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Craftsman 917.25736 Lawn Mower User Manual

1. 3 WARRANTY eese eene nennen ed TABLE OF CONTENTS e n d INDEX 9 00000000020 TOE TEE 4 TRACTOR ACCESSORIES m nn 5 OPERATION MAINTENANCE cresce 4895985558 14 18 SERVICE AND ADJUSTMENTS ead 125 STORA amp GE Serge 26 TROUBLESHOOQTING 29 30 REPAIR PARTS TRACTOR 30 45 REPAIR PARTS ENGINE ASSEMBLY T TTE 7 9 INDEX 80888011858 eee eem eoe Adjustments DOTA O e nee leie 25 Mower Blade Drive Belt 20 Mower Front To Back 19 Side To Side 19 Throttle Control Cable 25 Air Filter Engine nl Air Screen Engine enne 17 ASSOMDV esi Battery Charging u 2 iaa Cleaning A 19 installation sa Levels seen 8 15 Preparation See en 8 Starting with Weak 220 23 Storage Terminals Belt Motion Drive Removal Replacement 21 Mower Blade Drive Removal Replacement 20 Adjustment eene 20 Blade Sharpening sess a 15 Replacement sees 15 Brake Adjustment nennen 21 Carburetor Adjustment 25 Controls Tractor unn 10 Cutting Height Mower 11 E Electrical interlocks and
2. Connect each end of the RED cable to the POSITIVE terminal of each battery taking care not to short against chassis Connect one end of the BLACK cable to the NEGA TIVE terminal of fully charged battery Connect the other end of the BLACK cable to a panel bolt on the left side of the chassis away from fuel tank and battery TO REMOVE CABLES REVERSE ORDER BLACK cable first from left side of chassis and fully charged battery RED cable last from both batteries POSITIVE NEGATIVE 23 TO REPLACE FUSE See Fig 33 Replace with 30 amp automotive type plug in fuse The fuse holder is located in the engine compartment directly in front of the heat shield HEAT SHIELD FIG 33 TO REPLACE HEADLIGHT BULB Raise hood a bulb holder out of the 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 INTERLOCKS AND RELAYS Loose or damaged wiring may cause your unitto run poorly stop running or prevent it from starting Check wiring See electrical wiring diagram in the Repair Parts section of this manual SERVICE Al TO REMOVE HOOD AND GRILL ASSEMBLY Ses Figs 34 and 35 Raise hood Unsnap headlight wire connector Carefully remove springs from hinge brackets Stand at side of tractor Grasp hood tilt forward and lift off hinge brackets To rein
3. Magneto Gear Ring Includes Mounting Parts Screw Sem Screen Flush Rotating Spacer Nut Hex Washer Spring Cup Screen Mounting Cap and Dipstick Oil Filter Seal Oil Filler Cap Screw Clamp Mounting Clamp Oil Filler Tube Fill Group Oil Tube Oil Filler Seal Filler Tube Stud Air Cleaner Knob Air Cleaner Stud Air Cleaner Cover Air Cleaner Nut Air Cleaner Mtg Cartridge Air Cleaner Body Air Cleaner Gasket Air Cleaner Screw Air Cleaner Sem Carburetor Overhaul Lit Washer Choke Shaft Valve Choke Shaft and Lever Choke Venturi Carburetor Screw Machine Fil Hd 8 32 x 5 8 Spring Throttle Adjustment 49 KEY PART NO NO 41 93499 42 211712 43 261116 44 238740 45 93043 46 292681 47 271853 48 398970 49 491006 50 270511 51 298707 52 222433 53 390818 54 93357 55 491031 56 221995 57 231323 58 222014 59 396568 60 221997 61 490473 62 83572 63 394682 64 230896 65 222311 66 67218 67 394462 68 93053 69 393815 70 289090 71 261610 72 93621 73 270872 DESCRIPTION Screw Throttle and Choke Valve Mtg Sem Stop Throttle Spring Choke Return Nozzle Carburetor Pin Throttle Stop Valve Assembly Carburetor Idle Washer Throttle Shaft Seal Foam Seal Throttle Shaft Shaft and Lever Throttle Gasket Flat Bowl Fioat Carburetor Valve Throttie Pump Impulse Screw Carburetor Carburetor Assembiy Bowl Float Screw Nozzle Washer Fioat Bowl Valv
4. bm AAA These accessories and attachments were available when the unit was purchased They are also available at most Sears retail outlets catalog and service centers Most Sears stores can order these items for you when you provide the model number of your tractor MAINTENANCE BLADES BELTS ENGINE SPARK PLUG MUFFLER AIR FILTER GAS CAN ENGINE OIL STABILIZER PERFORMANCE Sears offers a wide variety of attachments that fit your vehicle 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 model Contact your nearest Sears store for the accessories and attachments that are available tor your unit Most of these attachments do not require additional hitches or conversion kits those that do are indicated and are designed for easy attaching and detaching PERMANEX BAGGER lets you collect grass clippings and leaves for a healthier neater looking lawn Two Permanex containers hold 30 galion plastic bags LAWN SWEEPERS iet you collect grass clippings and leaves LAWN VACS for powerful collections of heavy grass clippings and leaves Wand attachment to pick up debris in hard to reach places CARTS make hauling easy Variety of sizes available ROLLER for smoother lawn surface 36 inch wide 18 inch diam
5. sado s uo uonoeuip BuiBueuo 49 euloJ Xo 9s 9 19X3 101Ju09 Jo sso 10 Bujddn 103 810 oj Aug npeiB suin SYBIA 998 eut SSOJDB 49 9 Let ULY 1918916 you sado s Jo 398 eui UMOP pue dn 1039841 noA 60 y XUN 91 3381 HO ANN AIS HALIM 13A31 SIHL 0 10H ONY 414815 rss SIN lH 88083 LON 9 gr PRIS 1H NMOG GNY df 0 6 Fa NOILVH3dO 34 5 803 5340 5 9NILHOIS 803 AGIND 031 58 51 SEARS OWNER S MANUAL 12 0 HP IC ELECTRIC START 38 MOWER LAWN TRACTOR MODEL NO 917 257360 Each tractor has its own model number Each engine has its own model number 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 All parts listed herein may be ordered from any Sears Roebuck and Co Service Centers and most Retail Stores WHEN ORDERING REPAIR PARTS ALWAYS GIVE THE FOLLOW ING INFORMATION PRODUCT LAWN TRACTOR MODEL NUMBER 917 257360 ENGINE MODEL NUMBER 281707 TYPE NUMBER 0412 01 PART NUMBER PART DESCRIPTION HOW TO ORDER REPAIR PARTS Your Sears merchandise has added value when you consider Sears has service units nationwide staffed with Sears trained technicians profes sional technicians specifically trained to insure that we meet our pledge to you we service what we sell Sears Roebuck and Co Chicago IL 60684 U S
6. Avoid stumps stones deep ruts sharp objects and other hazards that may cause tire damage BLADE CARE For best results mower blades must be kept sharp The blades can be sharpened with a file or on a grinding wheel We suggest they be sharpened or replaced after every 25 hours of mowing Check blades more often if mowing in sandy conditions 00 not attempt to sharpen blades while they are on the mower Replace bent or damaged blades BLADE REMOVAL See Fig 10 Raise mower to highest position to allow access to blades Remove hex bolt lockwasher and flat washer securing blade e Install new or resharpened blade with trailing edge up towards deck as shown HReassemble hex bolt lockwasher and flat washer in exact order as shown Tighten bolt securely 30 35 Ft Lbs torque IMPORTANT BLADE BOLT IS GRADE 5 HEAT TREATED MANDREL JACKSHAFT ASSEMBLY SE SGT FLANGES FLAT WASHER Sou TRAILING SY EDGE LOCKWASHER IN HEX BOLT 1 GRADE d W A GRADE 5 HEAT TREATED BOLT CANBEIDENTIFIED BY THREE LINES ON THE BOLT HEAD AS SHOWN AT LEFT FIG 10 15 TO SHARPEN BLADE See Fig 11 Care should be taken to keep the blade balanced An unbalanced blade will cause excessive vibration and even tual damage to mower and engine The blade can be sharpened with a file or on a grinding wheel Do not attempt to sharpen while on the mower Tocheck bla
7. OWNER S MANUAL MODEL NO 917 257360 Caution Read and follow all Safety Rules and Instructions Before Operating This Equipment 12 0 HP IC ELECTRIC START 38 MOWER AUTOMATIC HYDROSTATIC LAWN TRACTOR Assembly Operation e Maintenance e Service and Adjustment Repair Parts Sears Roebuck and Co Chicago IL 60684 U S A SAFETY RULES REPAIRS CAUTION ALWAYS DISCONNECT SPARK PLUG WIRE AND PLACE WIRE WHERE IT CANNOT CONTACT SPARK PLUG TO PREVENT ACCIDENTAL STARTING WHEN SETTING UP TRANSPORTING ADJUSTING OR MAKING IMPORTANT SAFETY STANDARDS REQUIRE OPERATOR PRESENCE CONTROLS TO MINIMIZE THE RISK OF INJURY YOUR UNIT IS EQUIPPED WITH SUCH CONTROLS DO NOT ATTEMPT TO DEFEAT THE FUNCTION OF THE OPERATOR PRESENCE CONTROLS UNDER ANY CIRCUMSTANCES TRAINING Know the controls and how to stop quickly Read this owner s manual and instructions furnished with attachments Do not allow children to operate the machine Do not allow adults to operate it without proper instruction Do not carry passengers Do not mow when children and others are around Do not attempt to operate your vehicle or mower when notin the driver s seat ete get on or off your vehicle from the operator s left hand side The vehicle and attachments should be stopped and in spected for damage after striking a foreign object and the damage should be repaired before restarting and operating the equipment
8. PREPARATION Always wear substantial footwear Do not wear loose fitting clothing that could get caught in moving parts Clear the work area of objects wire rocks etc which might be picked up and thrown Disengage all attachment clutches before attempting to start the engine Handle gasoline with care it is highly flammable Use approved gasoline containers Neverremovethe fuel cap of the fuel tank or add gasoline to a running or hot engine or an engine that has not been allowed to cool for several minutes after running Never fill tank indoors Always clean up spilled gasoline Open doors if the engine is run in the garage exhaust fumes are dangerous Do not run the engine indoors Do not operate the mower without the entire grass catcher on mowers so equipped or the deflector shield in place OPERATION Keep your eyes and mind on your vehicle mower and the area being cut Do not let other interests distract you Disengage power to attachments and stop the engine before leaving the operator s position Disengage power to mower stop the engine and disconnect spark plug wire s from spark plug s before cleaning making an adjustment or repair Be careful to avoid touching hot muffler or engine components Disengage power to attachments when transporting or not in use Take all possible precautions when leaving the vehicle unat tended Disengage the power take off lower the attach ments shift into neut
9. Under normal usage the grass catcher bag material is subject to deterioration and wear It should be checked frequently for bag replacement Replacement bags should be checked to ensure compliance with the original manufacturer s recommendations or specifications LOOK FOR THIS SYMBOL TO POINT OUT IMPORTANT SAFETY PRECAUTIONS IT MEANS ATTENTION BECOME ALERT YOUR SAFETY IS INVOLVED CONGRATULATIONS on your purchase of a Sears Tractor it has been designed engineered and manu factured to give you the best possible dependability and performance Should you experience any problem you cannot easily remedy please contact your nearest Sears Service Department We have competent well trained techni cians and the proper tools to service or repair this unit Please read and retain this manual The instructions will enable you to assemble and maintain your unit properly Always observe the SAFETY RULES MODEL NUMBER 917 257360 SERIAL NUMBER DATE OF PURCHASE THE MODELAND SERIAL NUMBERS WILLBE FOUND ON A PLATE UNDER THE SEAT YOU SHOULD RECORD BOTH SERIAL NUMBER AND DATE OF PURCHASE AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE MAINTENANCE AGREEMENT A Sears Maintenance Agreement is available on this prod uct Contact your nearest Sears store for details CUSTOMER RESPONSIBILITIES Read and observe the safety rules Follow a regular schedule in maintaining caring for and using your unit Fo
10. Remove cardboard packing on seat pan Place seat on pan and assemble shoulder bolt Assemble adjustment bolt lockwasher and flat washer loosely Do not tighten Tighten shoulder bolt securely Lower seat into operating position and sit on seat Slide seat until a comfortable position is reached which allows youto press clutch brake pedal all the way down See Fig 6 Get off seat without moving its adjusted position Raise seat and tighten adjustment bolt securely SEAT PAN SHOULDER FLAT WASHER ADJUSTMENT BOLT LOCKWASHER FIG 3 CHECK TIRE PRESSURE The tires on your unit 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 CHECK DECK LEVELNESS For best cutting results mower housing should be properly leveled See TO LEVEL MOWER HOUSING in the Service and Adjustments section of this manual CHECK FOR PROPER POSITION OF ALL BELTS See the figures that are shown for replacing motion and mower blade drive belts in the Service and Adjustments section of this manual Verify that the belts are routed correctly CHECK 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 ASSEMB INSTALL BATTERY
11. See Figs 4 8 5 CAUTION Do not short battery termi nals Before installing battery remove metal bracelets wristwatch bands rings etc Positive terminal must be connected first to prevent sparking from acciden tal grounding Lift seat to raised position Lower battery into fender well with battery terminals toward front of unit Make sure battery rests in battery tray Be sure battery drain tube has not come loose and is securely attached to drain in battery tray First connect RED battery cable to positive battery terminal with hex bolt flat washer lockwasher and hex nut as shown Tighten securely Connect BLACK grounding cable to negative bat tery terminal with remaining hex bolt flat washer lock washer and hex nut Tighten securely 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 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 termina access doors for HEX NUT Inspection for secure connections to tighten hard ware Inspection for corrosion Testing battery Jumping if required Periodic charging POSITIVE TERMINAL POSITIVE RED CABLE NEGATIVE TERMINAL NEGATIVE FLATWASHER
12. tighten securely Snap insert into center of steering wheel Remove protective plastic from tractor hood BEFORE ROLLING UNIT OFF SKID IMPORTANT CHECK FOR AND REMOVE ANY STAPLES IN SKID THAT MAY PUNC TURE TIRES WHERE UNIT IS TO ROLL OFF SKID Raise attachment lift lever to its highest position See Fig 6 Release parking brake by depressing clutch brake pedal See Fig 6 Pull freewheel knob up to disengage transmission See Fig 6 Roll unit backwards off skid INSERT 1 2 20 HEX NUT 2 1 4 DIA WASHER STEERING WHEEL ADAPTER STEERING BOOT STEERING BUSHING STEERING SHAFT SHIPPING OSITION STEERING SHAFT ASSEMBLY POSITION FIG 1 HOW TO SET UP YOUR TRACTOR PREPARE BATTERY See Fig 2 CAUTION Wear eye and face shield Wash hands or clothing immediately if accidentally in contact with battery acid Do not smoke Fumes from charged battery acid are explosive Read the instructions included with the battery vent caps Always wear gloves clothing and goggles to protect your hands skin and eyes Your unit 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 See instructions packed with vent caps in parts bag Fill battery with acid Fill each cell until it reaches the bottom of the vent wells Do not overfill Allow battery to stand and sett
13. 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 TIRE CHAINS are heavy duty closely spaced extra large cross links give smooth ride outstanding traction WHEEL WEIGHTS for rear wheels provide needed traction for snow removal or dozing heavy materials In pairs 30 lbs each 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 for tractor cab tinted tempered solid safety glass windshield with hand operated wiper 12 volt 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 non abrasive pliable in all temperatures durable stain tear puncture resistant will not shrink or stretch P 2 Sheet Metal Screws 10 16 x 1 2 Steering 1 Locknut 1 2 20 u Wheel 1 2 3 8 Dia Washer Steering Boot Owner s Manual Parts Bag ETG Steering Wheel Insert Steering 1 Lockwasher 1 2 Bushing
14. L 1 x 1 J USEAA 271088161 v 1888 JOAld 8 99992 ONN ADOJUMOID INN 00708982 Er L x 91 8 1SUSEAA 9 MOJOS 81908 8 Buudg 411 622011 Zt v X 91 8 OH PUL JOUSEAA XEH mesos 2719806021 Z ONN 03 v 1 Jepinous og 092 1 jeas XLEVLZL 1 0 60 ON ON 00680 ON ON LIYA ADA lHVd 32 SISSVHO 0922952 216 1389111181 T3GON HOLOVH L DNIGIY 8 dH ZL Bu Hte B ORES EE E REPAIR PARTS 12 HP 38 RIDING LAWN TRACTOR MODEL NUMBER 917 257360 DRIVE 3 14 T d j i g e ai 41 iw A e l p P f OPTIONAL EQUIPMENT A 1 81 p S Spark Arrester Kit d 3g 24 REPAIR PARTS 12 HP 38 RIDING LAWN TRACTOR MODEL NUMBER 917 257360 DRIVE KEY PART NO NO 127222X 124136X e 4 8 5 123528 6 121749 7 122983X 8 126577 9 126589X 73040400 11 126655 4921H 126912X 126576X 27 121187X 126649X 123583X 121189X 121199X 121748X 106108X STD581075 104757X STD551131 65139 59192 71130720 17030808 STD551143 101326L 105731X STD581050 19111610 123674X 4470 19131312 109070X 121218X 121851X 110422X 7152J 106888X 126634X DESCRIPTION Pipe Oil Drain Engine Briggs and Stratton 12 HP Model Number 281707 Type Number 0412 01 Gasket Screw Cap Hex Head Washer 25 32 x 1 1 4 x 16 Gauge Muffler Keeper Centerspan Link Pump Control Nut Hex F
15. Relays 23 Schematic 29 Wiring Diagram L 30 Engine AlN Fler oic AE Air Screen Ennen 17 Cooling Fins 17 Oil Change REES 16 Oil Level A usus Preparation 12 Repair Parts nn 46 50 Starting enn 18 Storage A OG Filter Ait Cleaner nn 17 Eet sets a a el Fuel VBE AES Storage 5086 aise ian Ao H Headlights hs nid Hood Removal Installation ek L Leveling Mower Deck nee 19 Lubrication GChaft snanta u 4 M Maintenance aquy L aE Air Filter REN ci Foam Pre cleaner Air Screen 081 E Battery Blade Brake Adjustment Cooling Fins Engine RET Engine ss sss 16 Fuel Eiter 18 Lubrication Chart 14 Schedule u 14 Spark Plugs nen 18 Tire Care _ 819 22 0 11 A 18 Mower Adjustment Front to Back 19 Adjustment Side to Side 19 Blade Sharpening 15 Blade Replacement enn 15 Cutting 1819 1 1 Installation nennen 19 Operation AAN 12 Removal enne 18 MOWING Tips en 18 Muffler Ke Spark Arrester qaa 6 Oil Cold Weather Conditions 12 16 Engifie une 19 Storage
16. WEATHER STARTING WARNING 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 To avoid engine problems the fuel system should be emptied before stor age 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 instruc tions for additional information Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur 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 gasoline near an open fiame OPERATION TO START ENGINE See Fig 7 When starting engine for the first time or if engine has run out of fuel it will take extra cranking time to move fuel from the tank to the engine Depress the clutch brake pedal and set the parking brake Place motion control lever in NEUTRAL position Move attachment clutch to DISENGAGED position Move throttle control lever to CHOKE position for cold engine start For warm engine start move throttle control to FAST position Turn ignition key clockwise to START position and release key as soon as engine starts Do not run starter continuously for more than
17. cannot breath which allows condensation to form and will cause your unit to rust IMPORTANT NEVER COVER TRACTOR WHILE ENGINE AND EXHAUST AREAS ARE STILL WARM TROUI LESHOOTING POI PROBLEM Will not start Hard to start Engine will not turn over Engine clicks but will not Start Loss of power Excessive vibration CAUSE 1 ONO UP G 4 2 3 4 5 8 7 8 9 0 0 69 4 C 3 Out of fuel Engine not CHOKED properly Engine flooded Bad spark plug Dirty air filter Dirty fuei filter Water in fuel Loose or damaged wiring Carburetor out of adjustment Engine vaives out of adjustment Dirty alr 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 Ciutch brake pedal not depressed Attachment clutch Is engaged Spark plug wire is disconnected Weak or dead battery Blown fusa Corroded battery terminals Loose or damag wiring Faulty ignition switch Fauity solenoid or starter Faulty operator presence switch es Weak or dead battery Corroded battery terminals Loose or damaged wiring Faulty solenoid or starter Cutting too much grass too fast Throttle in CHOKE position Bulld up of grass leaves and trash under mower Dirty air filter Low oll level dirty oil Faulty spark plug Dirty fuel filter Stale or dirty
18. discharge of material toward bystanders nor allow anyone near the ve hicle while in operation Except for adjustments do not operate engine if air cleaner or cover directly over carburetor air intake is removed Removal of such part could create a fire hazard Do not change the engine governor settings or overspeed the engine severe damage or injury may result When using the vehicle with mower proceed as follows Mow only in daylight or in good artificial light Shut the engine off when unclogging chute Check the blade mounting bolts for proper tightness at frequent intervals Disengage power to mower before backing up Do not mow in reverse unless absolutely necessary and then only after careful observation of the entire area behind the mower MAINTENANCE AND STORAGE Keep the vehicle and attachments in good operating condi tion and keep safety devices in place and working Keep all nuts bolts and screws tight to be sure the equip ment is in safe working condition Never store the equipment with gasoline in the tank inside a building where fumes may reach an open flame or spark Allow the engine to cool before storing in any enclosure Toreducefire hazard keep the engine free of grass leaves or excessive grease Do not clean product while engine is running Do not operate without a muffler or tamper with exhaust system Damaged mufflers or spark arresters could createa fire hazard Inspect periodically and replace if necessary
19. fuel Water in fuel Spark plug wire lonse Dirty engine airs Dirty clogged n tier Loose or damaged wiring Carburetor out of adjustment Engine valves out of adjustment fins Worn bent or loose blade Bent blade mandrel Loose damaged part s 27 CORRECTION 40 O O OO SN en NDOU 3 oo ononaum OOO NO Fill fuel tank See TO START ENGINE in operation section Wait several minutes before attempting to start Replace spark plug 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 Sears Service Department Contact Sears Service Department Clean replace air filter Replace spark plug Recharge or replace battery Replace fuel filter Drain fuel tank and refill with fresh gasoline Check all wiring Contact Sears Service Department Contact Sears Service Department Depress Clutch brake pedal Disengage attachment clutch Connect wire to spark plug Recharge or repiace battery Replace fuse Clean battery terminais Check all wiring Check repiace Ignition switch Check replace solenoid or starter Contact Sears Service Department Recharge or replace battery Clean battery terminals Check ali wiring Check replace solenoid or starter Set in Higher Cut positlon reduce speed Adjust throttle control Clean underside of mower ho
20. given in U S inches 1 inch 25 4 mir 12 HP 38 RIDING LAWN TRACTOR MODEL NUMBER 917 257360 AGRI FAB TRANSAXLE MODEL NUMBER 486 121431X REPAIR PARTS ASSEMBLY 62700 ASSEMBLY 362760 52 DURINA GREASE 20 DZ WILY p Gg youl 1 8888 6 Xv9922 SE saydul e nui Len Suoisueuip 10810349 liv ALON 0 86 xX899231 TE Bunenjov oyeg Uid 29922 EE 6199 0 qw ssy ajxesues XLEPLZL Jojenjoy eyeig Way X099221 ZE nduj ueus Ajqwessy XI186921 99 290 X X Eve Teig 7 X6S922L 1 uononp ksi 585 Ajquessy XO86921 99 5 NN Xes9zz o DE XO LXOS J814 J USEAN X6L692L 19105 Uld 22 62 020 XO LXOS Jeja ISUSPAA X846921 X LX 29 eig JSYSEM XrS92ZL 2 1 4901 Buudg pea VeyseM X22697 59 090 X SZL LX 29 1814 VeYSEM 829221 2005 eses19 O euling Heys X9L693L 29 SO X I X Eld X190 Z1 8 658915 jeas XE 9082L 19 YOO L UOIUId Indu eag XLS9321 Z t LX2E E Jamog Uld Xe90t2L 09 v X yaled M XeH X0S9221 92 XO LX Z9 1 X2G933L 69 8 8 X ZE E Old IH Aey X6r9221 52 eL X 91 HOW Uld X18922 89 080 X X B S 18 1SUSBAA X8b9231L vc IL 4007 Buudg 98922 S jsnuu t 8 X2Lb9221 2 GZL X S9Z X 9 XS8922L 99 lp N Buueeg X9v92ci 22 pea aienbs og Xv8922L SS Suuesg indu 5uisnoH XSv922i 1
21. jelly Reinstall battery See INSTALL BATTERY in the Assembly section of this manual TRANSAXLE PUMP FLUID LEVEL See Figs 13 amp 14 Check fluid level after every 25 hours ofuse Rear drawbar must be removed to check fluid level Remove the four 4 fasteners to remove the drawbar Clean reservoir thoroughly before removing cap Check for proper fluid level in reservoir should be above the OIL LEVEL COLD line If oil is needed remove cap on reservoir with a clockwise rotation and fill to OIL LEVEL COLD line with SAE 10W30 oil Replace cap securely do not overtighten Reassemble drawbar and tighten fasteners securely TRANSMISSION COOLING See Fig 14 The fan and cooling fins of transmission should be kept clean to assure proper cooling Do not attempt to clean fan or transmission while engine is running or while the transmission is hot inspect cooling fan to be sure fan blades are intact and clean Inspect cooling fins for dirt grass clippings and other materials Thoroughly clean the cooling fins with a cloth brush or compressed ait FASTENERS FASTENERS FIG 13 RESERVOIR OIL LEVEL HOT LINE OIL LEVEL COLD LINE COOLING ENGINE LUBRICATION Change the oil after the first two hours of operation and every 25 hours thereafter or at least once a year if the tractor is not used for 25 hours in one year Check the crankcase oil level before st
22. 1 Washer 17 32 x 1 3 16 x 12 Ga 2 Keys 00 7 6 3 2 Battery Carriage Bolts 1 4 20 x 2 Steering Wheel Adapter Battery Caps and Instructions 2 Wing Nuts 1 4 20 15 Slope Sheet ASSEMBLY TOOLS REQUIRED FOR ASSEMBLY A socket wrench set will make assembly easier Standard wrench sizes are listed 1 5 16 wrench 2 7 16 wrenches 1 1 2 wrench 1 9 16 wrench 1 3 4 wrench Tire pressure gauge Screwdriver Utility knife When right and left hand is mentioned in this manual it means when you are in the operating position seated be hind the steering wheel TO REMOVE UNIT FROM CARTON UNPACK CARTON Remove all loose parts from carton See page 6 Cut from top to bottom all four corners of carton and lay panels flat ATTACH STEERING WHEEL See Fig 1 Slide the steering bushing over the steering shaft Raise steering shaft forward until screw holes in dash line up with steering bushing Install two 2 sheet metal screws and tighten securely Position steering boot over steering shaft Place tabs of steering boot over slots in dash and push down to secure Slide steering wheel adapter onto upper steering shaft Position front wheels of the tractor so they are pointing straight forward Position steering wheel so cross bars are horizontal left to right and slide onto adapter Assemble large flat washer and 1 2 20 hex nut and
23. 1 2 high 37 42 mm Elbow Spark Plug Wrench Spark Plug Screw Oylinder Head 3 long Lock Connecting Rod Screw Screw Connecting Rod Hod Assembly Connecting Note For Connecting Rod with 020 undersize Crankpin Bore Order No 490469 Lock Piston Pin Pin Assembly Piston Standard Pin Assembly Piston 005 O S Ring Set Piston Standard Ring Set Piston 010 O S Ring Set Piston 020 O S Ring Set Piston 030 O S 47 KEY PART NO NO 38 394661 394662 394663 394664 Piston Ring Sets 39 271916 40 84305 41 91084 42 291675 43 490452 44 490927 45 92613 46 231082 47 491323 48 93307 49 93306 50 231058 51 222450 52 212359 53 93875 54 298909 55 399891 56 490815 57 398525 58 92791 59 93722 60 80576 61 26157 62 90200 63 93572 64 260695 65 390784 66 221535 67 93496 68 260584 69 262348 70 223715 71 271866 72 262248 73 491491 DESCRIPTION Piston Assembly Standard Piston Assembly 010 O S Piston Assembly 020 O S Piston Assembly 030 O S Note For Chrome Ring Set Standard size Order No 392331 Gasket Crankcase Cover 1 64 thick Screw Base Mounting Sem Plug Oil Drain Seal Oil Base Engine Lever Assembly Governor For 1 4 dia Crank Bolt Governor Lever Nut Hex 10 24 Seal Oil Retainer E Ring Cotter Hairpin Crank Governor 1 4 dia Washer Governor Crank 1 4 dia Link Counterweight Screw Counterweight 1 Pin
24. 10029 Link Lift 36 110447X Trunnion Lift 37 110448 Link Lift Adjustable 38 121598X Arm Suspension R H 39 105848X Bolt Shoulder 3 8 16 40 121599X Arm Suspension L H 41 106308X Trunnion Lift Lower 42 STD541050 Nut Hex 1 2 13 43 81358 Retainer Spring 44 19171516 Washer 17 32 x 15 16 x 16 Gauge 45 4921H Retainer Spring 47 06444 Bracket Bellcrank 48 STD523707 Bolt Hex 3 8 16 x 3 4 49 106728 Bellcrank Assembly 50 STD561210 Pin Cotter 1 8 x 3 4 51 124444X Rod Clutch Primary 52 19131410 Washer 13 32 x 7 8 x 10 Gauge 53 122514X Rod Assembly Lever 54 105767X Pin Groove 55 124446X Spring Extension 57 108236X Bracket Switch 58 73710700 Nut Crownlock 7 16 20 59 110739X Washer Spring 60 73980600 Locknut Flange 3 8 16 61 STD541343 Nut Hex Jam 7 16 20 UNF 62 127057 Strip Foam STANDARD HARDWARE PURCHASE LOCALLY NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS 12 HP 38 RIDING LAWN TRACTOR MODEL NUMBER 917 257360 38 MOWER REPAIR PARTS 12 HP 38 RIDING LAWN TRACTOR MODEL NUMBER 917 257360 8 MOWER EY PART O NO DESCRIPTION 106085X V Belt 121259X Housing 8417 0 Runner R H OOOO Xx GO A O 0 900 CIO ONO UO BON O O O 6 ON STD541437 Nut Crownlock 3 8 16 19111216 Washer 11 32 x 3 4 x 16 Gauge STD533106 Bolt Carriage 5 16 18 x 5 8 105896X Bracket Deflec
25. 2 yjOO Z1 UOIUId BSK XE8922L 9 EI Bund uecht Xbb9221 02 OZ v L X8H INN 28922 89 uly deus 9 61 yjoo L Z1 pue 09 sees XS4692L 59 yeys 299221 BL 8 6 668121 18 8 X 82 p 1 peaH 0 Hog 98 L 493505 X68922L 08 11001 ZZ ee eap XOb92z1 91 T OSO X 0 L X 29 8 X19082L fue 0 598 88 SL E OPO X O L X 29 08 XvS922L 6v eyuassy q Ajquiessy Dueno X 92eci vi t9 X v L 1 x 8 8 Big sny 828 X090 31 Bt jsnuu 1 Buueeg XLE9Z2L l ajpaan buuesg X6SOEZL Zr uly deug X629331 ZL Yeys 9221 9t pnis MAINS xesgeck 11 1895 1100 I L M uolutd YEUS Xv4922i Sv 9012 HEYS X929221 OL eg Duugeg X 4920L vv 02 2 L yayed M WEP x H NN Xse9cek 6 jeg 8 x286921 Er 5 92 8 00 X OZ v L 6 XeH majos X l9zel Zt JOYA 1885 29221 00 Z X 05 1 981158 xoH Majos 029581 iv X g L L X v 1814 74 22922 9 X 03 b L XeH X990 21 OF 8 8 XLZ9331 9 eyesg yong X899221 6 HH axy 02922 f xong 9 1514 X419922L 8E 919221 08 X OC v L X H Menge X999221 H H HeH Dueno 19 2 B SXYL E Old IH Aay XG90 ZL 9 H eH 8 8 08 23 L 06 ON ON NOlLdivoSaa ON ON 1870 A3M 18 A3M XLEVLCL 987 HAEINNN T3GOIN ITXVSNVEL 8 1 098287 16 YHISINAN 130401 HOLOVHL MA ONIGIH B
26. 8 1 SEIL 1 27161161 9 enep OLXP EXZE EL 7 015186161 P S epgJ5 X ONN 2 8 1 X H ur jog 9 IL 9907 JBUSEM 821198018 82 jepjnous yog X810421 29 Ajquiessy sue 8 1 8 e weo duis X4 0S0L 19 ebnen ZLXYL ELXZE EL JEYSEM 271818161 iZ e IHO 09 LX ONN 91 8 X H U4 og OLZEZSALS 05 uoisuey Buuds xororzi 6S snipy jennen eyed X865921 GL JOA d 98 Xbi68Zl1 85 jenen ejejd x2659z1 81 10 86 XEI6EE S t X 0Z b L xeH og 71809202 LL pejeinsu dio 1 99 HH 15884003 LQEXSZPSOL 9L 0 78 01 Do ueq paos weng 800119018 SS 4115814003 LOEXOZPSOL SL JUNO yomg 88 X9veiok S g t X ONN X H Uld jog SOSZISOLS L yids 483805 X6tetet Ce Jepue4 8 X 860L El uo sseidwog pes Buds xosetei ZS X 91 8 OH JeuseA XOH MaS 809060 21 ZL duis ueoy XESZIZE 19 91 8 AOOJUMOJD INN LEPLPSGLS LL Sue 5 x H X946 2L 08 av ZIL X 8 XOH xoopepids MaS BOBOEOZL Ot v i LX 02 v L peak punoy 6 OItO0 12 8 XONN 91 8 XeH jog ZOLEZSOLS 6 pl X LX 28 861 1 918 16 Gt Jepue4 41pX66S92L 8 eur eng dig 928 FP eag Buuds A Ae md euibuz 8 6 3 9v BL 9L G XOOJUMOJO UNN LEFLFSOLS 8 Aejng 6 3 9 1 veg apno Sp 81 91 s 1epjnous 8 X6z2SSOL S 5ne ZL X p
27. 8 RIDING LAWN TRACTOR MODEL NUMBER 917 257360 SCHEMATIC RE o ole BLACK BATTERY RED REO s STARTER WHITE SOLENOID FUSE 30 AMP ATT MENT IGNITION SWITCH 7 CLUTCH BRAKE PEDAL UP Pee w Q ed n BLACK 0 O BLACK SWITCH NOT OCCUPIED e BLACK a IGNITION SPARK EE SS UNFF O PLUG 6 AED DIODE ALTER TIS 3 AMPS DC 3600 RPM 20 VOLTS AC MIN BATTERY IN LINE NOTE ORANGE anat YOUR TRACTOR EQUIPPED ALTERNATOR WITH A SPECIAL ALTERNATOR SYSTEM THE LIGHTS ARE NOT CONNECTED TO THE BATTERY BUT HAVE THEIR OWN 1 ELECTRICAL SOURCE NESS OF THE LIGHTS WILL CHANGE WITH ENGINE SPEED HEADLIGHT AT IDLE THE LIGHTS WILL DIM OFF 5 AMPS 9 11 VOLTS AC 3600 RPM WIRING INSULATED CLIPS NOTE If wiring insulated clips were re GE REMOVABLE moved for servicing of unit they should CONNECTIONS 6 replaced to properly secure your wiring 29 12 HP 38 RIDING LAWN TRACTOR MODEL NUMBER 91 7 257360 REPAIR PARTS ELECTRICAL e 21 a f 7 N 4 s 7 EN IS NEN DD J Sa IA ENG RAV 30 REPA
28. 9X Rod Brake Secondary R H 106456X Bracket Brake Pivot 100672K Spacer Brake 1006731 Bracket Support 19131614 Washer 13 32 x 1 x 14 Gauge STD523755 Bolt 3 8 16 x 5 1 2 7631J Runner L H 19111016 Washer 11 32 x 1 x 14 Gauge STD533712 Bolt 3 8 16 x 1 1 4 STD533107 Bolt Carriage 5 16 18 x 3 4 122314X Spacer STD560907 Pin Cotter 3 32 x 1 2 122215X Mower Assembly Complete 105814X Decal Belt Installation 121343X Decal Cut Finger 3713J Decal Instruction Caution STANDARD HARDWARE PURCHASE LOCALLY NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS 12 HP 38 RIDING LAWN TRACTOR MODEL NUMBER 917 257360 TRANSAXLE AND PUMP ASSEMBLY KEY PART NO NO DESCRIPTION 2 1 19092016 Washer 9 32 x 1 1 4 x 16 Gauge 2 STD551125 Washer Lock Heavy Helical Spring 3 STD551131 Washer Lock 4 121188X Bracket Pnt Mounting Differential 5 STD522507 Bolt Hex 1 4 20 UNC x 3 4 6 126578X Fan Hydro 7 7 126579X Pulley Transaxie 8 121211X Standoff Fan Hydro A 9 126581X Guard Assembly Belt 10 Differential Assembly See breakdown E 16 11 Pump Assembly See breakdown 12 STD523145 Bolt Hex Fin 5 16 18 UNC x 4 1 2 8 17 13 121323X Reservoir Pump 14 8 0541431 Nut Crownlock 5 16 18 15 73680400 Nut Crownlock 1 4 20 UNC 16 STD523707 Bolt 3 8 16 x 3 4 17 STD541437 Nut 3 8 16 UNC STANDARD HARDWARE PURCHASE LOCALLY NOTE All component dimensions given in
29. A 128375 1 10 91 PRINTED IN U S A
30. BLADE DRIVE CLUTCH BELT through step removing belt from engine pulley Remove retainer spring from clutch rod pull clutch rod out of clutch lever Pull retainer springs out of rear suspension trunnions Remove rear suspension trunnions from lift brackets Pull retainer springs from front hinge pins Remove hinge pins attaching parallel link to mower and front axle Raise lift lever to raise suspension arms Slide mower out from under tractor IMPORTANT IFANATTACHMENT OTHER THAN THE MOWER IS TO BE MOUNTED TO THE TRACTOR THE R H AND L H SUS PENSION ARMS MUST BE REMOVED FROM TRACTOR SUSPENSION M RETAINER SPRINGS LIFT ENGINE BRACKET PULLEY FIG 19 18 SERVICE AND ADJUSTMENTS TO INSTALL MOWER See Fig 19 Raise attachment lift lever to its highest position Slide mower under tractor with discharge guard to right side of tractor Install parallel link to front axle and mower with hinge pins Secure hinge pins with retainer springs Install clutch rod in clutch lever and secure with retainer spring Lower attachment lift lever to lower suspension arms Slide trunnions through lift bracket holes and secure with retainer springs Roll belt over engine pulley Make sure belt is inside all pulley grooves and inside belt guides Raise attachment lift lever to raise mower TO LEVEL MOWER HOUSING Adjust the mower while tractor is parked on level ground
31. Counterweight 1 Counterweight Assembly Oil Slinger Governor Insulator Assembly Washer Lock Shake proof Terminal Spade Nut Hex 8 32 Spring Throttle Adjustment Screw Machine Fil Hd 8 32 x 1 2 Screw Carburetor Spring Governor Plate Governor Control Choke A Matic Clamp Casing Screw Sem Spring Governor Link Link Governor Shield Cylinder Gasket Cylinder Head Tappet Valve Head Cylinder NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS 12 HP 38 RIDING LAWN TRACTOR MODEL NUMBER 917 257360 BRIGGS 8 STRATTON ENGINE MODEL NUMBER 281707 TYPE 0412 01 34 Carburetor Overhaul Kit REPAIR PARTS 12 HP 38 RIDING LAWN TRACTOR MODEL NUMBER 917 257360 BRIGGS amp STRATTON ENGINE MODEL NUMBER 281707 TYPE 0412 01 KEY PART NO NO 490689 93158 93705 223752 19203 93535 223726 280687 492326 392134 11 83805 12 222562 13 280848 14 92284 15 220865 16 222561 17 490327 18 270920 19 93572 20 223721 21 490474 22 280741 23 68838 94248 25 212706 26 94246 27 223700 28 231532 30 491519 31 490332 32 270853 33 94018 34 394698 35 270382 36 222010 37 390684 38 211960 39 91920 40 26157 O 0 4 po DESCRIPTION Housing Blower Screw Blower Housing Mounting Sem Screw Hex Hd Guard Flywheel Puller Fiywheel Screw Sem 3 4 Long Retainer Fan Fan Flywheel Fiywheel and Ring Gear Assy
32. E dH EL gt 5 HR m w saw REPAIR PARTS 01 12 HP 38 RIDING LAWN TRACTOR MODEL NUMBER 917 257360 BRIGGS amp STRATTON ENGINE MODEL NUMBER 281707 TYPE 0412 46 3EPAIR PARTS 12 HP 38 RIDING LAWN TRACTOR MODEL NUMBER 917 257360 3RIGGS STRATTON ENGINE MODEL NUMBER 281707 TYPE 0412 01 EY PART 40 1 GON ONOGA NO 93158 93163 399265 391086 490450 261463 210940 261961 231597 27803 391406 280100 93394 491490 94160 262243 490466 222698 262135 262247 65906 221596 262246 26828 93630 292260 212897 802592 66538 89838 93723 222299 92909 490348 260924 299691 391286 394665 391781 391782 391783 DESCRIPTION Screw Blower Housing Mounting Sem Screw Cylinder Shield Mtg Sem Bearing Cylinder Note Requires special tools for installation Seal Oil Cylinder Assembly Seat Intake Valve Standard Seat Exhaust Valve Standard Guide Exhaust Valve Note 231218 Guide Intake Valve Brass Bushing Governor Crank 1 4 ID Gasket Valve Cover Breather Assembly Tube Breather Screw Sem Cover Cylinder Head Pin Eccentric Eccentric Crankshaft Note Order Part Number 94196 for Timing Gear Key Flywheel Gear Timing Valve Intake Spring Intake Valve Retainer Intake Valve Valve Exhaust Spring Exhaust Valve Exhaust Valve Rotocoil 2 Rotocoil Exhaust Valve Gear Cam Plug Spark 1
33. FiG 9 if grase is extremely tall it should be mowed twice to reduce load and possible fire hazard from dried clip pings Make first cut relatively high the second to the desired height Do not mow grass when it is wet Wet grass will plug mower and leave undesirable clumps Allow grass to dry before mowing Always operate engine at full throttle when mowing to assure better mowing performance and proper dis charge of material Regulate ground speed by select ing a low enough speed to give the mower cutting performance as well as the quality of cut desired When operating attachments select a ground speed that will suit the terrain and give best performance of the attachment being used MAINTENANCE SCHEDULE lt 2 FILL IN DATES AS YOU COMPLETE REGULAR SERVICE i UE Clean Battery and Terminals A Check Pump Assembly Fluid Level Check Transmission Cooling _ Renace Pue Tier BE H 1 Change more often when operating under a heavy load or in high ambient temperatures 2 Service more often when operating in dirty or dusty conditions 3 Replace blades more often when mowing in sandy soil GENERAL RECOMMENDATIONS LUBRICATION CHART The warranty on this vehicle does not cover items that have FRONT WHEEL BEARING FRONT WHEEL BEARING been subjected to operator abuse or negligence To r
34. IF SCREWS ARE TURNED IN TOO TIGHT PRELIMINARY SETTING Air cleaner assembly must be assembled to the carbu retor when making carburetor adjustments Be sure the throttle control cable is adjusted properly see above With engine off turn high speed mixture screw in clockwise closing it finger tight and then turn out counterclockwise 1 1 4 to 1 1 2 turns Turn idle mixture screw in clockwise closing finger tight and then turn out counterclockwise 1 turn FINAL SETTING Startengine 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 high speed mixture screw in clockwise until engine begins to die then turn out counterclockwise until engine runs rough Turn screw to a point midway between those two positions With throttle control lever in SLOW position turn idle mixture screw in clockwise until engine begins to die and then turn out counterclockwise until engine runs rough Turn screw to a point midway between those two positions CE AND ADJUSTI IENTS GOVERNED IDLE Move throttle control lever to SLOW position With finger hold throttle shaft in closed position against throttle stop counterclockwise Turn idle speed screw to attain 1550 RPM Release throttle shaft Move throttle control leverto attain 1750 RPM Turn governor idle screw until
35. IR PARTS 12 HP 38 RIDING LAWN TRACTOR MODEL NUMBER 917 257360 ELECTRICAL KEY PART NO O YO 0r G NO 109310X 127441X 7662J 4406 123620X 124211X 110712X 109081X STD551125 STD541225 STD522505 STD551225 STD541425 719J 128369X 5114J 108423X 4207J 121264X 126664X 109553X 11150400 STD601005 108824X STD522507 STD551025 7192J STD541025 123198X 105687X 102476X STD532575 121305X 7603J 109596X 124083X 128375 101539X DESCRIPTION Key Molded Harness Socket Light Bulb Light Switch Ignition Cover Switch Key Nut Ignition Switch Light Solenoid Washer Lock 1 4 Nut Jam 1 4 20 Bolt Hex 1 4 20 x 1 2 Grade 5 Washer Lock External Tooth 1 4 Nut Keps 1 4 20 Cover Terminal Harness Ignition Cable Starter Cable Battery Cable Ground Caps Battery Battery Switch Interlock Washer Lock Internal Tooth 1 4 Screw Hex Tapping 10 24 x 1 2 Fuse Bolt Hex 1 4 20 x 3 4 Washer 9 32 x 5 8 x 16 Gauge Tie Cable Nut Hex 1 4 20 Nut Wing 1 4 20 Tube Battery Tray Guard Terminal Bolt Carriage 1 4 20 x 7 1 2 Switch Seat Tray Battery Clamp Hose Cover Switch Ignition Manual Owner s Sheet Instruction Tractor 15 Slope STANDARD HARDWARE PURCHASE LOCALLY NOTE All component dimensions given in U S inches 1 inch 25 4 mm SCH 038 gt B C 9 10 E1 523 12 68 13 32 SISSVHO 95 16 HAG
36. OR AGE ACIDIC GAS CAN DAMAGE THE FUEL SYSTEM OF AN ENGINE WHILE IN STORAGE e Drain the fuel tank Start the engine and let it run until the fuel lines and carburetor are empty Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur Use fresh fuel next season NOTE Fuel stabilizer is an acceptable alternative in minimizing the formation of fuel gum deposits during stor age 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 carburetor Do not drain the gas tank and carburetor if using fuel stabilizer ENGINE OIL Drain oil with engine warm and replace with clean engine oil See ENGINE in the Maintenance section of this man ual CYLINDERS Remove spark plug s e Pour one ounce of oil through spark piug hole s into cylinder s Turnignition 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 Replace your gasoline can if your can starts to rust Rust and or dirt in your gasoline will cause problems If possible store your unit indoors and cover it to give protection from dust and dirt Cover your unit with a suitable protective cover that does not retain moisture Do not use plastic Plastic
37. S LOCKWASHERS HEX NUT FIG 4 TERMINAL GUARD ACCESS DOOR VENT CAPS BATTERY BATTERY DRAINTUBE TRAY FIG 5 Y CHECKLIST BEFORE YOU OPERATE AND ENJOY YOUR NEW TRAC TOR WE AT SEARS WISH TO ASSURE THAT YOU RE CEIVE THE BEST PERFORMANCE AND SATISFAC TION FROM THIS QUALITY PRODUCT PLEASE REVIEW THE FOLLOWING CHECKLIST NNN Y Y All assembly instructions have been completed No remaining loose parts in carton Battery is properly prepared and charged Minimum 1 hour at 6 amps Seat is adjusted comfortably and tightened securely Alltires are properly inflated For shipping purposes the tires were over inflated 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 ail belt keepers Check wiring See that all connections are still secure and wires are properly clamped WHILE LEARNING HOW TO USE YOUR TRACTOR PAY Ws ATTENTION TO THE FOLLOWING IMPORTANT ITEMS Y Y Y Y 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 OPERATION KNOW YO
38. TRAL POSI TION WHEN THE CLUTCH BRAKE PEDAL IS DEPRESSED Torestartmovement slowly release parking brake and clutch brake pedal Slowly move motion control lever to slowest setting Make all turns slowly TO TRANSPORT Raise attachment lift control to highest position e When pushing or towing your unit be sure motion control lever is in NEUTRAL position Pull freewheel control knob up to disengage transmis sion See Fig 6 Do not push or tow unit at more than five 5 MPH BEFORE STARTING THE ENGINE CHECK ENGINE OIL LEVEL See Fig 16 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 Remove oil fill dipstick and wipe clean replace and screw cap tight wait for a few seconds remove and read oil level If necessary add oil until 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 Maintenance section of this manual To change engine oil see the Maintenance section in this manual ADD GASOLINE See Fig 16 Fillfueltank Use fresh clean regular unleaded gaso line Use of leaded gasoline will increase carbon and lead oxide deposits and reduce valve life IMPORTANT WHEN OPERATING IN TEMPERA TURES BELOW 32 F 0 C USE FRESH CLEAN WINTER GRADE GASOLINE TO HELP INSURE GOOD COLD
39. U S inches 1 inch 25 4 mm 42 REPAIR PARTS 12 HP 38 RIDING LAWN TRACTOR MODEL NUMBER 917 257360 SUNDSTRAND PUMP ASSEMBLY MODEL NUMBER BDU 10S KEY JO ON com ON PAR NO 122756X 122716X 122745X 122715X 122700X 122699X 122767X 122747X 122717X 122748X 122749X 127146X 122770X 122771X 127147X 122773X 122722X 122750X 127148X 122723X 127149X 127151X 122786X PUMP ASSEMBLY DESCRIPTION Shaft Pump Ring Retaining Bearing Ball Spacer Seal Lip Ring Retaining Bearing Cradle Bearing Journal Seal Lip Arm Trunnion Guide Slot Housing Kit Transmission Bearing Thrust Bail Plug Pipe Center Section Kit Bearing Needle Seal Lip Shaft Motor Swashplate Variable Seal Lip Block Kit Cylinder Plug Plastic Pin Stainless Headless 43 KEY PART NO 61 NO 122718X 122731X 122730X 122728X 127152X 122787X 122752X 122788X 122789X 122754X 127153X 122727X 122790X 127154X 121430X DESCRIPTION Gasket Center Section Filter Washer Thrust Spring Helical Compression Check Valve Kit Plug Stainless Threaded Screw Socket Head Cap Washer Thrust Pin Spiral Plug Stainless Threaded Bypass Valve Kit Adhesive Label Bar Coded Plug Stainless Threaded Overhaul Seal Kit BDU 10 includes items marked with and O Rings for Gheck Valves and Bypass Valve Complete Pump Assembly NOTE All component dimensions
40. UR TRACTOR READ THIS OWNER S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR Compare the illustrations with your tractor to familiarize yourself with the locations of various controls and adjustments Save this manual for future reference ATTACHMENT CLUTCH LEVER LIGHT SWITCH THROTTLE CHOKE CONTROL CLUTCH BRAKE PEDAL FREEWHEEL CONTROL LIFT LEVER PLUNGER ATTACHMENT LIFT LEVER ys dta x ATTACHMENT HEIGHT ADJUSTMENT POSITIONS 2 MOTION CONTROL LEVER IGNITION SWITCH Sears tractors conform to the safety standards of the American National Standards Institute ATTACHMENT CLUTCH LEVER Used to engage the mower blades or other attachments mounted to your trac tor CLUTCH BRAKE PEDAL Used for declutching and braking the tractor and starting the engine IGNITION SWITCH Usedfor starting and stopping the en gine LIGHT SWITCH Turns the headlights on and off FREEWHEEL CONTROL Disengages transmission tor pushing or slowly towing the tractor with the engine off 4 BE SURE BLADES AND ENGIN OR FEET NEAR THE BLADES MOTION CONTROL LEVER Selects the speed and direction of the tractor PARKING BRAKE LEVER Locks clutch brake pedal into the brake position THROTTLE CHOKE CONTROL Used for starting and controlling engine speed LIFT LEVER PLUNGER Used to release attachment lift lever when changing its position ATTACHMENT LIFT LEVER Used to raise lower and adjust
41. VEL SIDE TO SIDE 19 LIFT LEVER RAISED POSITION BOTTOM OF CURL BOTTOM OF CURL SIDE TO SIDE ADJUSTMENT TRUNNION REAR SUSPENSION TRUNNION SUSPENSION NUT F SERVICE AND TO ADJUST MOWER BLADE DRIVE BELT See Fig 24 Your tractor has been manufactured with the ability to readjust the mower blade drive belt to provide you with longer belt life With the le off and the lift lever in the highest position move clutch lever up slowly until resistance is felt If distance from bottom of slot in dash to lift lever is greater than 4 1 2 inches adjustment is necessary Lower the mower deck for easier access Remove the bolt nut and D shaped washers from rock shaft assembly Move extension spring from lower to upper end of slot in rock shaft assembly and install bolt nut and the D shaped washers flat side of washers down Tighten bolt and nut to secure the D shaped washers flat side down as shown TO REPLACE MOWER BLADE DRIVE BELT See Figs 24 and 25 The mower blade drive belt may be replaced without tools Park the tractor on level surface Engage parking brake For assistance there is a belt installation quide decal onthe mower housing BELT REMOVAL 5 Place attachment clutch in DISENGAGED position Move attachment lift lever forward to lower mower to its lowest position e Roll belt off engine pulley e Pull belt off both mandrel pull
42. WNN 130011 HOLOVHEL NAV 0111018 8E dH L 818710 HIVd3H gr Gi ev le 75199 Lei Bar wu p SZ youl sayoul e ur USAS SUOISUSLUIP jueuoduos jv 310N FY gg de ATIVOO 3SVHOMHfld SHVMGYVH CHVONVIS x H o HH 9 poop XLE980L edo s Jepued van 6 120 ssed g 0 1400 Uu XS S92L Or 16pue4 1u014 edo s uonngo jeoeg 6901 ssed g 6 88 6 6 48 POOH 86416 6 X06bbZl jees ueg 7 71 Be poo 68 98951 2010 x998271 15811004 Jepun uongljig1sui jeg 67 xsizizt Ajquiessy SISSEYD X4i9l42i 9 pig sisseyO ezis yoeq e98q 991021 YoBIg UOJ N X6lrrzi 8 exeig uojnio 1 roor BURISH ee nN X0S892L IHD 10014 66 Xe6vvel deus 8 xerzizl Iepue see e98g xossszi 48 855 pooH 186 920 21 Z epis pooH 66 6 9951 jesH voejed XSIgEZL 18 epis pooH oneuioiny 86 X 96S821 Tees POOH pjeiys X420v2i OE efnes 91 x t g x ZEIG JeuseM LEOLSSGLS 69 UOIAN TEA XEEBZZI 62 OIPAH Jepuey US 0960 X00992i 89 eBneo 91 x 8 2 X 88 6 0 91y 16061 85 91 g8 g ebenen jog ZOLEESALS 9 ANN b2 8 Xer INN 00901982 Z ANN 30 014 sdey INN 00019687 99 8 0 Bula 9907 eYyseMA ZEZISSOLS 8 Duude eet ABO py ieUSEM OSLISSALS 89 Duude des X8St2vci SZ eBneo ZL X 91
43. act your nearest Sears Service Center WITH PARKING BRAKE ENGAGED 11 1 V JAM NUT 21 TO REPLACE MOTION DRIVE BELT See Figs 27 and 28 Park the tractor on level surface Engage parking brake For ease of service remove rear drawbar from chassis and belt keeper from transmission input pulley For assistance there is a belt installation guide decal on bottom side of left footrest Remove mower See TO REMOVE MOWER in this section of this manual Remove beit from stationary idler and clutching pulley Remove beit downwards from upper sheave of engine pulley e Remove belt carefully upwards from transmission input pulley and over cooling fan blades Remove belt downwards from lower sheave of engine pulley Install new belt by reversing above procedure IMPORTANT REPLACE ONLY WITH BELT LISTED IN THIS MANUAL ENGINE PULLEY CLUTCHING PULLEY STATIONARY IDLER DRAWBAR MOTION DRIVE BELT INPUT PULLEY FIG 28 TO ADJUST MOTION CONTROL LEVER See Fig 29 NEUTRAL position of the motion control lever has been preset at the factory and adjustment should not be neces sary if your unit tends to creep when the motion control lever is in NEUTRAL position adjust the neutral lever position as follows FORWARD ADJUSTMENT Drive unit forward on a level surface Move motion control lever to the left and back until it stops against forward adjus
44. arting the engine and after each five 5 hours of continuous use Add SAE 30W motor oil or equivalent Tighten oil fill cap dipstick securely each time you check the oil level SAE 5W 30 motor oil may be used to make starting easier in areas where temperature is consistently 32 F or lower TO CHANGE ENGINE OIL See Fig 15 Determine temperature range expected before oil change All oil must meet API service classification SD SE or SF Be sure vehicle is on level surface Oil will drain more freely when warm Catch oil in a suitable container Remove oil fill dipstick Be careful not to allow dirt to enter the engine when changing oil Remove drain plug After oil has drained completely replace oil drain plug and tighten securely Refill engine with oil through oil fill dipstick tube Pour slowly Do not overfill For approximate capacity see PRODUCT SPECIFICATIONS on page 3 of this manual Usegauge on oil fill dipstick for checking level Besure dipstick cap is tightened securely for accurate reading Keep oil at FULL line on dipstick RECOMMENDED SAE VISCOSITY GRADES Cr PA OIL FILL MC DIPSTICK AIR SCREEN C A MAINTENANCE AIR FILTER See Fig 16 ENGINE COOLING FINS See Fig 17 Remove any dust dirt or oil from engine cooling fins to Your engine will not run properly and may be damaged by prevent engine damage from overheating using a d
45. asher 1 4 71070410 126938X 17720410 Screw Socket Hex 1 4 20 x 5 8 Bumper Hood Screw Hex Thd Cut 1 4 20 x 5 8 STD611005 Screw Hex Self Tapping 19272016 124373X 124036X 17490612 6266H 124034X 124035X 12000029 57079 124038X 104757X 10 18 x 1 2 Type ABTPS Washer 27 32 x 1 1 4 x 16 Gauge Bushing Steering Bracket Steering Screw Hex Washer Head Thd Roll 3 8 16 x 3 4 Type TT Bearing Thrust Gear Sector Support Shaft Ring Klip Washer Hardened Shaft Steering Cap Axle gt N G w 902220 w ch am o 5 37 KEY NO 36 PAR NO 124033X 74761060 105669X 110438X 73901000 124037X 3366R 105715X 120754X 19131416 DESCRIPTION Shaft Pitman Bolt Hex 5 8 11 x 3 3 4 Axle Front Spacer Bearing Axle Front Locknut Flange 5 8 11 Gear Pinion Bearing Rod Tie Bushing Washer 13 32 x 7 8 x 16 Gauge STD561210 Pin Cotter 1 8 x 3 4 STD551137 Washer Lock 3 8 73610600 124032X 105656X 105654X 278H 9040H 106732X361 59192 65139 106222X 121749X 5479 59904 121748X 121232X 108456X 125879X Nut Fin Hex 3 8 x 24 UNF Link Drag Spindle L H Spindle R H Fitting Grease Bearing Flange Rim Front Includes 2 each of Key Number 56 Cap Valve Stem Valve Tire Front Washer 25 32 x 1 1 4 x 16 Gauge Plug Button Tube Front not furnished with tractor Washer 25 32 x 1 5 8 x 16 Gauge Cap Spindle D
46. d 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 not 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 and the failure to maintain the equipment according to the instructions contained in the owner s manual Riding equipment used for commercial or rental 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 not hold a charge Sears will replace the battery at no charge WARRANTY SERVICE IS AVAILABLE BY CONTACTING THE NEAREST SEARS SERVICE CENTER DEPARTMENT IN THE UNITED STATES THIS WARRANTY APPLIES ONLY WHILE THIS PRODUCT IS IN USE IN THE UNITED STATES 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 731CR W SEARS TOWER CHICAGO IL 60684 TABLE OF CONTENTS SAFETY RULES evnnarnaevensnsvansanvnevnenrunsnusesesernnsarnvesennvanen 2 PRODUCT SPECIFICATIONS 9 3 CUSTOMER 0256005669
47. de balance drive a nail into abeam or wall Leave about one inch of the straight nail exposed Place center hole of blade over the head of the nail If blade is balanced it should remain in a horizontal position H either end of the blade moves downward sharpen the heavy end until the blade is balanced CENTER HOLE FIG 11 BATTERY See Fig 12 Your unit 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 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 VENT CAP VENT WELL BATTERY CELL ACID LEVEL FIG 12 Keep battery and terminals clean Keep battery bolts tight Keepventcaps tight and small vent holes in caps open Recharge at 6 amperes for 1 hour TO CLEAN BATTERY AND TERMINALS Corrosion and dirt on the battery and terminals can cause the battery to leak power Remove terminal guard Disconnect BLACK battery cable first then RED bat tery cable and remove battery from tractor Wash battery with solution of four tablespoons of bak ing soda to one gallon of water Be careful not to get the soda solution into the cells Rinse the battery with plain water and dry Clean terminals and battery cable ends with wire brush until bright Coat terminals with grease or petroleum
48. e Needle Plug Welch Body Assembly Carburetor Screw Carburetor Valve Fuel Inlet Pin Float Hinge Bracket Carburetor Connector Fuel Pipe Repair Kit Pump Clamp Fuel Pipe Fuel Line 11 Long Filter Fuel In Fuel Line Link Choke Screw Sem Gasket Carburetor Mounting NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS 12 HP 38 RIDING LAWN TRACTOR MODEL NUMBER 917 257360 BRIGGS amp STRATTON ENGINE MODEL NUMBER 281707 TYPE 0412 01 23 LABEL KIT 24 GASKET SET KEY PART KEY PART NO NO DESCRIPTION NO NO DESCRIPTION 1 394805 Motor and Drive Assembly 12V 4 16 393474 Stator Alternator Dual Circuit 3 8 Housing Length 17 393456 Diode and Connector Assembly 2 84003 Thru Bolt Assembly Dual Circuit 3 395538 Brush Assembly 18 393362 Alternator Harness Assembly Due 4 395537 End Cap Assembly Commutator Circuit 5 390837 Armature Assembiy 19 221798 Terminal ignition 6 393825 Housing Assembly 20 93381 Screw Armature Mounting Sem 7 394857 Drive End Cap Assembly 21 398808 Wire Ground 8 490421 Drive Assembly 22 492341 Armature Magneto 9 398003 Clutch Assembly 23 491252 Decal Label Kit 10 490476 Retainer and Pin 24 490525 Gasket Set 11 280104 Gear i2 94288 Roll Pin Includes Brush Set 13 93535 Screw Sem 14 93984 Screw Sem NOTE All component dimensions given in U S inches 15 490324 Cover 5 Includes Mounting 1 inch 25 4 mm crews 50 SLOPE SHEET
49. ecal Instructions Dash Panel Decal Steering Wheel Cap STANDARD HARDWARE PURCHASE LOCALLY NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS RIDING LAWN TRACTOR MODEL NUMBER 917 257360 12 HP 38 LIFT ADJUSTMENT REPAIR PARTS 12 HP 38 RIDING LAWN TRACTOR MODEL NUMBER 917 257360 LIFT ADJUSTMENT KEY PART NO NO DESCRIPTION 1 124429 Handle Clutch Mower 2 106932X Knob 3 106451X Bolt Shoutder 5 106452 Bracket Switch Interlock 6 19171516 Washer 17 32 x 15 16 x 16 Gauge 7 STD601005 Screw Hex Tapping 10 24 x 1 2 8 106447X Support Lever Clutch 9 123549X Cap Fuel 10 109202X Tank Fuel 11 101335 Line Fuel 12 124028X Grommet 13 123487X Clamp Hose 14 17490612 Screw Hex Washer Head Thd Roll 3 8 16 x 3 4 15 19091416 Washer 9 32 x 7 8 x 16 Gauge 16 122795X Panel Dash L H 17 121794X Cover Access 18 124031X012 Panel Dash R H 19 19211416 Washer 21 32 x 7 8 x 16 Gauge 20 STD581062 E Ring 21 122365X Button Plunger 22 122512X Spring Compression 23 17490412 Screw Hex Washer Head Thd Roll 1 4 20 x 3 4 24 105736X Shield Head 25 5320R Clip Insulated 26 120183X Bearing Nylon 27 105839X Receptacle 1 4 Turn 28 105838X Retainer 1 4 Turn 29 STD551025 Washer 9 32 x 5 8 x 16 Gauge 30 122507X Shaft Lift ib 39 KEY PART NO NO DESCRIPTION 31 123650 Stud 1 4 Turn 32 122364 Plunger 33 125631 Grip Handle 34 4939M Retainer Spring 35 1
50. eceive full value from the warranty operator must maintain unit as instructed in this manual Some adjustments will need to be made periodically to properly maintain your unit All adjustments in the Service and Adjustments section of mm ENGINE this manual should be checked at least once each season 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 PUMP proper air fuel mixture and help your engine run better and last longer BEFORE EACH USE Check engine oil level i SAE 10W30 MOTOR OIL API SR CC Check brake operation QGENERAL PURPOSE GHEASE Check tire pressure tt REFER TO ENGINE MAINTENANCE SECTION ATTACHMENT CLUTCH PIVOT Check for loose fasteners IMPORTANT Do not oil or grease the pivot points which have special nylon bearings Viscous lubricants will attract dustand dirt LUBRICATION that will shorten the life of the self lubricating bearings If you feel Keep unit well lubricated See LUBRICATION CHART they must be lubricated use only a dry powdered graphite type lubricant sparingly 14 MAINTENANCE TRACTOR Always observe safety rules when performing any mainte nance TIRES Maintain proper air pressure in all tires See PROD UCT SPECIFICATIONS on page 3 of this manual Keeptires free of gasoline oil or insect control chemi cals which can harm rubber
51. eter water tight drum holds up to 390Ibs ofweight Rounded edges prevent harm to turf Adjustable scraper automatically cleans drum SPREADER SEEDERS make seeding fertilizing and weed kill ing easy Broadcast spreaders are also useful for granular de icers and sand CORING AERATOR takes small plugs out of soil to allow mois ture and nutrients to reach grass roots 36 inch swath 24 hardened steel coring tips 150 Ib capacity weight tray AERATOR promotes deep root growth for a healthy lawn Ta pered 2 5 steel spikes mounted on 10 in diameter discs punc ture holes in soil at close intervals to let moisture soak in Steel weight tray for increased penetration DETHATCHER loosens soil and flips thatch and matted leaves to lawn surface for easy pick up Twenty spring tine teeth Useful to prepare bare areas for seeding Available for front or rear mounting SPRAYERS use 12 volt DC electric motor that connects to the tractor 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 SNOW BLADE for snow removal only 14 inch high 42 inch wide blade clears 38 inch path when angled left or right Raises lowers with side lever Adjustable skids replaceable reversible scraper bar Use with tire chains wheel weights or rear drawbar weight SNOWTHROWER has 40 inch swath
52. eventative Store in a clean dry area Clean entire tractor See CLEANING in the Mainte nance section of this manual Inspect and replace belts if necessary See belt re placement instructions in the Service and Adjustments section of this manual Lubricate as shown in the Maintenance 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 Touch up all rusted or chipped paint surfaces sand lightly before painting BATTERY Fully charge the battery for storage After a period of time in storage battery may require recharging To help prevent corrosion and power ade during long periods of storage battery cables should be disconnected and battery cleaned thoroughly see TO CLEAN BATTERY AND TERMINALS in the Mainte nance sectioin of this manual After cleaning leave cables disconnected and place cables where they cannot come in contact with battery terminals Be sure battery drain tube is securely attached to drain in battery tray ENGINE FUEL SYSTEM IMPORTANT IT IS IMPORTANT TO PREVENT GUM DEPOSITS FROM FORMING INESSEN TIAL 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 ST
53. eys Spring belt guide away from idler pulley and puli belt off idler pulley Slide belt from under extension spring BELT INSTALLATION Slide belt under extension spring Place belt around back side and in groove of both mandrel pulleys Spring idler belt guide down and place belt around rear side of idler pulley Roll belt over engine pulley Makesure belt is in all pulley grooves and inside all belt guides 20 IDLER BELT ENGINE PULLEY GUIDE BELT EXTENSION SPRING A H X MANDREL ROCK SHAFT SPRING BRAKE AOD FIG 24 BELT GUIDES ENGINE PULLEY FIG 25 SERVICE AND ADJUSTMENTS TO ADJUST BRAKE See Fig 26 Your unit is equipped with an adjustable brake system which is mounted on the right side of the transaxle if unit requires more than six 6 feet stopping distance at high speed in highest gear then brake must be adjusted Depress clutch brake pedal and engage parking brake Measure distance between brake operating arm and nut A on brake rod 4f distance is other than 1 1 2 disengage parking brake loosen jam nut and turn nut A until distance becomes 1 1 2 Retighten jam nut against nut A Engage parking brake and recheck distance Road test unit for proper stopping distance as stated above Readjust if necessary If stopping distance is still greater than six 6 feet in highest gear further maintenance is necessary Cont
54. 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 When engine starts slowly move throttle control lever to desired running speed Allow engine to warm up for a few minutes before engaging motion control or attachment clutch NOTE If 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 Adjust ments section of this manual M OWING TIPS Tire chains cannot be used when the mower housing is attached to unit Mower should be properly leveled for best mowing performance See TO LEVEL MOWER HOUSING in the Service and Adjustments section of this manual Use the runner on the right hand side of mower as a guide The blade cuts approximately an inch outside the runner See Fig 8 The left hand side of mower should be used for trim ming 13 Drive so that clippings are discharged onto the area that has been cut Have the cut area to the right of the machine This will result in a more even distribution of clippings and more uniform cutting When mowing large areas start by turning to the right so that clippings will discharge away from shrubs fences driveways etc After one or two rounds mow in the opposite direction making left hand turns until finished See Fig 9
55. heel and reassemble per instructions inthe Assembly section of this manual FRONT WHEEL TOE IN CAMBER The front wheel toe in and camber are not adjustable on your unit if damage has occured to affect the front wheel on or camber contact your nearest Sears Service enter TO REMOVE WHEEL FOR REPAIRS See Fig 30 Block up axle securely Remove hub cap retaining ring and washers to allow wheel removal rear wheel contains a square key Do nat lose Repair tire and reassemble Onrear wheels only align grooves in rear wheel hub and axle Insert square key Replace washers and snap retaining ring securely in axle groove Replace hub cap WASHERS RETAINING RING ex m SQUARE KEY REAR WHEEL ONLY HUB CAP FIG 30 22 SERVICE Al ID ADJUSTMENTS TO START ENGINE WITH A WEAK BATTERY See Figs 31 amp 32 CAUTION Lead acid batteries gener ate explosive gases Keep sparks flame and smoking materials away from bat teries Always wear eye protection when around batteries If your battery is too weak to start the engine it should be recharged jumper cables are used for emergency starting follow this procedure IMPORTANT YOUR UNIT IS EQUIPPED WITH A 12 VOLT NEGATIVE GROUNDED SYSTEM THE OTHER VEHICLE MUST ALSO BE A 12 VOLT NEGATIVE GROUNDED SYSTEM DO NOT USE YOUR TRAC TOR BATTERY TO START OTHER VEHICLES TO ATTACH JUMPER CABLES
56. irty air filter Replace paper cartridge once a year or after every 100 hours of operation more often if tractor Remove oil fill dipstick and cover opening to prevent is used in very dusty dirty conditions ib I e dBumovaknoBundesver GE m from blower housing and lift housing Remove cartridge nut and replace cartridge Remove the screws securing the starter housing and Reassemble and tighten knob securely lift housing off engine NOTE Do not attempt to clean or oil the paper cartridge Use compressed air or stiff bristle brush to thoroughly clean engine cooling fins AIR SCREEN See Fig 15 To reassemble reverse above procedure The engine air screen must be kept free of dirt and chaff to prevent engine damage from overheating Clean with a wire brush or compressed air to remove dirt and stubborn dried gum fibers BLOWER HOUSING COVER KNOB STARTER HOUSING OIL FILL DIPSTICK 1 AIR CLEANER BASE FIG 17 CARTRIDGE MUFFLER Inspect and replace corroded muffler and spark arrester if equipped as it could create a fire hazard and or damage FIG 16 17 SPARK PLUGS See Fig 17 Replace spark plugs at the beginning of each mowing season or after every 100 hours of use whichever comes first Spark plug type and gap setting is shown in PROD UCT SPECIFICATIONS on page 3 of this manual FUEL FILTER IN LINE FUEL FILTER See Fig 18 Fuel filter sho
57. it contacts governor control lever ACCELERATION TEST Move throttle control lever from SLOW to FAST position engine hesitates or dies turn idle mixture screw out counterclockwise 1 8 turn Repeat test and continue to adjust if necessary until engine accel erates 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 OVER SPEEDING THE ENGINE ABOVE THE FACTORY HIGH SPEED SETTING CAN BE DANGEROUS IF YOU THINK THE ENGINE GOVERNED HIGH SPEED NEEDS ADJUSTING CONTACT YOUR NEAREST AUTHORIZED SERVICE CENTER WHICH HAS PROPER EQUIP MENT AND EXPERIENCE TO MAKE ANY NECESSARY ADJUSTMENTS IDLE MIXTURE SCREW THROTTLE GOVERNOR IDLE SCREW GOVERNOR CONTROL LEVER HOLES A HIGH SPEED MIXTURE SCREW GOVERNOR CONTROL PLATE FiG 36 STORAGE Immediately prepare your tractor for storage at the end of the season or if the unit will not be used for 30 days or more CAUTION Never store the tractor with gasoline in the tank inside a building where fumes may reach an open flame or spark Allow the engine to cool before storing in any enclosure TRACTOR Remove mower from tractor for winter storage When mower is to be stored for a period of time clean it thor oughly remove all dirt grease leaves etc Give blades and underside of housing a good coat of grease or rust pr
58. lange Whizlock 1 4 28 UNF Pin Roll Metric Spring Retainer Friction Pack Assembly V Belt Drive Clip Insulated Bracket Mounting Hydro Bracket Transaxle Fe Square 2 5 x 1845 1865 U Bolt 3 8 16 x 2 7 8 Spacer Split Washer 25 32 x 1 5 8 x 16 Gauge Rim Rear E Ring Cap Axle Rear Washer Lock Heavy Helical Spring Stem Valve Cap Valve Bolt Hex 7 16 20 x 1 1 4 Grade 8 Screw Spiderlock 8 x 1 2 Washer Lock 7 16 Deflector Muffler Pulley Engine E Rin Washer 11 32 x 1 x 10 Gauge idler Flat Spacer Washer 13 32 x 13 16 X 12 Gauge Keeper Belt Keeper Belt Engine L H Spark Arrester Kit Spring Return Brake KEY PART NO NO 8883R 120183X 122424X STD571810 124236X 125638X 105710X STD541437 123205X 12000039 110812X 123789X 105709X STD523715 123766X 105706X STD523727 19211616 126910X 17490620 STD551237 STD523707 STD523710 STD561210 STD551037 STD541437 STD541237 4497H 105730X 126592X 106933X 126590X 35888 126591X 121232X 126629 DESCRIPTION Cover Pedal Bearing Nylon Shaft Foot Pedal Pin Roll 3 16 x 1 Cap Plunger Rod Brake Parking Link Clutch Nut Crownlock 3 8 16 Retainer Belt Klip Ring Washer Hardened Arm Idler Spring Return Clutch Bolt Hex 3 8 16 x 1 1 2 Pulley Idler Bearin Bolt Hex 3 8 16 x 2 3 4 Washer 21 32 x 1 x 16 Gauge Spring Extension Bolt Hex Washer Threaded Roll 3 8 16 x 1 1 4 Washer L
59. le 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 While battery is standing after adding acid and later while battery is being charged continue with assembly of unit Tomaximizethe life of your battery it is necessary that the battery be charged before use Usea 12 volt battery charger Charge battery at a rate of 6 amperes for 1 hour Observe all safety precautions required for bat tery charging Failure to charge battery can result in a shortened battery life Check the acid level after the battery is charged If the acid has fallen below the correct level add distilled or iron free water 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 Dispose of excess battery acid Neutralize acid for dis posal by adding it to four inches of water in a five gallon plastic container Stir with a wooden or plastic paddle while adding baking soda until the addition of more soda causes no more foaming Follow instructions on how to install battery CUT AWAY VIEW VENT CAP VENT WELL SNSSSSS SENN SAO EC hi INS BATTERY CELL ACID LEVEL Sy g EZ 4 A A z FIG 2 INSTALL SEAT See Fig 3 Adjust seat before tightening adjustment bolt
60. llow the instructions under Maintenance and Storage sections of this owner s manual PRODUCT SPECIFICATIONS HORSEPOWER 12 0 GASOLINE CAPACITY 5 QUARTS UNLEADED REGULAR OIL 1 QUART CAPACITY SAE 30 or 10W 30 WINTER SAE 5W 30 SPARK PLUG GAP 030 IN CHAMPION RJ19LM VALVE CLEARANCE INTAKE 008 007 IN EXHAUST 009 011 IN GROUND SPEED FORWARD 0 5 2 MPH REVERSE 0 2 2 MPH TIRE PRESSURE FRONT 14 PSI REAR 10 PSI CHARGING SYSTEM 5 AMPS 3600 RPM BLADE BOLT TORQUE 30 35 FT LBS WARNING This unitis equipped with an internal combus tion engine and should not be used on or near any unim proved 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 if any If a spark arrester is used it should be maintained in effective working order by the operator In the state of California the above is required by law 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 See REPAIR PARTS section of this manual LIMITED TWO YEAR WARRANTY ON ELECTRIC START RIDING EQUIPMENT For two years from date of purchase when this riding equipment is maintained lubricated and tune
61. ock External Tooth 3 8 Bolt Fin Hex 3 8 16 x 3 4 UNC Bolt Hex 3 8 16 x 1 Pin Cotter 1 8 x 3 4 Washer 13 32 x 13 16 x 16 Gauge Locknut Hex w Wsh Insert 3 8 16 Nut Hex Jam 3 8 16 Clip Hairpin Keeper Belt Engine Lever Control Knob Control Bushing Pivot L H Tire Washer Shim Cap Spindle Decal Engine STANDARD HARDWARE PURCHASE LOCALLY NOTE All component dimensions given in U S inches Tube Not furnished with tractor 1 inch 25 4 mm Spring Rod Brake Rod Brake A B E G J H S 6353 5335 Si 66 y 66 ee 36 EE 5 52 67 38 53 amp 26 SE amp 53 35 REPAIR PARTS 12 HP 38 RIDING LAWN TRACTOR MODEL NUMBER 917 257360 STEERING AND FRONT AXLE REPAIR PARTS 12 HP 38 RIDING LAWN TRACTOR MODEL NUMBER 917 257360 STEERING AND FRONT AXLE KEY NO OO YO C1 CO 10 PAR NO DESGRIPTION 126604X010 Dash 74180512 STD541431 109816X 124434X 19212010 126684X 124417X Screw Truss Head 5 16 18 x 3 4 Nut Keps 5 16 18 Nyliner Snap In Control Throttle Choke Washer Washer 5 8 x 1 4 x 16 Gauge Boot Shaft Steering 126595X010 Saddle 17490608 27518 110307X 1007 10L Screw Hex Washer Head Thd Roll 3 8 16 x 1 2 Clip Insulated Stop Clutch Mower insert Steering Wheel STD541350 Locknut Hex Jam 1 2 20 100712K 100713N 1007111 Washer 2 1 4 Steering Wheel Adapter Steering Wheel STD551125 Lockw
62. or driveway Make sure tires are properly inflated See PRODUCT SPECIFICATIONS on page 3 If tires are over or under inflated you will not properly adjust your mower SIDE TO SIDE ADJUSTMENT See Figs 20 and 21 Raise attachment lift lever to its highest position Measure height from bottom of deck curl to ground level at front corners of mower Distance A should be the same distance A needs to be changed snap out access hole cover on left side of tractor above footrest To d left side of mower loosen nut B and tighten nut m lower left side of mower loosen nut C and tighten nut 5 e When distance A is equal securely tighten nuts B and co Replace access hole cover FRONT TO BACK ADJUSTMENT See Figs 22 and 23 To obtain the best cutting results the mower housing should be adjusted so the rear is approximately 3 4 to 7 8 higher than the front when the mower is in its highest position Check adjustment on right side of tractor Measure dis ae D at front and rear flanges of mower housing as shown To raise rear of mower loosen nut E on both rear suspension arms Screw both nuts F on both rear suspension arms an equal number of turns When distance D is 3 4 to 7 8 higher at rear than front retighten nuts E e Recheck side to side adjustment IMPORTANT WHEN ADJUSTING REAR SUSPEN SION TRUNNIONS ALWAYS ADJUST BOTH EQUALLY SO MOWER WILL STAY LE
63. ow often and after moderate growth For best cutting performance grass over 6 inches in height should be mowed twice Make the first cut relatively high the second to desired height TO OPERATE MOWER See Fig 8 Your unit is equipped with an operator presence sensing switch Any attempt by the operator to leave the seat with the engine running and the attachment clutch engaged will shut off the engine Select desired height of cut Engage mower by slowly moving attachment clutch lever to ENGAGED position TO STOP MOWER Move attachment clutch lever to DISENGAGED position CAUTION Do not operate the mower without either the entire grass catcher on mowers so equipped or the dis charge guard in place ENGAGED POSITION ATTACHMENT LIFT LEVER HIGH POSITION ATTACHMENT CLUTCH LEVER DISENGAGED POSITION LOW POSITION FIG 8 TO OPERATE ON HILLS CAUTION Do not drive up or down hills with slopes greater than 15 and do not drive across any slope Choose the slowest speed before starting up or down hills Avoid stopping or changing speed on hills If slowing is necessary move throttle contro lever to slower position If stopping is absolutely necessary push clutch brake pedal quickly to brake position and engage parking brake Move motion control lever to NEUTRAL position RATION 12 IMPORTANT THE MOTION CONTROL LEVER DOES NOT RETURN TO NEU
64. prevent unauthorized use Never use choke to stop engine TO USE THROTTLE CONTROL See Fig 7 Always operate engine at full throttle Operating engine at less than full throttle reduces the battery charging rate and the engine cooling air flow Full throttle offers the best bagging and mower per formance TO MOVE FORWARD AND BACKWARD See Fig 6 The direction and speed of movement is controlled by the motion control lever Start unit with the motion control lever in NEUTRAL position Release parking brake and clutch brake pedal Slowly move motion control lever to desired position 11 ATTACHMENT CLUTCH LEVER ENGAGED POSITION DISENGAGED POSITION PARKING BRAKE ENGAGED POSITION B KE POSITION DISENGAGED POSITION CLUTCH BRAKE PEDAL DRIVE POSITION FIG 7 Ha Do MOWER CUTTING HEIGHT See The position of the attachment lift lever determines the cutting height Grasp lift lever Press plunger with thumb and move lever to desired position The cutting height range is approximately 1 1 4 to 3 3 4 The heights are measured from the ground to the blade ti with the engine not running These heights are approxi mate and may vary depending upon soil conditions height of grass and types of grass being mowed The average lawn should be cut approximately 2 1 2 inches during the cool season and over 3 inches during hot months For healthier and better looking lawns m
65. ral set the parking brake stop the engine and remove the key Do not stop or start suddenly when going uphill or downhill Mow up and down the face of slopes not greater than 15 never across the face Reduce speed on slopes and maketurns gradually to prevent tipping or loss of control Exercise extreme caution when changing direction on slopes While going up or down slopes place gearshift control lever in 1st gear position to negotiate the slope without stopping Never mow in wet or slippery grass when traction is unsure or at a speed which could cause a skid Stay alert for holes in the terrain and other hidden hazards Keep away from drop offs Do not drive too close to creeks ditches and public high ways Exercise special care when mowing around fixed objects in order to prevent the blades from striking them Never delib erately run vehicle or mower into or over any foreign objects Never shift gears until vehicle comes to a stop Never place hands or feet under the mower in discharge chute or near any moving parts while vehicle or mower is running Always keep clear of discharge chute Use care when pulling loads or using heavy equipment Use only approved drawbar hitch points Limit loads to those you can safely control Do not turn sharply Use care when backing Use counterweight or wheel weights when suggested in owner s manual Watch out for traffic when crossing or near roadways When using any attachments never direct
66. stall slide hood pivot rod into slot in hinge brackets and carefully reinstall hood springs HEADLIGHT CONNECTOR HOOD SPRING FR 3 d FIG 35 e HINGE BRACKET FIG 34 24 SERVI ENGINE TO ADJUST THROTTLE CONTROL CABLE See Fig 36 The throttle control has been preset at the factory and ad justment should not be necessary Check adjustment as described below before loosening cable If adjustment is necessary proceed as follows gt With engine not running move throttle control lever from SLOW to CHOKE position Slowly move lever from CHOKE to FAST position Check that hole in governor control lever and hole in governor plate line up If holes A are not aligned loosen clamp screw and move throttle cable until holes are aligned Tighten clamp screw securely TO ADJUST CARBURETOR See Fig 36 The carburetor has been preset at the factory and adjust ment should not be necessary However minor adjust mentmay be required to compensate for differences in fuel temperature altitude or load tf the carburetor does need adjustment proceed as follows In general turning the mixture screws in clockwise de creases the supply of fuel to the engine giving a leaner fuel air mixture Turning the mixture screws out counterclock wise increases the supply of fuel to the engine giving a richer fuel air mixture IMPORTANT DAMAGE TO THE NEEDLES AND THE SEATSIN CARBURETOR MAY RESULT
67. stment Blades improperly installed improper biades used Owwonrna Switch is OFF Bulb s burned out Faulty light switch Loose or damaged wiring Blown fuse m Q O Bad battery cell s Poor cable connections Faulty regulator if so equipped Faulty alternator 1 Motion control fever is out of adjustment 28 Build up of grass leaves and trash under mower bono 63 3 RON m 65 2 Check wiring switches and connections If not corrected contact Sears Service Department Replace blade Tighten blade bolt Level mower deck Clean underside of mower housing Replace blade mandrel Remove obstruction Adjust mower drive beit Replace mower drive belt Replace idier pulley Replace blade mandrel Place throttle control in FAST position Shift to slower speed Allow grass to dry before mowing Level mower deck Check tires for proper alr pressure Replace sharpen blade Tighten blade boit Clean underside of mower housing Replace adjust mower drive belt Reinstall blades sharp edge down Replace with blades listed In this manual Turn switch ON Replace bulb s Check replace light switch Check wiring and connections Replace fuse Replace battery Check clean ail connections Replace regulator Replace alternator Adjust motion control lever REPAIR PARTS 12 HP 3
68. the mower deck or other attachments mounted to your tractor OPERATION The operation of any tractor can result in foreign objects thrown into the eyes which can result in severe eye damage Always wear safety glasses or eye shields while operating your tractor or performing any adjustments or repairs We recommend Wide Vision Safety Mask for over the spectacles or standard safety glasses available at Sears Retail or Catalog Stores HOW TO USE YOUR TRACTOR TO SET PARKING BRAKE See Fig 7 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 pedal into full BRAKE position and hold Place parking brake lever in ENGAGED position and release pressure from clutch brake pedal Pedal should remain in BRAKE position Make sure parking brake will hold vehicle secure STOPPING See Fig 7 MOWER BLADES Move attachment clutch lever to DISENGAGED position GROUND DRIVE Depress clutch brake pedal into full BRAKE position Move motion control lever to NEUTRAL position IMPORTANT THE MOTION CONTROL LEVER DOES NOT RETURN TO NEUTRAL POSITION WHEN THE CLUTCH BRAKE PEDAL IS DEPRESSED ENGINE Move throttle control to SLOW position Turn ignition key to OFF position and remove key Always remove key when leaving vehicle to
69. tment plate and release lever If unit creeps forward or backward turn engine off and set parking brake From underside of fender loosen the two 2 bolts se curing forward adjustment plate and move plate 1 16 opposite the direction the unit creeps Forward creep move plate backwards 1 16 inch Reverse creep move plate forward 1 16 inch Retighten bolts securely Repeat forward drive test and if necessary readjust until creep is eliminated REVERSE ADJUSTMENT Drive unit in reverse on a level surface Move motion control lever to the right and forward until it stops against reverse adjustment plate and release lever If unit creeps forward or backward turn engine off and set parking brake Loosen and move reverse adjustment plate in the same manner as forward adjustment plate described above Forward creep move plate backwards 1 16 inch Reverse creep move plate forward 1 16 inch Retighten bolts securely Repeat reverse drive test and if necessary readjust until creep is eliminated If creep cannot be eliminated by the above adjustments contact your nearest Sears Service Center FORWARD ADJUSTMENT PLATE MOTION CONTROL LEVER REVERSE ADJUSTMENT PLATE FIG 29 TO ADJUST STEERING WHEEL ALIGNMENT If steering wheel crossbars are not horizontal left to right when wheels are positioned straightforward remove steer ing w
70. tor 110452X Nut Push 106734X Spring Deflector 106735X Rod Hinge 106736X Deflector Shield 73680400 Nut Crownlock 1 4 20 105304X Cap 129762X Stop Assembly Parallel Link 105744X Pin Hinge Front 74760412 Bolt Hex 1 4 20 x 3 4 109835X Pin Hinge Rear 109893X Washer Special STD541431 Nut Crownlock 5 16 18 109598X Bracket Lift R H 109597X Bracket Lift L H STD533107 Bolt Carriage 5 16 18 x 3 4 110445X Plate Support Mandrel L H 109503X Support Arm 109504X Stop Deck Front STD551037 Washer 13 32 x 13 16 x 16 Gauge 126756X Guide Belt 74760632 Bolt 3 8 16 x 2 127162 Arm Idier 106902X Spacer Retainer 123688X idler Flat 106513X Washer Wear 1 16 102669X Keeper Belt 121676X Mandrel Assembly 100668L Plate Support Mandrel 17490614 Screw Hex Washer Head 3 8 16 x 7 8 17490620 Screw Hex Washer Head 3 8 16 x 1 1 4 121263X Blade 19132012 Washer 13 32 x 1 1 4 x 12 Gauge STD551137 Washer Lock 3 8 KEY PART NO NO DESCRIPTION STD623715 Bolt Hex 3 8 24 x 1 1 2 Grade 5 108250X Spring Extension 108235X Rod Clutch Mower 4921H Spring Retainer 6404J Spacer 1 2 x 9 16 124066X Rock Shaft Assembly STD561820 Pin Cotter 3 16 x 1 108247X Rod Brake Primary STD533707 Bolt Carriage 3 8 16 x 3 4 108243X Bracket Pivot R H 108241X Bracket Pivot L H 105857X Bracket Suspension Rear R H 108673X Bracket Suspension Rear L H 106578X Brake Assembly 106463X Rod Brake Secondary L H 10824
71. uld be replaced once each season If fuel filter becomes clogged obstructing fuel flow to carburetor re CLEANING placement is required Clean engine battery seat finish etc of all foreign With engine cool remove filter and plug fuel line matter sections Keep finished surfaces and wheels free of all gasoline Place new fuel filter in position in fuel line oil etc 86 sure there are no fuel line leaks and clamps are Protect painted surfaces with automotive type wax properly positioned We do not recommend using a garden hose to clean your Immediately wipe up any spilled gasoline unit unless the electrical system muffler air filter and car buretor are covered to keep water out Water in engine can result in a shortened engine life NTS SERVICE A CAUTION BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS Depress clutch brake pedal fully and set parking brake Place motion control lever in NEUTRAL position Place attachment clutch in DISENGAGED position Turn ignition key OFF and remove key Make sure the blades and all moving parts have completely stopped Pi sconnect spark plug wire from spark plug and place wire where it cannot come in contact with plug TRACTOR TO REMOVE MOWER See Fig 19 CLUTCH LEVER RETAINER CLUTCH Mower will be easier to remove from the right side of unit Ra Remove mower blade drive belt from engine pulley only See TO REPLACE MOWER
72. using Clean repiace air filter Check 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 Sears Service Department Contact Sears Service Department Replace blade Tighten blade bolt Replace blade mandrel Tighten loose part s Replace damaged parts PROBLEM Engine continues to run when operator leaves seat with attachment clutch engaged Poor cut uneven Mower blades will not totate Poor grass discharge Headlight s not working if so equipped Battery will not charge Tractor creeps with motion control lever in neutral position TROUBLESHOOTING POINTS CORRECTION CAUSE 1 Faulty operator safety presence control system Worn bent or loose blade Mower deck not level pons Bent blade mandrel Obstruction in clutch mechanism Mower drive belt out of adjustment Worn damaged mower drive belt Frozen idler pulley Frozen blade mandrel 3 Engine speed too slow Travel speed too fast Wet grass Mower deck not level Low uneven tire air pressure Worn bent or loose blade Bulld up of grass leaves and trash under mower Mower drive beit worn or out of adju
73. uu iia eo Operation ER ii Le 1 Operating Your Mower LT e PARTS ORDERING SERVICE n BACK PAGE Options Accessories Spark Arrester un 3 34 Parking Brake 01 Parts Bag 6 Parts Replacement Repair 80 50 Product Specifications sueo sersuv Repair Parts seu AER 30 50 Safety Rules Seat z er Kuas B Service and Adjustment 18 25 Carburetor m OG Fuse rer Hood Removal Installation 24294 Motion Drive Belt Removal Replacement 21 Mower Blade Drive Belt Removal Replacement 20 Adjustment nenne 20 Mower Adjustment Front to Back 19 Side to Side innv 19 Mower Removal PI 18 Mower Installation 19 Motion Control Lever 22 Tire Care een 8 19 22 Slope Guide Sheet 51 Spark Plugs vamo Specifications Starting the Engin8 13 Steering Wheel 7 22 Stopping the Tractor a 11 Storage siete 020 T Throttle Control Cable eo eA Tires dia O ee Trouble 5 Chart 27 28 Transaxle Maintenance neen 16 Repair Parts neen 42 45 w Warranty Wiring Diagram Wiring Schematic a 29 ACCESSORIES AND ATTACHMENTS

Craftsman 917.25736 Lawn Mower User Manual

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