engine air pre cleaner and or air cleaner dirty Clean free of all debris 5 Spark plug defective or gap set
8. 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 DO NOT mow barefooted or with sandals Know how to STOP blade and engine quickly in preparation for emergencies Use extra care when loading or unloading the machine into a trailer or truck OPERATION 1 DO NOT put hands or feet near or under rotating parts Keep clear of discharge area while engine is running STOP engine when crossing gravel drives walks or roads and under any conditions where thrown objects might be a hazard Mow only in daylight or good artificial light DO NOT operate mower while under the influence of alcohol or drugs After striking a foreign object or if mower vibrates abnormally STOP the engine disconnect and secure spark plug wire Inspect the mower for any damage and repair the damage IMPORTANT SAFETY INSTRUCTIONS OPERATION 6 7 10 Watch for holes ruts or bumps Tall grass can hide obstacles DO NOT mow near drop offs ditches or embankments Operator could lose footing or balance DO NOT mow on wet grass Always be sure of your footing keep a firm hold on the handle and walk never run Slipping could cause injury STOP blade and engine whenever you leave the Operating position behind the handle for any reason including clearing grass emptying grass bag making wheel h
9. improperly Service spark plug Water debris or stale fuel in fuel system Drain and clean fuel system Engine Loses Power 1 Engine air pre cleaner or air cleaner dirty Clean or replace filters Spark plug faulty Service spark plug Water debris or stale fuel in fuel system Drain and clean fuel system Excessive Vibration Damaged out of balance or bent mower blade Service mower blade Loose blade components Service and tighten loose parts Loose or missing air lift if equipped Replace air lifts Tighten to proper torque Replace belt 5 Bent Idler pulley Replace pulley Mower Will Not Move Loss Of Traction Self Propelled Models Cutting Grass Improperly 2 Move engine speed control to FAST position 3 Forward ground speed too fast 3 Move ground speed control to a slower speed 4 Terraced cut side to side 4 Adjust height of cut with height adjust levers 5 Excessive deck pitch front to rear 5 Adjust height of cut with height adjust levers 6 Cutting blade dull or damaged 6 Sharpen cutting edges or replace blade Poor Grass Discharge 1 Engine speed too slow 1 Move engine speed control to FAST position 2 Forward speed too fast 2 Move ground speed control to a slower speed 3 Grass is wet 3 Mow when grass is dry 4 Excessively worn or damaged blade 4 Service mower blade 5 Build up of grass clippings and debris under deck 5 Clean deck 6 Improper blade installed
10. into a container FIGURE 3 1 3 2 2 CHECK GREASE LEVEL IN TRANSMISSION 1 Remove transmission fill plug Roll machine forward or backward while looking down into plug hole 2 If liquid grease IS NOT visible on the input gear the small gear below the plug hole add an amount to cover gear of Snapper 00 grease See Figure 3 2 a i a FIGURE 3 2 NOTE Snapper 00 Grease Part No 2 9443 is available at your SNAPPER dealer Continued on Next Page Section 3 MAINTENANCE 3 22 CHECK GREASE LEVEL IN TRANSMISSION Continued from previous page NOTE Do not spill grease or oil on surface of drive disc See Figure 3 3 3 Reinstall transmission plug 4 Thereafter check grease level after each 25 hours of operation KEEP DRIVE DISC CLEAN FIGURE 3 3 A WARNING A Before attempting any adjustments or repairs STOP the engine remove the spark plug wire from the spark plug and secure wire away from plug Wear heavy leather gloves when handling or working around cutting blades Blades are extremely sharp and can cause severe injury 3 2 3 CHECK MOWER BLADE 1 Disconnect spark plug wire and secure end away from plug 2 Tilt mower up on its rear wheels for access to the blade cap screw Do not tilt mower with spark plug or carburetor down See Figure 3 4 3 Check torque of blade retaining cap screw Recommended torque should be 30 to 40 ft Ibs See Figure 3 4 4 Check blade for
11. E IN UP POSITION RONT DECK BAFFLE SHOWN IN HIGHEST POSITION L WING NUT MOVE BAFFLE UP FOR MULCHING GRASS e ee MOVE BAFFLE DOWN FOR GRASS BAGGING FRONT CUTOUT OF DECK FIGURE 2 8 2 8 INSTALLATION of GRASS CATCHER Install grass catcher by sliding connector over flange of adapter See Figure 2 9 Attach grass bag hooks over middle handle cross bar See Figure 2 10 SLIDE CONNECTOR DOWN OVER BAG ADAPTER FLANGE FIGURE 2 9 MIDDLE HANDLE CROSS MIDDLE HANDLE CROSS ATTACH BAG HOOKS BAR OVER MIDDLE HANDLE CROSS BAR FIGURE 2 10 Section 3 MAINTENANCE 3 1 3 2 INTRODUCTION To retain the quality of the 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 mower always mention model and serial number SERVICE AFTER FIRST 5 HOURS 3 2 1 CHANGE ENGINE OIL A WARNING A Before attempting any adjustments or repairs STOP the engine remove the spark plug wire from the spark plug and secure wire away from plug Engine oil is extremely hot and can cause severe burns Allow engine oil to cool before draining to prevent injury 1 Refer to Engine Manual for proper oil specifications and procedures 2 For simplest cleanest oil change loosen lower handle wing nuts and stand mower up on lower handle as shown in Figure 3 1 Drain oil through dipstick tube
12. Safety Instructions amp Operator s Manual for SNAPPER 21 STEEL DECK WALK MOWERS SERIES 12 amp 16 P216012TV FRP216012TV EFRP216012TV EFRP216512TV EFRP216516TV MODEL DESIGNATION ENGINE OPTIONS SELF PROPELLED ENGINE TYPE CUTTING WIDTH SERIES DESIGNATION ENGINE HORSE POWER R Recycling Model F Flange Type Deck 12 Series Designation Self Propelled Model N California Model T Tecumseh Engine E European Model 21 21 Cutting Width V Over Head Valve Engine 60 6 0 HP Engine Horse Power 65 6 5 HP Engine Horse Power Thank you for buying a SNAPPER Product Before operating your Walk Behind 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 COPYRIGHT 1999 SNAPPER GA 30253 U S A SNAPPER ALL RIGHTS RESERVED MANUAL No 3 5842 REV 2 8 10 99 IMPORTANT SAFETY INSTRUCTIONS 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 perso
13. T SPEED POSITION FIGURE 4 8 2 Remove driven disc spring from driven disc assembly Loosen connector hex nut See Figure 4 9 DRIVEN DISC ASSEMBLY Ss DRIVEN DISC SPRING TRANSFER ROD CONNECTOR CONNECTOR HEX NUT FIGURE 4 9 13 Section 4 REPAIR amp ADJUSTMENTS A WARNING A Before attempting any adjustments or repairs STOP CONNECTOR the engine remove the spark plug wire from the spark plug and secure wire away from plug 3 Slide driven disc assembly over to 1 8 from outside edge of drive disc Maintaining the 1 8 measurement remove any looseness from the linkage This can be done by holding the transfer rod and applying pressure SPEED to the left as viewed from operators position Then CONTROL ROD retighten the connector hex nut securely See Figure 4 10 Move ground speed control to the first speed position then back to the sixth speed position Recheck the 1 8 measurement described previously Reinstall driven disc spring to driven disc assembly FIGURE 4 11 1 8 MEASUREMENT TO OUTSIDE EDGE OF DRIVE DISC A U ie DRIVE a 2 SLIDE DRIVEN 2 25 2 DISC ASSEMBLY DISC SW TOWARD OUTSIDE DRIVE DISC l a Da yr E OUTSIDE EDGE FIGURE 4 10 FIGURE 4 12 4 3 4 Replacing Driven Disc Rubber Ring If the rubber ring is badly chunked or worn down to within 1 16 of the metal rim of the drive
14. anual for oil specifications See Figure 2 2 2 Push primer button three times to start a cold engine NOTE Do not use primer button to start warm engine 3 Pull blade control against handle 4 Pull rope start handle to crank engine 5 After engine starts allow a brief warm up until engine runs smooth FIGURE 2 2 2 1 5 Add fuel to tank after pushing the mower outside where fumes can safely dissipate Make sure cap is tightened after refueling Refer to Engine Owners Manual for specifications Section 2 OPERATING INSTRUCTIONS 2 2 2 PROPELLING MOWER Self Propelled Models Only 1 Move ground speed control to the desired speed position See Figure 2 4 2 Move wheel drive control against handle to engage wheel drive and propel mower forward Forward speed can be adjusted while the mower is moving by changing position of the ground speed control See Figure 2 4 RECYCLING MODEL SHOWN ROPE START MOUNTED DESIRED POSITION RIGHT SID HANDLE FAST SIXTH SPEED POSITION ONE SPEED POSITION Ll e WHEEL DRIVE ttle CONTROL sain 3 2 BLADE CONTROL FIGURE 2 4 2 3 STOPPING Stop engine and blade by releasing the blade control Stop forward motion of mower by releasing the wheel drive control 2 4 HANDLE HEIGHT ADJUSTMENT The height of the mower handle can be adjusted as follows 1 Loosen the lower nuts on each lower handle as shown in Figur
15. cancer birth defects or other reproductive harm SNAPPER GA 30253 U S A MANUAL No 3 5842 REV 2 8 10 99 COPYRIGHT 1999 SNAPPER INC ALL RIGHTS RESERVED 25
16. come thoroughly familiar with the controls parts and operation of the mower 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 Section 2 OPERATING INSTRUCTIONS 2 1 PRE START CHECK LIST 2 1 6 Clean exterior surfaces of cutting deck and Make the following checks and perform the service engine of any accumulation of spilled fuel dirt grass required before each start up oil etc Keep engine air intake screen and cooling 2 1 1 Check guards deflectors grass bag adapter fins clear at all times and covers to make sure all are in place and securely tightened 2 2 STARTING amp OPERATION 2 1 2 Check blade control and wheel drive control to 2 2 1 ENGINE amp BLADE insure they work freely See Figure 2 1 1 Move engine speed control to the Fast Rabbit position See Figure 2 3 NOTE Stop the engine and blade by releasing the RECYCLING MODEL SHOWN ROPE START MOUNTED ON blade control MANT SDE OF HANDEE CATCHER MODEL SHOWN ROPE START MOUNTED ON LEFT SIDE OF HANDLE BLADE CONTROL WHEEL DRIVE BLADE CONTROL CONTROL WHEEL DRIVE CONTROL FIGURE 2 1 ENGINE SPEED CONTROL 2 1 3 Check cutting height Adjust to desired height SHOWN IN CHOKE 2 1 4 Check engine oil and add oil as needed to bring POSITION level up to the full mark Refer to Engine Owner s FIGURE 2 3 M
17. de Repair Replacement Standard amp 11 Wheel Drive Control 12 Driven and Drive Disc 12 Cleaning Drive Disc and Driven 1 13 Drive Spring 13 Driven Disc Adjustment 1 1 13 Driven Disc 14 Driven Disc Bearing 15 Hex Shaft Bearing Replacement 15 Belt SON 15 Engine Drive Belt Replacement 15 16 Transmission Poly V Belt 16 TROUBLESHOOTING 17 SERVICE SCHEDULE 18
18. de that shows signs of excessive wear or damage Refer to Section on MOWER BLADE REPAIR REPLACEMENT for proper blade inspection and service procedures 4 1 2 BLADE SHARPENING 1 Disconnect spark plug wire and secure end away from plug 2 Tilt mower up on its rear wheels Do not tilt mower with spark plug or carburetor down 3 Remove blade See Figure 4 2 MAKE SURE THAT i BLADE HUB IS i i SEATED BETWEEN FLANGES CONE WASHER Concave Side Up lt FIGURE 4 2 4 Sharpen blade on a grinding wheel at an angle of 22 to 28 degrees DO NOT sharpen blade beyond original cutting edge See Figure 4 3 DO NOT SHARPEN BEYOND ORIGINAL CUTTING EDGE Sees END VIEW OF BLADE ASSEMBLY FIGURE 4 3 5 Check blade for balance If necessary correct balance by grinding heavy end of blade 6 Reinstall blade Refer to Figure 4 1 Check torque of blade retaining cap screw Recommended torque should be 30 to 40 ft Ibs Section 4 REPAIR amp ADJUSTMENTS WARNING Before attempting any adjustments or repairs STOP the engine remove the spark plug wire from the spark plug and secure wire away from plug NOTE The following sections 4 2 through 4 4 are for self propelled models only 4 2 WHEEL DRIVE CONTROL ADJUSTMENT 1 The wheel drive control is properly adjusted when there is 1 16 to 1 8 clearance between the inside of the spring hook and the in
19. e 2 5 LOWER HANDLE LOOSEN LOWER NUTS ON EACH LOWER HANDLE FIGURE 2 5 2 Move upper mower handle up or down until the desired position is achieved 3 Tighten the lower nuts on each lower handle to maintain desired position WARNING Stop engine and mower blade by releasing the blade control before adjusting cutting height and handles 2 5 CUTTING HEIGHT ADJUSTMENT 1 Pull the height adjusting latch outward and move to desired cutting height See Figure 2 6 LOWEST CUTTING HEIGHT HIGHEST CUTTING HEIGHT FIGURE 2 6 2 Set all wheels at the same cutting height The highest cutting position is Notch 6 The lowest cutting position is Notch 1 See Figure 2 7 LATCH POSITIONS ope saa CUTTING HEIGHT SETTINGS FIGURE 2 7 Section 2 OPERATING INSTRUCTIONS A WARNING A Before attempting any adjustments to the cutting height or front baffle STOP the engine remove the away from plug DO NOT make any adjustments with engine or blade running Be extremely careful when performing adjustments around engine Engine is extremely hot and can cause severe burns Wear heavy leather gloves when handling or working around cutting blades Blades are extremely sharp and can cause severe injury 2 6 RECYCLING OPERATION NOTE For best recycling results cut up to a maximum of 1 3 of grass blade length and recycle ONLY when grass is dry 1 Set all wheels in the highest cutting position
20. e to re oil this type filter will ruin the engine 1 Distorted valve guides 2 Sticking Valves 3 Scuffed scored cylinder walls 4 Over speeding 5 Loss of power 6 Complete failure of engine Clean paper elements by tapping lightly Blowing with air will rupture paper elements Use a flashlight to detect clogged or torn paper elements replace if damaged in any way Dirt also be introduced into an engine dirty fuel from a contaminated container Always use clean fresh fuel from clean container to guard against dirt sludge and water contamination Be aware that fuel breaks down in An engine must also have proper lubrication All engines use some oil On 4 cycle engine Storage and forms CHECK OIL LEVEL BEFORE EACH START UP gummy compounds Wipe area clean around the oil check plug or which will block dipstick opening to keep dirt from falling into carburetor passages the engine when checking the oil Always check Never use fuel more with the machine on a level surface On engines than 3 months old with dipstick keep the level up to but not over Drain tank then run the FULL mark When adding oil allow time for the engine out of fuel all of the oil to flow down the fill tube to prevent before storing during a false full reading when the level could actually the off season be low and result in engine damage 22 PRIMARY MAINTENANCE On 4 cycle engines with an oil level
21. eight adjustments repairs or inspections Before cleaning repairing or inspecting make certain blade and all moving parts have STOPPED Disconnect and secure spark plug wire away from plug to prevent accidental starting STOP engine and wait until the blade comes to complete STOP before removing grass bag and or clearing grass MAINTENANCE AND STORAGE 1 Never 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 reach of children well ventilated unoccupied building Keep mower and 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 MAINTENANCE AND STORAGE 4 10 11 Keep all bolts especially blade bolts nuts and screws properly tight Check that all cotter pins are in proper position Service engine and make adjustments only when engine is stopped Removed spark plug wire from spark plug and secure wire away from spark plug to prevent accidental starting DO NOT change engine governor settings or overspeed engine Check grass bag assembly frequently for wear or deterioration to avoid thrown objects and exposure to moving parts Replace with new bag if loose sea
22. fe and or wire brush 5 Lubricate all exposed metal with a light coating of oil to prevent corrosion 6 On these models loosen wing nuts on ground speed control rod before folding handles 7 Loosen handle knobs Carefully fold the handles forward flexing the control cables to prevent cable damage 8 Store the mower in a shed or other dry area protected from weather Section 4 REPAIR amp ADJUSTMENTS WARNING A Before attempting any adjustments or repairs STOP the engine remove the spark plug wire from the spark plug and secure wire away from plug Wear heavy leather gloves when handling or working around cutting blades Blades are extremely sharp and can cause severe injury 4 1 MOWER BLADE REPAIR REPLACEMENT 4 1 1 STANDARD BLADE WEAR LIMIT 1 Inspect blade frequently for signs of excessive wear or damage See Figure 4 1 NEW BLADE WEAR LIMIT NOTCH STARTS DANGEROUS CONDITION DO NOT USE ON MOWER REPLACE WITH NEW BLADE FIGURE 4 1 4 1 1A NINJA BLADE WEAR LIMIT 1A Inspect blade frequently for signs of excessive wear or damage See Figure 4 1A WEAR LIMIT CRACKS OR NOTCHES BEGIN TO APPEAR ON TIP NEW BLADE DANGEROUS DO NOT USE A BLADE IN FIGURE 4 1A 2 Replace the blade if it is badly chipped bent noticeably out of balance or has cracks or notch in either tip See Figure 4 1 amp 4 1A Replace with new blade 11 A WARNING A Never use a cutting bla
23. haft with an adjustable wrench held next to the pulley 2 Remove the 3 8 hex lock nut which is located on the outside of the right wheel bracket See Figure 4 15 3 Remove holder O ring and bearing 4 Install new bearing 5 Carefully install new O ring over the outside of the new bearing 6 Install bearing holder and secure with screws 7 Install 3 8 hex lock nut 15 BALL BEARING HOLDER FIGURE 4 15 4 4 BELT SERVICE On self propelled mowers the engine belt transmits power from engine to drive disc The drive disc powers the poly v belt which engages the transmission that powers the rear wheels Should these belts become worn they could cause slippage which would impair mower performance The condition of the engine belt and poly v belt should be checked after every 25 hours of mower operation 4 4 1 Engine Drive Belt Replacement 1 Empty the fuel tank 2 Unhook the idler spring from the right rear wheel bracket See Figures 4 16 RIGHT REAR WHEEL BRACKET IDLER SPRING SLOT IN A DECK rh as a LA 1 DRIVE DISC Ng DRIVE BELT be ENGINE DRIVE PULLEY 2 VIEW OF ENGINE BELT FIGURE 4 16 Section 4 REPAIR amp ADJUSTMENTS A WARNING Before attempting any adjustments or repairs STOP the engine remove the spark plug wire from the spark plug and secure wire away from plug 4 4 1 Engine Drive Belt Replacement 3
24. ms or tears are evident Replace slider or bag adapter if broken or cracked Mower blades are sharp and can cut Wrap the blades or wear heavy leather gloves and use CAUTION when handling them NEVER test for spark by grounding spark plug next to spark plug hole spark plug could ignite gas exiting engine Have machine serviced by 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 maintained speed TABLE CONTENTS IMPORTANT SAFETY 65 2 amp 3 TABLE OF CONTENTS 4 SECTION 1 5 SECTION 2 OPERATING 5 6 8 Pre start Cneck list ccs cccccccts ss dair 6 Starting amp Stopping Engine amp 6 7 Starting amp Stopping Wheel Drive 7 Adjusting Handle Height 7 Adjusting Cutting Height ccssecceseesseeseseeeeeseeesseeseseaeenseeeeeeeeeseaeseseenenseees 7 Recycling Operation
25. n disc hub it must be replaced Install new rubber ring as follows 1 Using a small flat blade screwdriver free the clip MACHINE from the transfer rod Then remove the transfer rod SCREWS from the clip and the speed control rod See Figure 4 11 2 Using needle nose pliers unhook the drive spring and slide the driven disc assembly off the hex shaft See Figure 4 12 3 Remove the five machine screws and plate which secure the rubber ring to the driven disc hub See Figure 4 13 4 Install new rubber ring 5 Reverse above procedures for reassembly and installation DRIVEN DISC HUB FIGURE 4 13 14 Section 4 REPAIR amp ADJUSTMENTS WARNING A Before attempting any adjustments or repairs STOP the engine remove the spark plug wire from the spark plug and secure wire away from plug 4 3 5 Replacing Bearing In Driven Disc If the driven disc bearing fails remove the driven disc assembly and replace bearing as follows 1 Remove snap ring See Figure 4 14 THRUST SHIM PLATE WASHER REMOVE FOUR MACHINE SCREWS DRIVEN DISC HUB DRIVEN DISC RUBBER PLATE DISC FIGURE 4 14 Slide the hub assembly out of the bearing Remove the four screws Remove bearing and replace with new bearing Reassemble components in reverse order 4 3 6 Replacement Of Bearing On Pulley End Of Hex Shaft To replace the bearing on the pulley end of the hex shaft proceed as follows 1 Hold the hex s
26. ns 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 2 KEEP children out of the mowing area and under the watchful care of a responsible adult DO NOT allow children in yard when machine is operated and turn machine OFF if anyone enters the area DO NOT allow pre teenage children to operate machine ALLOW only responsible adults amp teenagers with mature judgment under close adult supervision to operate machine DO NOT pull mower backwards unless absolutely necessary LOOK BEHIND and down for small children before and when backing USE EXTRA CARE when approaching blind corners shrubs trees or other objects that may obscure vision SLOPE OPERATION 1 Slopes are a major factor related to slip and fall accidents which can result in severe injury All slopes require extra caution If you feel uneasy
27. of adjustment 4 Driven disc rubber ring is worn does not contact drive disc properly 5 Worn Poly V Belt or engine drive belt NOTE If any of the above 1 thru 5 are causing problems service as follows Section 4 REPAIR amp ADJUSTMENTS WARNING A Before attempting any adjustments or repairs STOP the engine remove the spark plug wire from the spark plug and secure wire away from plug 4 3 1 Cleaning Drive Disc amp Driven Disc If oil or grease on the drive disc or driven disc is causing slippage clean discs as follows 1 Wipe away any oil or grease with a clean cloth 2 Use either an approved grease solvent or hot soapy water to clean drive disc or driven disc 3 Rinse components with clean water 4 Dry components with a clean cloth 4 3 2 Drive Spring Repair Replacement If drive spring is loose reconnect as shown in Figure 4 7 If spring is broken replace with new spring USE NEEDLE NOSE DRIVE SPRING PLIERS TON INSTALL 5 Z S FEP FIGURE 4 7 4 3 3 DRIVEN DISC ADJUSTMENT If the drive disc and driven disc are clean and the mower drive is still slipping adjust the driven disc as follows 1 Place shift rod in the number six speed position See Figure 4 8 MOVE GROUND SPEED CONTROL TO SIX SPEED POSITION 1 REYCLING MODEL SHOWN ROPE START MOUNTED ON RIGHT SIDE OF SIXTH SPEED POSITION FIRS
28. on a slope do not mow it Mow across slopes never up and down Exercise extreme CAUTION when changing directions on slopes DO NOT mow steep slopes or other areas where stability or traction is in doubt PREPARATION 1 Read understand and follow instructions and warnings in this manual and on the mower and with attachments Know the controls and the proper use of the mower before starting Only mature responsible persons shall operate the machine and only after proper instruction 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 PREPARATION 4 10 11 Handle fuel with extra care Fuels are flammable and vapors are explosive Use only an approved fuel container Never remove fuel cap or add fuel with engine running Add fuel outdoors only with engine stopped and cool Clean spilled fuel and oil from machine DO NOT smoke DO NOT run engine indoors 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 Also note the location of holes stumps and other possible hazards Keep people and pets a safe distance from machine Check shields deflectors switches blade controls and other safety devices frequently
29. on deck 6 Install proper SNAPPER blade 7 Blade installed improperly on deck 7 Install blades properly Oil Leaking 1 Leaking engine case 1 Contact authorized SNAPPER dealer 2 Check and tighten drain plug 3 Make sure dip stick or oil filler cap is securely in place N B Fucltankempy 0 4 Engine airpre cleaner and or air clearer dy 5 Spark plug defective or gap set impropery 6 Water debris or stale fuel in fuel system 2 Water debris or stale tuel intue system 3 3 1005 or missing air ift f equipee Bent idlerpulley 17 SERVICE SCHEDULE ITEM SERVICE PERFORMED EACH EACH USE SEASON Check Oil Level Initial Oil Change Periodic Oil Change Transmission Check Grease Level Page 9 Grease Periodic Grease Check ee Air Pre Cleaner Clean Sponge Element Engine Manual Clean or Replace Engine Manual Engine Cooling Clean Shroud amp Fins Engine Manual System Mower Deck Clean Debris Page 10 X Accumulation Mower Blades Check For Wear Damage Page 11 X amp Replacement Driven Disc Check for Wear amp Page 12 Damage Disc Adjustment Page 13 Disc Replacement Page 14 Bearing Replacement Page 15 Drive Belts Check For Wear And Page 15 16 Tension 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 18 SNAPPER 3 YEAR LIMITED WARRANTY For three 3 year
30. p Snapper 2 cycle engines require a 32 to 1 mixture of gasoline and BIA certified TC W oil such as Snapper s 2 cycle engine oil Many of the 2 cycle engine oils on the market today make fantastic claims but for the best performance and long engine life always use Snapper 2 cycle oil Pre mix the fuel and always shake the container before filling the tank Read and follow all safety instructions in safety booklets and manuals Keep in mind that dirt is your engine s enemy 1 both internally and externally Internally dirt will quickly ruin an engine and externally it will cause overheating and resulting internal damages Damage caused by improper lubrication poor air cleaner service or overheating due to dirt cannot be covered under warranty It only takes a few moments to service the engine and equipment on a routine basis but the rewards will be a quick starting responsive engine that will provide long satisfactory service with minimum maintenance cost The pre start checklist in the next column and instructions in your Snapper Operator s Manual are designated to help you keep your Snapper in top operating condition with minimum effort 23 SERVICE NOTES 24 Safety Instructions amp Operator s Manual for SNAPPER 21 STEEL DECK WALK MOWERS SERIES 12 AW ARNING engine exhaust from this product contains chemicals known to the State of California to cause
31. plug don t be fooled onto thinking the engine has sufficient lubricating oil if you can see some oil in the opening the level should always be brought up to the point of overflowing at the top of the fill hole Change oil at regular intervals using a high quality oil such as Snapper s small engine formulated 4 cycle engine oil Refer to the engine owner s manual for oil details 1 Engine Oil To full level 4 cycle Properly mixed with gas 2 cycle Clean and properly serviced Full fresh clean gasoline 2 Air Cleaner 3 Fuel TankFuel valve open Cap vent open Inline filter clean 4 Choke Operating properly 5 Primer some engines 6 Safety Interlock Used properly In proper position Switches All wires properly connected 7 Switch amp Blade Switch On Control Blade control properly positioned on walk mower 8 Spark Plug Wire connected Good connection 9 Throttle Control Start Position 10 Blade Properly installed and torqued Sharpened 11 Muffler Good condition Not clogged Grass amp leaves cleaned away On 2 cycle engines lubrication must be provided by an exact mixture of gasoline and 2 cycle air cooled engine oil A 2 cycle engine that is mistakenly run on straight gasoline will be ruined in less than 5 minutes If you keep straight gasoline in addition to pre mixed 2 cycle engine fuel be sure the containers are clearly marked to avoid mix u
32. pper s Product Registration Center P O Box 1379 McDonough Georgia 30253 19 PRIMARY MAINTENANCE Snapper uses the best available 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 20 An illustration of how dirt can damage your engine amp how reasonable maintenance can protect it The engine on your Snapper product spends its entire life operating close to the ground at high speed creating a virtual storm of dust and dirt PRIMARY MAINTENANCE about 12 000 gallons of air for every gallon of fuel used Because of its working environment the air available to your Snapper engine is heavily saturated with airborne dirt particles As the dirt particles are stopped they build up and begin to clog the outside of the air filter This reduces the amount of air available to the engine and causes an over rich fuel mixture which results in the following adverse effects An improperly serviced dirt clogged air cleaner will _ Increase fuel consumption Cause power loss 3 Result in hard starting 4 Create smoke from unburned fuel 5 Produce carbon build up internally 6 Foul spark plug electrodes Burn valves 9 Wear out the engine pre maturely 10 7 Score cylinder walls COST YOU MONEY
33. s 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 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
34. sharpness wear and damage See Section on Blade Wear Limits 3 2 4 CHECK ENGINE DRIVE BELT 1 Visually check engine drive belt for cracking fraying severed or belt strands exposed Replace belt before operating mower 3 2 5 CHECK TRANSMISSION POLY V BELT 1 Visually check poly v belt for cracking fraying severed or belt strands exposed Replace belt before operating mower 10 RECOMMENDED BLADE RETAINING CAP SCREW TORQUE VALUE FIGURE 3 4 3 3 ANNUALLY END OF EACH SEASON Perform all maintenance as described in the maintenance schedule 3 3 1 Engine Service engine according to engine owner s manual 3 3 2 Air Filter Refer to engine owners manual instructions 3 3 3 Engine Oil Refer to engine owners manual instructions for service for service 3 4 STORAGE PROCEDURE Refer to the Engine Owner s Manual for directions regarding engine storage preparations Prepare the mower for end of season storage as follows 1 Drain fuel from fuel tank and let engine run until all fuel is out of the carburetor 2 Disconnect and remove the spark plug wire away from spark plug before any other preparations are made 3 Tape all openings closed to prevent spraying water into exhaust or air intakes during washing 4 Tilt mower up on its rear wheels and thoroughly clean the underside of the deck Do not tilt mower with spark plug or carburetor down Scrape away any accumulation of grass with a putty kni
35. side of the clutch cable eye with the wheel drive control released See Figure 4 4 CLUTCH CABLE VINYL SPRING COVER gt 116115 CLUTCH CABLE AY UPPER SPRING ar SPRING HOOK LOWER Ky KA A x V 2 2 A NJ CLUTCH CABLE EYE SPRING NNS ANIV q FIGURE 4 4 2 To adjust unhook upper spring from cable eye and rotate spring in direction required to extend or shorten spring length 3 Rehook upper spring to cable eye and check clearance Repeat procedure if required NOTE The vinyl spring cover should be kept over the spring at all times except for adjustments 4 If the wheel drive control fails to return quickly to the OFF position when released check for binding at the cable holdings located on the side of the right handle The upper clip should be located 2 below the upper knob the lower clip should be 4 above the lower knob The cable should slide freely with the clips installed at these locations See Figure 4 5 12 CATCHER MODEL SHOWN ROPE START MOUNTED ON LEFT SIDE OF HANDLE LOWER KNOB FIGURE 4 5 4 3 DRIVEN DISC SERVICE If the mower does not propel itself properly refer to Figure 4 6 Check for the following problems DRIVEN DISC amp RUBBER RING DRIVE SPRING ENGINE DRIVE 2 FIGURE 4 6 1 Grease on drive disc causing slippage 2 Broken or disconnected drive spring 3 Driven disc is out
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