Snapper P216012E Lawn Mower User Manual
Contents
1. Snapper uses the best avail able engines and components in their products In order to provide long satisfactory service However proper care is essential in prolonging engine life Dirt Is your engine s enemy number 1 The engine on your Snapper product spends Its entire te operating close to the ground at high speed creating a virtual storm of dust and dirt 24 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 7 ust gulp about 12 000 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 Ge ander 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 pee owner s manual for the type filter used Pre2. 2 7 ADJUSTING FRONT DECK BAFFLE Models with an E prefix in model number Example FRP21601 2 The front of the cutting deck on these models has been cut out 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 down slightly until the smallest amount of grass blow out is present 1 Stop engine 2 Loosen wing nuts that secure front deck baffle See Figure 2 9 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 9 4 Retighten wing nuts securely 3 G e ee HOLE DESIGNATES TOP OF BAFFLE ALWAYS KEEP HOLE IN UP FRONT DECK BAFFLE POSITION WING FRONT DECK NUTS BAFFLE SHOWN IN HIGHEST POSITION ee MOVE BAFFLE UP 4 FOR MULCHING l GRASS ALS EE a ee A MOVE BAFLE DOWN FOR GRASS FRONT CUTOUT OF DECK BAGGING FIGURE 2 9 Section 2 OPERATING INSTRUCTIONS A WARNING A DO NOT attempt any maintenance adjustments or service
3. Keep all bolts especially blade 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 a deadly poison 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 seams 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 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 speed TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTION use 2 amp 3 TABLE OF CONTENDS ssisasisssssssssasscsssususnsysnassuavindssnatndvanaviniasnavendvanavaniens 4 SECTION 1 FAMILIARLZATION een 5 SECTION 2 OPERATING INSTRUCTIONG eeeeeeeeeeeeees 6 9 Bre starttheckl
4. 6 If battery will not accept charge or is partially charged after 10 hours of charging at 1 amp replace with new battery 4 5 3 BATTERY STORAGE If Walk Behind is to be stored out of season on its rear bumper it is recommended the battery be removed charged and stored 1 Remove battery 2 Perform battery service 3 Bring battery to full charge if required 4 Store battery in an area away from the Walk Behind on a wood surface DO NOT STORE BATTERY ON A CONCRETE SURFACE 4 5 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 The chart on the next page shows the charge level as measured by syringe float hydrometer digital voltmeter and five ball hydrometer Section A REPAIR amp A
5. ELECTRIC START SWITCH ENGINE SPEED CONTROL PZ LOWER HANDLE REAR HEIGHT ADJUSTMENT LATCH ENGINE AIR BREATHER COVER RECYCLING BAG ADAPTOR RECYCLING DECK DETAIL 1 1 INTRODUCTION This manual has been prepared for the operators of the SNAPPER WALK BEHIND MOWERS Its 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 FIGURE 1 1 ENGINE SPEED CONTROL SYMBOLS D FAST SLOW ROPE START HANDLE GRASS BAG CONNECTOR e OIL FILL CAP PRIMER _ BULB AND DIPSTICK FUEL N FILLER CAP FRONT HEIGHT ADJUSTMENT LATCH CATCHER MODEL SHOWN ROPE START MOUNTED ON LEFT SIDE OF HANDLE SIDE DISCHARGE DETAIL 1 2 NOMENCLATURE 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 become 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
6. 1 Grease on drive disc causing slippage 2 Broken or disconnected drive spring 3 Driven disc is out 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 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 IMPORTANT If machine drive system continues slipping see Trouble Shooting section nw NX USE NEEDLE Im NOSE PLIERS TO INSTALL LE DRIVE SPRIN A A LZ W I LES wm e 7 6 DRIVE _ SPRING 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 sixth speed position See Figure 4 8 MOVE GROUND SPEED CONTROL TO SIXTH SPEED POSITION FIRST SPEED POSITION FIGURE 4 8 Section A REPAIR amp ADJUSTMENTS
7. 2 1 PRE START CHECK LIST Make the following checks and perform the service required before each start up 2 1 1 Check guards deflectors grass bag adapter and covers to make sure all are in place and securely tightened 2 1 2 Check blade control and wheel drive control to insure they work freely See Figure 2 1 BLADE CONTROL ATCHER MODEL WHEEL SHOWN ROPE START DRIVE MOUNTED ON LEFT CONTROL SIDE OF HANDLE FIGURE 2 1 2 1 3 Check cutting height Adjust to desired height 2 1 4 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 2 lt 1 id OG L CS e G man e CG D 6 Ze FIGURE 2 2 2 1 5 The battery should be removed from its carton and filled with electrolyte See Section on Battery Service for battery preparation 2 1 6 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 PULL BLADE CONTROL UP AGAINST HANDLE 2 1 7 Clean exterior surfaces of cutting deck and engine of any accumulation of spilled fuel dirt grass oil etc Keep engine air intake screen and cooling fins clear at all times 2 2 STARTING amp OPERATION 2 2 1 ENGINE amp BLADE Primer Models Electric Start When the ignition key Electric Start Switch is turned to STA
8. A WARNING A 1 8 MEASUREMENT TO DO NOT attempt any maintenance adjustments or service with engine and blade running STOP engine OUTSIDE EDGE OF DRIVE DISC and blade Disconnect spark plug wire and secure SLIDE DRIVEN DISC away from spark plug Engine and components are ASSEMBLY HOT Avoid serious burns allow sufficient time for TOWARD OUTSIDE all components to cool DRIVE 4 3 3 DRIVEN DISC ADJUSTMENT Continued From Previous Page 2 Remove driven disc spring from driven disc assembly Loosen connector hex nut See Figure 4 9 CONNECTOR HEX NU OUTSIDE DRIVEN DISC ASSEMBLY EDGE CONNECTOR FIGURE 4 10 DRIVEN DISC SS 4 3 4 Replacing Driven Disc Rubber Ring ee If the rubber ring is badly chunked or worn down to within 1 16 of the metal rim of the driven disc hub it must be replaced Install new rubber ring as follows 1 Using a small flat blade screwdriver free the clip from the transfer rod Then remove the transfer rod from the clip and the speed control rod See Figure 4 11 CONNECTOR HEX NUT FIGURE 4 9 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 to the left as viewed from operators position Then retighten the connector hex nut securely See Figure 4 10 Move ground speed contro
9. overspeeding loss of power complete failure of 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 ae down in storage and forms An engine must also have proper lubrication XOX gummy compounds which All engines use some oll On 4 cycle engines will block carburetor pass CHECK OIL LEVEL BEFORE EACH START UP ages Never use fuel more Wipe area clean around the oll check plug or than 3 months old Drain dipstick opening to keep dirt from falling Into tank then run the engine out the engine when checking the oll Always of fuel before storing during check with the machine on a level surface the off season 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 26 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 Se Ger air cooled engine at A 2 cycle sufficient lubricating oil if you ca
10. blade by releasing the blade control 3 Pull blade control against handle 4 Pull rope start handle until engine starts See Figure 2 4 5 After engine starts allow a brief warm up until engine runs smooth PULL ROPE START HANDLE TO START KEY SWITCH IN RUN POSITION ENGINE CONTROL CATCHER MODEL SHOWN ROPE START MOUNTED ON LEFT SIDE OF HANDLE FIGURE 2 4 2 2 3 PROPELLING MOWER Self Propelled Models 1 Move ground speed control to the desired speed position See Figure 2 5 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 5 Deeb CONTROL CATCHER MODEL SHOWN ROPE START TO DESIRED MOUNTED ON LEFT SIDE OF HANDLE POSITION FAST SIX SPEED POSITION SLOW ONE SPEED POSITION BLADE CONTROL MOVE CONTROL WHEEL AGAINST HANDLE DRIVE TO ENGAGE WHEEL CONTROL DRIVE FIGURE 2 5 2 3 STOPPING 1 Stop engine and blade by releasing the blade control Stop forward motion by releasing the wheel drive control A WARNING A STOP engine and mower blade by releasing the blade control before adjusting cutting height or handle height 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 Figure 2 6 HIGHER LOW
11. 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 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 torn spots AA OPERATION 1 10 11 12 13 Watch out for traffic when near or crossing 15 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 DO NOT mow near drop offs ditches or embankments Operator could lose footing or balance STAY ALERT for holes and other hidden hazards Tall grass can hide obstacles Keep away from ditches washouts culverts fences and protruding objects DO NOT mow on wet
12. 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 on deck 6 Install proper SNAPPER blade 7 Blade installed improperly on deck 7 Install blade 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 3 Spark plug wire disconnected 4 Key switch is not in the RUN position Engine Stalls or Stops 1 Blade control is released or is not being held After Running securely against handle 2 Fuel tank empty Engine air pre cleaner and or air cleaner dirty 4 Spark plug defective or gap set improperly Water debris or stale fuel in fuel system Engine Loses Power 1 Engine air pre cleaner or air cleaner dirty Spark plug faulty Water debris or stale fuel in fuel system Excessive Vibration Damaged out of balance or bent mower blade Loose blade components 3 Loose or missing air lift if equipped A GNM Oo A j N elt ao M 4 4 Lumpy or frayed be
13. with engine and blade running STOP engine and blade Disconnect spark plug wire and secure away from spark plug Engine and components are HOT Avoid serious burns allow sufficient time for all components to cool A WARNING A DO NOT operate without entire Grass Catcher or guard in place Grass Catcher componenis are 2 8 INSTALLATION of GRASS CATCHER Install grass catcher by sliding connector over flange of adapter See Figure 2 10 Attach grass bag hooks over middle handle cross bar See Figure 2 11 subject to deterioration during normal use Inspect frequently and replace worn or damaged components POSITION BAG immediately BETWEEN HANDLES CONNECTOR SLIDE CONNECTOR DOWN N OVER BAG ADAPTER FLANGE FIGURE 2 10 MIDDLE HANDLE CROSS BAR MIDDLE HANDLE ATTACH BAG HOOKS CROSS BAR OVER MIDDLE HANDLE CROSS BAR FIGURE 2 11 Section 3 MAINTENANCE 3 1 3 2 AA 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 WARNING A DO NOT attempt any maintenance adjustments or service with engine and blade running STOP engine and blade Disconnect spark plug wire and secure away from spark plug Engine and components are HOT Avoid s
14. 3 3 Engine Oil Refer to engine owners manual for service instructions 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 knife and or wire brush 5 Lubricate all exposed metal with a light coating of oil to prevent corrosion 6 On self propelled 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 A REPAIR amp ADJUSTMENTS A WARNING A DO NOT attempt any maintenance adjustments or service with engine and blade running STOP engine and blade Disconnect spark plug wire and secure away from spark plug Engine and components are HOT Avoid serious burns allow sufficient time for all components to cool Wear heav
15. DJUSTMENTS 4 5 4 BATTERY TESTING 100 Charged 25 Charged 20 TROUBLESHOOTING PROBLEM PROBABLE CAUSE CORRECTIVE ACTION Engine Will Not Start 1 Battery is dead 1 Charge or replace battery Using Electric Starter 2 Wiring harness to battery disconnected 2 Connect wiring harness and tighten securely 3 Spark plug wire disconnected 3 Place spark plug wire onto spark plug Engine Will Not Start 1 Fuel tank empty 1 Fill fuel tank with fresh fuel Using Recoil Starter 2 Engine needs choking or priming 2 Choke Prime engine Check Engine Manual for instructions Place spark plug wire onto spark plug Turn key switch to the RUN position 1 Blade control should be held securely against handle at all times during operation of mower Fill with fuel to proper level Clean free of all debris Service spark plug Drain and clean fuel system Clean or replace filters Service spark plug Drain and clean fuel system Service mower blade Service and tighten loose parts 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 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
16. ECTION A ADJUSTMENTS AND REPAIR cccccccsseeeeseeeeeeteeees 12 20 Mower Blade Replacement eccceseeeceeeseeneeseeneeseseeneneeseeneeseseeneneeseenenenseneenes 12 Blade Sharpening EE 12 13 Wheel Drive Control AdjUStMment ccceeeeeeseeeeseeeeseeeeneneeseeeeeseaeenseeeeneeeeneas 13 Driven and Drive Disc Service cccssccsseceeeeeeeeeeeseeeseseeeeneeeeseeeseseaesneneeeneeeess 13 Cleaning Drive Disc and Driven DiSC ccsccssseesseeeeeeeeeeeteeseeeeenseeeeeeeees 14 Drive Spring Repair Replaceme nt c ss ccsecceseecessseeeeseeeeeeeeeseeeseneenenseeeees 14 Driven Disc Adjustment ccceceeeceeeeneeeeeeeneeseeeeneeseeesneesesesneeseeeeneeseeeeaes 14 15 Driven Disc ReplaceMentt ccssecccceseeeseeeeeeeseeeeneeseeeeneeseeenneeseeesnenseeesnees 15 16 Driven Disc Bearing Replacement ccsssccccsseeeeeeseeeeeenseeeeeenseeeeeensneeeeees 16 Hex Shaft Bearing Replacement csseccsseceeeseeesseeseseeeeeeeeeeeneseseeeseeseeees 17 elteren eeneg EE 17 Engine Drive Belt Replacement ccccssecceceeeeeeeeeeeeeseeeeeneeseeeeneneeeeeees 17 18 Transmission Poly V Belt Replacement ccesseeccseseeeeseeeeneeseeeeneeseenenes 18 Battery Service sert NEESS EENS 19 20 TROUBLESHOOTING E 21 SERVICE EE DH EE EE 22 VAR RAINEY eelere 23 PRIMARY MAINTENANCE use 24 27 Section 1 FAMILIARIZATION WHEEL DRIVE CONTROL BLADE CONTROL GROUND SPEED CONTROL
17. ER HANDLE LOOSEN LOWER NUTS ON EACH LOWER HANDLE FIGURE 2 6 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 Section 2 OPERATING INSTRUCTIONS AA WARNING A DO NOT attempt any maintenance adjustments or service with engine and blade running STOP engine and blade Disconnect spark plug wire and secure away from spark plug Engine and components are HOT Avoid serious burns allow sufficient time for all components to cool 2 5 CUTTING HEIGHT ADJUSTMENT 1 Pull the height adjusting latch outward and move to desired cutting height See Figure 2 7 LOWEST CUTTING HEIGHT j HIGHEST CUTTING HEIGHT FIGURE 2 7 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 8 LATCH POSITIONS Kr eil CUTTING HEIGHT SETTINGS FIGURE 2 8 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 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
18. RT the engine will not crank and will not start unless the blade control is engaged 1 Move engine speed control to the Fast Rabbit position See Figure 2 3 2 Push primer button three times to start a cold engine NOTE Do not use primer button to start warm engine NOTE Stop the engine and blade by releasing the blade control 3 Pull blade control against handle 4 Turn key to the start position until engine starts See Figure 2 3 NOTE If after 5 seconds of cranking the engine does not start release the key and attempt starting again after waiting for approximately 20 seconds 5 After engine starts allow a brief warm up until engine runs smooth TURN KEY SWITCH TO START POSITION CATCHER MODEL SHOWN ROPE START MOUNTED ON LEFT SIDE OF HANDLE ENGINE SPEED CONTROL SHOWN IN FAST POSITION FIGURE 2 3 Section 2 OPERATING INSTRUCTIONS 2 2 STARTING amp OPERATION Continued 2 2 2 ENGINE amp BLADE Primer Models Recoil Start If the battery is dead or too weak to crank engine use the recoil backup When using the recoil to start the engine leave the key switch in the RUN position and pull the blade control up against the handle before pulling the rope 1 Move engine speed control to the Fast Rabbit position See Figure 2 4 2 Push primer button three times to start a cold engine NOTE Do not use primer button to start warm engine NOTE Stop the engine and
19. Safety Instructions amp Operator s Manual for PPER 21 STEEL DECK WALK MOWERS SERIES 12 ELECTRIC START P216012E FRP216012E NFRP216012E MODEL DESIGNATION ENGINE OPTIONS SELF PROPELLED SERIES DESIGNATION CUTTING WIDTH ENGINE HORSE POWER R Recycling Mower 60 6 0 HP Engine Horse Power 12 Series Designation 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 SNAPPER GA 30253 U S A MANUAL No 3 5769 REV 1 9 2 99 COPYRIGHT 1999 SNAPPER INC ALL RIGHTS RESERVED AA IMPORTANT SAFETY INSTRUCTIONS A WARNING This powerful cutting machine is capable of amputating hands and feet and can throw objects that can cause injury and damage Failure to comply with the following SAFETY instructions could result in serious injury or death to the operator or other persons The owner of the machine must understand these instructions and must allow only persons who understand these instructions to operate machine Each person 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 hav
20. all 3 8 hex lock nut d DRIVE DISC DRIVE BELT ENGINE DRIVE PULLEY eg TOP VIEW OF ENGINE BELT ROUTING FIGURE 4 16 IMPORTANT DO NOT tip machine with carburetor or spark plug down Oil from crankcase will saturate the air filter and cause the engine to be hard to start or not start at all If contamination does occur the air filter will have to be replaced 3 Remove the driven disc Refer to Section Replacing Driven Disc Rubber Ring for driven disc removal procedure 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 BEARING HOLDER FIGURE 4 15 Continued On Next Page 17 Section 4 REPAIR amp ADJUSTMENTS A WARNING A DO NOT attempt any maintenance adjustments or service with engine and blade running STOP engine and blade Disconnect spark plug wire and secure away from spark plug Engine and components are HOT Avoid serious burns allow sufficient time for all components to cool RIGHT IDLER SPRING WHEEL 4 4 1 Engine Drive Belt Replacement BRACKET Continued from Previous Page PULL SPRING DRIVE THROUGH LARGE DISC HOLE amp HOOK INTO SMALL HOLE SLOT IN END OF DRIVE DISC BOLT POSITION SCRAPER TO CLEAR V OF PULLEY BUSHING FIGURE 4 18 4 4 2 Transmission Poly V Belt Replacement 1 Re
21. ckly 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 Srel ration od caused ch improper at 2 cation poor air cleaner service or overheating SE per PERD 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 27 Safety Instructions amp Operator s Manual for SNAPPER 21 STEEL DECK WALK MOWERS ELECTRIC START SERIES 12 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
22. e 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 and SEE behind and down for children pets and hazards before and while 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 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 U
23. e 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 The battery warranty only covers original equipment batteries and does not cover damage to the battery or machine caused by neglect or abuse de
24. ect negative cable black last to negative terminal on battery using bolt and nut Apply a small amount of grease over terminals to prevent A WARNING A DO NOT over fill battery with electrolyte Shield the positive terminal with terminal cover located on battery harness This prevents metal from touching the positive terminal which could cause sparks The electrolyte acid produces a highly explosive gas Keep all sparks flame and fire away from area when charging battery or when handling electrolyte or battery Electrolyte acid is a highly corrosive liquid Wear eye protection Wash affected areas immediately after having eye or skin contact with electrolyte acid Battery acid is corrosive Rinse empty acid containers with water and mutilate before discarding If acid is spilled on battery bench or clothing etc Flush with clear water and neutralize with baking soda DO NOT attempt to charge battery while installed on the walk behind DO NOT use BOOST chargers on the battery 19 4 5 2 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 visualized through the plastic battery case 4 With cell caps removed connect battery charger to battery terminals Red to positive terminal and black to negative terminal 5 Slow charge battery at 1 amp for 10 hours
25. einstall the driven disc assembly ROUTING OF POLY V BELT FIGURE 4 19 18 Section A REPAIR amp ADJUSTMENTS A A WARNING DO NOT attempt any maintenance adjustments or service with engine and blade running STOP engine and blade Disconnect spark plug wire and secure away from spark plug Engine and components are HOT Avoid serious burns allow sufficient time for all components to cool 4 5 BATTERY SERVICE 4 5 1 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 Never place anything in battery other than specified electrolyte 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 Conn
26. erious burns allow sufficient time for all components to cool 1 Refer to Engine Manual Tor 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 into a container proper oil FIGURE 3 1 10 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 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 2 2 CHECK GREASE LEVEL IN TRANSMISSION NOTE Do not spill grease or oil on surface of drive disc See Figure 3 3 3 Reinstall transmission plug 4 Check grease level after each 25 hours of operation KEEP DRIVE DISC CLEAN FIGURE 3 3 AA WARNING A DO NOT attempt any maintenance adjustments or service with engine and blade running STOP engine and blade Disconnect spark plug wire and secure away from spark plug Engine and components are HOT Avoid serious burns allow sufficient time for all components to cool Wear heavy leather gloves when handling or working around cutting blades Blades are extremely
27. grass Always be sure of your footing Keep a firm hold on the handle and walk never run Slipping could cause injury DO NOT leave the machine with the engine running STOP BLADE and STOP ENGINE before leaving the operators position for any reason Before cleaning repairing or inspecting make certain engine 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 DO NOT operate mower without the entire grass catcher or guards in place DO NOT point discharge at people passing cars windows or doors Slow down before turning roadways DO NOT operate engine in enclosed areas Engine exhaust gases contain carbon monoxide a deadly poison IMPORTANT SAFETY INSTRUCTIONS A MAINTENANCE AND STORAGE 1 10 11 12 DO NOT store mower 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 in a 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
28. ith new bearing 5 Reassemble components in reverse order Section A REPAIR amp ADJUSTMENTS 4 4 BELT SERVICE A WARNING A On these mowers the engine belt transmits power DO NOT attempt any maintenance adjustments or from engine to drive disc The drive disc powers the service with engine and blade running STOP engine poly v belt which engages the transmission that powers and blade Disconnect spark plug wire and secure the rear wheels Should these belts become worn they away from spark plug Engine and components are could cause slippage which would impair mower HOT Avoid serious burns allow sufficient time for all performance The condition of the engine belt and poly components to cool v belt should be checked after every 25 hours of mower operation GC Replacement Of Bearing On Pulley End Of Hex 44 A Engine Drive Bett Replacement 1 Empty the fuel tank ee Weeer eh ane sPUNey endor HE EX 2 Unhook the idler spring from the right rear wheel shaft proceed as follows 1 Hold the hex shaft with an adjustable wrench bracket See Figures 4 16 held next to the pulley 2 Remove the 3 8 hex lock nut which is located on RIGHT REAR ee of the right wheel bracket See Figure WHEEL BRACKET 3 Remove holder O ring and bearing IDLER ARM 4 Install new bearing SC E 5 Carefully install new O ring over the outside of the wos EE new bearing J Sg Ge 6 Install bearing holder and secure with screws d 7 Inst
29. its rear wheels Do not tilt mower with spark plug or carburetor down 3 Remove blade See Figure 4 3 MAKE SURE THAT BLADE HUB IS SEATED BETWEEN FLANGES BLADE HUB e FLANGE I i BK ae CONE WASHER Concave Side Up ieee A CAPSCREW FIGURE 4 3 Section A REPAIR amp ADJUSTMENTS WARNING A AA DO NOT attempt any maintenance adjustments or service with engine and blade running STOP engine and blade Disconnect spark plug wire and secure away from spark plug Engine and components are HOT Avoid serious burns allow sufficient time for all components to cool 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 4 DO NOT SHARPEN BEYOND ORIGINAL P CUTTING EDGE 22 TO 28 BLADE TIP sue END VIEW OF BLADE ASSEMBLY ORIGINAL CUTTING EDGE FIGURE 4 4 5 Check blade for balance If necessary correct balance by grinding heavy end of blade 6 Reinstall blade See Figure 4 1 Check torque of blade retaining cap screw Recommended torque should be 30 to 40 ft Ibs NOTE The following sections 4 2 through 4 4 are for self propelled models 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 inside of the clutch cable eye with the wheel drive control re
30. l 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 CONNECTOR FIGURE 4 11 15 Section A REPAIR amp ADJUSTMENTS WARNING A AA DO NOT attempt any maintenance adjustments or service with engine and blade running STOP engine and blade Disconnect spark plug wire and secure away from spark plug Engine and components are HOT Avoid serious burns allow sufficient time for all components to cool 4 3 4 Replacing Driven Disc Rubber Ring Continued From Previous Page 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 ENO RO U FIGURE 4 12 DRIVEN DISC HUB MACHINE SCREWS FIGURE 4 13 16 4 3 5 Replacing Bearing In Driven Disc Assembly 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 PLATE SHIM WASHER DRIVEN DISC HUB DRIVEN RUBBER DISC DISC PLATE FIGURE 4 14 2 Slide the hub assembly out of the bearing 3 Remove the four screws 4 Remove bearing and replace w
31. leased See Figure 4 5 13 CLUTCH CABLE GE VINYL SPRING COVER Se CLEARANCE AY lt f CLUTCH CABLE UPPER E Bal Se HOOK SPRING o DE p gt A Zoe g CLUTCH CABLE EYE 2I KS FIGURE 4 5 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 Section 4 REPAIR amp ADJUSTMENTS A WARNING A DO NOT attempt any maintenance adjustments or service with engine and blade running STOP engine and blade Disconnect spark plug wire and secure away from spark plug Engine and components are HOT Avoid serious burns allow sufficient time for all components to cool 4 3 DRIVEN DISC SERVICE If the mower does not propel itself properly See Figure 4 6 Check for the following problems DRIVEN DISC amp RUBBER RING POLY V BELT DRIVE SPRING ENGINE DRIVE BELT we a a FIGURE 4 6
32. let geesde eege eege 6 Starting amp Stopping Engine amp Blade cccssecceeeeeseeeseseeeeeeeeeeeeeseseeeneeeeenees 6 7 Starting amp Stopping Wheel Drive csscssseeeeeeeseeeseseeeenseeeeeneseseaesnseeeeeeeees 7 Handle Height Adjustment eeecceseeeeeenseeeeeenseeeeeenseeeeeenseeeeeenseeeeeeaseeneesnseenenes 7 Cutting Height Adjustment ccccseceseteeesteeeneeeeeeneeesnaeseseeeeeeeeeseeeeeseaesnseeeeeseees 8 Recycling Operation cccsscccsseecsseeeeseeeeseeseseeeeneeeeseseeeseaeseseeeenseeesseaeseaenenseaeees 8 TEE LE 8 Installation Of Grass Catcher cscccesecesseeceseeeeeseeeeeeeeeseaeseseeeenseeeseeeseseaeeneeeeeees 9 SECTION 3 MAINTENANCE INSTRUCTIONG cssseeeeeeeteeees 10 11 Change Engine o EE 10 Check Transmission Grease ecccsscccsseeeseeeeeeeeeeseeeseseeeeneeeeseeesesnaesnseeeeeeeees 10 11 Check Mower Blade cssecceseeesesseesseeeeseeeeneeeeseeseseeeenseaeeneeeeseaeseseeeenseaeeeaees 11 Check Engine Drive Belt ccs ccessssseeceseeeeeeeeeseeeseseeeensneeeeeeeeseaeseseeenseeeeeeees 11 Check Transmission Poly V Belt cssecceseeseeeeeseeeensneeeeeeeesseeseseeeenseeeeeeees 11 Service AMnUallly EE 11 le UE 11 PAU E soe recta stearate E E ee Tuteates ecuans A E 11 Enge Oe rar este gett ege ete Sica dee ete Sege GE 11 Storage Procedure ssccssecceseceesseeeeseeseseeeenseeeeeneeescaeseseeeeeseeeseeeseseaesnseeeeneneeseas 11 S
33. lt oa 21 SERVICE SCHEDULE ITEM SERVICE PERFORMED EACH EACH USE SEASON oN A E E a A Initial Oil Change pee i 10 Loo he HE ee LA a B Air Pre Cleaner Clean Sponge Element Engine Manual a a i a EEE Spark Plug Engine Manual Engine Cooling Clean Shroud amp Fins Engine Manual System amp Page 6 Drive Belts Check For Wear And Page 11 Tension Mower Blades Check For Wear Damage Page 12 13 amp Replacement Mower Deck Clean Debris Page 6 amp 11 Accumulation Transmission Check Grease Level Pages 10 11 Grease Periodic Grease Check Pages 11 Check for Wear Damage Page 13 16 amp Replacement Battery Check Electrolyte Pages 19 Pf sey J teas EE EES 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 4 6 MAINTENANCE REPLACEMENT PARTS MAINTENANCE PARTS ine Bre Ge Cable Clutch Pull Cable Cutter Blade Air Lift Compatible Cutter Blade Mulching Cutter Blade Not Air Lift Compatible Cutter Blade Ninja Quad Edge Wheel Drive Pulley to Transmission Pulley Belt Engine to Drive Disc Belt Rubber Drive Tire Parts Manual for 21 Steel Deck Electric Start Model Walk Behind Mower Series 12 22 SNAPPER 3 YEAR LIMITED WARRANTY For three 3 years from purchase date for the original purchaser s residential non commercial use SNAPPER through any authorized SNAPPER dealer will replace fre
34. move the driven disc Refer to Section IDLER e Replacing Driven Disc Rubber Ring for procedure ARM 3 BOLT 2 Note the routing of the old belt around the three IDLER RETAINER pulleys before removing it See Figure 4 19 SPRING INTERNAL TOOTH 3 Place new Poly V Belt over end of hex shaft and LOCKWASHER onto driven pulley DECK BRACKET f 4 Work belt onto top of idler pulley PARTIALLY 5 Twist belt sideways and pull it upward between SHOWN Sc the differential bracket and drive pulley and then down into the pulley groove Make sure the Poly V FIGURE 4 17 Belt is above belt guide See Figure 4 19 5 Hold the slotted end of the drive disc bolt with a AN IDLER E screwdriver and remove the nut and internal tooth lock PULLEY DIFFERENTIAL Oh washer See Figure 4 17 DRIVE BRACKET 7 et A POLY V aot ll 6 Lift the drive disc off the idler arm and remove worn PULLEY Se belt As BELT J 7 Loop one end of new belt over engine pulley and G X NS NS 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 R
35. n improperly serviced dirt vent dirt from falling Into the carburetor Intake clogged air cleaner will when servicing your alr cleaner Make sure components are installed in correct sequence after servicing to prevent unfiltered air from entering the engine Some servicing hints on Increase fuel consumption several common types are cause power loss result in hard starting create smoke from unburned fuel produce carbon bulld up Internally foul spark plug electrodes score cylinder walis burn valves wear out the engine pre kA maturely a 10 COST YOU MONEY SCH AN 1 2 3 4 5 6 7 8 9 25 PRIMARY MAINTENANCE 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 en housing and shrouds should LEI be removed at least once KN each season or more often gt a N under dry dusty conditions Qs or a thorough cleaning of ns Generally wash foam type filters in a dishwashing detergent and water solution Rinse and wring dry then saturate with oll and squeeze out excess Fallure to re oll this type filter will ruin the engine 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
36. n 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 at the top of the fill hole gasoline will be ruined 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 A market today make fantastic claims but for the best performance and long engine life always use Snapper 2 cycle oll Pre mix the fuel and always shake the container before tilling the tank 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 Te 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 propertly 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 qui
37. se extra care with crass catchers or other attachments these affect the handling and the stability of the machine PREPARATION 1 Read understand and follow instructions and warnings in this manual and on the mower engine and 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 PREPARATION Continued From Previous Column 3 10 11 12 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 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 and oil from machine DO NOT smoke 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 out of the mowing area Immediately STOP Blade Stop engine and Stop mower if anyone enters the area Check shields deflectors switches blade controls and other safety devices frequently
38. sharp and can cause severe injury IMPORTANT DO NOT tip machine with carburetor or spark plug down Oil from crankcase will saturate the air filter and cause the engine to be hard to start or not start at all If contamination does occur the air filter will have to be replaced 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 sharpness wear and damage Refer to Section Blade Wear Limits 11 3 2 4 CHECK ENGINE DRIVE BELT 1 Visually check engine drive belt for cracking fraying severed or belt strands exposed If worn or damaged 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 If worn or damaged replace belt before operating mower RECOMMENDED BLADE _ RETAINING CAP SCREW TORQUE VALUE SHOULD A BE 30 TO 40 FT LBS FIGURE 3 4 3 3 SERVICE ANNUALLY Perform all maintenance as described in the Service Schedule section of this manual 3 3 1 Engine Service engine according to engine owner s manual 3 3 2 Air Filter Refer to engine owner s manual for service instructions 3
39. struction 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 Snapper s Product Registration Center P O Box 1379 McDonough Georgia 30253 23 PRIMARY MAINTENANCE engine amp how reasonable
40. y 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 NOTCH OR CRACK IN TIP REPLACE Fe BLADE WEAR LIMIT Sn gt DEEP NOTCH IN TIP DANGEROUS DO NOT USE A BLADE IN THIS CONDITION FIGURE 4 1 4 1 1A NINJA BLADE WEAR LIMIT 1A Inspect blade frequently for signs of excessive wear or damage See Figure 4 2 WEAR LIMIT dog CRACKS OR BLADE APPEAR ON TIP REPLACE BLADE DANGEROUS DO NOT USE A BLADE IN THIS CONDITION FIGURE 4 2 12 NOTCHES BEGIN TO 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 Replace with new blade A WARNING A 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 1 2 BLADE SHARPENING 1 Disconnect spark plug wire and secure end away from plug IMPORTANT DO NOT tip machine with carburetor or spark plug down Oil from crankcase will saturate the air filter and cause the engine to be hard to start or not start at all If contamination does occur the air filter will have to be replaced 2 Tilt mower up on
41. your Snapper product contact your local authorized Snapper dealer or contact Snapper Customer Service at Snapper McDonough GA 30253 Phone 1 800 935 2967 A 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 MANUAL No 3 5769 REV 1 9 2 99 COPYRIGHT 1999 SNAPPER INC ALL RIGHTS RESERVED 28
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