Craftsman 917250051 User Manual GARDEN TRACTORS Manuals And Guides L0803600
CRAFTSMAN Lawn, Tractor Manual L0803600 CRAFTSMAN Lawn, Tractor Owner's Manual, CRAFTSMAN Lawn, Tractor installation guides
User Manual: Craftsman 917250051 917250051 CRAFTSMAN GARDEN TRACTORS - Manuals and Guides View the owners manual for your CRAFTSMAN GARDEN TRACTORS #917250051. Home:Lawn & Garden Parts:Craftsman Parts:Craftsman GARDEN TRACTORS Manual
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® MODEL NUMBER 917.250051 Assembly Operation Customer Responsibilities Service Adjustments Repair Parts aution: cad and Follow I Safety Rules _d Instructions efore Operating his Equipment OWNER'SMANUAL SAFETY Practices RULES for Ride-On Safe Operation Mowers & IMPORTANT: THIS CUTTING MACHINE IS CAPABLE OFAMPUTATING HANDS AND FEET AND THROWING OBJECTS. FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH. I. GENERAL • Read, understand, and follow all instructions in the manual and on the machine before starting. Only allow responsible adults, who are familiar with the instructions, to operate the machine. Clear the area of objects such as rocks, toys, wire, etc, which could be picked up and thrown by the blade. Be sure the area isclear of otherpeople before mowing. Stop machine if anyone enters the area. Never carry passengers. Do not mow in reverse unless absolutely necessary. Always leek down and behind before and while backing. Be aware of the mower discharge direction and do not point it at anyone. Do not operate the mower without either the entire grass catcher or the guard in place. Slow down before turning. Never leave a running machine unattended. Nways turn off blades, set parking brake, stop engine, and remove keys before dismounting. Turn off blades when not mowing. Stop engine before removing grass catcher or unclogging chute. • • • • • ,, ° • • ° • ° ° • U, OPERATION Mow only in daylight or good artificial light. Do not operate the machine while under the influence of aicoho! or drugs. Watch for traffic when operating near or crossing roadways. Use extra care when loading or unloading the machine into a trai_er or truck. SLOPE ill. Tragic accidents can occur if the operator is not afert to the presence ofchildren. Children are often attracted to the machine and the mowing activity. Neverassume that children will remain where you last saw them. • • Before and when backing, look behind and down for small children. = Never carry children. They may fall off and be seriously injured or interfere with safe machine operation. Never allow children to operate the machine. Use extra care when approaching blind corners, shrubs, trees, or other objects that may obscure vision. • • IV. SERVICE • . , = Slopes are a major factor related to toss-of=control and tipover accidents, which can result in severe injury or death. AH slopes require extra caution. If you cann ot back up the slope or ifyou feel uneasy on it, do not mow it. • DO: o • • ° • ° • . • • • Do not turn on slopes unless necessary, and then, turn slowly and gradually downhill, if possible. Do notmow near drop-offs, ditches, or embankments. The mower could suddenly turn over if a wheel is over the edge of a cliff or ditch, or if an edge caves in. Do not mow on wet grass. Reduced traction could cause sliding. Do not try to stabilize the machine by putting your foot on the ground. Do not use grass catcher on steep slopes. Keep children out of the mowing area and underthe watchful care of another responsible adult. Be alert and tum machine off if children enter the area. • OPERATION Mow up and down slopes, not across. Remove obstacles such as rocks, tree limbs, etc. Watch for holes, ruts, or bumps. Uneven terrain could overturn the machine. Tall grass can hide obstacles. • Use slow speed. Cheese a low gear so that you wilf not have to stop or shift while on the slope. • Follow the manufacturer's recommendations for wheel weights or counterweights to improve stability. = Use extra care with grass catchers or other attachments. These can change the stability of the machine. • Keep all movement on the slopes slow and gradual Do not make sudden changes in speed or direction. ° Avoid starting or stopping on a slope. If tires lose traction, disengage the blades and proceed slowly straightdewn the slope. DO NOT: CHILDREN , o _r Use extra care in handling gasoline and otherfuels. They are flammable and vapors are explosive. Use only an approved container. Never remove gas cap or add fue! with the engine running. Allow engine to cool before refueling. Do not smoke. Never refuel the machine indoors. Never store the machine or fuel container inside where there is an open flame, such as a water heater. Never run a machine inside a closed area. Keep nuts and bolts, especially blade attachment bolts, tight and keep equipment in good condition. Never tamper with safety devices. Check their proper operation regularly. Keep machine free of grass, leaves, or other debris build-up. Clean oil or fuel spillage. Allow machine to cool before storing. Stop and inspect the equipment if you strike an object. Repair, if necessary, before restarting. Never make adjustments or repairs with the engine running. Grasscatchercomponentsaresubjecttowear, damage,and deterioration, which could expose moving parts or allow objects to be thrown. Frequently check components and replace with manufacturer's recommended parts, when necessary, Mower blades are sharp and can cuL Wrap the blade(s) or wear gloves, and use extra caution when servicing them. Check brake operation frequently. Adjust and service as required, this symbol to_ fety precautions, It means N!II BECOME ALERT!!! YOUR IS INVOLVED, CAUTION: Always J disconnect spark contact spark plug in order to prevent plug wire and place wire where it cannot accidental starting when setting up, transporting, repairs. adlusting ! i or making PRODUCT CONGRATULATIONS on your purchase of a Sears tractor. It has been designed, engineered and manufactured to give you the best possible dependability and performance. Should you experience any problem you cannot easily remedy, please contact your nearest Sears Service CentedDepartment. We have competent, welt-trained technicians and the proper tools to service or repair this tractor. Please read and retain this manual. The instructions will enable you to assemble and maintain your tractor properly. Always observe the "SAFETY RULES". MODEL NUMBER SPECiFiCATiONS HORSEPOWER: 20.0 GASOLINE 3.5 GALLONS UNLEADED REGULAR CAPACITY: OIL (3.8 PINTS w/Fitter) (3.5 PINTS w/o FILTER) SAE 30 (above 32°F) 5W-30 (below 32°F) SPARK PLUG (GAP.025tN.): CHAMPION VALVE CLEARANCE: INTAKE EXHAUST .003- .006 .016-.019 GROUND SPEED: 917.250051 SERIAL NUMBER RV15YC IN. IN. (MPH): LO HI .8 1.8 1.4 3.4 2.4 5.5 .9 2.1 1st 2rid 3rd Rev. DATE OF PURCHASE THE MODELAND SERIAL NUMBERSWILL ON A PLATE UNDER THE SEAT. BE FOUND YOU SHOULD RECORD BOTH SERIAL NUMBER AND DATE OF PURCHASE AND KEEP tN A SAFE PLACE FOR FUTURE REFERENCE. MAINTENANCE AGREEMENT A Sears maintenance agreement is available on this producL Contact your nearest Sears store for details. CUSTOMER RESPONSlBILnT ES Follow a regular schedule in maintaining, caring for and using your tractor. Follow the instructions under "Customer Responsibilities" and "Storage" sections of this manual, LIMITED TWO YEAR WARRANTY NON-DETERGENT SAE30 (ISO 100) TIRE PRESSURE: FRONT: REAR: CHARGING SYSTEM: 15 AMPS @ 3600 RPM BLADE BOLT TORQUE: 30-35 FT. LBS. 14 PSI 10 PSi WARNING: This tractor is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brush-covered or grass-covered land unless the engine's exhaust system is equipped with a spark arrester meeting applicable local or state laws lif any). If a spark arrester is used, it should be maintained n effective working order by the operator. In the state of California the above is required by taw (Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands. A spark arrester for the muffler is available through your nearest Sears Authorized Service Center/ Department (See REPAIR PARTS section of this manual Read and observe the safety rules. , TRANSAXLE OIL (4 QUARTS CAPACITY) ON ELECTRIC START RIDING EQUtPiVIENT For two years from date of purcl_ase, when this riding equipment is maintained, iubricated, and tuned up according to the operating and maintenance instructions in the owner's manual, Sears will repair free of charge any defect in material or workmanship. This Warranty does net cover: * , Tire replacement or repair caused by punctures from outside objects (such as nails, thorns, stumps, or glass). Expendable items which become worn during normal use, such as blades, spark plug, air cleaners and belts. * Repairs necessary because of operator abuse or negligence, including bent crankshafts equipment according to the instructions contained in the owner's manual. Riding equipment and the failure to maintain the used for commercial or rentat purposes. FULL 90 DAY WARRANTY ON BATTERY For 90 days from date of purchase, if any battery included with this riding equipment proves defective in material or workmanship and our testing determines the battery will net hold a charge, Sears wilt replace the battery at no charge. WARRANTY SERVICE CENTER/DEPARTMENT iS AVAILABLE BY RETURNING THE RIDING EQUIPMENT IN THE UNITED STATES. TO THE NEAREST SEARS SERVICE This Warranty gives you specific legal rights, and you may also have other rights which ,vary from state to state. SEARS, ROEBUCK AND CO., D/8t7 WA, HOFFMAN ESTATES, ILLINOIS 60179 TABLE OF CONTENTS SAFETY RULES ............................................................ 2 PRODUCT SPECIFICAT!ONS .................................... :_3 CUSTOMER RESPONSIBiLiTiES ..................... 3, 13-1{} WARRANTY .................. _, ................................................ 3 TABLE OF CONTENTS ................................................. 4 iNDEX ............................................................................ .4 TRACTOR ACCESSORIES ........................................... 5 ASSEMBLY ................................................................ 7-9 OPE RATION ........................................................... 10-t 2 MAINTENANCE SCHEDULE ...................................... 13 SERVICE AND ADJUSTMENTS ............................ 17-20 STORAGE .................................................................... 2t TRO UBLESHOOTtNG ............................................ 22=23 REPAIR PARTS - TRACTOR ................... :............. 25-38 REPAIR PARTS - ENGINE ..................................... 40-49 PARTS ORDERING/SERViCE ................... BACK PAGE iNDEX A Accessories ............................................ Adjustments: Brake ........................................... Carburetor ................................... Clutch .............................. i ........... Throttle Control Cable ................. Toeqn .......................................... 5 17 20 17 20 18 Air Filter, Engine ................................. 16 Air Screen, Engine .............................. 15 Assembly ........................................... 7-9 8 Battery: Charging ........................................ 8 Cleaning ...................................... t4 installation ..................................... 9 Levels ....................................... 8,!4 Preparation .................................... 8 Starting with Weak Battery .......... 19 Storage ........................................ 21 Terminals .................................... 14 Be_t: Motion Drive Removal/Replacement ........... 18 Brake Adjustment ............................... 17 C Carburetor Adjustment ....................... 20 Clutch Adjustment. ............................ !7 Controls, Tractor ................................. 10 Customer Responsibilities .......... 3,13-16 Engine: Air Filter ................................... 16 .Air Filter Foam Pre-Cieaner .... 16 Air Screen, Engine .................. 15 Battery ..................................... 14 Cooling Fins, Engine ............... 15 Engine Oil ................................ 15 Fuel Filter ................................ 16 Spark Plugs ............................. 16 Tractor: Lubrication Chart ..................... 13 Maintenance Schedule ............ t 3 Tire Care .............................. 8,19 E Electrical: Interlocks and Relays .................. 19 Schematic ................................... 24 Wiring Diagram ............................ 26 Engine: Air Filter ....................................... 16 Air Filter Foam Pre-Cleaner ........ 16 Air Screen ................................... 15 Cooling Fins, Engine ................... 15 Oil Change .................................. 15 Oi! Level ................................... 8,14 Oil Type ....................................... 15 Preparation .................................. 12 Repair Parts ........................... 40-49 Starting ........................................ 12 Storage ........................................ 21 F Filter: Air Filter ....................................... 16 Air Filter Foam Pre-Cieaner ........ 16 Fuel ............................................. 16 Oil ................................................ 16 Fuel: Type ............................................ Storage ........................................ Fuse .................................................... H 12 21 19 Hood Remova!/Installation .................. L Lubrication Chart ..................... _.......... M Maintenance Schedule ....................... Muffler ................................................ 20 Parking Brake ................................ 10-11 Parts Bag ................ .............................. 6 Parts, Replacement/Repair ........... 25-38 Product Specifications ........................... 3 R Repair Parts .................................. 25-37 S Safety Rules ......................................... 2 Seat ...................................................... 8 Service and Adjustments ............... 17-20 Carburetor ................................... 20 Clutch .......................................... 17 Fuse ............................................ 1g Hood Removal/installation .......... 20 Motion Drive Belt Removal/Replacement ........... 18 Tire Care ................................... 8,t9 Toeqn .......................................... 18 Slope Guide Sheet ............................. 51 Spark Plugs. ....................................... 16 Specifications ....................................... 3 Starting the Engine ............................. 12 Steering Wh eel ................................ 7,18 Stopping the Tractor ........................... 11 Storage ............................................... 21 T 13 13 16 Spark Arrester .......................... 3,30 O O_l: Cold Weather Conditions ....... t2,15 Fi_ter ............................................ 16 Engine ......................................... t5 Storage ........................................ 21 Transaxle .................................... t 4 Operation ...................................... 10-12 Options: Accessories ................................... 5 Spark Arrester .......................... P 3,30 Throttle Control Cable Adjustment .................................. 20 Tires ................................................... 8,19 Trouble Shooting Chart .................. 22-23 Transaxle: Oil Level ...................................... 14 Repair Parts ........................... W 36-37 Warranty ............................................... Wiring Diagram ................................... Wiring Schematic ................................ 3 26 24 ACCESSORmES AN These accessories catalog and attachments and service ENGINE centers. were available Most Sears SPARK PLUG when the tractor stores can order these GAS CAN ENGINE OiL ATTACHMENTS was purchased. items They are also available for you when you provide at most Sears the model number retail outlets, of your tractor. MAINTENANCE FUEL STABILIZER PERFORMANCE Sears offers a wide variety of attachments that fit your tractor. Many of these are listed below with brief explanations of how they can help you. This list was current at the time of publication however, it may change in future years - more attachments may be added, changes may be made in these attachments, or some may no longer be available or fit your mode. Contact your nearest Sears store for the accessories and _ttachments that are available for your tractor. Most of these attaching attachments do not require additional hitches or conversion that do are indicated) and are designed for easy SLEEVE CULTIVATOR is 43 inches wide. Prepares ground for seeding, helps weed control Steel frame holds 5 adjustable sweeps. Adiusts venticalty, horizontally. (Requires sleeve hitch.) Optional accessory: steel furrow opener for wider openings for potatoes, corn, and other deep-seeded crops. AERATOR promotes deep root growth for a healthy lawn, Tapered 2,5qnch steel spikes mounted on 10-inch diameter discs puncture holes in soil at c_ose intervals to let moisture soak in. Steet weight tray for increased penetration. BUMPER kits (those and detaching. protects front end of tractor from damage. SLEEVE HITCH for use with master lift system. Single pin couples/ uncouples. SNOWTHROWER has 40-inch swath. Drum-type auger handles powdery and wet/heavy snow. Mounts easily with simple pin arrangement. Discharge chute adjusts from tractor seat. 6-inch diameter spout discharges snow 10 to 50 feet. Lift controlled at tractor seat. (Use with chains, wheel weights, or rear drawbar weight,) SPRAYERS use 12-volt DC electric motor that connects to the tractor CARTS make hauling easy. Variety of sizes available, plus accessories such as side panel kits, tool caddy, cart cover, protective mat, and dolly, CORING AERATOR takes small plugs out of soil to allow moisture and nutrients to reach grass roots. 36-inch swath. 24 hardened steel coring tips, 150 Ib, capacity weight tray. DISC HARROW has 2 gangs of 4 steel b_ades that angle from 10 to 20 degrees, 40 inches wide. Can hook2 units in tandem. (Requires sleeve hitch.) battery or other 12-volt source, Includes booms for automatic spraying when pulling, and hand held wand for spot spraying, Wand has adjustable spray pattern. For applying herbicides, insecticides, fungicides, and liquid fertilizers. DOZER BLADE removes snow; grades dirt, sand an(] gravel, 48 inches wide, 17 inches high, clears 444nch path when angled. Master lift control lever for operator ease. Spring trip for snow removal on uneven pavement; built-in float for blade to follow ground contour. Reversible, replaceable scraper bar. (Use with tire chains, wheel weights or rear drawbar weight.) EASY OIL DRAIN VALVE makes oiJ changes SPREADER/SEEDERS make seeding, fertilizing, and weed killing easy. Broadcast spreaders are also useful for granular de-icers and sand. SWEEPERS easier, faster. FRONT END LOADER system includes double wide rear tires, rear weight box, and hydraulically operated 5.26 cu.ft, bucket, Available for horizontal engine garden tractors only. (Catalog onty,) FRONT NOSE ROLLER canters in front of mower deck to reduce chances of "scalping" on uneven 44" mower decks only. terrain. Available cross links TRACTOR CAB has heavy duty vinyl fabric over tubular steel frame, ABS plastic top; clear plastic windshield offers 360 degree visibility. Hinged metal doors with catch. Keeps operator warm and dry. Remove vinyl and windshields for use as sun protector in summer. Optional accessories include: tinted/tempered sotid safety glass windshield with hand operated wiper; 12-vott amber caution light for mounting on cab top. TRACTOR COVER protects tractor from weather. Made of Evolution 3 fabric (water-repellent, extremely breathable, light weight, soft, nonabrasive, pliable in all temperatures, durable, stain/tear/puncture resistant, will not shrink or stretch). (Catalog only.) MULCHING K_T, once installed, lets you mutch, discharge or bag clippings (bagger optional) without changing blades. For models not equipped as 3 in One Convertible mowers. PLOW turns soil 6 inches deep, cuts 10-inch furrow. Crank adjustment controls depth, 3-position yoke sets width_ Heavy steel landslide for straight furrowing. (Requires sleeve hitch.) VACS for powerful collection of heavy grass clippings and leaves. Wand attachment to pick up debris in hardoto-reach places. VAClCHtPPER includes a chipper-shredder, from a REAR BLADE is 42 inches wide and operated from driver's seat. Reversible steel blade can be angled at 30 degrees for grading. Reverses for snow plowing. (Requires sleeve hitch.) ROLLER for smoother lawn surface. 36-inch wide, 18-inch diameter waterqight drum holds up to 390 Ibs, of weight. Rounded edges prevent harm to turf. Adjustable scraper automatically cleans drum. and leaves, TIRE CHAINS are heavy duty; closely spaced extra-large give smooth ride, outstanding traction. of "scalping" on uneven terrain. For mower decks not so equipped. MULCH RAKF_JDETHATCHER loosens soi_ and flips thatch and matted leaves to lawn surface for easy pickup. Twenty spring tine teeth. Useful to prepare bare areas for seeding. Available for front or rear mounting. HiGH PERFORMANCE REAR-ACTION SPRING TIN E DETHATCHER covers 36-inch wide path and tosses thatch into large hopper. tractor grass clippings TILLER has 5 hp engine and 36-inch swath to prepare seed beds, cultivate, and compost garden residue. Tiller has its own built-in lift and depth control system and does NOT require a sleeve hitch. Fits any lawn, yard or garden tractor. Simply hook up to the tractor drawbar and go! Optional accessories convert unit for dethatching, aerating, hi_ting...without tools. for 38", 42" and GANG HITCH lets you tow 2 or 3 puiFbehind attachments at once, such as sweepers, dethatchers, aerators (not for use with rollers, carts or other heavy attachments). GAUGE WHEELS on both sides of the mower deck reduce chances RAMP TOPS AND FEET let you toad and unload pickup truck, Use with 2 x 8 or 2 x 10 lumber. let you collect TILLER has 8 hp engine to prepare seed beds, cultivate, and corn post garden residue. Chain-drive transmission. Six 1 l-inch diameter one piece heat-treated steel tines. Tills 30cinch path. (Requires sleeve hitch.) WEIGHT BRACKET for drawbar for snow removal applications, Can be mounted on front of tractor for plowing applications. Uses (1) 55 Ib. weight. WHEEL removal 5 WEIIGHTS for rear wheels provide or dozing heavy materials. needed traction for snow CONTENTS Parts Bag contents OF shown full size DWARE PAC Parts packed separately in carton ÷ Seat (1) Shoulder Bolt 5/16q8 (1) Knob (1) Washer 8artery acid Steering Wheet Bakery Steering Sleeve 17/32 x 1-3/16 x 12 Gauge Parts bag contents (2) Hex Bolts t/4-20 x 3/4 not shown Wheel teering Insert _! (2) Keys ful! size (2) Hex Nuts 1/4-20 (2) Battery Carriage (2) Washers Bo|ts 1/4-20 × 7-1/2 9/32 x 5/8 x 16 Ga. Terminal Guard (2) Lock Washers L 1/4 q I ................ "1 (2) Wing Nuts 1/4-20 15 ° Stope Sheet Battery Caps and Instructions Yournewtractorhasbeenassembled atthefactorywiththeexception of those parts left unassembled for shipping purposes. To ensure safe and proper operation of your tractor, all parts and hardware you assemble must be tightened securely. Use the correct tools as necessary to insure their proper tightness. TOOLS REQUmRED FOR ASSEMBLY ._ A socket wrench set will make assembly easier. Standard wrench sizes are listed. (2) 7/16" wrenches (1) Tire pressure gauge (1) 9/19" wrench (t) (1) 1/2" wrench (1) Utility knife / STEERING INSERT _:i/BOLT Adjustable wrench i;! (_f'_ _ LOCK // WASHER _ FLAT WASHER When right and left hand is mentioned in this manual, it means when you are in the operating position (seated behind the steering wheel). TO REMOVETRACTOR FROM CARTON UNPACK • • • CARTON Remove aH accessible loose parts from carton (See page 6), Cut along lines on the carton, from top to bottom, all four corners of carton and lay panels flat. Check for any additional loose parts or cartons and remove, STEERING STEERING WHEEL ADAPTER SHAFT BEFORE ROLMNG TRACTOR OFF SKiD ATTACH $TEERRNG WHEEL (See Fig. t) STEERING o Remove hex bolt, lock washer and large flat washer from steering shaft. , Position front wheels of the tractor so they are pointing straight forward, , Slide the steering sleeve over the steering shaft. o Position steering wheel so cross bars are horizontal (left to right) and slide onto adapter. = Secure steering wheel to steering shaft with hex bolt, lock washer and large flat washer previously removed. Tighten securely. = Snap insert into center of steering wheel. , Remove protective plastic from tractor hood and grill. IMPORTANT: CHECK FOR AND REMOVE ANY STAPLES IN SKID THAT MAY PUNCTURE TfRES WHERE TRACTOR IS TO ROLL OFF SKID. FiG. 1 CLUTCH/BRAKE PEDAL ?° TO ROLL TRACTOR OFF SKRD (See Fig, 2) o SLEEVE Release parking brake by depressing clutch/brake pedal. Place gearshift lever in "NEUTRAL" position. Roll tractor backwards off skid. GEARSHIFT LEVER PARKING FIG. 2 7 BRAKE ASS LY HOW TO SET UP YOUR TRACTOR iNSTALL PREPARE Adjust seat before tightening adjustment knob. BATTERY CAUTION: (See Fig. 3) Wear eye and face shield. Wash hands or clothing _ immediately ff • Remove cardboard packing on seat pan. • Place seat on pan and assemble shoulder bolt. • Assemble adjustment knob and fiat washer loosely. Do not tighten. Tighten shoulder bolt securely. Oo not smoke. Fumes from charged accidentallyincontactwithbatteryacid. battery acid are explosive. Read the instructions included with the battery vent caps. Always wear gloves, c_othing and goggles to protect your hands, skin and eyes. • Lower seat into operating position and sit on seat. , Slide seat until a comfortable position is reached which allows you to press clutch/brake pedal all the way down. Get off seat without moving its adjusted position. Raise seat and tighten adjustment knob securely. Your tractor has a battery charging system which is sufficient for normal use. However; periodic charging of the battery with an automotive charger will extend its life. o SEAT (See Fig. 4) SEAT See instructions packed with vent caps in parts bag. Fill battery with acid. Fitl each cell until it reaches the bottom of the vent wells. Do not overfill. Allow battery to stand and settle for at least thirty minutes. After standing, check the level of acid. If below the vent wells, add more acid until the correct level is reached. SEAT PAN SHOULDER BOLT While battery is standing (after adding acid) and later, while battery is being charged, continue with assembly of tractor. ItV'iPORTANT: TO MAXiMiZE THE LIFE OF YOUR BATTERY, IT IS NECESSARY THAT THE BATTERY BE CHARGED BEFORE USE. FAILURE TO CHARGE BATTERY CAN RESULT tN A SHORTENED BATTERY LIFE. o Charge battery at a rate of 6 amperes for 1 hour. Use a 12 volt battery charger. Observe all safety precautions required for battery charging. FLAT WASHER ADJUSTMENT KNOB * Check the acid level after the battery is charged. If the acid has fallen below the correct level, add distilled or iron free water, o Install the vent caps to cover the vent wells. Wash the top of the battery with water to remove any acid, then wipe dry. , Check battery case for leakage to make sure that no damage has occurred in handling. , o Dispose of excess battery acid. Neutralize acid for disposal by adding it to four inches of water in a five gallon ptastic container. Stir with a wooden or plastic paddle while adding baking soda until the addition of more soda causes no more foaming. CHECK FIG. 4 CHECK TiRE PRESSURE The tires on your tractor were overinflated at the factory for shipping purposes. Correct tire pressure is important for best cutting performance. Reduce tire pressure to PSI shown in "PRODUCT SPECIFICATIONS" on page 3 of this manual. BRAKE SYSTEM After you learn how to operate your tractor, check to see that the brake is properly adjusted. See "TO ADJUST BRAKE" in the Service and Adjustments section of this manual. Follow instructions on how to install battery_ VENT CAP VENT WELL BATTERY CELL ACiD FiG, 3 8 ASSEMBLY HNSTALL BATTERY {See Figs, 5 & 6) WING NUTS CAUT1ON: Do not short battery terminals. Before installing battery, remove metal bracelets, wristwatch bands, rings, etc. DOORS Positive terminal must be connected first to prevent sparking from accidents! grounding. BATTERY BOLT CAPS KEY HOLE , Raise hood. , Make sure drain tube is fastened to drain hole in battery tray and battery tray is positioned in hole of battery support. o Place battery in plastic tray, battery terminals to front of tractor. • First connect RED battery cable to positive (+) battery terminal with hex bolt, flat washer, lock washer and hex nut as shown. Tighten securely. BATTERY RG. 6 J CHECKLIST Connect BLACK grounding cable to negative (-) battery terminal with remaining hex bolt, fiat washer, Iock washer and hex nut. Tighten securely. BEFORE YOU OPERATE AND ENJOY YOUR NEW TRACTOR, WE WISH TO ASSURE THAT YOU RECEIVE THE BEESTPERFORMANCE AhID SATISFACTION FROM THIS QUALITY PRODUCT. Slide the two battery bolts through the terminal guard and start the wing nuts onto the threads. • Position terminal guard over the battery as shown, lower bolts into key holes and slide square shafts of bolts into slots of key holes. PLEASE REVIEW THE FOLLOWING Tighten wing nuts by hand making sure battery bolts remain in slots of the key holes in the battery support. Be sure terminal access doors are closed. Use terminal access doors for: Inspection for secure connections (to tighten hardware). Testing battery. All assembly instructions have been completed. ,/ No remaining loose parts in carton. ¢" Battery is properly prepared and charged. hour at 6 amps). ,/ Seat is adjusted comfortably and tightened securely. ¢" Al! tires are properly inflated. (For shipping purposes, the tires were overinflated at the factory). ,/ Be sure mower deck is properly leveled side-to-side! front-to-rear for best cutting results. (Tires must be properly inflated for leveling). •/ Check mower and drive belts. Be sure they are routed properly around pulleys and inside all belt keepers. Jumping (if required). ® Periodic charging. FLAT WASHER (Minimum 1 ¢" Check wiring. Sse that all connections are stilf secure and wires are properly clamped. WHILE LEARNING HOW TO USE YOUR TRACTOR, PAY EXTRA A TTENTION TO THE FOLLOWING IMPORTANT ITEMS: (POSITtVE) RED CABLE HEXBOLT ¢ ¢ (NEGATIVE) LOCK WASHER CHECKLIST: ,/ Inspection for corrosion. • TRAY CABLE ¢ DRA|N TUBE _' FiG. 5 9 Engine oil is at proper level. Fuel tank is filled with fresh, clean, regular unleaded gasoline. Become familiar with all controls-their location and function. Operate them before you start the engine. Be sure brake system is in safe operating condition. OPERATIC KNOW YOUR TRACTOR READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR, Compare the illustrations with your tractor to fami/iarize yourself with the location of various controls and adjustments. Save this manual for future reference. LIGHT SWITCH ATTACHMENT CLUTCH SWITCH THROTTLE CONTROL CLUTCH/BRAKEPEDAL iGNITION SWITCH PARKING LEVER HEIGHT ADJUSTMENT KNOB BRAKE GEARSHJFTLEVER RANGE SHIFT LEVER FiG° 7 Sears tractors conform to the safety standards of the American National Standards Institute. ATTACHMENT CLUTCH SWITCH- Used to engage mower blades or other attachments mounted to your tractor. LIFT SW_TCH - Used to raise and lower mower deck or GEARSHIFT tractor. LEVER: Selects the speed and direction of THROTTLE CONTROL - Used to control engine speed. RANGE SHIFT LEVER - Allows "Hi" or "LO" speed for all forward and reverse gears. iGNITiON SWITCH - Used to start and stop the engine. LIGHT SW_TCH - Turns the headlights on and off. PARKING BRAKE LEVER - Locks clutch/brake pedaJ into the brake position. CHOKE CONTROL - Used when starting a cold engine. other attachments mounted to your tractor. Ignition switch must be on to operate this switch. AMMETER - Indicates battery charging (+) or discharging (-). CLUTCH/BRAKE PEDAL - Used for declutching and braking the tractor and starting the engine, HEMGHTADJUSTMENT KNOB - Used to adjust the mower height, 10 OPERATION l_ The operation of any tractor can result in foreign objects thrown into the eyes, which can result in 1 severe eye damage. Always wear safety glasses or eye shietds before starting your tractor and while I maving. We recomme,d wide visien safety mesk for overthe ,pectaeles._or_s!_ HOW TO USE YOUR TRACTOR TO SET PARKING BRAKE (See Fig. 8) Your unit is equipped with an operator presence sensing switch. When engine is running, any attempt by the operator to leave the seat without first setting the parking brake will shut off the engine. * Depress clutch/brake and hold. o Place parking brake lever in "ENGAGED" position and release pressu re from clutch/brake pedal. Pedal should remain in "BRAKE" position. Make sure parking brake wilt hold tractor secure. TO USE CHOKE pedal into full "BRAKE" position CONTROL Use choke control whenever you are starting a cold engine. Do not use to start a warm engine. - To engage choke control, pull knob out. Slowly push knob in to disengage. TO USE THROTTLE ATTACHMENT CLUTCH SWITCH "ENGAGED" POSiTiON THROTTLE CONTROL (See Fig. 8} . Operating engine at less than fuji throttle reduces the battery charging rate, . Full throttle offers the best mower performance. LEVER PARKING KEY TO MOVE FORWARD (See CHOKE POStTION CLUTCH/BRAKE PEDAL"BRAKE" J GEARSHIFT HEIGHT ADJUSTMENT KNOB AND BACKWARD Fig. 8) The direction and speed of movement is controlled by the gearshift lever. * Start tractor with clutch/brake pedal depressed and gearshift tever in "NEUTRAL" position, POSIT_ON _'_'DiSENGAGED" VER o RANGE SHIFT LEVER Slowly release clutch/brake pedal to start movement. iMPORTANT: BRING TRACTOR TO A COMPLETE STOP BEFORE SHiFTiNG OR CHANGING GEARS, FAILURE TO DO SO WiLL SHORTEN THE USEFUL LiFE OF YOUR TRANSAXLE. FiG. 8 STOPPING CONTROL Always operate engine at full throttle. _ iGNE|ON (See Fig= 8) (See Fig. 8) Move gearshift and range shift levers to desired position. TO OPERATE ON HILLS MOWER BLADES o Move attachment position. GROUND DRIVE o clutch switch to "DISENGAGED" Choose the slowest speed before starting up or down hitls. Depress clutch/brake pedal into full "BRAKE" position. Move gearshift lever to "NEUTRAL" position. ENGINE - o Avoid stopping or changing speed on hills. if slowing is necessary, move throttle control to slower position. Move throttle control to "SLOW" position. If stopping is absoluteiy necessary, push clutch!brake pedal quickly to brake position and engage parking brake. NOTE: Faiture to move throttle control to "SLOW" position or allowing, engine to idle before stopping may cause engine to backfire. o Turn ignition key to "OFF" position and remove key. Always remove key when leaving tractor to prevent unauthorized use. o Move gearshift lever to 1st gear and range shift lever to "LO" position. Be sure you have allowed room for tractor to roll slightly as you restart movemenL o Never use choke to stop engine. o To restart movement, slowly release parking brake and clutch/brake pedal. o Make all turns slowly. NOTE: Under certain conditions when tractor is standing idle with engine running, hot engine exhaust gasses may cause "browning _' of gras& To eliminate this possibility, always stop engine when stopping tractor on grass covered areas. 11 OPERATION TO TRANSPORT ADD GASOL|NE , Raise attachment lift to highest position with liftcontrol. • , When pushing or towing your unit, be sure gearshift lever is in "NEUTRAL" position. • Do not push or tow unit at more than five (5) MPH. Fi!f fuel tank. Use fresh, clean, regular unleaded gasoline. (Use of leaded gasoline wilt increase carbon and lead oxide deposits and reduce valve life). IMPORTANT: WHENOPERAT]NG1NTEMPERATURES BELOW 32°F(0°C), USE FRESH, CLEAN WINTER GRADE GASOLINE TO HELP iNSURE GOOD COLD WEATHER STARTING. WARNING: Experience indicates that alcohot blended fuels (called gasoho_ or using ethanot or methanol) can attract moisture which leads to separation and formation of acids during storage. Acidic gas can damage the fuel system of an engine while in storage. To avoid engine problems, the fuel system should be emptied before storage of 30 days or longer. Drain the gas tank, start the engine and let it run until the fuel lines and carburetor are empty. Use fresh fuel next season. See Storage Instructions for additional information. Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur, NOTE: To protect hood from damage when transporting you rtractor on a truck or a trailer, be sure hood is closed and securedtotractor. Use an appropriate means of tying hood to tractor (rope, cord, etc.). BEFORE STARTING CHECK ENGINE , THE ENGINE OIL LEVEL (See Fig. 9) The engine in your unit has been shipped, from the factory, already filled with summer weight oil Check engine oil with unit on level ground. • CAUTION: Fill to bottom of gas tank filler neck. Do not overfill. Wipe off any spilled oil or fuel Do not store, spill or use g_ine near an open flame. Remove dipstick and wipe clean, reinsert the dipstick and push it at! the way down into the tube, wait for a few seconds, remove and read oil level. If necessary, add oil untit "FULL" mark on dipstick is reached. Do not overfill. For cold weather operation you should change oil for easier starting (See "OIL VISCOSITY CHART" in the Customer Responsibilities section of this manual). o TO START To change engine oil, see the Customer Responsibilities section in this manual. ENGINE (See Fig. 8) When starting engine for the firsL time or if engine has run out of fuel, itwitt take extra cranking time to move fuel from the tank to the engine. * ENGINE OIL FILLER CAP Depress clutch/brake pedal and set parking brake. Place gearshift lever in "NEUTRAL" position, Move attachment clutch to "DISENGAGED" position. Pull choke control out to "CHOKE" position for cold engine start. For warm engine start do not use choke control. * Move throttle control to midway between "FAST" and "SLOW" positions. Insert key into ignition and turn key clockwise to"START" position and release key as soon as engine starts. Do not run starter continuously for more than fifteen seconds per minute, if engine does not start after several attempts, move throttle control to "FAST" position, wait a few minutes and try again. FiG. 9 When engine starts, slowly push choke control in. . Move throttle control to "FAST" position. Atlow engine to warm up for a few minutes before engaging drive or attachments. NOTE: tf at a high altitude (above 3000 feet) or in cold temperatures (below 32 ° F), the carburetor fuel mixture may need to be adjusted for best engine performance. See "TO ADJUST CARBURETOR" in the Service and Adjustments section of this manual. 12 CUSTOM MAINTENANCE BmL ES SCHEDULE FILL iN DATES AS YOU COMPLETE REGULAR SERVICE SERVICE DATES Check Brake Operation Iv' Check for Loose Fasteners J G## Sharpen!Replace Mower Blades Lubrication Chart Check Battery Level/Recharge V" v" Check Transaxfe Cooling Adjust Blade Belt(s) Tension Motion Drive Belt(s) Engine V'5 V'5 Tension Check Engine Oil Level Change ....... I- V" Clean Battery and Terminals Adjust I- J V', v" v" v" v" V" Oil Clean Air Filter Clean Air Screen l V'2 V'2i - v" inspect Muffler/spark Attester Replace Oil Filter (If equipped) Clean Engine Cooling Fins Replace Spark v" v" Plug Replace Air Filter Paper Cartridge v'i Replace Fuel Filter 1 - Change more often when operating under a heavy load or in high ambient temperatureS. 2 - Service more often when operating in dirty on dusty conditions. GENERAL 3 - If equipped with oil filter, change oil every 50 hours, 4 - Replace biades more often when mewing in sandy soil. 5 - fl equipped with adiustable system. RECOMMENDATIONS LUBRICATION The warranty on this tractor does not cover items that have been subjected to operator abuse or negligence. To receive full value from the warranty, operator must maintain tractor as instructed in this manual. (_TIE SECTOR GEAR o ENGINE (_) C TRANSAXLE FLUID Check engine oil level. Check tire pressure. Check for loose fasteners. ZERK PLATE USE Check brake operation. (_) BEARING ® Once a year you should replace the spark plug, clean or replace air filter, and check blades and belts for wear. A new spark plug and clean air filter assure proper air-fuel mixture and helpyour engine run better and last longer. , ROD BALL JOINTS (_) FRONT WHEEL BEARING ZERK All adjustments in the Service and Adjustments section of this manual should be checked at least once each season. EACH CHART (_) SPINDLE ZERK Some adjustments wilt need to be made periodically to properly maintain your tractor. BEFORE B I l_1 _ (_ SAE 30 NON-DETERGENT IMPORTANT: DO NOT OIL OR GREASE THE PIVOT POINTS WHICH HAVE SPECIAL NYLON BEARINGS. VISCOUS LUBRICANTS WILL ATTRACT DUST AND DIRT THAT WiLL SHORTEN THE LIFE OF THE SELF-LUBRICATING BEARINGS, IF YOU FEEL THEY MUST BE LUBRICATED, USE ONLY A DRY, POWDERED GRAPHITE TYPE LUBRICANT SPARINGLY. (_ GENERAL (_) REFER TO CUSTOMER (_) SPRAY StMCONE 13 OiL (ISO 100) PURPOSE GREASE RESPONSIBIUTtES LUBRICANT "ENGINE" SECTION (MOVE BOOTS TO LUBRICATE) CUSTOM ILITIES TRACTOR BATTERY Always observe safety rules when performing any maintenance. Your tractor has a battery charging system which is sufficient for normal use. However, periodic charging of the battery with an automotive charger will extend it's life. BRAKE • Acid solution level in each battery cell should be even with bottoms of vent wells. Add only distilled or iron free water if necessary. Do not overfill. • Keep battery and terminals clean. - Keep battery bolts tight. TIRES • Keep vent caps tight and small vent holes in caps open. ° • Recharge at 6 amperes for 1 hour_ OPERATION If tractor requires more than six (6) feet stopping distance at high speed in highest gear, then brake must be adjusted. (See "TO ADJUST BRAKE" in the Service and Adjustments section of this manual). Maintain proper air pressure in all tires (See "PRODUCT SPECIFICATIONS" on page 3 of this manual). (See Fig. 11) CUT AWAY VIEW Keep tires free of gasoline, oil, or insect control chemicals which can harm rubber. • VENT Avoid stumps, stones, deep ruts, sharp objects and other hazards that may cause tire damage. TRANSAXLE BATTERY CELL ACID LEVEL COOUNG Keep transaxte free from build-up of dirt and chaff which can restrict cooling_ FIG. 1 t CHECK TRANSAXLE ORL LEVEL (See Fig. 10) , , • Block up rear axle securely or use a tractor jack. TO CLEAN BATTERY AND TERMINALS Remove left rear wheel by removing hub bolts. Corrosion and dirt on the battery and terminals can cause the battery to "leak" power. Remove terminal guard. Remove filler plug from transaxle. Oil level must be even with plug threads. If necessary, fill with SAE 30 non-detergent oil (ISO 100). Replace filler plug. Reassemble wheel to hub. * - Disconnect BLACK battery cable first then RED battery cable and remove battery from tractor. Wash battery with solution of four tablespoons of baking sodato one gatton of water. Be careful notto getthe soda solution into the cells. For approximate capacity, see "Product Specifications" on page 3 of this manual. Rinse the battery with plain water and dry. Clean terminals and battery cable ends with wire brush until bright. TRANSAXLE FILLER PLUG O Coat termir_als with grease or petroleum jelly. © , Reinstall battery (See "INSTALL Assembly section of this manual). BATTERY" in the V- BELTS check V-Belts for deterioration and wear after 100 hours of operation. Replace if necessary. The belts are not adjustable. Replace belts if they begin to slip from wear. FIG. 10 14 CUSTOMER FIESPONSIBmLITIES ENGINE LUBRICATION Only use high quality detergent oil rated with API service classification SG. Select the oil's SAE viscosity grade according to your expected operating temperature. SAEVISCOSITYGRADES FIG. 13 °F -20 _ TEMPERATURE 0o 30_ 32_ 40_ RANGE ANTICIPATED 60 ° 80 _ 100 ° BEFORE NEXT OIL CHANGE CLEAN AIR SCREEN (See Fig. 14) Air screen must be kept free of dirt and chaff to prevent engine damage from overheating. Clean with a wire brush or compressed air tb remove dirt and stubborn dried gum fibers. NOTE: Although mu{ti-viscosity oils (5W30, 10W30 etc.) improve starting in cold weather, these multkviscosity oils will result in increased oil consumption when used above 32°F. Check your engine oil levet more frequently to avoid possible engine damage from running low on oil.. Change the oil after the first two hours of operation and every 50 hours thereafter or at least once a year if the tractor is not used for 50 hours in one year. CLEAN ENGINE (See Fig. 14} COOLING FINS Check the crankcase oi] level before starting the engine and after each eight (5) hours of continuous use. Tighten oil fill cap/dipstick securely each time you check the oil level. Remove any dust, dirt or oil from engine cooling fins to prevent engine damage from overheating. Engine blower housing must be removed. Remove side panels and hood sSee"TO REMOVE HOOD AND GRILL ASSEMBLY" in the ervice and Adjustments section of this manual.) TO CHANGE ENGINE OIL (See Figs. 12 and t3) Determine temperature range expected before oil change. All oil must meet API service classification SG. Be sure tractor is on level surface. , Oil witl drain more freely when warm. Catch oil in a suitable container. • Remove oil filler cap. Be careful not to allow dirt to enter the engine when changing oil. o Remove drain plug. After oil has drained completely, replace oil drain plug and tighten securely. , Refitl engine with oil through oil filler tube, Pour slowty. Do not overfill° For approximate capacity see "Product Specifications" on page 3 of this manua!. o Use gauge on dipstick for checking level. Be sure dipstick is in all the way for accurate reading. Keep oit at "FULL" line on dipstick. / COOLING FINS UNDER HOUSING (BOTH SIDES) \ AiR SCREEN FiG. 14 ENGINE OIL FILLER CAP DIPSTICK FiG. 12 15 CUSTOMER AiR FILTER RESPONSiBiLITIES ENG1NE OtL FILTER (See Fig. 15) Your engine will not run properly using a dirty air filter. Clean the foam pre-cleaner element after every 25 hours of operation or every season. Service paper cartridge every !00 hours or every season, whichever occurs first. Replace the engine oil filter every season or every other oil change if the tractor is used more than 100 hours in one year. Service air cleaner more often under dusty conditions. * IN-LINE Remove wing nut and cover. o Remove seal and cartridge plate. TO SERVICE PRE-CLEANER Slide foam pre-cleaner FUEL FILTER (See Fig. 16) The fuel fllter should be replaced once each season. If fuel filter becomes clogged, obstructing fuel flow to carburetor, replacement is required. off cartridge. * With engine cool, remove filter and plug fuel line sections. • Place new fuel filter in position in fuel line with arrow pointing towards carburetor. • Be sure there are no fuel line leaks and ciamps are properly positioned, o Immediately wipe up any spiIled gasoline. Wash it in liquid detergent and water. Squeeze it dry in a clean cloth. - Saturate it in engine oil. Wrap it in clean, absorbent cloth and squeeze to remove excess oil. TO SERVICE CARTRIDGE . Gentry tap the flat side of the paper cartridge to dislodge dirt. Do not wash the paper cartridge or use pressurized air, as this will damage the cartridge. Replace a dirty, bent, or damaged cartridge, . Reinstall the pre-cleaner (cleaned and oiled) over the paper cartridge, . Reassemble air cleaner, cartridge plate, and seal. , Install the air cleaner cover and wing nut. Tighten wing nut 1/2 turn to 1 full turn after nut contacts cover. Do not overtighten. CLAMP _ j CLAMP FIG. 16 WING NUT COVER CLEANING CARTRIDGE PLATE FOAM PRE-CLEANER __ Clean engine, battery, seat, finish, etc. of all foreign matter. o Keep finished surfaces and wheels free of atl gasoline, oil, etc. • Protect painted surfaces with automotive type wax. SEAL __ CARTRIDGE We do not recommend using a garden hose to clean your tractor unless the electrical system, muffler, air filter and carburetor are covered to keep water out. Water in engine can result in a shortened engine life. FIG. 15 MUFFLER Inspect and replace corroded muffler and spark arrester (if equipped) as it could create a fire hazard and/or damage. SPARK o PLUGS Replace spark plugs at the beginning of each mowing season or after every 100 hours of operation, whichever comes first. Spark pIug type and gap setting are shown in "PRODUCT SPECIFICATIONS" on page 3 of this manual. !6 SERVICE CAUTION: BEFORE PERFORMING Depress clutch/brake _ ® * ADJUSTMENTS ANY SERVICE OR ADJUSTtVlENTS: pedal fully and set parking brake. Place attachment clutch in "DISENGAGED position, lace ignition gearshift keylever in 'NEUTRAL'position. Turn "OFF" and remove key. Make sure the blades and all moving parts have completely stopped. Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with plug. POWER TAKE OFF (CLUTCH Fig, 17) Stop engine. Screw brake rod back into clevis until clevis pin is against rear edge of stot in brake arm. Do not over tighten (see "IMPORTANT" above). PULLEY -See The power take-off clutch should provide years of service. The clutch incorporates a built-in brake that stops the pulley almost immediately. Eventually, the internal brake will wear so the mower blades wilt not stop as recommended. Adjustments should be made by your nearest authorized service center. _Jf_- ss--._. ....... ':_=._. J Tighten jam nut against clevis. Replace access hole cover. o CLUTCH PULLEY Road test tractor for proper dectutching as stated above. proper adjustment cannot be nance is necessary. Contact service center, stopping distance and Readjust if necessary, if attained, further mainteyour nearest authorized CLEVIS PIN _,_, , \ JAM NUT _/___._ Ir FIG, t7 r_n_r,_ ARM TO ADJUST BRAKE (See Fig. 18) If tractor requires more than six (6) feet stopping distance at high speed in highest gear, then brake must be adjusted. iMPORTANT: DO NOT OVER TIGHTEN BRAKE, WHEN DEPRESSING CLUTCH BRAKE PEDAL, THE MOTION DRIVE BELT MUST STOP MOVING (DECLUTCH FROM ENGINE PULLEY) BEFORE BRAKE ENGAGES. IMPROPER ADJUSTMENT WILL CAUSE HARD SHIFTING AND EXCESSIVE WEAR TO BRAKE LINING. = Park and turn off the tractor on a level surface. Place gear shift lever in "N" (neutral) position. Disengage parking brake and be sure tractor does not roll in either direction. Lower mower deck (if installed on tractor). Snap out access hole cover on left side of tractor above footrest. Loosen jam nut at clevis which will allow brake rod to be rotated. With pliers, from underside of frame, unscrew brake rod from clevis four (4) to six (6) full turns. o ' '_ _'_> FIG. 18 Your tractor is equipped with an adjustable brake system which is mounted on the left side of the transaxle, o BRAKE ROD Start tractor with gear shift lever in "N" (neutral) position. Slowly depress clutch/brake pedal to the point where the motion drive belt stops moving, Hold clutch/brake pedal in this position and engage parking brake. If belt begins to move after engaging parking brake, reset parking brake by depressing clutch/brake pedal slightly to next notch on parking brake. 17 :>' SERVICE AND ADJUSTMENTS TO REPLACE MOTION Figs. 19 and 20) DRIVE BELT (See TO ADJUST STEERING WHEEL ALIGNMENT If steering wheel crossbars are not horizontal (left to right) when wheels are positioned straight forward, remove steering wheel and reassemble per instructions in the Assembly section of this manual. Park the tractor on level surface. Engage parking brake. For ease of service there is a belt installation guide decal On bottom side of left footrest. It is not necessary to remove mower. BELT REMOVAL - FRONT WHEEL TOE4N , Front wheel toeqn is required for proper steering operation. Toe-in was set at the factory and adjustment should not be necessary, If parts in the front axle or steering mechanism have been replaced or damaged, check toe-in and adjust if necessary. Raise hood and disconnect negative ground battery cable. Set parking brake (to get belt slack). Loosen (do not remove) two (2) engine pulley belt guide bolts and swivel R.H. side of belt guide up. Tighten L.H. bolt to hold belt guide in position. o , TO CHECK TOE-IN (See Fig. 21) - Roll belt off engine pulley. Roll belt off "V" idler, flat idler and ciutching pulleys, • Roll belt off clutch pulley-between Pull belt off transaxte pulley. BELT INSTALLATION - ADJUSTMENT * idfer Position front wheels straight ahead. Measure distance between wheels at front and rear of tires (dimensions "A" and "B"). Front dimension "A" should be tt8" to t/4" less than rear dimension "B". pulley and chassis. TO ADJUST TOE-IN (See Figs. 2I and 22) - • Push belt down from engine pulley area. Place back (flat) side of belt on flat idler (flat idler is next to chassis). • Place belt on clutching idler and over clutch pulley. "V" (narrow) part of belt should engage clutch pulley. • Place belt around transaxle pulley. should engage transaxle pulley. • Make sure "V" part of belt engages "V" idter_ - Roll belt over engine pulley. • Loosen L.H. engine pulley belt guide bolt and swivel belt guide on to R.H. bolt. Tighten LH, and R.H, bolts securely. It is important that both tie rods be equal in length before adjusting toe-in. Both tie rods should measure approximately 10-1/4" in tength (see inset). Adjust if necessary. "V" part of belt , Loosen jam nuts at adjustment sleeves on tie rods. * Adjust both tie rods equally until dimension "A" is 1/8" to 1/4" less than dimension "B". o Tighten jam nuts securely, B ® Release parking brake, IMPORTANT: CHECK BRAKE ADJUSTMENT, LH, BOLT FRONT OF TRACTOR A ENGINE PULLEY _" FBG. 21 TIE ROD ADJUSTMENT SLEEVES . BOLT FroG.19 CLUTCH PULLEY FLAT iDLER JAM NUTS FIG. 22 FRONT WHEEL "'V" iDLER CLUTCH{NG IDLER TRANSAXLE CAMBER The front wheel camber is not adjustable on your tractor. If damage has occurred to affect the front wheel camber, contact your nearest authorized service center. PULLEY FiG. 20 !8 SERVICE AND ADJUSTMENTS TO REMOVE WHEEL FOR REPAIRS TO REMOVE CABLES, REVERSE ORDER • FRONT WHEEL (See Fig. 23) • Block up axle securely. o Remove axle cover, retaining ring and washersto allow wheel removal. . Repair tire and reassemble. • Replace washers and snap retaining ring securely in axle groove. ® Replace axle cover. BLACK cable first from left side of chassis and fully charged battery. RED cable last from both batteries. WASHERS RETAINING RtNG AXLE COVER FIG. 23 L.H,PANEL BOLT REAR WHEELBlOCk rear axle securely. / Remove five (5) hub bolts to allow wheel removal. • Repair tire and reassemble. Replace and tighten hub bolts and axle cover securely. TO START ENGINE WITH A WEAK See Figs. 24 and 25) _. j_ ate e_ses, and _eHats ter'_ BATTERY FIG. 25 Keep sparks, flame away from bateye protection a,oo ba,e,o,. O TO REPLACE i FUSE Replace with 30 amp automotive-type plug-in fuse, fuse holder is located behind the dash. The ............................. 1 If your battery is too weak to start the engine, it should be recharged, tf "jumper cables" are used for emergency starting, follow this procedure: IMPORTANT: YOUR TRACTOR IS EQUIPPED WITH A 12 VOLT NEGATIVE GROUNDED SYSTEM, THE OTHER VEHICLE MUST ALSO BE A t2 VOLT NEGATIVE GROUNDED SYSTEM. DO NOT USE YOUR TRACTOR BATTERY TO START OTHER VEHICLES. TO REPLACE HEADLIGHT BULB . Raise hood. = Pull bulb holder out of hole in the backside of the grill. • Replace bulb in holder and push bulb holder securely back into the hole in the backside of the grill. Close hood. . TO ATTACH JUMPER CABLES • iNTERLOCKS Connect each end of the RED cable to the POSITIVE (+) terminal of each battery, taking care not to short against chassis. AND RELAYS Loose or damaged wiring may cause your tractor to run poorly, stop running or prevent it from starting. Connect one end of the BLACK cable to the NEGATIVE (-) terminal of fully charged battery. Connect the other end of the BLACK cable to a bolt on the L.H. side of chassis, away from fuel tank and battery. Check wiring. See the electrical wiring diagram in the Repair Parts section of this manual. 19 SERVICE A TO REMOVE HOOD (See Figs. 26 & 27) AND GRILL ADJUSTMENTS ASSEMBLY With engine off turn idle fuel adjusting needle in (clockwise) closing it finger tight and then turn out (counterclockwise) 1-1/4 turns. • Lift hood. Disconnect headlight wire connection. o Unscrew one screw at rear of each side panel. • Pivot hood and side panel forward and lift off tractor. Turn main fuel adjusting needle in (clockwise) closing finger tight and then turn out (counterclockwise) 1 turn. FINAL SETTING - , To replace, reverse above procedure. * * Start engine and allow to warm for five minutes. Make final adjustments with engine running and shift/motion control lever in "NEUTRAL" position. With throttle control lever in "FAST" position, turn main fuel adjusting needle in (clockwise) until engine begins to die then turn out (counterclockwise) until engine runs rough. Turn needle to a point midway between those two positions. Idle speed setting- With throttle control lever in "SLOW" position, engine should idle at 1400 RPM. If engine idles too stow or fast, turn idle speed adjusting screw in or out until correct idle is attained. FiG. 26 WiRE CONNECTION \ * Recheck idle speed. Readjust if necessary. ACCELERATION TEST FiG. 27 ENGINE TO ADJUST THROTTLE CONTROL CABLE (See Fig. 28) The throttle control has been preset at the factory and adjustment should not be necessary. Check adjustment as described below before loosening cable, if adjustment is necessary, proceed as follows: o With engine not running, move throttle control lever to "FAST" position. o Check that throttle lever is against high speed stop. If it is not, loosen clamp screw and pull throttle cable until lever is against stop. Tighten clamp screw securely. TO ADJUST CARBURETOR (See Fig. 29) The carburetor has been present at the factory and adjustment should not be necessary. However, minor adjustment may be required to compensate for differences in fuel, temperature, altitude or load. If the carburetor does not need adjustment, proceed as follows: in general, turning the adjusting needles in (clockwise) decreases the supply of fuel to the engine giving a leaner fuel/air mixture. Turning the adjusting needles out (counterclockwise) increases the supply of fuel to the engine giving a richer fuet/air mixture. IMPORTANT: DAMAGE TO THE NEEDLES AND THE SEATS tN CARBURETOR MAY RESULT IF SCREW IS TURNED IN TOO TIGHT. PRELIMINARY SETTING • Idle fue! needle setting - With throttle control lever in "SLOW" position, turn idle fuel adjusting needle in (clockwise) until engine begins to die and then turn out (counterclockwise) until engine runs rough. Turn needle to a point midway between those two positions, Be sure you have a clean air filter, and the throttle control cable and choke are adjusted properly (see 20 above). Move throttle control lever from "SLOW" to "FAST" position. If engine hesitates or dies, turn idle mixture screw out (counterclockwise) 1/8 turn. Repeat test and continue to adjust, if necessary, until engine accelerates smoothly. High speed stop is factory adjusted. Do not adjust-damage may result. IMPORTANT: NEVER TAMPER WITH THE ENGINE GOVERNOR, WHICH IS FACTORY SET FOR PROPER ENGINE SPEED. QVERSPEEDING THE ENGINE ABOVE THE FACTORY HIGH SPEED SETTING CAN BE DANGEROUS. IFYOUTHINKTHE ENGINE-GOVERNED HIGH SPEED NEEDS ADJUSTING, CONTACT YOUR NEAREST AUTHORIZED SERVICE CENTER, WHICH HAS PROPER EQUIPMENT AND EXPERIENCE TO MAKE ANY NECESSARY ADJUSTMENTS. THROTTLE : LEVER SHOWN {N HIGH SPEED _ POS|TtON THROTTLE LEVER SHOWN q . |N LOW SPEED Z& _ THROTTLE /I CABLE CLAMP / SCREW POSmON _I [_,.,_'/?'_ _'___H|GH SPEED STOP FroG°28 IDLE SPEED iDLE FUEL SCREW NEEDLE MAmN FUEL ADJUSTING NEEDLE FIG. 29 STORAG ENGINE Immediately prepare your tractor for storage at the end of the season or if the tractor will not be used for 30 days or more. FUEL SYSTEM N_-Neverstore the tractor wit_'_*"-'---'--_ n the tank inside a building where fumes may reach an open flame or spark. AI!ow the engine to cool i _ J_ in.,y .o'osu,e. TRACTOR Remove mower from tractor for winter storage. When mower is to be stored for a period of time, clean it thoroughly, remove all dirt, grease, leaves, etc. Store in a clean, dry area. o Clean entire tractor (See"CLEANING" in the Customer Responsibilities section of this manual). o inspect and replace belts, if necessary (See belt replacement instructions in the Service and Adjustments section of this manual). Be sure that all nuts, bolts and screws are securely fastened. Inspect moving parts for damage, breakage and wear. Replace if necessary. Fully charge the battery for storage, , To help prevent corrosion and power leakage during long periods of storage, battery cables should be disconnected and battery cleaned thoroughly (see "TO CLEAN BATTERY AND TERMINALS" in the Customer Responsibilities section of this manual). , Start the engine and let it run until the fuel lines and carburetor are empty, , Never use engirte or carburetor cleaner products in the fuel tank or permanent damage may occur. , Use fresh fuel next season. OiL Drain oil (with engine warm) and replace with clean engine oil. (See "ENGINE" in the Customer Responsibilities section of this manual), BATTERY After a period of time in storage, battery may require recharging, Drain the fuel tank. ENGINE Touch up all rusted or chipped paint surfaces; sand lightly before painting, - * NOTE: Fuel stabilizer is an acceptable alternative in minimizing the formation of fuel gum deposits during storage. Add stabilizer to gasoline in fuel tank or storage container, Always follow the mix ratio found on stabilizer container. Run engine at least 10 minutes after adding stabilizer to allow the stabilizer to reach the carbu rotor. Do not drain the gas tank and carburetor if using fuel stabilizer. Lubricate as shown in the Customer Responsibilities section of this manual. * !MPORTANT: IT IS IMPORTANT TO PREVENT GUM DEPOSITS FROM FORMING IN ESSENTIAL FUEL SYSTEM PARTS SUCH AS CARBURETOR, FUEL FILTER, FUEL HOSE, OR TANK DURING STORAGE. ALSO, EXPERIENCE INDICATES THAT ALCOHOL BLENDED FUELS (CALLED GASOHOL OR USING ETHANOL OR METHANOL) CAN ATTRACT MOISTURE WHICH LEADS TO SEPARATION AND FORMATION OF ACIDS DURING STORAGE. ACIDIC GAS CAN DAMAGE THE FUEL SYSTEM OF AN ENGINE WHILE IN STORAGE. CYLINDERS After cleaning, leave cables disconnected and place cables where they cannot come in contact with battery terminals. • Remove spark plug(s). • Pour one ounce of oil through spark plug hole(s) into cylinder(s). • Turn ignition key to"START" position for a few seconds to distribute oil. = Replace with new spark plug(s). OTHER Do not store gasoline from one season to another. Be sure battery drain tube is securely attached, If battery is removed from tractor for storage, do not store battery directly on concrete or damp surfaces, • Replace your gasoline can if your can starts to rust. Rust and/or dirt in your gasoline will cause problems. • If possible, store your tractor indoors and cover it to give protection from dust and dirt. • Cover your tractor with a suitable protective cover that does not retain moisture. Do not use plastic. Plastic cannot breathe which allows condensation to form and witl cause your tractor to rust. IMPORTANT: NEVER COVER TRACTOR WHILE ENGINE AND EXHAUST AREAS ARE STILL WARM, 21 "FRO PROBLEM CAUSE Wil! not start 1. Out of fuel. 2. 3. 4. 5. 6. 7. Engine not "CHOKED" Engine flooded. Bad spark plug, Dirtyair filter. Dirty fuel filter. Water in fuel LESHOOTING CORRECTION t, Fill fuel tank. properly, 2, 3. 4. 5, 6. 7. 8, 9. 10. Loose or damaged wiring, Carburetor out of adjustment, Engine valves out of adiustment. 8. 9. t0. See "TO START ENGINE" in Operation section. Wait several minutes before attempting to start, Replace spark pJug. Clean/replace air filter, Replace fuel filter. Drain fuel tank and carburetor, refill tank with fresh gasoline and replace fuel filter. Check all wiring. Contact an authorized service center/department. Contact an authorized service centeddepartment, Hard to start 1. 2. 3. 4. 5, 6. 7. 8, Dirty air filter. Bad spark plug. Weak or dead battery, Dirty fuel filter, Stale or dirty fuel. Loose or damaged wiring, Carburetor out of adjustment. Engine valves out of adjustment, !, 2, 3, 4. 5, 6, 7. 8, Clean/replace air filter. Replace spark plug. Recharge or replace batteiy. Replace fuel filter, Drain fuel tank and refill with fresh gasoline. Check all wiring, Contact an authorized service center/department, Contact an authorized service center/department, Engine 1. 2. 3. 4. Clutch!brake pedal not depressed. Attachment dutch is engaged. Weak or dead battery. Blown fuse. 5. 6, 7, 8, 9. Corroded battery terminals, Loose or damaged wiring. Faulty ignition switch, Faulty solenoid or starter. Fauity operator presence switch(es). l, 2. 34. 5, 6, 7. 8. 9. Depress clutch/brake pedal. Disengage attachment ctutch, Recharge or replace battery. Replace fuse. Clean battery terminals. Check ali wiring, Check/replace ignition switch. Check/replace solenoid or starter. Contact an authorized service center/depadment. t, 2. 3. 4. Weak or dead battery. Corroded battery terminals. Loose or damaged wiring, Fautty solenoid or starter. 1. 2, 3. Recharge or replace battery. Clean battery terminals. Check all wiring. 4, Check/replace 1. 2. 3. 4. 5, 6, 7. 8. 9. Cutting too much grass/too fast. Throttle in "CHOKE" position, Build-up of grass, leaves and trash under mower. Dirty air filter. Low oil level/dirty oil, Faulty spark ptug, Dirty fuel filter. State or dirty fuel, Water in fuel. t. 2, 3, 4. 5. 6, 7. 8. 9, Set in "Higher Cut" position/reduce speed. Adjust throttle control Clean underside of mower housing, Clean/replace air filter. Check oi! level/change oil. Clean and regap or change spark plug. Replace fuel filter. Drain fuel tank and refill with fresh gasoline. Drain fuel tank and carburetor, refill tank with fresh gasoline and replace fuel filter, Connect and tighten spark plug wire, Clean engine air screen/fins, Clean/replace muffler. Check all wiring, Contact an authorized service centeddepartment. Contact an authorized service center/department. Engine start will not turn over clicks but wilt not Loss of power 10. 11. t2. !3. 14. 15. Excessive vibration Spark plug wire loose. Dirty engine air screen/fins. Dirty/clogged muffler, Loose or damaged wiring, Carburetor out of adiustment, Engine valves out of adiustment. 1. 2. Worn, bent or loose blade. Bent blade mandrel, 3, Looseldamaged 10. 11, t2. t3, 14. 15. 1. 2. 3, part(s). 22 solenoid or starter, Replace blade, Tighten blade bott. Replace blade mandrel. Tighten loose part(s), Replace damaged parts. TROUBLESHOOTING .......... PROBLEM Engine continues to run when operator leaves seat with attachment clutch _._m. CORRECTION CAUSE 1. Faulty operator-safety presence control system. 1. 2. 3. 4. Worn, bent or loose blade. Mower deck not level. Buitdup of grass, leaves, and trash under mower. Bent blade mandrel. 1. Check wiring, switches and connections. If not corrected, contact an authorized service cented department. 1. 2. 3. 4. Replace blade. Tighten blade bolt. Level mower deck. Clean underside of mower housingReplace blade mandrel. engaged Poor cut - Uneven Mower blades witl not rotate Poor grass discharge 1. Obstruction t. Remove obstruction. 2. 3. 4. 5. Mower drive belt out of adjustment. Worn!damaged mower drive belt. Frozen idler puliey. Frozen blade mandrel 2. 3. 4. 5. Adjust mower drive belt_ Replace mower drive belt. Replace idler pulley. Replace blade mandrel. 1, Engine speed too siow. Travel speed too fast. Wet grass. Mower deck not level Low/uneven tire air pressure. Worn. bent or loose blade. Buildup of grass, leaves and trash under mower. Mower drive bett worn or out of adjustment. Blades improperly installed. Improper blades used. 1. 2. 3. 4. Place throttle control in "FAST" position. Shift to slower speed. Allow grass to dry before mowing. Level mower deck. 2. 3. 4. 5. 6. 7. 8. 9. 10. in clutch mechanism. 5. 6. 7. 8. g. 10. Check tires for proper air pressure. Replace/sharpen blade. Tighten blade bolt. Clean underside of mower housing. Replace/adjust mower drive belt. Reinstall blades sharp edge down. Replace with blades listed in this manual. Headlight(s) not working (if so equipped) 1. Switch is "OFF". 1. Turn switch "ON". 2. 3. 4. 5. Bulb(s) burned out. Faulty light switch. Loose or damaged wiring. Blown fuse. 2. 3. 4. 5. Replace bulb(s). Check/replace light switch. Check wiring and connections. Replace fuse. Battery will not charge 1. 2. 3. 4. Bad battery cell(s). Poor cable connections. Faulty regulator (if so equipped). Faulty alternator. l. 2, 3. 4. Replace battery. Check/clean all connections. Reptace regulator. Replace alternator. Engine "backfireS" when turning engine "OFF" 1. Engine throttle control not set at "SLOW" position for 30 seconds before stopping engine. 1. Move throttle control to "SLOW" position and allow to idie for 30 seconds before stepping engine. 23 20 HP TRACTOR - o MODEL NUMBER 917,250051 SCHEMATIC RED BLACK BATTERY FUSE 30 AMP, U",.D RED WHITE _C *...... DI t 1 STARTER WHITE BLACK RED _ C) _ J F _ CLUTCH / BRAKE (PEDAL UP) NED ] I E_ _ B RED ELECTRIC CLUTCH _ A RgD _ F BLACK _ PTO (DISENGAGED) I ........ 1 86 I 85 SEAT SWITCH (NOT OCCUPIED) BLACK RED ,87_: _o, BLACK I BLACK _ GROUNDING CONNECTOR OPERATOR PRESENCE RELAY 1 BLACK LIFT KIT ___ WIRING IGNITION UNIT ] SPARK PLUGS _ CHARGING SYSTEM OUTPUT _5 AMP DC @ 3600 RPM ,_ _P L ELLOW __ RED 86 . 26 VOLTS AC @ 3600 RPM (REGULATOR DISCONNECTED} __REGULATOR__ 851 _ _ 30 HEADLIGHT SWITCH (OFF) RELAY HEAD LIGHTS NON-REMOVABLE CONNECTIONS /7 PTO SWITCH REMOVABLE CONNECTIONS IGNITION SWITCH POSITION OFF ] oN I B_D B+A,C+F WIRING INSULATED CUPS POSITION START OFF ON -i CIRCUIT M BB+L ++S G NOTE: IF WIRING INSULATED CLIPS WERE REMOVED FOR SERVICING OF UNIT, THEY SHOULD BE REPLACED TO PROPERLY SECURE YOUR WIRING 24 CIRCUIT c _B H _B E F A D _ _ 1 | 4 REPAIR PARTS 20 HP TRACTOR ELECTRIC - - MODEL NUMBER 917.250051 LiFT ACTUATOR \ \ \ \ \ \ 7 f i 11 <12 \ \ \ \ 14 \ \ \ 13 \ \ KEY NO. PART NO. 1 I862J 2 3 4 5 6 7 1863J 8331J 1857J 1865J 1864J 877A149 I f DESCRIPTION KEY NO. Screw - Sl. Fil. Hd. Mach. No, 1032 x 1-5/8 Lockwasher - No, 10 Housing Cover Cover Gasket Snap Ring Retaining Ring Spring Washer (Use 3 or 4 as req'd.) 25 PART NO. 8 9 10 11 12 674A281 1859J 1861J 673A218 13 t4 1860J 1858J DESCRIPTION Pawl & RampWasher Out put Gear Motor- 12V Connector Body Kit Not Serviced Separately Order complete actuator Part# 124371X Thrust Washer intermediate Gear REPAIR PARTS 20 HP TRACTOR - - MODEL NUMBER 917.250051 ELECTRICAL A 8 C D E F _!:_57 2O 29 19 3g 37 \ \ 27 5O 26 REPAIR PARTS 20 HP TRACTOR - MODEL NUMBER 917.25005! ELECTRICAL KEY PART NO. NO. 1 2 3 4 5 6 7 8 9 10 tl t2 13 14 15 16 109310X STD365402 123620X 124211X 417tR 1t0712X t21537X 7603J 7697J 109596X 138406 10090400 STD541225 17720408 104445X 71031008 17 18 19 20 21 22 73951000 74520636 139207 4152J 108824X 71130724 23 24 25 26 27 28 29 30 31 32 33 STD523707 !21080X 1!050600 4021J 4022J 4799J 131563 74641008 129458 127170X 128224 KEY PART NO. NO. DESCRIPTION Key Switch, Ignition Cover, Key Switch Nut, Ignition Clip Switch, Light Battery Tray, Battery Tube, Battery Drain Clamp, Hose Solenoid Washer, Lock t/4 Nut, Flex, Jam 1/4-20 ScrewThd. Cut. 1/4_20 x 1/2 TY23 Switch, Interlock Screw, Hex Washer Head #10-32 x 1/2 Nut, Hex, Keps #10-32 Bolt, Hex 3/8-16 x 2-1/4 Grade 5 Flamess, Ignition Bulb, Headlight Fuse Bolt, Hex Head, Fin. 7/16-20 UNF x 1-1/2 Grade 8 Bolt, Hex Head 3/8-16 x 3/4 Cable, Ground Washer, Lock, External Tooth 3/8 Switch, P.T.O. Nut, Hex Cable, Battery CoverTerminal Screw #10-32 x 1/2 Cable, Starter Clutch, Electric Spacer, Clutch 34 35 36 37 39 40 41 42 43 44 45 110882X 126197X STD551137 72240460 123198X 102476X STD522507 STD551025 STD541025 STD55t125 136850 46 47 48 49 50 51 12t305X 19171216 109748X 121264X I22822X 10040700 52 53 54 55 56 57 58 59 60 61 62 63 t24371X 7085J 4940M 72110608 10040600 73220600 5950J 677A886 131133 9698R 8984R !27017X DESCRIPTION Stop, Clutch Washer 1-1/2 x 15/32 x .250 Washer, Lock 3/8 Bolt, Carriage 1/4-20 x 7-1/2 Nut, Wing t/4-20 Guard, Terminal Bott, Hex Head 1/4-20 x 3/4 Washer 9/32 x 5/8 x 16 Gauge Nut, Hex 1/4-20 Washer, Lock 1/4 Harness, Light Socket (includes Key #20) Switch, Plunger Washer 17/32 x 3/4 x 16 Gauge Relay, Operator Presence Cap Set, Battery Ammeter Washer, Lock, Heavy Helical Spring 7/16 Actuator, Electric Pin, Actuator Retainer, Spring Bolt, Carriage 3/8-16 x I Grade 5 Washer, Lock Hvy Hlct Spr 3/8 Nut, Hex 3/8-16 Bushing Bracket Asmo Actuator Harness Asm. Lift Switch Ground Wire Lift Switch Lift Harness NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm 27 REPAIR PARTS 20 HP TRACTOR CHASS_SAND A 8 - = MODEL NUMBER 917=250051 ENCLOSURES C D E F L M ";f N 0 13 61 56 : @5 P (::,_62 6 43 53 5? H ,/17 44 : 28 REPAIR PARTS 20 HP TRACTOR CHASSIS AND KEY PART NO. NO. 1 127439 2 131451 3 105529X 4 109227X 5 73680500 6 275IR 7 120579X 8 126656X 9 73680600 10 12t642X459 11 106202X 12 123976X 13 STD523707 14 123740X 15 17490608 16 17 18 t9 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 17490616 105511X 121249X 124181X 7205041 t 105531X 105509X 127334X t23549X 106082X 123487X 7834R 7833R 105465X459 105466X 105464X459 t38597 110893X 7982J 74760716 73800600 - = MODEL NUMBER 917.250051 ENCLOSURES KEY PART NO. NO. DESCRiPTiON Seat Pan, Seat Bolt, Shoulder Pad, Spacer Nut, Crownlock 5/16q8 Clip Nut, Pal Bracket, Pivot, Seat Locknut 3/8-16 Fender Reflector, Taillight Nut, Hex Flange Head 1/4-20 Bolt, Hex Head 3/8-16 x 3/4 Spring Screw, Hex Washer Head, Thd., Roll. 3/8-16 x 1/2 Screw, Hex Washer Head, Thd., Roll. 3/8-16xl Strap, Fender Spacer, Split Spring, Compression Bolt, Carriage 1/4-20 x 1-3/8 Nut, Push Bracket, Fender Fuel Tank Cap, FuelTank Pad, Spacer Clamp, Hose Line, Fuel Line, Fue! Footrest, LH. Pad, Footrest Footrest, R.H. Rail, Frame, R.H. Rail, Frame, LH. Drawbar Bolt, Hex Head 7/16_14 x 1 Locknut 7/16-14 37 38 39 40 41 42 43 44 45 46 47 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 108403X459 Side Panel, R.H. 121248X Bushing, Snap 108410X459 Side Panel, L.H. 130523 Bracket, Pivot, Frame, R.H. 121055X -.Bracket, Pivot, Frame, L.Ho 106013X459 Hood 136532 Bumper Hood 120153X Grill 108512X Bracket, Grill Pivot, R.H. 108513X Bracket, Grill Pivot, LH. 1!0898X Lens, Headlight Bar 132257 Bezel 121246X Bracket, Switch 108067X Nut, Pal 106091X Hinge, R,H. 106090X Hinge, L.H. 110350X459 Strap, Grill 19171912 Washer 17/32 x t-3/16 x t2 Gauge 17490612 Screw, Hex Head, Thd., Roll. 3/8 _16x 3/4 121251X Strip, Foam 3645J Bushing 139277 Stem, Fuel Tank 105500X Retainer, Belt, Lower 127018X Bolt, Shoulder 5/16-18 UNC 19131312 Washer 13/32 x 13/16 x 12 Gauge 120068X Knob 106088X Strip, Foam 106909X Screw, Special 106910X Washer 108402X U-Clip 124238X Cap, Spring 19131614 Washer 13/32 x 1 x 14 Gauge NOTE: 29 DESCRiPTiON All component dimensions given in U.S. inches 1 inch = 25.4 mm REPAIR PARTS 20 HP TRACTOR GROUND A - - MODEL NUMBER 917.,?.50051 DRIVE B C D E F G G G Q._72 28 _4 _ t7 104 71 90 86, 85 87 V / \ L 9 1 H J K L M N O P Q R S ":i'70 _ 76 28 17 _.3" 1 57 ; 30 _,_ 62 T U V REPAIR PARTS 20 HP TRACTOR GROUNO - - MODEL NUMBER 917.25005t DRIVE KEY PART NO, NO. 1 2 136327 139360 3 4 5 6 7 74780412 19091212 72140610 128124 17720408 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 3I 32 33 34 35 36 127881 108885X 19132616 STD55t125 110867X STD523707 74780624 110947X 133692 73680600 121355X STD55t137 19131614 110895X 132922 121063X 72140506 I01344L 122825X 122824X 19131612 72110614 72140606 102403X STD55t037 73680700 76020816 101358K 12t356X 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 207J 12000039 I21361X STD5237t5 74760620 t21357X STD570907 101356L 104360X 121358X 19131413 12!360X !04577X STD5237t0 17190516 52 STD522507 KEY PART NO. NO, DESCRIPTION Cover, Wheel Hub Engine, Kohler, 20 HP, Modei No. M20QS, Type No. 49634 Bolt, Hex Head 1/4o20 x 3/4 Washer 9/32 x 3/4 x 12 Gauge Bolt, Carriage 3/8-16 x 1-1/4 Heat Shield, Front Screw, Hex Head, Thread Cutting 1/4-20 x I/2 Muffler Guard, Muffler Washer 13/32 x 1-5/8 x 16 Gauge Washer, Lock 1/4 Base, Engine Bolt, Hex Head 3/8-16 x 3/4 Bolt 3/8-t6 x 1-1/2 Guard, Chart Spacer Plate, Engine Mounting Locknut 3/8-16 Pulley, Ground Drive Washer, Lock 3/8 Washer 13/32 x 1 x 14 Gauge Nytiner Kit, Spark Arrester Bracket, V-Pulley, Mule Drive Bolt, Carriage 5/16-18 x 3/4 Pulley Bracket, Flat Idler Belt Guard, Mule Drive Washer 13/32 x 1 x 12 Gauge Bolt, Carriage 3/8-16 x t-3/4 Bolt, Carriage 3/8-16 x 3/4 _dler, Fiat Washer 13/32 x 13/16 x 16 Gauge Nut, Crowntock 7/I6-14 Pin, Cotter t/4 x 1 Clutch Bracket Assembly Bracket, Clutch, with Bearing (_nctudes Key Number 98) Washer, Hardened Ring, Klip Idler, Grooved Bolt, Hex Head 3/8-16 x 1-3/4 Bolt, Hex Head 3/8-16 x 1-1/4 Spdng, Extension, Clutch Pin, Cotter 3/32 x 3/4 Rod, Clutch Idler, Flat Retainer, Spring Washer 13/32 x 7/8 x 13 Gauge Retainer, Belt Adapter Bolt, Hex Head 3/8-16 x 1 Grade 5 Screw, Hex Head, Thread Cutting 5/16-18 x ! Bolt, Hex Head 1/4-20 x 3/4 53 54 55 56 57 58 59 60 6t 62 63 64 65 66 67 68 69 70 73680400 122253X 105598X I06932X 73680500 122268X 110883X 120404X 74760716 STD551143 137524 9204H 104375X 121749X STD571812 104601X 132755 17720410 7I 72 73 74 75 76 132777 11050600 STD541137 8883R 677A637 74370612 77 78 79 80 81 82 83 84 85 86 87 88 89 90 9t 92 93 94 95 96 97 98 99 100 101 t02 103 104 74760614 101122M 72140405 STD541025 7229j 1685H STD533110 5308J 7241j 73530600 t00604K 5102J 124236X 136284 74321016 135758X431 7563R 12000034 1304H 2228M 74760720 105706X 9858M1 5304J 2t4J STD541410 633Al09 2751R DESCRIPTION Nut, Crownlock 1/4-20 Rod, Shift, Hi-Lo Bracket, Shift Rod Knob Locknut 5/I6q 8 Clip, Spring, Connecting Link V-Belt Bracket, Support, Transaxle BoJt, Hex Head 7/16-14 x 1 Washer, Lock 7/16 - Pulley, Transaxle Locknut 1/2-20 Shaft, Foot Pedal Washer 25/32 x 1-1/4 x 16 Gauge Pin, Roll 3/16 x t-14 Bracket, Interlock Control, Throttle Screw, Hex Head, Thread Cutting t/4-20 x 1 Control, Choke Washer, Lock, External Tooth 3/8 Nut, Hex 3/8-24 Cover, Foot Pedal Bracket, Brake Screw, Machine, Undercut Flat Head 3/8-16 x 3/4 Bolt, Hex Head 3/8-16 x 7/8 Band, Brake Bolt, Carriage 1/4-20 x 5/8 Nut, Hex 1/4-20 Guide, Brake Rod Locknut 5/16-18 Bolt, Carriage 5/16-18 x 3/4 Rod, Brake Spring, Compression Nut, Crownlock 3/8-24 Yoke Pin, Clevis Cap, Plunger Rod, Parking Brake Screw, Fin. #!0-24 x 1 Hub, Wheel and Bushing Washer, Thrust, Axle Ring, Klip Bolt, Hub Key, Woodruff Bolt, Hex }-lead 7/16-I4 x 1-1/4 Bearing, Idler Key, Woodruff Actuator, Interlock Switch Drum, Brake Locknut #10-24 Assembly, Gearshift Lever Clip Fuel Line NOTE: Alt component dimensions given in U.S. inches 1 inch = 25.4 mm 31 REPAIR PARTS 20 HP TRACTOR STEERING -- MODEL NUMBER 917.250051 ASSEMBLY /66 1{) A ._.. 10 17 / 61 7_ 13--_ 21 27 27 I 50 72 REPAIR PARTS 20 HP TRACTOR STEERING - - MODEL NUMBER 917.250051 ASSEMBLY KEY PART NO, NO. 6 7 8 9 t0 tl I2 t3 !4 15 17 18 19 20 21 22 23 24 25 26 27 28 30 31 32 33 34 106045X 6266H 12000029 5284J STD523707 73680600 137094 1309H 136518 74781044 73681000 6855M 106048X 120424X 110497X STD551137 STD541137 5292J !08!37X 19292016 109849X 74520628 102439X !04239X 72110608 101274N 17490612 35 36 37 38 39 40 41 42 43 44 t02458X 12000034 121021X 100711L 19133808 121050X 9038R 105519X 120028X 105525X KEY PART NO. NO. DESCRIPTION Spindle, R.H. Bearing, Axle Ktip, Ring Bracket, Axle Bolt, Hex 3/8-16 x 3/4 Nut, Crownlock 3/8-16 Axle, Front (Includes Key No. !3) Bearing Spacer, Bearing, Axle, Front Bolt, Hex 5/8-1t x 2-3/4 Grade 5 Nut, Crownlock 5/8-I1 Fitting, Grease Spindle, L.H. Sector Assembly Link, Drag Washer, Lock 3/8 Nut, Hex 3/8-24 Bushing, Bellcrank Belicrank Washer 29/32 x 1-1/4 x 16 Gauge Rod, Tie Bo_t, Hex Fin 3/8-16 UNC x 1-3/4 Bracket, Support, Steering Bearing, Flanged Bolt, Carriage 3/8-16 x 1 Grade 5 Support, Steering Screw, Hex Washer Head, Thread Rolling 3/8-16 x 3/4 Shaft, Steering Ktip, Ring Wheel, Steering Adapter, Steering Washer Sleeve, Steering Bearing Dash, Lower Dash Bracket, Support, Dash 45 46 47 48 49 50 51 52 53 54 60 61 62 63 66 70 71 72 73 74 75 76 77 82 83 85 86 87 90 9! 92 93 94 95 DESCRIPTION Washer 17/32 x 7/8 x 16 Gauge Bolt, Carriage 3/8-16 x 2-3/4 Spacer Cover, Gate, Shift Screw, Hex Washer Head, Thread Cutting t/4-20 x 1/2 19131212 Washer 13/32 X 3/4 X 12 Gauge Insert, Steering Wheel 100710L Bott, Hex 1/2-13 x 5 74780880 73680800 "Nut, Crownlock t/2-13 Washer 17/32 x 1-5/8 x 10 19172610 Nut, Hex 3/8-!6 STD541037 Bracket, Frame Front 5213J Nut, Crownlock 5/16-18 73680500 137563 Support, Battery 124557X01 t Dashplate 109850X Joint, Tie Rod, R.H. Thread Joint, Tie Rod, L. H. Thread 109851X 7919J Rod, Tie Nut, Hex, Jam 3/8-24 LH. 73700600 STD541337 Nut, Hex, Jam 3/8-24 R.H. STD533t07 Bolt, Carriage 5/16-I8 x 3/4 12!749X Washer 13/32 x 1-1/4 x 16 Gauge 121748X Washer 25/32 x 1-1/4 x 16 Gauge Bolt, Hex 3/8-16 x 1 Grade 5 STD523710 100207K Clip 3/8 120199X Tube Collar 121177X 101496X Spacer, Split Washer 25/32 x 1_5/8 x t6 Gauge 121748X 121232X Cap, Spindle Screw, Machine 1/4_20 x 3/4 74180412 19091216 Washer 9/32 x 3/4 x 16 Gauge 73510400 Nut, Hex, Keps 1/4-20 4171R Clip 19171416 72110622 121235X 106042X0t8 17720408 NOTE: AIt component dimensions given in U.S. inches. 1 inch = 25.4 mrs 33 REPAIR PARTS 20 HP TRACTOR - - MODEL NUMBER 917.250051 LiFT ADJUSTMENT 3 _/31 57 I 22 53 / 18 3839 A B 37 C 12 _C_:48 .... _ 13 D 47 E F 5t _ 62 @ s2 i :i) t0 34 _ 29 REPAIR PARTS 20 HP TRACTOR - = MODEL NUMBER 917.250051 UFT ADJUSTMENT KEY PART NO. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 15 16 t7 18 19 20 21 23 24 25 26 27 28 29 30 31 138O57 1t0807X 1t0811X STD570907 2876H 19131016 121794X 127808 109412X STD541431 128278 STD522505 73680400 110436X STD541237 74520628 5948J 5947J 19172410 5949J 124217X 110810X 19151218 12000037 7594J 7901J STD541237 7596J 105503X KEY PART NO. NO. DESCRIPTION Knob, lnf 3/8-16 Nut, Special Rod, Adjust, Lift Pin, Cotter 3/32 x 1/2 Spring Washer 13/32 x 5/8 x 16 Gauge Cover, Access Shield, Heat, Rear Cap, Spring Nut, Crown{ock 5/!6-18 8race, Heat Shield Bolt, Hex 1/4-20 x 1/2 Grade 5 Nut, Crownlock 1/4-20 Grommet, Split Nut, Hex, Jam 3/8-16 UNC Bolt 3/8-16 x 1-3/4 Grade 5 Bracket, Lift, LH Bracket, Lift, RH Washer 17/32 x 1-I/2 x !0 Gauge Tube .384 x 1-1/2 x t5/16 Shaft, Lift Trunnion, Depth Stop Washer 15/32 x 3/4 x 16 Gauge Klip Ring Bracket, Lift, LH Bolt, Shoulder Nut, Hex, Flange 1/4-20 Link, Lift, LH Link, Lift, RH 32 34 35 36 37 38 39 46 47 48 49 50 51 52 53 54 55 4939M 123934X 19112410 STD551131 STD523107 105624X STD523710 105501X STD533707 STD541431 74780516 126651X STD533110 19111810 121045X !21046X 17490608 56 57 58 59 60 62 64 65 123935X STD541037 I23933X505 120529X STD541437 STD541437 12000022 19292016 NOTE: 35 DESCRIPTION Retainer, Spring Scale, Height Indicator Washer 11/32 x 1-1/2 x 10 Gauge Washer, Lock Bolt, Hex Head 5/16-18 x 3/4 "Hub, Lift Shaft Bolt, Hex Head 3/8-16 x t Bracket, Suspension, Mower Bolt, Carriage 3/8-16 x 3/4 Nut, Crownlock 3/8-16 Bolt, Hex Head 5/16-18 x 1 Guard, Belt, Engine Bolt, Carriage 5/16-18 x 1 Washer 11/32 x I x 10 Gauge Panel, Side, RH Panel, Side, LH Bolt, Hex Washer Head, Thd., Roll. 3/8-16 x 1/2 Plug, Hole Nut, Hex 3/8-16 Pointer, Height Indicator Washer, Nylon .44 x .75 x .032 Locknut, Hex, Washer insert 3/8-16 Nut, Centerlock 3/8-16 E-Ring Washer 29/32 x 1-1/4 x 16 Gauge Ali component dimensions 1 inch = 25.4 mm given in U.So inches. REPAtR PARTS 20 HP TRACTOR- - MODEL NUMBER 917.250051 TRANSA×LE 7 62 61 160 +.59 53 73 4t # # 36 REPAWFPARTS 20 HP TRACTOR = = MODEL NUMBER 917.250051 TRANSAXLE KEY PART NO. NO. 1 2 3 4 5 6 7 8 4197R 12000034 4199R 42t6R 4215R 4217R 6256H 74020652 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 7392M 137261 4985R 6266H 4212R 4196R 6276H 633A63 8118M 8740H1 122238X 4218R 6252H1 78!0H 6262H 7393R 992R1 6216H 4986R 122254X 6269H 5855H 137976 32 33 34 35 36 37 38 39 6277H 4225R 7396H 4198R 4200R 7395H t21878X 137974 40 4t 45 46 47 48 49 50 13320400 74780526 6271H 13060200 74780524 10040500 4895H 4222R KEY PART NO. NO. DESCRmPTION Axte Shaft Retaining Ring Final Drive Gear Differential Gear Differential Pinion Differential Carrier Axle Thrust Washer Bolt, Hex Head 3/8-24x 3-t/4 (1" Thread Length) Steel Ball Spring Shift Fork Detent Shift Fork, High-Low Range Thrust Bearing Race 4th Reduction Pinion 3rd Reduction Gear Shaft Snap Ring, Crescent Type High-Low Range Gears Needle Bearing Sintered Iron Bearing Shift Fork Shaft, High-Low Range Differential Pinion Spacer Differential Pinion Bushing Gripco Centerlock Nut 3/8-24 Shift Fork, R.H. Oil Seal Sintered Iron Bearing Shift Fork Shaft Shift Fork, L.H. Shift Shaft, High-Low Range Oil Seal Pressure Relief Valve Gearcase, Reverse Idler Shaft and Bearings, R.H. (Includes Key No.'s 17,18, 25, 33, 50, 63, 76, 77 & 82) Dowel Pin Needle Bearing Thrust Bearing Race 4th Reduction Gear Shaft 4th Reduction Gear Spacer Thrust Bearing Race Gearcase Gasket Gearcase and Bearings, L.H. (Includes Key Numbers 18, 25, 49, 50 (2), 51 and 52) Pipe Plug 1/2-14 N.P.T. Bolt, Hex 5/16o18 UNC x 1-5/8 Oil Seal Pipe Plug 1/4-18 N.P.T. Bolt, Hex 5/16-18 x 1-1/2 Grade 5 Washer, Lock, Extra Heavy 5/16 Needle Bearing Needle Bearing 51 52 53 54 55 56 57 58 59 60 61 62 63 64 1529R 8119M 4220R 4209R 42t3R 4442R 4t95R 42t4R 4194R 7528R 4208R 4207R 7398H 4203R 65 66 67 68 69 70 71 4204R 2898J 4926H 4205R 4206R 1370H 633A69 72 73 74 75 76 77 78 79 80 81 82 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 208J 4201R 12000002 1t53R 7392H 3990H 73220500 1167R 73360700 6270H 7384H 5384J 2978J 633A85 8739H1 4924H 19151516 110542X 19181511 75J 6274H 76020412 10040500 74760514 633A109 137982 DESCRIPTION Needle Bearing Needle Bearing Thrust Bearing Race 3rd Reduction Pinion, Low 4th Reduction Gear 3rd Reduction Pinion Spacer 2nd Reduction Gear Shaft Final Drive Pinion 1st Reduction Gear Shaft .1 st Reduction Shaft Spacer 3rd Reduction Pinion High 2nd Reduction Gear Needle Bearing Low Speed Gear and 2nd Reduction Pinion Cluster Reverse Gear Key, Hi-Pro t/8 x 17/32 Snap Ring, Crescent Type Intermediate Speed Gear High Speed Gear Thrust Bearing Race Intermediate and High Speed Cluster Pinions input Shaft Low Speed Pinion E-Ring Reverse Idler Gear Reverse Idler Thrust Washer Needle Bearing Nut, Hex 5/16_18 Sealing Washer Nut, Hex, Jam 7/16-20 Oi! Seal Reverse Idler Shaft Gearshift Lever, Bent Gearshift Cap Gearshift Ball Cover and Pin Shift Lever Guide Ball, Keyed Spring Washer 15/32 x 15/16 x !6 Gauge Shift Mechanism Seal Washer 9/16 x 15/16 x 12 Gauge Gearshift Gate and Reinforcement Shift Bail Cover Gasket Cotter Pin !/8 x 3/4 Washer, Lock 5/16 Bolt, Hex Head 5/16-!8 UNC x 7/8 Gearshift Lever Assembly Transaxfe Assembly (Less Brake Drum and Shift Lever) NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm 37 REPAER PARTS 20 HP TRACTOR - - MODEL NUMBER 917.250051 DECALS 7 1! I5 12 3 5 16 17 2 11 8 6 10 13 KEY PART NO. NO. 1 2 3 4 5 6 7 8 DESCRIPTION t36794 12849! 138292 138834 133354 105806X 128314 t37537 WHEELS Decal, Decal, Decal, Decal, Decal, Decal, Decal, Decal, Dash, Operating Instructions Hood, Stripe, L.H. Hood, Stripe, R.H. YTiGT Dash Side Panel, R.H. Logo Grille Fender Caution KEY PART NO. NO. DESCRIPTION 9 10 1l 12 13 15 16 17 - - Decal, Clutch/Brake Decal, V-Belt, Drive Decal, Chassis, Speed/Deck Size Decal, Maint. Cust. Sears Decal, Battery Decal, Steering Wheel Insert Decal, Grill, Stripe Decal, Side Panel, L.H. Manual, Owner's 4900J 131283 130860 133644 138047 132265 132270 138048 139404 & TIRES 1.t4) KEY PART NO. NO. ,10 1 2 3 4 59192 65139 105588X 7154J 5 6 7 8 9 10 3635R 278H 9040H 122974X 106230X 8134H 11 104757X 7 6 DESCRIPTION Cap, Valve Stem, Valve Tire, Rear Tube, Rear Tire (Optional, Service Item Only) Rim Assembly, Rear Fitting, Grease (Front Only) Bearing, Flange (Front Only) Rim Assembly, Front Tire, Front Tube, Front Tire (Optional, Service item Only) Cover, Axle NOTE: All component dimensions given in U.S. inches t inch = 25.4 mm 38 SERVICE NOTES 39 REPAIR PARTS 20 HP TRACTOR KOHLER ENGINE - MODEL NUMBER o - MODEL NUMBER M20QS, TYPE NUMBER 917.250051 49634 :3 \ 9 \ BREATHER AND VENT I 11 16 12 jti J9 < >io l j10 4O REPAIR PARTS 20 HP TRACTOR KOHLER ENGINE - MODEL NUMBER == MODEL NUMBER M20QS, TYPE NUMBER 1 2 3 4 5 6 7 8 X-276-7 52 096 36 231032 52 082 04 45 083 01 45 083 02 237423 X-67-98 9 10 11 52 201 06 277093 52 754 01 !2 t3 14 15 52 086 11 25 041 06 X-22-9 X-50-57 16 X-50-37 17 X-25-79 49634 BAFFLES & SHROUD AiR |NTAKE KEY PART NO. NO, 917.250051 DESCRIPTION KEY PART NO. NO. Wing Nut 1/4-20 Cover, Air Cleaner Seal, Element Cover Cover, Air Cleaner Element Pre-Cleaner Element, Air Cleaner Seal, Air Cleaner Cover Screw, Hex Washer Head #10-32 x 9/16 (4) Base, Air Cleaner Gasket, Air Cleaner Base Kit, Elbow (Includes Key Numbers 12 and 13) Screw, Hex Cap I/4-20 x 5/8 Gasket, Elbow Washer, Lock #10 (2) Screw, Machine, Round Head #10-32 x 1-1/2 (2) Screw, Machine, Round Head #10-32 x 2-I/4 Washer, Plain #10 DESCRIPTION 1 2 3 4 5 6 52 281 X-82_2 52 282 52 28! 52 063 52 755 23 7 52 086 11 8 9 10 52 468 16 52 217 01 X-67-83 1I 12 52 063 30 52 063 01 01 05 36 71 Duct, Air, #1 Side Nut 5/16-t8 (2) Cover, Air Duct Duct, Air, #2 Side Baffle, #1 Cylinder Head . Kit, Blower Housing (Includes Key Numbers 7 and 9) Screw, Self-Tapping 1/4-20 x 5/8 (6) Washer, Flat 1/4 (2) Support, Upper Housing Screw, Hex Washer Head I/4-20 x 7/t6 (23) Baffle, #2 Cylinder Head Baffle, #2 Cylinder Top BREATHER & VENT NOT ILLUSTRATED - - 25 113 15 Decal, Air Cleaner - - 52 1t3 43 Decal, Air Cleaner KEY PART NO. NO, DESCRIPTmON 1 2 3 4 5 6 7 8 9 10 52 326 05 X-81-1 X-25-12 52 096 08 52 055 01 231419 52 032 04 52 462 01 52 096 22 275220 11 X-352-39 12 52 O96 18 Hose, Breather Nut, Hex 1!4-20 (2) Washer, Plain 1/4 (2) Cover, #1 Upper Cylinder Valve Gasket, Cover (3) Filter, Breather Seal, Breather _!atve, Breather Cover, #1 Lower Cylinder Valve Stud, #1 Cylinder Valve Cover 1/4-20 x 3-I/4 Stud, #2 Cylinder Valve Cover 1/4-20 x 2-1/4 Cover, #2 Cylinder Valve NOTE: All component dimensions 1 inch = 25.4 mm 41 given in U.S. inches REPAIR PARTS 20 HP TRACTOR KOHLER ENGINE - MODEL NUMBER - - MODEL NUMBER M20QS, TYPE NUMBER 49634 _s_i _j 17 / "15 -" 17 42 917.250051 REPAIR PARTS 20 HP TRACTOR KOHLER ENGINE - MODEL NUMBER - = MODEL NUMBER M20QS, TYPE NUMBER 1 82 755 19 2 3 4 5 6 7 52 016 06 52 316 06 52 03t 01 X-82-2 52 468 12 5207212 8 25 086 13 9 25 086 t0 10 11 X-583_5 X-802-9 12 52 755 57 13 14 15 16 17 X_75-23 52 755 50 X-269-43 52 078 05 --- 18 19 25 086 12 82 755 18 20 21 22 23 24 25 26 27 12 136 07 12 173 03 52 032 10 52 030 10 52 030 11 52 030 !2 X-75-32 52 095 03 52 237 02 X_67-64 28 29 30 31 32 33 52 237 05 X-702-15 52 t23 10 52 t39 08 52 032 10 25 086 11 49634 CARBURETOR CRANKCASE KEY PART NO, NO. 917.250051 DESCRIPTBON KEY PART NO. NO, Kit, #2 Cylinder Barrel (Includes Key Numbers 2 thru 4) Valve, Exhaust Guide, Valve (2) Insert, Valve Seat (2) Nut, Hex 5/16-18 (12) Washer, Flat 5/16 (12) StepStud 5/16-t8x3/4, 3/8-16 x 5/8, 2" Long (12) Screw, Hex Flange 3/8-16 x 3-5/8 (2) Screw, Hex Flange 5/16-18 x 1-1/2 (3) Seal, Oil, Rear Screw, Washer Head 5/16-18x1(9) Kit, Closure Plate (Includes Key Number 13) Plug, 1/8 N.P.T.F. Kit, Oi! Relief Ring, Retaining Shaft, Governor Crankcase (Service with Short Block, Part Number 52 522 77) Screw, Hex Flange 5/16-18 x 2 (2) Kit, #1 Cylinder Barrel (Includes Key Numbers 2 thru 4) Nipple, Pipe Cap, Pipe Seal Bearing, Sleeve, Standard (2) Bearing, Sleeve .010" (2) Bearing, Sleeve .020" (2) Plug, Hex, ctsk. 3/8 N.P.T.F. (2) Housing, Oil Pickup Clamp, Spring Screw, Hex Washer Head #10-32 x 7/16 Clamp, Tube Plug, Cup 5/16 Tube, Dipstick Plug Seal, Oil, Front Screw, Hex Flange 5/16-18 x 3-1/2 (8) 1 2 3 4 5 6 7 8 X_6-8 X-21-1 52 041 09 X_77-2 52 164 t0 52 445 02 25 155 02 5285327 9 10 11 12 13 14 271030 52 053 58 or 52 053 63 25 041 06 25 158 tl 5218606 82 755 07 15 82 755 24 t6 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 271030 52 063 40 41 072 19 25 041 06 277093 52 132 02 25 086 27 25 146 03 25 194 01 25 089 03 52 !44 t8 25 146 02 25 368 01 25 089 02 25 086 26 25 089 04 25 089 02 25 368 03 52 090 12 25 041 04 25 757 09 25 104 01 25 041 03 25 100 05 DESCRIPTION Screw, Hex Cap 5/16-18 x 2-3/4 (4) Washer, Lock 5/16 (4) Gasket, Intake (2) Nut 5/16 (2) "Manifold, Intake Strap, Lifting (2) Connector, Hose Kit, Carburetor with Gasket (Includes Key Numbers 9 thru 14) Gasket, Carburetor Carburetor Assembly (Information Only - Not Available Separately) (includes Key Numbers 22 thru 39) Gasket, Air Cleaner Bushing, Governor Linkage (2) Arm, Governor Kit, Governor Linkage (includes Key Numbers 16 thru 2I) Kit, Carburetor Baffle (Includes Key Numbers 16 thru 21) Gasket, Carburetor (2) Baffle, Carburetor Stud 5/16-18 x 1-1/4 (2) Gasket, Air Cleaner Elbow Gasket, Air Cleaner Spark Plug (2) Screw, Throttle and Choke Plate (4) Plate, Choke Ball, Choke, Friction Spring, Choke, Friction Shaft, Throttle with Lever and Seai Plate, Throttle Needle, Idle Fuel Adjust Spring, idle, Fuel Screw, Idle Speed Adjust Spring, Idle Speed Spring, Main Fuel Needle, Main Fuel Lever, Choke Gasket, Bowl Kit, Float Bowl, Fuel Gasket, Bowl Retainer Screw Screw, Bowl Retainer NOT ILLUSTRATED - - 25 757 tl Kit, Carburetor Repair NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm 43 REPAIR PARTS 20 HP TRACTOR KOHLER ENGINE = MODEL NUMBER = = MODEL NUMBER M20QS, TYPE NUMBER 917.250051 49634 L \ / 2 4 °\ \\ _,,,_ %. ,_ \ jl 2-@ STARTER J 3 44 \ 1 REPAIR PARTS 20 HP TRACTOR KOHLER ENGINE - MODEL NUMBER - - MODEL NUMBER M20QS, TYPE NUMBER CRANKSHAFT KEY PART NO. NO. 1 2 52 52 52 52 014 468 468 468 KEY PART NO. NO. Crankshaft Washer, Thrust .119/,122 (A.R.) Washer, Th rust .!28/. 13t Washer, Thrust .137/.140 (A.R.) CYLINDER HEAD KEY PART NO. NO. DESCRIPTION 1 2 52 041 20 52 755 78 3 4 5 25 086 07 220534 41 086 02 6 7 52 072 t5 X-82-2 Dipstick, Blade 11-5/16 Tube, Oil Level Screw #10-32 x 3/8 Clip, Tube Cap, Pipe Pipe, Oil Fill 3/4 !.P. x 2-1/2 KEY PART NO. NO. DESCR_PTION 52 t64 52 041 52 072 52 112 X-2!-1 X-82-2 X-55-6 17 !4 13 08 52 098 06 2 3 4 5 6 7 8 9 X-20-1 X-81-1 52 755 52 755 52 227 52 170 52 211 52 227 05 08 01 03 03 07 52 755 15 52 126 09 Starter Assembly (Includes Key Numbers 4 thru 10) Washer, Lock 1/4 (2) Nut, Hex 1/4-20 (2) Kit, Drive (Includes Key Number 5) Kit, Drive Parts .Cap, Drive End Armature Bolt, Thru 1/4-20 x 6-7/8 (2) Cap, Commutator End (Includes Key Number 10) Kit, Brush Bracket, Mounting NOT ILLUSTRATED -52 357 01 Lubricant, Starter -25 450 03 Tag, Caution NOTE: DESCRIPTION 1 52 038 04 2 52 !23 09 3 X-67-64 4 52 154 01 5 52 t73 0t 6 46 t36 02 EXHAUST DESCRIPTION 1 10 1t Gasket, Head (2) Kit, Cylinder Head (2) (includes Key Number 3) Screw, Hex Machine 5/16-18 x 2 (4) Washer, Plain 5/16 (18) Screw, Hex Head 5/16-18 x 1-1/2 (8) Stud 5/16-18 x 2 (6) Nut, Hex 5/16-18 (6) D1PSTiCK 1 2 3 4 5 6 7 49634 ELECTRIC STARTER DESCRIPTION 76 03 04 05 917=250051 Manifold Gasket, Exhaust (2) Stud 5/16-18 x 4 (2) Spacer (2) Washer, Lock 5/16 (4) Nut 5/I6-18 (2) Screw, Hex Socket Head 5/16-!8 x 3/4 (2) 45 Al! component dimensions given in U.S. inches 1 inch = 25.4 mm REPAIR PARTS 20 HP TRACTOR KOHLER ENGINE - MODEL NUMBER =- MODEL NUMBER M20QS, TYPE NUMBER FLYWHEEL 917.250051 49634 5 / J 3 10 11 12 2\ \ // / / / 13 7 _2 2 46 REPAIR PARTS 20 HP TRACTOR KOHLER ENGINE - MODEL NUMBER o - MODEL NUMBER M20QS, TYPE NUMBER FLYWHEEL KEY PART NO. NO. 1 2 3 4 5 6 7 52 025 36 52 468 15 25 086 24 X-286o17 25 157 0t 2511204 25 086 21 8 9 10 237373 X-159-2 25 162 02 1 2 3 4 5 6 82 755 07 25 158 1! 52 186 06 X-81-1 X-25-72 52 211 04 7 8 9 52 091 04 235778 X-67_97 10 X-67-62 tl t2 t3 14 15 16 17 18 19 20 2I 52 119 01 234614 52 531 02 231355 X-25-12 52 078 04 X-25-102 X-269-28 X-25_63 A-235743-S 237022 49634 FUEL PUMP DESCRIPTION KEY PART NO. NO. Flywheel Washer, Plain Screw, Hex Machine 3/8-24 x 1-1/4 Key, Square 3/16 x 7/8 Fan Spacer (4) Screw, Hex Washer Head 1/4-20 x 5/8 (4) Shaft, Front Drive Screw, Hex Cap 3/8-16 x 1 (4) Screen, Grass GOVERNOR KEY PART NO. NO. 9t7.250051 1 2 3 4 52 353 04 X-426-9 25 155 02 52 559 01 5 6 7 25 041 05 X-25-63 47 086 08 8 9 25 353 03 25 050 03 DESCRIPTION Line, Fuel, 6-3/4" Long Clamp, Hose (4) Connector, Hose (2) Pump, Fuel Assembly (Includes _-Key Numbers 5 and 6) Gasket, Fuel Pump Washer, Plain t/4 (2) Screw, Pozidriv, Truss Head 1/4-20 x 5/8 (2) Line, Fuel, 13-1/2" Long Filter, Fuel IGNfTiON DESCRIPTION KEY PART NO. NO. Kit, Governor Linkage Bushing, Governor Linkage (2) Arm, Governor Nut, Hex !/4_20 Washer, Plain 1/4 Screw, Round Head, Square Neck 1/4-20xl Spring, Governor Clamp, Cable (2) Screw, Hex Washer Head #10-24 x 3/8 (2) Screw, Hex Washer Head 1/4-20 x 3/4 Lever, Speed Control Stop, Governor Stop, High Speed Pin, Governor Stop Washer, Plain !/4 Shaft, Governor, Cross Washer, Plain (2) Retainer, Governor Washer, P_ain 1/4 Kit, Governor Gear Washer t 2 3 4 237878 X-67-51 52 313 02 25 086 15 5 6 52 584 02 25 08616 7 8 9 52 126 08 51 132 02 25 755 03 10 1! 12 X_132-5 236602 236473 DESCREPTJON Kit, Stator Screw, Hex Cap #10-24 x 3/4 (2) Grommet Screw, Hex Washer Head 1/4-20 x 1 (2) Module, Ignition Screw, Hex Washer Head 1/4-20 x 7/8 (2) Bracket, Module Spark Plug (2) Kit, Rectifier-Regulator (Includes Key Number 10) Screw, Hex Cap 1/4-20 x 5/8 (2) Connector Connector NOT ILLUSTRATED -25 518 21 Lead, Red, Rectifier-Regulator (5", 14 Gauge, Uninsutated Push On Tab Terminals) - - 52 518 22 Lead, Black, Module To Connector (12-1/2", 18 Gauge, Insulated Push On Tab, Uninsulated Push On Tab Terminals) NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm 47 REPAIR PARTS 20 HP TRACTOR KOHLER ENGINE = MODEL NUMBER -- MODEL NUMBER M20QS, TYPE NUMBER 917.250051 49634 4 OIL SW_ 1 3 \ 4 48 REPAmRPARTS 20 HP TRACTOR KOHLER ENGINE - MODEL NUMBER - - MODEL M20QS, TYPE NUMBER 1 2 3 4 52 52 52 52 52 52 52 52 52 52 52 52 DESCRiPTiON 067 71 067 72 874 16 874 17 874 18 874 19 874 20 141 01 !08 09 108 10 108 11 108 12 9!7.250051 49834 OIL FILTER PISTON & ROD KEY PART NO. NO. NUMBER KEY PART NO. NO. 1 2 3 DESCRiPTiON Gasket, Oil Filter Adapter, Oil Filter Screw, Hex Socket Head 5/16-18 x I-1/4 (2) 4 52 050 02 -Oil Filter LOW OiL PRESSURE SW_TCH Connecting Rod, Standard (2) Connecting Rod .010" (2) Piston with Ring Set, Standard (2) Piston with Ring Set ,003" (2) Piston with Ring Set .010" (2) Piston with Ring Set .020" (2) Piston with Ring Set .030" (2) Retainer, Piston Pin (4) Ring Set, Standard and ,003" (2) Ring Set .0t0" (2) Ring Set .020" (2) Ring Set .030" (2) 52 041 16 52 181 03 X-55-t5 KEY PART NO. NO. 1 X-75-23 DESCRiPTiON Plug, Pipe 1/8 N.P.T.F. OIL PUMP CAMSHAFT & VALVES 1 2 3 4 5 6 7 8 9 !0 52 012 52 0!9 41 755 230011 25 089 52 032 52 0t7 52 016 25 089 52 413 KEY PART NO. NO. DESCRiPTiON KEY PART NOo NO. 09 03 10 01 13 07 06 01 01 1 2 3 4 5 6 7 Camshaft Tappet (4) Kit, Retainer (4) Retainer, Intake Valve (2) Spring, Intake Valve (2) Seal, intake Valve Stem (2) Valve, intake (2) Valve, Exhaust (2) Spring, Exhaust Valve (2) Rotator, Exhaust Valve (2) 52 393 09 52 144 05 52 043 05 52 422 01 X-280-25 52 096 03 X-67-64 DESCRIPTION Rotor Set Shaft, Oil Pump Gear, Oil Pump Spacer, Shim (A.R., Maximum of 2) Pin, Roll Cover, Oil Pump Screw, Hex Washer Head #10-32 x 7/16 (4) NOTILLUSTRATED KEY PART NO. NO. --- 52 522 77 52 755 94 DESCRIPTIION Short Block Gasket Set RPM Settings: Low Speed: 1150-1650 High Speed: 3325-3475 NOTE: 49 All component dimensions given in U.S. inches ! inch = 25.4 mm CE NOTES 5O Z O J ..J m 3Z ;Z LU CL / O / O / LU Li. D. ! / / COO nO 9__E !--e_ {z= ! e Oh.e / zO I.LI > / 0_ LU 13. O ,-! U) _O_o O Z o LO B 3: o 0_c'N O / LL LU 0 m _),,=: / 1 U 1 oZ {3 / / LU t-- oN / IJJ O / / 51 O'_m o ® S/EA/,qS OWNER'S MANUAL 20.0 HP TWIN CYLINDER ELECTRIC START 6 SPEED TRANSAXLE GARDEN TRACTOR Each tractor has its own model number. Each engine has its own model number. MODEL NO. 917.250051 The model number for your tractor will be found on the model plate located under the seat. The model number for your engine will be found on the blower housing of the engine. AIt parts listed herein may be ordered from any Sears, Roebuck and Co. Service Center/Department and most Retail Stores. WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE FOLLOWING INFORMATION: • PRODUCT - GARDEN TRACTOR , MODEL NUMBER- HOW TO ORDER REPAIR PARTS 917.250051 • ENGINE MODEL NO. - M20QS-49634 • PART NUMBER ° PART DESCRIPTION Your Sears merchandise has added value when you consider Sears has service units nationwide staffed with Sears trained technicians.., professional technicians specifically trained to insure that we meet our pledge to you, we service what we sell. 139404 1.27.93 Printed in U.S.A. II IIIIII IIIIIIIIIII IIIIIIIIIII
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