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Craftsman 917.389053 Lawn Mower User Manual

1. 23 SONG Ma in el Wiring Diagram nocion nen een mn 32 Engine A TB Air Sereen A T CODO PINS ad IB Oll Change nn nr Oil Level 19 17 OH TUNOG save at at n IZ Preparation e a vs uenon 19 Repair Parts won S057 AA osht 14 A md Her Ait Fil 18 if i fer IRAN A SMS AS de sr res fre mee levee ech Cm uel ky an TUMANGAP A 18 Oil 17 t mGA AA MAA he A KA NA YA AN SAPERNE FH M p er roges deese p ri reb m ty deiner Fuel Storage DAKO ge rre as ror ap rli PR y Er A IIA any mgs 2 iuc TCR E I use her dut gr S E VOU eu an e RA or PR I VV rir Eu JP EW RY t nr 23 H Headlights 5n MER Hood Fembvallnstallalion Wind L Leveling Mower Deck sss 19 Lubrication CHI oue een Sco cerae T M Maintenance Schedule cn een T Mower Adjustment Front to Back 20 Adjustment Side to Side 19 Blade Sharpening qu NG Blade Replacement senn 16 Cutting Height nen aman T Installation a a namana awan ne NG Gi U and VO Removal cece na ES MOWING UPS isn dE Muffler PITA a MG Spark Arrester cities paya Oya O Ok Cold Weather Conditions 13 17 Si AAP NA Storage Ed MAINTENANCE SCHEDULE eene 15 SERVICE AND ADJUSTMENTS 19 26 STORAGE cms neueren TROUBLESHOOTING n ussensunnnenonnnunsonnennensenuenee 28 29 REPAIR PARTS TRACTOR ss 31 49 REPAIR PAR
2. MODEL NUMBER 917 251550 ENGINE KEY PART NO NO 140847 144636 13200300 143599 121361X 145109 105432X 140923 143996 151346 109227X 106082X 151296 13290300 132755 17720410 132779 19132616 11050600 73610600 3645J 139277 7834R 132920 73800600 123487X 74780624 17490636 17490664 126197X 10040700 150280 128861 19131616 142040 19132007 143020 140787 17580408 143528 19131414 13090336 13090308 DESCRIPTION Engine Kohler 22 CV22 PS 67515 Muffler Asm Elbow STD 90 Degree 3 8 18 NPT Muffler Asm Guard Pulley V idler Stop Keeper Asm VGT Bushing Clutch Electric Pulley Engine VGT Elect Clutch Tank Fuel Rear 3 50 Yt Gt 96 Pad Spacer Pad Spacer Cap Asm Fuel W Gauge Vented Plug Oil Drain Order From Engine Manufacturer Control Throtile Screw Hex Thd Cut 1 4 20 X 5 8 Control Choke Washer 13 32 X 1 5 8 X16 Ga Washer Ext Tooth 3 8 Nut Fin Hex 3 8 24 UNF Bushing Stem Tank Fue Fuel Line Spark Arrester Kit Nut Lock Hex w Ins 3 8 16 Clamp Hose Bolt Fin Hex 3 8 16 x 1 1 2 Screw TT 3 8 16 x 2 1 4 UNC Screw TT 3 8 16 x 4 UNC Washer 1 1 2 OD X 15 32 ID X 250 Washer Lock 7 16 Bolt Hex 7 16 20 X 4 1 4 Ga 5 Nut Flange 1 4 20 Starter Nut Washer 13 32 x 1 x 16 Ga Spacer Engine Washer 13 32 x 1 1 4 x 7 Ga Duct Air Pipe Crossover Screw Tap 1 4 20 x 1 2 Bracket Duct Air Hear Sup Washer Flat 13 32 x 7 8 x 14 Ga Nipple Pipe Y8NPT X 4 1 2 Nipple Pipe 3 8 x 1 N
3. e Tighten jam nuts securely FRONT WHEEL CAMBER The front whee camber is not adjustable on your tractor If damage has occurred to affect the front wheel camber contact your nearest authorized service center depart ment TIE HOD TO REMOVE WHEEL FOR REPAIRS FRONT WHEEL See Fig 29 e Block up axle securely gt Remove axle cover retaining ring and washers to allow wheel removal e Repair tire and reassemble o Replace washers and snap retaining ring securely in axle groove e Replace axle cover RETAINING RING AXLE COVER FIG 29 REAR WHEEL s Block rear axle securely e Remove five 5 hub bolts to allow wheel removal e Repair tire and reassemble Replace and tighten hub bolts securely TO START ENGINE WITH A WEAK BATTERY See Fig 30 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 If jumper cables are used for emergency starting follow this procedure IMPORTANT YOUR TRACTOR IS EQUIPPED WITH A 12 VOLT NEGATIVE GROUNDED SYSTEM THE OTHER VEHICLE MUST ALSO BE A 12 VOLT NEGATIVE GROUNDED SYSTEM DO NOT USE YOUR TRACTOR BATTERY TO START OTHER VEHICLES TO ATTACH JUMPER CABLES e Connect each end of the RED cable to the POSITIVE terminal of each battery taking care no
4. TO REMOVE TRACTOR FROM CARTON UNPACK CARTON e Remove ali accessible loose parts and parts cartons from carton See page 6 e Cut from top to bottom along lines on all four corners of carton and lay panels flat BEFORE ROLLING TRACTOR OFF SKID ATTACH STEERING WHEEL See Fig 1 e Remove hex bolt lock washer and large flat washer from steering shaft a Position front wheels of the tractor so they are pointing straight forward e Slide steering sleeve over steering shaft Position steering wheel so cross bars are horizontal left to right and slide onto steering wheel adapter e Secure steering wheel to steering shaft with hex bolt lock washer and large flat washer previously removed Tighten securely e Snap steering wheel insert into center of steering wheel e Remove protective plastic from tractor hood and grill IMPORTANT CHECK FOR AND REMOVE ANY STAPLES IN SKID THAT MAY PUNCTURE TIRES WHERE TRACTOR IS TO ROLL OFF SKID Tire pressure gauge Utility knife STEERING WHEEL INSERT gt HEX BOLT tani LOCK WASHER Le LARGE FLAT m WASHER STEERING WHEEL retina 9 STEERING WHEEL S ADAPTER x E e o a STEERING L Pa SLEEVE um TO ROLL TRACTOR OFF SKID See Opera tion section for location and function of con trols o Presslift lever plunger and raise attachment lift lever to its highest position o Dhi parking brake by depressing clutch brake edal o Place gearshift
5. POWDERED GRAPHITE TYPE LUBRICANT SPARINGLY NS SSS LL L1 ANNE S HE Hill N ILI 3 H H i n HL TL i i E ar en E LIN SS E d DU em RI REA leper perlas 5 if equipped with adjustable system 5 Not required if equipped with maintenance Iree battery 7 Tighten front axle pivot boil to 35 N ibs maximum Do not overtighten LUBRICATION CHART TIE ROD BALL JOINTS 2 SPINDLE ZERK SPINDLE ZERK 2 FRONT WHEEL 2 BEARING ZERK 2 STEERING SECTOR GEAR TEETH TRANSAXLE FLUID 1 SAE 30 MOTOR OIL API SF SG 2 GENERAL PURPOSE GREASE 3 REFER TO CUSTOMER RESPONSIBILITIES ENGINE SECTION 4 SPRAY SILICONE LUBRICANT MOVE BOOTS TO LUBRICATE CUSTOMER RESPONSIBILITIES TRACTOR Always observe safety rules when performing any mainte nance BRAKE OPERATION If tractor requires more than six 6 feet stopping distance athigh speed in highest gear then brake must be adjusted See TO ADJUST BRAKE in the Service and Adjust ments section of this manual TIRES Maintain proper air pressure in all tires See PROD UCT SPECIFICATIONS on page 3 of this manual Keep tires free of gasoline oil or insect control chemi cals which can harm rubber s 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 He place bent
6. 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 Customer Responsibilities section of this manual e Tochange engine oil see the Customer Responsibili ties section in this manual pe e Pemet Par ah p M C a L marang y SRM fcu eee a 7 ki md 8 NG MS p GE Sate A CHE ren 3 nj appen n N anne Pe ENGINE OIL FILL CAP DIPSTICK OPERATION ADD GASOLINE Fill fuel tank Use fresh clean regular unleaded gasoline with a minimum of 87 octane Use of leaded gasoline will increase carbon and lead oxide deposits and reduce valve life Do not mix oil with gasoline Purchase fuel in quantities that can be used within 30 days to assure fuel freshness IMPORTANT WHEN OPERATING IN TEMPERATURES BELOW 32 F 0 C USE FRESH CLEAN WINTER GRADE e TO HELP INSURE GOOD COLD WEATHER 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
7. 16 121794X Cover Access 17 17490612 Screw Thdrol 3 8 16 x 3 4 18 136373X428 Grille 19 19131312 Washer 13 32 x 13 16 x 12 Ga 20 74760616 Bolt Fin Hex 3 8 16 x 1 21 73680600 Nut Crownlock 3 8 16 Unc 22 136670X558 Panel Asm Side RH 23 17490616 Screw Thdrol 3 8 16 x 1 Ty Tt 24 145243X558 Footrest RH 28 145244X558 Footrest LH 29 145349 Bracket Support Dash 30 145051X014 Saddle Slkscr Vat 31 145183 Brace Support Steering 32 141315 Bracket Asm Frame Pivot Lh 33 141314 Bracket Asm Frame Pivot Rh 34 142131 Bracket Engine Support Rear 35 49111116 Washer 11 32 x 11 16 x 16 Ga 36 74780512 Bolt Fin Hex 5 16 18 x 3 4 37 121842X558 Fender Pnt 38 19091216 Washer 9 32 x 3 4 x 16 Ga 39 136961 Bracket Axle Front 40 142132 Bracket Support Axle Engine 35 KEY PART NO 120 s uh NO 17580408 72140608 136939 136940 138460 17480608 142133 142134 136575 73680500 138461 73640400 137113 74180412 17490620 19131614 144283 140737 17490508 137159 137308 142992 144911 74760716 STD551 143 STD551237 150851 146967X011 100207K 105531X 138776 19131616 8022 DESCRIPTION Screw Tap Tite 1 4 20 x 1 2 Bolt Carriage 3 8 16 x 1 Bracket Spnsn Front Lh Bracket Spnsn Front Rh Bracket Asm Susp Chassis Rh Screw Thdrol 3 8 16 x 1 2 Bracket Asm Pivot Hood Lh Bracket Asm Pivot Hood Rh Bracket Chassis Front Nut Crownlock 5 16 18 Unc Bracket Asm Susp Chassis Lh Nut Keps Bik Hex 1 4 20 UNC Bracket
8. 24 016 01 24 016 02 24 017 01 24 017 02 24 032 05 24 294 02 24 326 05 12 351 01 24 411 04 24 041 08 24 318 12 24 755 61 24 146 08 SM 0631005 24 186 03 24 194 02 M 0640034 24 755 74 24 153 11 24 112 08 24 086 32 24 086 16 24 445 01 24 755 57 2411212 24 126 44 24 595 02 25 31302 24 445 02 M 0545016 DESCRIPTION Head Assembly 1 Cylinder Kit Valve Cover Breather includes Key 3 34 thru 36 Grommet Rubber Kit Breather Includes Key 3 amp 5 Separator Oil Breather Kit Breather Cover with Gasket Includes Key Numbers 7 and 8 Gasket Breather Cover Breather Screw M6 x 1 0 x 20 4 Plug Hex Head Countersunk 1 8 N P T F Kit Breather Hose Includes 12 13 Clamp Hose 2 Hose Breather Kit Retainer 4 Cap Valve Spring 4 Spring Valve 4 Retainer Spring 4 Valve Exhaust Standard Size 2 Vaive Exhaust 25 Oversize 2 Valve Intake Standard Size 2 Valve Intake 25 Oversize 2 Seal Valve Stem 2 Fitting Hose Breather Lifter Valve 4 Rod Push 4 Gasket Cylinder Head 2 Head Assembly 2 Cylinder Kit Valve Train Includes Key Numbers 24 28 31 Plate Guide 2 Washer Plain 4 Arm Rocker 4 Pivot Rocker Arm 4 Screw M6 x 1 0 x 34 4 Kit Valve Cover Plain Includes Key Numbers 34 thru 36 O Ring Spacer 4 Screw Shoulder 4 Screw M10 x 1 5 x 97 B Strap Lifting Kit Breather Separator includes Key Numbers
9. 40 thru 45 Spacer Bracket Breather Separator Separator Oil Breather Grommet Rubber Strap Breather Separator Screw M5 x 0 8 x 16 2 CRANKCASE KEY PART NO moe ON to C5 NO 24 782 05 24 294 03 24 067 01 24 067 02 12 380 03 52 139 09 24 874 01 24 874 02 24 8 4 03 24 108 01 24 108 02 24 108 03 24 018 01 12 422 10 12 422 09 12 422 13 12 422 07 12 422 08 12 422 11 12 422 12 24 010 03 M 0545010 24 018 04 24 402 05 24 032 01 12 153 01 12 123 04 24 126 19 M 0545016 12 153 02 24 038 04 25 755 13 12 153 03 DESCRIPTION Cylinder Block Use Miniblock Fitting Connecting Rod Standard 2 Connecting Rod 25 Y Pin Dowel Locating 6 Plug Cup Piston with Ring Set p 2 Piston with Ring Set 25 2 Piston with Ring Set 50 2 Ring Set EY d 2 Ring Set 25 2 Ring Set 50 2 Hetainer Piston Pin 4 Shim Camshaft Yellow shim Camshaft Green As Required Shim Camshaft Black As Required shim Camshaft White As Required shim Camshaft Blue As Required Shim Camshaft Red As Required Shim Camshaft Grey As Required Camshaft Shaft Governor Cross Washer Plain 1 4 Seal Governor Cross Shaft Washer Plain 1 4 Pin Hitch Screw Reed Retainer M5 x 0 8 x 10 2 Retainer Reed 2 Reed Breather 2 Seal Oil Front O Ring Lower Oil Fill Tube Tube Oil Fill Bracket Oil Fill Tube Screw Oil Fill Tube Bracket M5 x 0 8 x
10. Spark Plug 2 15 24 146 08 Plate Backing 1 Side 48 154 02 Clip Cable 16 24 10001 Nut Plastic 12 468 03 Washer Stator Harness Clip 17 2411212 Spacer 12 086 14 Screw Stator Harness Clip 18 24 12644 Bracket Breather Separator Mi0x 1 5 x 46 19 24 445 02 Strap Breather 24 085 01 Stator 15 Amp 20 24 086 27 Screw 2 M 0548025 Screw Stator Mounting NOT ILLUSTRATED M5 x 0 8 x 25 2 2410001 Nut Plastic 3 X 25 63 Washer Plain 1 4 2 Included with Blower Housing X 25 92 Washer Plain 1 2 2 24100 02 Nut Plastic 2 47 15401 Clip Cable Included with Blower Housing 24 584 03 Module Ignition 2 25139 16 Plug Button 9 16 M 0560020 Screw Module M5 x 0 8 x 20 4 Included with Blower Housing M 0448010 Screw Module M4 x 0 7 x 10 M 2411323 Decal Horsepower 24 584 05 Module Speed Advance NOT ILLUSTRATED 24 176 27 Harness Wire AIR INTAKE 24 518 04 Lead Green 3 18 Gauge insulated Grip Barrel Eyelets KEY PART 24 113 18 Decal Grass Screen NO NO DESCRIPTION 24 063 27 Bafle Heat Shield 1 2474305 Kit Air Cleaner Cover Includes Key Numbers 2 3 and 9 thru 11 2 24096 24 Cover Air Cleaner 3 2534102 Knob Cover 4 1210001 Wing Nut 5 2438003 Pin Latch Lever 2 6 2409601 Cover Inner Air Cleaner 7 24083 02 Element Pre Cieaner 8 47 08303 Element Air Cleaner 9 2412621 Bracket Air Cleaner 10 24 126 43 Bracket Air Cleaner 11 24 10901 Cup Fuel Spitback 12 2404113 Gasket Fuel Spitback Cup 13 24094 02 Base Air C
11. Spring Shift Fork Detent Shift Fork High Low Range Thrust Bearing Race 4th Reduction Pinion Shaft Brake Snap Ring Crescent Type High Low Range Gears Needle Bearing Sintered Iron Bearing Shift Fork Shaft High Low Range Differential Pinion Spacer Differential Pinion Bushing Gripco Centerlock Nut 3 8 24 Shift Fork R H Oil Sea Sintered Iron Bearing Shift Fork Shaft Shift Fork L H Shift Shaft High Low Range Oil Seal Pressure Relief Valve Gearcase Reverse ldier Shaft and Bearings R H Includes Key No s 17 18 25 33 50 63 77 and 82 Dowel Pin Needle Bearing Thrust Bearing Race 4th Reduction Gear Shaft 4th Reduction Gear Spacer Thrust Bearing Race Gearcase and Bearings L H Includes Key Numbers 18 25 49 50 2 51 and 52 Pipe Plug 1 2 14 N P T Bolt Hex 5 16 18 UNC x 1 1 4 Oil Seal Pipe Plug 1 4 18 N P T Needle Bearing Needle Bearing Needle Bearing KEY PART NO NO 8119M 4220H 4208R 4213R 4442H 4195H 4214H 4194H 7528R 4208R 4207R 7398H 4203R 4204R 2898 12000033 4205R 4206R 1370H 633A69 139120 4201R 12000008 1153R 68034 1167 73360700 6270H 136984 5384 29784 633A85 8739H1 4924H 19151516 110542X 19181511 75 6274H 76020412 10040500 74760514 633A109 140332 DESCRIPTION Needle Bearing Thrust Bearing Race 3rd Reduction Pinion Low 4th Reduction Gear 3rd Reduction Pinion Spacer 2nd Reduction Gear Shaft Final Drive Pinion ist Redu
12. and place cables where they cannot come in contact with battery terminals Be sure battery drain tube is securely attached e if battery is removed from tractor for storage do not store battery directly on concrete or damp surfaces 27 ENGINE FUEL SYSTEM IMPORTANT IT IS IMPORTANT TO PREVENT GUM DEPOSITS FROM FORMING iN ESSENTIAL FUEL SYSTEM PARTS SUCH AS CARBURETOR FUEL FILTER FUEL HOSE OR TANK DURING STORAGE ALSO EXPERIENCE INDICATES THAT ALCOHOL BLENDED FUELS CALLED GASOHOL OR USING ETHANOL OR METHANOL CAN ATTRACT MOISTURE WHICH LEADS TO SEPARATION AND FORMATION OF ACIDS DURING STORAGE ACIDIC GAS CAN DAMAGE THE FUEL SYSTEM OF AN ENGINE WHILE IN STORAGE Drain the fuel tank a Start the engine and let it run unti the fuel lines and carburetor are empty e 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 gurn 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 ci See ENGINE in the Customer Responsib
13. beginning at top V part of belt should engage transaxle pulley Place long lower section of belt through loop in midspan belt keeper e Check to be sure belt is on proper side of all beit keepers Reinstall mower drive belt onto electric clutch pulley IMPORTANT CHECK BRAKE ADJUSTMENT TO ADJUST STEERING WHEEL ALIGNMENT If steering wheel crossbars are not horizontal left to right when wheels are positioned straight forward remove steer ing wheel and reassemble per instructions in the Assembly section of this manual TRACTOR V BELT DRIVE SCHEMATIC VIEWED FROM L H SIDE OF TRACTOR CLUTCHING IDLER CLUTCHING FLAT IDLER ABOVE BELT KEEPER ENGINE PULLEY V IDLER BELT TRANSAXLE KEEPER PULLEY FIG 26 22 FRONT WHEEL TOE IN ADJUSTMENT Front wheel toe in is required for proper steering operation Toe in was set at the factory and adjustment should not be necessary If parts in the front axle or steering mechanism have been replaced or damaged check toe in and adjust if necessary TO CHECK TOE IN See Fig 27 Position front wheels straight ahead e Measure distance between wheels at front and rear of tires dimensions A and B Front dimension A should be 1 8 to 1 4 less than rear dimension B TO ADJUST TOE IN See Figs 27 and 28 Loosen jam nuts at adjustment sleeves on tie rod Adjusttierod until dimension A is 1 8 to 1 4 less than dimension B
14. between fast 49 and slow a positions Insertkey into ignition and turn key clockwise to START position and release key as soon as engine starts Do net run starter continuousiy for more than fifteen seconds per minute If engine does not start after several attempts move throttle control to fast de position wait a few minutes and try again 14 se When engine starts slowly push choke control in Move throttle control to fast 4 position e Allow engine to warm up for a few minutes before engaging drive or attachments 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 MOWING TIPS Tire chains cannot be used when the mower housing is attached to tractor 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 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 mo
15. from any Sears Roebuck and Co Service Center Department and most Re tail Stores abra s WHEN O G 5 WAYS G EN ORDERING REPAIR PARTS AL IVE THE Z FOLLOWING INFORMATION FOR REPAIR SERVICE CALL PRODUCT TRACTOR THIS TOLL FREE NUMBER MODEL NUMBER 917 251550 1 800 4 REPAIR ENGINE MODEL NO CV22 67515 1 800 473 7247 PART NUMBER PART DESCRIPTION FOR REPLACEMENT PARTS INFORMATION AND Your Sears merchandise has added value when you ORDERING CALL THIS consider Sears has service units nationwide staffed with TOLL FREE NUMBER Sears trained technicians professional technicians 1 800 FON PART specifically trained to insure that we meet our pledge to 1 800 366 7278 you we service what we sell 151604 Rev t 03 20 96 RH Printed in U S A Sears Roebuck and Co Hoffman Estates IL 60179 U S A fo
16. lever in neutral N position Roll tractor forward off skid e Remove mower and packing materials Remove ties from V belts ASSEMBLY CONNECT BATTERY See Fig 2 CAUTION Do not short battery termi nals Before connecting battery re move metal bracelets wristwatch bands rings etc Positive terminal must be connected first to prevent sparking from acciden tal grounding Lift hood to raised position Open terminal access doors remove terminal protec tive caps and discard e lf this battery is put into service after month and year indicated on label label located between terminals charge battery for minimum of one hour at 6 10 amps First connect RED battery cable to positive battery terminal with hex bolt flat washer lock washer and hex nut as shown Tighten securely Connect BLACK grounding cable to negative battery terminal with remaining hex bolt flat washer lock washer and hex nut Tighten securely Close terminal access doors Use terminal access doors for Inspection for secure connections to tighten hard ware a Inspection for corrosion e Testing battery Jumping if required Periodic charging OCK FLAT L HEX NUT WASHER WASHER DISCARD TERMINAL PROTECTIVE CAPS TERMINA ACCESS POSITIVE RED CABLE NEGATIVE BLACK INSTALL SEAT See Fig 3 Adjust seat before tightening adjustment knob Remove cardboard pack
17. manual e Reassemble mower drive belt See TO REPLACE MOWER DRIVE BELT in this section of this manual MOWER BLADE DRIVE BELT L H MANDREL CENTER MANDREL SECONDARY IDLER ARM SPRING CA 2 a T E Mu Pba SWAYBAR IDLER Com BRACKET PULLEY f FIG 23 TO ADJUST ATTACHMENT CLUTCH See Fig 24 The electric clutch should provide years of service The clutch has a built in brake that stops the pulley within 5 seconds Eventually the internal brake will wear which may cause the mower blades to not engage or to not stop as required Adjustments should be made by your nearest authorized service center department BRAKE PLATE FIG 24 Make sure attachment clutch and ignition switches are in OFF position Adjust the three nylon locknuts until space between clutch plate and rotor measures 012 at all three slot locations cut in the inside of brake plate NOTE After installing a new electric clutch run tractor at full throttle and engage and disengage electric clutch 10 cycies to wear in clutch plate TO ADJUST BRAKE See Fig 25 Your tractor is equipped with an adjustable brake system which is mounted on the left side of the transaxle If tractor 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 e Measure distance between brake operating arm and nut A on br
18. to same length as other link Tolowerfrontof mower housing loosen nut G on both front links an equal number of turns When distance F is 1 8 to 1 2 lower at front than rear tighten nut H against trunnion on both front links e To raise front of mower housing loosen nut H from trunnion on both front links Tighten nut G on both front links an equal number of turns When distance F is 1 8 to 1 2 lower at front than rear tighten nut H against trunnion on both front links NOTE Each full turn of nut G will change dim F by approximately 3 8 e Recheck side to side adjustment d NUT 7 NUT app TO REPLACE MOWER DRIVE BELT MOWER DRIVE BELT REMOVAL See Fig 22 Park tractor on a level surface Engage parking brake Remove four screws from L H mandrel cover and remove cover oil belt over the top of L H mandrel pulley Remove belt from electric clutch pulley Remove belt from idler pulleys e Remove any dirt or grass clippings which may have es around mandrels and entire upper deck surface Check primary idler arm and two idlers to see that they rotate freely Be sure spring is securely hooked to primary idler arm and bolt in mower housing MOWER DRIVE BELT INSTALLATION See Fig 22 Install belt in both idlers Make sure belt is in both belt keepers at the idiers as shown install new beit onto electric clutch pulley
19. 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 flame TO START ENGINE See Fig 6 This engine on this product is designed for maximum performance and life if operated with the choke IX fully open and the throttle control in the fast w position To open the choke fully requires an engine warm up period of several seconds to several minutes depending on the temperature After starting the engine first open the choke slowly until the engine just begins to run smoothly Then open the choke in small steps allowing the engine to accept small changes in speed and load until the choke is fully open During engine warm up the equipment can be operated 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 cluich brake pedal and set parking brake Place gearshift lever in neutral N position Move attachment clutch to DISENGAGED position Puli choke control out to choke IN position for cold engine start For warm engine start do not use choke control Move throttle control to midway
20. 16 O Ring upper Oil Fill Tube Dipstick Assembly Includes 26 27 Kit Oil Fill Cap Includes 27 O Ring Dipstick NOTE Ali component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 KOHLER ENGINE MODEL NUMBER CV22 PS67515 IGNITION ELECTRICAL BLOWER HOUSING AND BAFFLES REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 KOHLER ENGINE MODEL NUMBER CV22 PS67515 BLOWER HOUSING 4 BAFFLES KEY PART NO NO IGNITION ELECTRICAL KEY PART NO NO DESCRIPTION DESCRIPTION 17 055 NOT ILLUSTRATED Mm we M 0639 12 113 53 1 2416217 Screen Grass 1 24027 20 Housing Blower 2 M 0403025 Screw Grass Screen 2 M 0549016 Screw M5 x 0 8 x 16 3 M4 x 0 7 x 24 4 3 SM 0645016 Screw M6 x 1 0x 16 4 3 X 25 92 Washer Plain 1 2 4 4 2431405 Guard Flywheel 4 2411204 Spacer Fan 4 5 24 146 02 Plate Backing 2 Side 5 24 15703 Fan 6 M 0545020 Screw M5 x 0 8 x 20 2 6 M 0639016 Screw M6 x 1 0 x 16 4 7 M 0551016 Screw M5x0 8x14 7 1211201 Spacer Fan 4 B 24063 20 Baffie Cylinder Barrel 2 Side 8 2402505 Fiywheel Assembly 9 2406323 Baffle Valley 1 Side 9 X42 15 Ke 10 M 0545010 Screw M5x0 8x 10 2 10 2540303 Rectifier Regulator 11 24063 14 Bafile Valley 2 Side 11 2408618 Screw Phillips 2 12 M 0545016 Screw M5 x 0 8 x 16 2 12 236602 Connector Rectifier Regulator 13 2406319 Baffle Cylinder Barrel 1 Side 3 Contact 14 M 0645016 Screw M6 x 1 0x 16 2 12 13202
21. 5 353 03 14 25 050 02 15 2414415 16 24 468 05 17 2424101 18 24 089 22 19 24141 04 20 24090 10 21 24089 24 22 24086 19 23 24 462 02 24 24086 20 25 2433 27 26 24 33711 27 24 086 22 28 24089 23 29 24 086 21 30 2409613 31 2404118 32 2404119 33 24 757 05 34 24 369 01 35 24 234 01 36 24 337 28 37 24 755 15 38 2404121 39 24041 20 NOT ILLUSTRATED 24041 15 24 757 06 2475572 24755 73 4 5 6 SM 0641060 8 9 CRANKSHAFT KEY PART DESCRIPTION NO NO DESCRIPTION Kit Carburetor with Gasket 1 2401472 Crankshaft Includes Key Numbers 2 thru 4 2 52139 09 Plug Cup Gasket Carburetor Carburetor Assembly For Information Only Not Available EXHAUST Separately Includes 15 39 Gasket Air Cleaner Base KEY PART Clamp Hose 6 NO NO DESCRIPTION Line Fuel 10 5 8 2 Nut M6 x 1 0 2 1 2404102 Gasket Exhaust 2 Stud M6 x 1 0 x 95 2 2 M 0829033 Stud Exhaust Manifold Clip Cable MB x 1 25 x 20 4 Nut Plastic 2 3 M 0841080 Nut Muffler Mounting Pump Fuel Pulse MB x 1 25 4 Screw Hex Cap Head 2 Line Fuel 13 1 2 Filter Fuel NOT ILLUSTRATED Shaft Choke Washer KEY PART Collar Choke NO NO DESCRIPTION Spring Choke Return Ring Choke Lever 2475503 Gasket Set Lever Choke Spring Throttle Adjust Screw Screw Throttle Adjust RPM Settings Low Speed 1150 1650 Valve Choke High Speed 3200 3400 Screw Throttle and Choke Shaft 4 Jet Air Bleed Jet Slow NOTE All component dimensions giv
22. 612 120529X 123933X505 123935X 17490512 73540600 19112410 123934X DESCRIPTION Rod Asm Lever shaft Asm Lift Vat Lever Asm Lift Rh E Ring Truarc 5133 87 Washer 29 32 x 1 1 4 x 16 Ga Bolt Fin Hex 3 8 16 x 1 1 2 Grip Handle Fiuted Button Plunger Plunger Lever Lift Spring 2 1 8 Link Lift Retainer Spring Arm Suspension Vgt Bearing Nut Crownlock 3 8 16 Unc Spring Asm Assist Lift Nut Hex Jam 3 8 16 Uno Bracket Spring Assist Washer 13 32 x 13 16 x 16 Ga Bolt Adjust Spring Assist Bolt Fin Hex 3 8 16 x 1 Link Front Retainer Spring Nut Jam Hex 1 2 13 Unc Trunnion Nut Lock W Wsh 1 2 13 Unc Ring Klip 75304 37 Washer 15 32 x 3 4 x 16 Ga Trunnion Dp Stop Dbi Thds Pit Nut Special Washer 13 32 x 5 8 x 16 Ga Spring Compression inf Hat Pin Cotter 3 32 x 1 2 Rod Adj Lift Knob Inf 3 8 16 Unc Screw Thdrol 3 8 16 x 3 4 Washer Nylon Pointer Pnt Height Indicator Plug Hole Screw Hex Wsh 5 16 18 x 3 4 Nut Crownlock 3 8 24 Washer 11 32 x 1 1 2 x 10 Ga Scale Indicator Height Bigaan m NOTE Ali component dimensions given in U S inches 1 inch 25 4 mm 45 REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 MOWER DECK REPAIR PARTS MOWER DECK KEY PART NO NO OOTD GIA CO PO at 136457 73680500 72110506 7631 138457 4939M 130832 850857 10030600 140296 137380 129895 137553 137152 110485X 140329 106735X 19111016 105304X 123713X 13760
23. 7 110452X 110509X 136320 19111216 19131316 132823 138776 137266 129861 129963 72140610 72110616 72110608 137166 137554 TRACTOR MODEL NUMBER 917 251550 DESCRIPTION Mower Housing Nut Crownlock 5 16 18 Bolt Carriage 5 16 18 x 3 4 Runner Mower LH Bracket Asm Sway Bar Retainer Spring Arm Suspension Rear Bolt 3 8 24 x 1 25 Gr 8 Patched Washer Lock Hvy 3 8 Unplated Washer Hard Blade Mower Vented Blade Bearing Ball 6204 Mandrel Shaft Asm W Lower Brg Includes Key No 12 Housing Mandrel Bearing Ball Mandrel Stripper Mower Vented Rod Hinge Washer 11 32 x 5 8 x 16 Ga Cap Sleeve Spring Torsion Deflector Bracket Defiector Nut Push Shield Deflector Mower Runner RH Washer 11 32 x 3 4 x 16 Ga Washer 13 32 x 13 16 x 16 Ga Spacer Spring Stop Idler Screw Thdrol Hex Hd Nut Fig Top Lock Cntr 9 16 Pulley Mandrel Washer Spacer Mower Vented Bolt Carriage 3 8 16 x 1 1 4 Bolt Carriage 3 8 16 x 2 Bolt Carriage 3 8 16 x 1 Gr 5 Stiffener Arm idler Keeper Belt Idler 47 KEY PART NO NO 131494 136572 72140506 136460 122052X 73680600 74760628 137200 137729 136574 137272 137273 139245 137789 139573 144959 138687 136577 133957 137644 139031 136573 133943 72110612 19121414 102403X 139622 73930600 72110614 143651 141051 DESCRIPTION Pulley Idler Flat Pulley Driven Bolt Carriage 5 16 18 Une x 3 4 Arm Idler Secondary Spacer
24. 73350600 Nut Hex Jam 3 8 16 29 137213 Brake Rod 30 19131616 Washer 13 82 x 1 x 16 Ga 34 124236X Cap Plunger 35 137648 Rod Parking Brake 36 149412 Spring Drive Ground 37 121749X Washer 25 32 x 1 1 4x16 Ga 37 KEY PART NO NO 150035 74321016 5304 73631000 8883R 74760412 104601 X 73800400 145170 138228 72110614 19131413 131494 73680600 137524 10040700 74760720 137649 67609 140296 19131312 5142H 136327 DESCRIPTION Nyiiner Screw Fin 10 24 x1 Actuator Interlock Switch Locknut 10 24 Cover Pedal Bolt Hex 1 4 20 x 3 4 Bracket Interlock Locknut w Ansert 1 4 20 Retainer Spring Ciutch Rod Bolt Carriage 3 8 16 x 1 3 4 Gr 5 Washer 13 32 x 7 8 x 13 Ga Pulley Idler Flat Nut Crownlock 3 8 16 UNC Pulley idler Grooved Washer Hardened Clutch Arm Assembly Bearing idler V Belt Bracket Shift Rod Hi Lo Shift Rod Hi Lo opring Clip Connecting Link Pulley Transaxle Washer Lock 7 16 Bolt Fin Hex 7 16 14 x 1 1 4 Shaft Clutch Brake Pedal Bolt Shoulder Washer Hardened Washer Flat Pin Roll Hub Cover NOTE All component dimensions given in US inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 STEERING ASSEMBLY REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 STEERING ASSEMBLY KEY PART NO NO 121472X 137094 6855M 136960 136959 6266H 121748X 12000029 121232X 74781044 136518 73901000 121749X 10040600
25. 73610600 145103 137347 137155 146611 145182 100711L 1554 1 431008 19133808 74780616 126805X 3366H 17490612 104239X 12000034 138136 19111610 10040500 74760512 138059 137156 73360600 109850X 73700600 109851X DESCRIPTION Wheel Steering Axle Asm Front Fitting Grease Spindie Asm LH Spindie Asm RH Bearing Race Thrust Harden Washer 25 32 x 1 5 8 x 16 Ga Ring Klip T5304 75 Cap Spindle Bolt Fin Hex 5 8 11 x 2 3 4 Spacer Brg Axle Front Nut Lock Flange 5 8 11 Une Washer 25 32 x 1 1 4 x 16 Ga Washer Lock Hvy Hic Spr 3 8 Nut Fin Hex 3 8 24 Unf Shaft Asm Steering Rod Asm Tie Bali J Bali Vgt Inc Key No 36 40 Draglink Ball Joint Solid Vat Support Asm Steering Vat Column Steering Adapter Wheel Steering Bushing Strg Blk Screw Sliftp 410 16 x 1 2 Ty b Washer 13 32 x 2 3 8 x 8 Ga Bolt Fin Hex 38 16 x 1 Gr 5 Cap Wheei Steering Bearing Col Strg Screw Thrdrol 3 8 16 x 3 4 Bearing Flange Ring Klip Truarc 5304 75 Bushing Nyliner Snap Washer 11 32 x 1x 10 Ga Washer Lock Hvy Hicl Spr 5 16 Bolt Hex Hd 5 16 18 x 3 4 Gear Sector Steering Tie Rod Jam Nut RH Thread Joint Asm Ball RH Thread Jam Nut LH Thread Joint Asm Ball LH Thread NOTE Ail component dimensions given in U S inches 1 inch 25 4 mm 39 TRACTOR MODEL NUMBER 917 251550 REPAIR PARTS ENGINE tr ul 0 m cr CC I NG tc d o 77 REPAIR PARTS TRACTOR
26. Asm Fender screw Mach Cr 1 4 20 x 3 4 Screw Thdrol 3 8 16 x 1 1 4 Washer 13 32 x 1 x 14 Ga Washer Serrated Disc 13 32 x 1 Guide Belt T A Screw Thdrol 5 16 18 x 1 2 Guide Belt Mid Span Shield Front Stop Over Center Mower Bracket Support Transaxle Bolt Fin Hex 7 16 14 Unc x 1 Washer Lock Hvy Hic Spr 7 16 Washer Lock External Tooth 3 8 Rail Frame Lh Plate Silkscreen Dash Clip Fue Line Push Nut Nylon Screw Thdrol Hex Head Zinc Mwr Washer 13 32 x 1 x 16 Ga Plug Hole NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 GROUND DRIVE 36 REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 GROUND DRIVE KEY PART NO NO DESCRIPTION 1 9858M1 Key Woodruff 3 7563R Washer Thrust Axle 4 17490508 Screw Thdrol 5 16 18 x 3 4 5 73680600 Nut Crownlock 3 8 16 6 76020412 Pin Cotter 7 149176 Wheel Hub Assembly 8 12000034 Klip Ring 9 140080 Bolt Hub 10 142509 Disc Brake 11 136927 Yoke Brake Disc 12 9204H Locknut 1 2 20 i3 139419 Washer Special 14 138901 Bushing 15 19131316 Wahser 13 32 x 13 16 x 16 Ga 16 143012 Set Screw 1 4 2B x 3 4 17 126909X Spring 18 137104 Lever Brake 19 136926 Cam Brake Disc 21 23260412 Screw Flat Head 1 4 28 x 3 4 22 6334109 Gearshift Lever Assembly 23 106932X Knob 24 136925 Support Puck Brake 25 136923 Puck Brake Top 26 137552 Spring Return 27 17490528 Screw Hex Wsh Tha 5 16 18 x 1 3 4 28
27. D GROUNDING CONNECTOR PA BLACK IGNITION UNIT AFTER FIRE SOLENOID Y e a k l CHARGING SYSTEM QUTPUT 15 AMP DC 6 3600RPM fa E a REGULATOR R ala AX ALTERNATOR de HOUR 28 VOLTS AG 3600 RPM REGULATOR DISCONNECTED Ha Q 4 METER O amp pore ra in i ORANGE ak O BROWN N 63 a di Kap Paa E a et HEADLIGHT 6 SWITCH OFF HEADLIGHTS AB GFC NON REMOVABLE REMOVABLE CONNECTIONS CONNECTIONS E a IGNITION SWITCH WIRING INSULATED CLIPS D A Or Gg SERVICING OF UNIT THEY SALA SHOULD BE REPLACED TO PROPERLY SECURE YOUR WIRING iei 31 TRACTOR MODEL NUMBER 917 251550 REPAIR PARTS ELECTRICAL er a a mm M a P gapos sagap ag gag SE Sap E A a AA CCC a emer ty tae mam ua ween w A N a ey s ee ay I NT AMES e a po e O ee E S pae a a a mo 7 32 REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 ELECTRICAL KEY PART NO NO i 146141 2 4760412 3 STD551025 4 STD551125 6 STD541025 7 7697J 8 7603J 9 109596X 10 145211 11 145209 12 145769 19 STD551125 20 73350400 21 136850 22 4152J 24 4014 eo 146686 26 108824X 2B 6408R 29 121305X 30 144921 31 140400 32 141226 33 140403 34 110712X 39 109553X 40 151730 41 17720408 42 131563 43 145673 45 122822X 46 110940X 47 17011008 49 11151000 50 146283 o 140405 53 71031008 54 73951000 DESCRIPTION Battery Bolt Hex 1 4 20
28. ER RESPONSIBILITIES 3 15 18 TRACTOR ACCESSORIES onnonerccuarecuroncarareranenaurcuarinaasa D ASSEMBLY anus oaevveri suar err asesevesoncancssresevevosacosecesorosese aO OPERATION ass 11714 INDEX A Accessories ees eese eene rem norima io OD Adjustments Brakes ada Carburetor iss v ndin imin 26 Clutch PUN V asias Gauge Wheels ae nona wan 18 Mower Front To Back ag an 20 Side To Side ua a nnaman maman 19 Throttie Control Cable sser omne 23 Air Filter Engine 18 Air Screen Engine sss sss T Assembly 7 10 Battery So bi eerie etd Cleaning T sss 16 Starting with Weak Battery 23 Storage euren nana Terminals anna 2 16 Beit Motion Drive Hemoval Heplacement 22 Mower Drive Removal Heplacement 20 Mower Blade Drive Removal Replacement 21 Blade Shamehing nun 10 Replacement unawa an 16 Brake Adjustment sne sess 21 C Carburetor un sc oO Clutch Pulley BERN RE LE d Controls Tractor EEEE EE E ETE Customer Responsibilities aa 15 18 Engine Air Filter cece aa eons sumer T Alr CHEB maam ah sabi lian 1G Cooling FINS Lanka ne 10 Engine Oil uma namamana 17 Fuel Filter ccm nennen 18 Spark Plug s nen T Tractor Battery CR 7 Blade pA e TO Lubrication Chart PAN ta Maintenance Schedule tato ES Tire Care nesh atua B 16 23 Transaxle ee nn T Cutting Height P 12 E Electrical interlocks and Relays
29. HEELS amp TIRES KEY NO O DD Oi d CN ws PAR NO 148957 139346 151568 150333 146710 138047 106202X 138317 145245 145247 151604 151605 PART 99192 65139 148736X427 148738X427 8134H 7154J 148741 151607 278H 6856M 9040H 104757X DESCRIPTION Decal Chassis 6 Speed 50 Decal V Belt Schematic Decal Hood insert Decal Cap CNSMR Help Line SRS Decal insert Strg Decal Battery Reflector Taillight Decal Handle Lft Height Adjust Lift Handle Pad Footrest Fastener Pop In Footrest Manual Owner s Eng Manual Owner s Span DESCRIPTION Cap Valve Tire Stem Valve Rim Assembly Front Rim Assembly Rear Tube Front Service Item Only Tube Rear Service Item Only Tire Front Tire Rear Fitting Grease Front Wheel Only Fitting Grease Bearing Flange Front Wheel Only Cap Axle Front Wheel Only NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 LIFT ASSEMBLY 44 REPAIR PARTS LIFT ASSEMBLY TRACTOR MODEL NUMBER 917 251550 KEY PART NO NO DOY O1 a CO PO ws 121006X 145542 121002X 12000022 19292016 74780624 125631X 122365X 122364X 2876H 146704 3146R 139868 140302 73680600 674A247 73350600 143363 19131316 53284 74760616 127218 4939M 73350800 130171 73800800 12000037 19151216 110810X 110807X 19131016 137150 76020308 137167 138057 17490
30. IDE ADJUSTMENT See Figs 18 and 19 e Raise mower to its highest position e Measure height from bottom of deck curl to ground level at front corners of mower Distance A on both sides of mower should be the same if adjustment is necessary make adjustment on one side of mower only e To raise one side of mower tighten lift link adjustment nut on that side e To lower one side of mower loosen lift link adjustment nut on that side NOTE Each full turn of adjustment nut will change mower height about 3 16 e Recheck measurements after adjusting BOTTOM OF CURL BOTTOM OF CURL FIG 19 ELECTRIC CLUTCH PULLEY FRONT SUSPENSION BRACKET RETAINER SPRINGS FRONT MOWER BRACKET SERVICE AND ADJUSTMENTS FRONT TO BACK ADJUSTMENT See Figs 20 and 21 IMPORTANT DECK MUST BE LEVEL SIDE TO SIDE IF THE FOLLOWING FRONT TO BACK ADJUSTMENT 1S NECESSARY BE SURETO ADJUST BOTH FRONT LINKS EQUALLY 850 MOWER WILL STAY LEVEL SIDE TO SIDE To obtain the best cutting results the mower housing should be adjusted so the frontis approximately 1 8 to 1 2 lower than the rear when the mower is in its highest position Check adjustment on right side of tractor Measure dis tance F directly in front of and behind the mandrel at bottom edge of mower housing as shown 2 Before making any necessary adjustments check that both front links are equal in length e flinks are not equal in length adjust one link
31. LIFT LEVER PLUNGER Used to release attachment lift lever when changing its position CLUTCH BRAKE PEDAL Used for declutching and braking the tractor and starting the engine GEARSHIFT LEVER Selects the speed and direction of tractor THROTTLE CONTROL Used to control engine speed HOURMETER Indicates hours of operation 11 RANGE SHIFT LEVER Allows high H or low L speed for all forward and reverse gears IGNITION SWITCH Used to start and stop the engine AMMETER Indicates battery charging or discharging LIGHT SWITCH Turns the headlights on and off PARKING BRAKE LEVER Locks clutch brake pedal into the brake position CHOKE CONTROL Used when starting a cold engine Van KNOB Used to adjust the mower height OPERATION aa The operation of any tractor can result in foreign objects thrown into the eyes which can result SAFETY CLASSES in severe eye damage Always wear safety glasses or eye shields while operating your tractor Peet or performing any adjustments or repairs We recommend a wide vision safety mask over the TARNO SONI spectacles or standard safety glasses HOW TO USE YOUR TRACTOR NOTE Under certain conditions when tractor is standing idle with the engine running hotengine exhaust gases may TO SET PARKING BRAKE See Fig 6 cause browning of grass To eliminate this possibility Your tractor is equipped with an operator presence sensing always stop engine when stopp
32. LL BELT INTO ELECTRIC CLUTCH PULLEY GROOVE e Install one front link in top hole of the L H front mower bracket and L H front suspension bracket Retain with two single loop retainer springs as shown installsecond front linkin R A front suspension bracket au and retain with single loop retainer spring as shown e Slide right side of mower back and install link in top hole of RH front mower bracket Retain with single loop retainer spring as shown e Turn height adjustment knob counterclockwise until it stops e Connect anti sway bar to chassis bracket under left footrest and retain with double loop retainer spring e Turn height adjustment knob clockwise to remove slack from mower suspension Raise deck to highest position Assemble gauge wheel bars to brackets using clevis pins and double loop retainer springs e Assemble gauge wheels as shown using long shoulder bolts 3 8 washers and 3 8 16 center iocknuts Tighten securely Adjust gauge wheels before operating mower as shown in the Operation section of this manual CHECK MOWER LEVELNESS For best cutting results mower 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 repiacing motion mower drive and mower blade drive belts in the Service and Adjustments section of this manual Verify that the belts are routed co
33. NTS 26 Immediately prepare your tractor for storage at the end of the season or if the tractor will not be used for 30 days or more gasoline in the tank inside a building where fumes may reach an open flame me 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 Store in a clean dry area e Clean entire tractor See CLEANING in the Customer Responsibilities section of this manual e 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 Customer Responsibilities section of this manual e Be sure that ali nuts bolts and screws are securely fastened Inspect moving parts for damage breakage and wear Replace if necessary e Touch up all rusted or chipped paint surfaces sand lightly before painting BATTERY e Fully charge the battery for storage e After a period of time in storage battery may require recharging e To help prevent corrosion and power leakage during tong periods of storage battery cables should be disconnected and battery cleaned thoroughly see TO CLEAN BATTERY AND TERMINALS in the Cus tomer Responsibilities section of this manual e After cleaning leave cables disconnected
34. OTE Al component dimensions given in U S inches 1 inch 25 4 mm 41 REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 SEAT ASSEMBLY KEY PART NO DADA 10 12 14 NO 140124 140551 140675 127018X 145006 73680600 124181X 150176 140552 121246X 121248X 72050411 14 DESCRIPTION Seat Bracket Pivot Seat Strap Fender Bolt Shoulder 5 16 18 x 62 Clip Push In Hinged Nut Crownlock 3 8 16 Unc Spring Seat Cprsn Bolt 5 16 18 Unc x 3 4 w Sems Pan Seat Bracket Mounting Switch Bushing Snap Bolt Carriage 1 4 20 X 1 3 8 io Anl 5 c KEY PART NO NO 121249X 123740X 123976X 19171912 120088X 124238X 139888 73680500 DESCRIPTION Spacer Split Spring Cprsn Nut Lock 1 4 Lge Fig Gr 5 Washer 17 32 x 1 3 16 x 12 Ga Knob Seat 1 2 13 Unc Cap Spring Seat Bolt Shoulder 5 16 18 Nut Crownlock 5 16 18 Unc NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 DECALS KEY PART NO NO DESCRIPTION 1 138955 Decal Operating Instruction 2 151448 Decal Grill 3 146705 Decal Hood Craftsman RH 4 146706 Decal Hood Craftsman LH 5 149516 re Battery DNGR PSN ENG sm 6 133644 Decal Maintenance 7 138048 Decal Side Panel B 142241 Decal Side Panel 9 146709 Decal Fender Craftsman 10 137537 Decal Caution 11 4900 Decal Clutch Brake 12 146047 Decal V Belt Drive Schematic W
35. R ADJUST LIFT LEVER SPRING TO AID IN FIG 31 LIFTING ATTACHMENT DO NOT OVERPOWER SPRING WHEN REMOVING ATTACHMENT ALWAYS ADJUST SPRING TENSION TO ITS LOWEST POSITION TO REMOVE HOOD AND GRILL ASSEMBLY ee Fig 32 Raise hood e Unsnap headlight wire connector Stand infront of tractor Grasp hood at sides tilt toward F kg engine and lift off of tractor y HEADLIGHT e To replace reverse above procedure ATTACHMENT LIFT SPRING JAM NUT CONNECTOR 24 ENGINE TO ADJUST THROTTLE CONTROL CABLE See Fig 33 The throttle control has been preset at the factory and adjustment should not be necessary Check adjustment as described below before loosening cable If adjustment is necessary proceed as follows With engine not running move throttle control lever to fast e position Check that speed control lever is against stop screw If it is not loosen casing clamp screw and pr throttle cable unti leveris against screw Tighten clamp screw securely IDLE FUEL ADJUSTING IDLE SPEED SCREW ADJUSTING SCREW PIMA orar THROTILE CONTROL CABLE 25 TO ADJUST CHOKE CONTROL See Figs 33 and 34 The choke control has been preset at the factory and adjustment should not be necessary check adjustment as described below before loosening cable If adjustment is necessary proceed as follows e With engine not running move choke control located on dash panel to full choke N posit
36. Retainer Nut Crownlock 3 8 16 Unc Bolt Fin Hex 3 8 16 Unc x 1 3 4 Cover Mandrel RH Screw Thd Roll 1 4 20 x 5 8 Cover Mandrel L Arm Idler Primary Spring Secondary Pulley Idler V Groove Shield Idler V Belt Mower Primary V Belt Mower Secondary Spring Primary Bar Asm Wheel Gauge Wheel Gauge Bot Shoulder Pin Clevis Bracket Wheel Gauge Washer Hardened Bolt Carriage 3 8 16 x 1 1 2 Washer 3 8 x 3 4 x 14Ga Pulley idler Flat Keeper Belt Idler Nut Centeriock 3 8 16 Boit Carriage 3 8 16 x 1 3 4 Gr 5 Mandrel Asm Service Includes Key Nos 8 10 12 15 31 and 33 Mower Asm Service Std Deck Order all gauge wheel components separately NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 TRANSAXLE REPAIR TRANSAXLE KEY PART NO OO UD OLA GI NG ma NO 4197R 12000034 4199R 42167 4215R 74020652 7392M 137261 4985H 6266H 42128 137125 6276H 633A63 8118M 8740H1 122238X 4218R 6252H1 7810H 6262H 7393R 992H1 138111 4986H 139538 6277H 4225R 7896H 4198R 4200R 7395H 139536 13320400 17580520 6271H 13060200 4895H 4222R 1529R PARTS TRACTOR MODEL NUMBER 917 251550 DESCRIPTION Axle Shaft Retaining Ring Final Drive Gear Differential Gear Differential Pinion Differential Carrier Axie Thrust Washer Bolt Hex Head 3 8 24 x 3 1 4 1 Thread Length Steel Ball
37. Roll belt into upper groove of LH mandrel pulley Carefully check belt routing making sure belt is in the grooves correctly and inside belt keepers Reassemble L H mandrel cover L H SPRING OVER Er SCREWS ELECTRIC CLUTCH IDLER PULLEY PULLEYS PRIMARY IDLER ARM 1 BOLT IN MOWER LH MANDREL MOWER DRIVE BELT i BELT KEEPERS See Fig 23 Park the tractor on level suriace Engage parking brake e Remove mower drive belt See TO REPLACE MOWER DRIVE BELT in this section of this manual e Remove mower See TO REMOVE MOWER in this section of this manual e Remove four screws from R H mandrel cover and remove cover Unhook spring from bolt on mower housing e Carefully roll belt off R H mandrel pulley Remove belt from center mandrel pulley idler pulley and L H mandrel pulley Remove any dirt or grass which may have accumu lated around mandrels and entire upper deck surface e Check secondary idler arm and idler to see that they rotate freely Be sure spring is hooked in secondary idler arm and sway bar bracket e Install new belt in lower groove of L H mandrel pulley idler pulley and center mandrel pulley as shown e Roll belt over R H mandrel pulley Make sure belt is in all grooves properly Reconnect spring to bolt in mower housing and rein stall R A mandrel cover e Reinstall mower to tractor See INSTALL MOWER AND DRIVE BELT in the Assembly section of this
38. SEARS kun parad Frau Traite OWNER S MANUAL Assembly Operation Customer Responsibilities Service and Adjustments Repair Parts o 00 9 p nga Yt ren tepsi ASO NUN s 1 EN pra e ay eot Se A A MY p FIA ENDEN am eis ki m ab ar ree E Hayan QE NIE CAUTION Read and follow all safety rules and instructions before operating this equipment Sears Roebuck and Co Hoffman Estates IL 60179 U S A SAFETY RULES Safe Operation Practices for Ride On Mowers A IMPORTANT THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROWING OBJECTS FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH i GENERAL OPERATION Read understand and follow all instructions in the manual and on the machine before starting Only allow responsible adults who are familiar with the instructions to operate the machine Clear the area of objects such as rocks toys wire etc which could be picked up and thrown by the blade Besure the areais clear of other people before mowing Stop machine if anyone enters the area Never carry passengers Do not mow in reverse unless absolutely necessary Always look down and behind before and while backing Be aware of the mower discharge direction and do not point it at anyone Do not operate the mower without either the entire grass catcher or the quard in piace e Slow
39. SETTING Start engine and allow to warm for five minutes Make final adjustments with engine running and shift motion control lever in neutral N position The high idle is set at the factory and cannot be adjusted idie speed setting With throttle control lever in slow em position engine should idle at 1200 RPM ff engine idles too slow or fast turn idle speed adjusting screw in or out until correct idle is attained idle fuel needle setting With throttle control lever in slow ea position turn idle fuel adjusting needie in clockwise until engine speed decreases and then turn out counterclockwise approximately 3 4 turn to obtain the best low speed performance Recheck idle speed Readjust if necessary ACCELERATION TEST Move throttle control lever from slow mm to fast ses position If engine hesitates or dies turn idle fuel adjusting needle out counterclockwise 1 8 turn Re peat test and continue to adjust if necessary until engine accelerates smoothiy 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 OVEHSPEEDING 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 DEPARTMENT WHICH HAS PROPER EQUIPMENT AND EXPERIENCE TO MAKE ANY NECESSARY ADJUSTME
40. T for drawbar for snow removal applications Can be mounted on front of tractor for plowing applications Uses 1 55 Ib weight WHEEL WEIGHTS for rear wheels provide needed traction for snow removal or dozing heavy materials CONTENTS OF HARDWARE PACK Parts Bag contents shown full size 4 Retainer Springs N double loop 4 Clevis Pins KO 2 Hex Bolts 1 4 20 x 3 4 2 Hex Nuts 1 4 20 9 2 Lock Washers 1 4 2 Washers 9 32 x 5 8 x 16 Gauge Parts packed separately in carton Video Cassette Steering Wheel Owner s Manual Paris Bag H Jm 2 Washers 3 8 DEM x 7 8 x 14 Gauge oulder Bolts 2 Gauge O 2 Center Wheels O lock Nuts 2 Front Link Assemblies Steering Wheel insert 2 Keys Steering 159 Slope Sheet ai Your new tractor has been assembled at the factory with the exception of those parts left unassembied for shipping purposes To ensure safe and proper operation of your tractor ali paris and hardware you assemble must be tightened securely Use the correct tools as necessary to insure proper tightness TOOLS REQUIRED FOR ASSEMBLY A socket wrench set will make assembly easier Standard wrench sizes are listed 2 7 16 wrenches 1 1 2 wrench 1 9 16 wrench 1 3 4 socket with drive ratchet When right or left hand is mentioned in this manual it means when you are in the operating position seated behind the steering wheel
41. TS ENGINE 80 57 PARTS ORDERING SERVICE BACK COVER Operation AP E Operating Mower nw een NG Options Accessories he td Spark Arrester wa 3 40 P Parking Brake aya emo T Parts Bag AI APA BATO Parts Replacement Repair Product Specifications sss 3 R Weise xr EUR TA Un CJ LV OUR Ta eer Bree ra A S Safety Rules soa nito ipn Ra 2 BEA o ood odd iod aded hd Asa Service and Adjustments GATDUTB ON Clutch Pulley a PUGS ee bres Hood Removal Installation 24 Motion Drive Belt Remova Replacement 22 Mower Dive Belt Removal Replacement 20 Mower Blade Drive Hemoval Replacement 21 Mower C Me Front to Back vu case nennen 20 Side to Side nennen sss 20 Mower Removal oore meses Tire Care jemi 0160 23 Slope Guide Sheet usere nec e 89 Spark PIUSS pcmcia an etaa T Specifications esses d Starting the Engine ER 13 14 Steering Wheel anne maawa AR Stopping the Tractor aan 12 Na ie T Throttie Control Cable gece 25 Tires si T wa 16 23 Trouble Shooting Chart sano 28 29 TANSAN ee 1G ak da y Repair Parts 31 49 WEHBNN en leh Wiring Diagram una cun non ero me i ms Ge Wiring Schematic nenn sss 31 These accessories and attachments were available through most Sears retail outlets and service centers when the tractor was purchased Most Sears stores can
42. ake rod If distance is other than 1 3 4 loosen jam nut and turn nut A until distance becomes 1 3 4 Hetighten jam nut against nut A e Roadtest tractor 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 Contact your nearest au thorized service center depariment WITH PARKING BRAKE ENGAGED NUT A JAM NUT CA AB O PII GET eam amp us SERVICE AND ADJUSTMENTS TO REPLACE MOTION DRIVE BELT See Fig 26 Park the tractor on level surface Engage parking brake For ease of service there is a belt installation guide decal on bottom of left footrest Itis not necessary to remove mower BELT REMOVAL Engage parking brake creates slack in belt Remove mower drive beit from electric clutch pulley only See TO REPLACE MOWER DRIVE BELT in this section of this manual e Roll motion drive belt off transaxle pulley Roll belt off clutching idler pulleys then off engine pulley and front V idler pulley Pull belt out of all belt keepers BELT INSTALLATION Place V part of belt into grooves on engine pulley and front V idler making sure to route belt inside of belt keepers Putbeltcoming from V idier above midspan belt keeper then onto clutching idler pulleys as shown Make sure V part of belt engages V idier Place belt around transaxle pulley
43. arge Headlight s not working if so equipped Battery wili not charge Engine backfires when turning engine OFF CAUSE t Faulty operator safety presence control system Worn bent or loose blade Mower deck not level Bulidup of grass leaves and trash under mower Bent blade mandrel Clogged mower deck vent holes from buildup of grass leaves and trash around mandrels a r rm Obstruction in clutch mechanism Worn damaged mower drive belt Frozen idier pullay Frozen blade mandrel pon Engine speed too slow Travel speed too fast Wal grass Mower deck not lavet Low uneven tire air pressure Worn bent or loose blade Buildup of grass leaves and trash under mower Mowar drive belt worn Blades improperly installed improper blades used Glogged mower deck vent holes from bulidup of grass leaves and trash around mandrels DONA iia Switch Is OFF Bulb s burned out Faulty light switch Loose or damaged wiring Blown fuse cU BON Bad battery cells Poor cable connections Faulty regulator if so equipped Faulty alternator ka QA NG Engine throttle control not set at SLOW position for 30 seconds before stopping engine 29 sud CORRECTION t Oo wl DO NG na ona PAC Noe Of D ND Nd GN n Check wiring switches and connections H not corrected con
44. aving tractor to prevent unauthorized use e Never use choke to stop engine 42 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 ADJUST GAUGE WHEELS See Fig 7 Adjust gauge wheels with tractor on a flat level surface e Adjust mower to desired cutting height e Lower mower with lift control Remove rear retainer spring and clevis pin which secure each gauge wheel e Lower gauge wheels to ground Raise gauge wheels slightly to align holes in bracket and gauge wheel bar and insert clevis pins Gauge wheels should be slightly off the ground e Replace retainer springs into clevis pins RETAINER SPRING CLEVIS PIN GAUGE WHEEL BAR BRACKET FIG 7 TO OPERATE MOWER See Figs 5 and 6 Your tractor 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 e Select desired height of cut s Lower mower with attachment lift control e Start mower blades by engaging attachment clutch control e TO STOP MOWER BLADES disengage attachment clutch control CAUTION Do not operate the mower without either the entire grass catcher on mowers so equipped or the dis charge guard in place R H RUNNER DISCHARGE GUARD FiG 8 CAUTION Do not drive up or down hills wi
45. ction Gear Shaft 1st Reduction Shaft Spacer 3rd Reduction Pinion Hlgh 2nd Reduction Gear Needle Bearlng Low Speed Gear and 2nd Heductlon Pinion Cluster Heverse Gear Key Hi Pro 1 8 x 17 32 Klip Ring Intermediate Speed Gear High Speed Gear Thrust Bearing Race Intermediate and High Speed Cluster Pinions input Shaft Low Speed Pinion E Hing Reverse idler Gear Needle Bearing Sealing Washer Nut Hex Jam 7 16 20 Oil Seal Reverse Idler Shaft Gearshift Lever Bent Gearshift Cap Gearshift Ball Cover and Pin Shift Lever Guide Ball Keyed Spring Washer 15 32 x 15 16 x 16 Gauge Shift Mechanism Seal Washer 9 16 x 15 16 x 12 Gauge Gearshift Gate and Reinforcement Shift Bail Cover Gasket Cotter Pin 1 8 x 3 4 Washer Lock 5 16 Bolt Hex Head 5 16 18 UNC x 7 8 Gearshift Lever Assembly Transaxle 6 Speed Cornplete Assembly NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 KOHLER ENGINE MODEL NUMBER CV22 PS67515 CYLINDER HEAD VALVE AND BREATHER CRANKCASE 4 2 OOOCX oo og 50 REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 KOHLER ENGINE MODEL NUMBER CV22 PS67515 CYLINDER HEAD VALVE BREATHER KEY PART NO Co Gah Na Li 24 318 11 24 755 76 25 313 02 24 755 20 24 595 02 24 033 03 24 041 23 24 096 15 SM 0645020 X 75 23 24 755 67 X 426 9 24 326 08 12 755 03 12 17301 24 089 02 23501 1
46. down before turning Never leave a running machine unattended Always turn off blades set parking brake stop engine and remove keys before dismounting Turn off blades when not mowing Stop engine before removing grass catcher or unclogging chute Mow only in daylight or good artificial light Do not operate the machine while under the influence of alcohol or drugs a Watch for traffic when operating near or crossing roadways e Use extra care when loading or unloading the machine into a trailer or truck i SLOPE OPERATION Slopes are a major factor related to ioss of control and tipover accidents which can result in severe injury or death All slopes require extra caution If you cannot back up the slope or if you feel uneasy on it do not mow it DO Mow up and down slopes not across Remove obstacles such as rocks tree limbs etc Watch for holes ruts or bumps Uneven terrain could overturn the machine Tall grass can hide obstacles Useslow speed Choose a low gear so that you will not have to stop or shift while on the slope e Follow the manufacturer s recommendations for wheel weights or counterweights to improve stability Use extra care with grass catchers or other attachments These can change the stability of the machine Keep all movement on the slopes slow and gradual Do not make sudden changes in speed or direction Avoid starting or stopping on a slope If tires lose tractio
47. e Spark Plug Replace Air Filter Paper Cartridge Replace Fuel Filter H TEEN JS A0P2 ITER IL El 4 El NE TTR 1 Change more often when operating under a heavy load or in high ambient temperatures 2 Service more offen when operating In dirty or dusty conditions 3 If equipped with oil filter change oil every 50 hours 4 Replace blades more often when mowing in sandy soll GENERAL RECOMMENDATIONS The warranty on this tractor does not cover items that have been subjected to operator abuse or negligence To receive full value from the warranty operator must maintain tractor as instructed in this manual Some adjustments will need to be made periodically to properly maintain your tractor All adjustments in the Service and Adjustments section of this manual should be checked at least once each season e 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 filler assure proper air fuel mixture and help your engine run better and last longer BEFORE EACH USE Check engine oil level Check brake operation e Check tire pressure e Check for loose fasteners IMPORTANT DO NOT OIL OR GREASE THE PIVOT POINTS WHICH HAVE SPECIAL NYLON BEARINGS VISCOUS LUBRICANTS WILL ATTRACT DUST AND DIRT THAT WILL SHORTEN THE LIFE OF THE SELF LUBRICATING BEARINGS IF YOU FEEL THEY MUST BE LUBRICATED USE ONLY A DRY
48. ed wiring Carburetor out of adjustment Engine valves out of adjustment Dirty air filter Bad spark plug Weak or dead battery Dirty fuel filter Stale or dirty fuel Loose or damaged wiring Carburetor out of adjustment Engine vaives out of adjustment RE CO I0 n Clutch brake pedal not depressed Attachment clutch is engaged Weak or dead battery Blown fuse Corroded battary terminais Loose or damaged wiring Faulty ignition switch Faulty solenold or starter Faulty operator presence switch es CANADA Weak or dead battery Corroded battery terminals Loose or damaged wiring Faulty solenoid or starter a GI NG Cutting too much grass too fast Throttle in CHOKE position Build up of grass leaves and trash under mower Dirty air filter Low oil tevel dirty oil Faulty spark plug Dirty fuel filter Stale or dirty fuel Water in fuel E GI ere ee ae IM Spark plug wire loose 11 Dirty engine air screen fins Dirty ciogged muffler Loose or damaged wiring 14 Carburetor out of adjusimeni Engine valves out of adjustment uat ibug 28 ponanann ONANAGNA Som a bo ae 00 040 Worn bent or loose blade 1 Bent blade mandrel 2 Loose damaged part s 3 gasoline and replace fuel filter Check ali wiring Contact an authorized service center depariment Contact an authorized service center department Clean replace alr filler Replace
49. elease clutch brake pedal to start movement POSITION GEARSHIFT IMPORTANT BRING TRACTOR TO A COMPLETE STOP HEIGHT LEVER BEFORE SHIFTING OR CHANGING GEARS FAILURE ADJUSTMENT TO DO SO WILL SHOATEN THE USEFUL LIFE OF YOUR KNOB TRANSAXLE POSITION TO ADJUST MOWER CUTTING HEIGHT See FIG 6 Fig 6 The cutting height is controlled by turning the height adjust STOPPING See Fig 6 ment knob in desired direction MOWER BLADES Turn knob clockwise 14 to raise cutting height Move attachment clutch switch to DISENGAGED Tum knob counterclockwise Y to lower cutting position height GROUND DRIVE The cutting height range is approximately 1 1 2 to 4 1 2 Depress clutch brake pedal into full BRAKE position The heights are measured from the ground to the blade tip Move gearshift lever to neutral N position with the engine not running These heights are approxi ENGINE mate and may vary depending upon soil conditions height of grass and types of grass being mowed Move throttle control to slow s position The average lawn should be cutigapproximately 2 1 2 NOTE Failure to move throttle control to slow wa inches during the cool 6n and to over 3 inches position and allowing engine to idle before stopping may during hot months For healthier and better looking cause engine to backfire lawns mow often and after moderate growth e Turn ignition key to OFF position and remove key Always remove key when le
50. en in U S inches Screw ldle Adjust inch 25 4 mm Spring Idle Adjust Screw Screw 3 Cover Passage Gasket Passage Cover Gasket Float Chamber Kit Float Repair Nozzle Main Chamber Float Jet Main Kit Solenoid Valve Includes 38 39 Gasket Chamber Screw Gasket Solenoid Gasket Carburetor Kit Carburetor Repair Kit High Altitude 1500 3000 Meters Kit High Altitude Over 3000 Meters 57 SERVICE NOTES 6S SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERAT aa SS ONLY RIDE UP AND DOWN HILL T ACROSS HILL GUIDE Our SIGHT AND HOLD THIS LEVEL SKY LINE OR TREE res 15 MAX 3 Gre food Operate your Tractor up and down the face of slopes not greater than 15 never across the face Make turns gradu ally to prevent tipping or loss of control Exercise extreme caution when changing direction on slopes AP daa PATA amp Pil X 3 a Aaron pa pud Hs Tant tna A maga 2 ie S E 5m SER a enim TERENAS PAGA SERRE restless NA BEE BINDEND a e SERS 3 SEARS CRAFTSMAN MANUAL o 50 MOWER 6 SPEED TRANSAXLE GARDEN TRACTOH M ODE L NO i PN lag ka own model number Each engine has 91 7 25 1 550 The model number Ha your tractor will be found on the model plate located under the seat The model number for your engine will be found on the blower housing of the engine All parts listed herein may be ordered
51. ilities section of this manual CYLINDERS e Remove spark plug s e Pour one ounce of oil through spark plug hole s into cylinder s Turnignition key to START position fora few seconds to distribute oil e Replace with new spark plug s OTHER Do not store gasoline from one season to another e Replace your gasoline can if your can starts to rust Rust and or dirt in your gasoline will cause problems e if possible store your tractor indoors and cover it to give protection from dust and dirt Cover your tractor with a suitable protective cover that does not retain moisture Do not use plastic Plastic cannot breathe which allows condensation to form and will cause your tractor to rust IMPORTANT NEVER COVER TRACTOR WHILE ENGINE AND EXHAUST AREAS ARE STILL WARM TROUBLESHOOTING POINTS PROBLEM e Will not start Hard to start Engine will net turn over Engine clicks but will not start Loss of power ki Excessive vibration de CAUSE CORRECTION 1 Qut of fuel i Fill fuel tank 2 Engine not CHOKED properly 2 Sae TO START ENGINE in Operation section 3 Engine flooded 3 Wait sovaral minutes before attempting to start 4 Badspark plug 4 Replace spark plug 5 Dirty air filter 5 Clean replace air filter 6 Dirty fuel filler 6 Replace fuel filter 7 Water in fuel 7 Drain fuel tank and carburetor refill tank with fresh Loose or damag
52. ing on seat pan Place seat on seat pan and assemble shoulder bolt Assemble adjustment knob 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 he you to press clutch brake pedal all the way own Get off seat without moving its adjusted position Raise seat and tighten adjustment knob securely SEAT PAN SHOULDER BOLT NO V e NG H Kai ho did FLAT WASHER B FIG 3 CHECK TIRE PRESSURE The tires on your tractor were overinflated at the factory for shipping purposes Correct tire pressure is important for best cutting performance e Reduce tire pressure to PSI shown in PRODUCT SPECIFICATIONS on page 3 of this manual 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 INSTALL MOWER AND DRIVE BELT See Figs 4 and 7 Be sure tractor is on level surface and mower suspension arms are raised with attachment lift control Engage park ing brake Cutand remove ties securing anti sway bar and belts Swing anti sway bar to left side of mower deck Slide mower under tractor with discharge guard to right side of tractor IMPORTANT CHECK BELT FOR PROPER ROUTING IN ALL MOWER PULLEY GROOVES INSTA
53. ing tractor on grass areas switch When engine is running any attempt by the I A CAUTION Always stop tractor com operator to leave the seat without first setting the parking i brake will shut off the engine pletely as described above before leav Depress clutch brake pedal into full BRAKE position and hold Place parking brake lever in ENGAGED position and TO USE THROTTLE CONTROL See Fig 6 release pressure fromclutch brake pedal Pedal should ing the operator s position to empty grass catcher etc remain in BRAKE position Make sure parking brake Always operate engine at full throttle will hold tractor secure e Operating engine at less than full throttle reduces the battery charging rate IGNITION AM shy U e Full throttle offers the best mower performance K PULL OUT TO SENOS ENGAGE TO USE CHOKE CONTROL See Fig 6 CHOKE Use choke control whenever you are starting a cold engine CONTROL Do not use to start a warm engine To engage choke control pull knob out Slowly push THROTTLE Ww knob in to disengage CONTROL LEVER UN p TO MOVE FORWARD AND BACKWARD See Fig 6 a 0 The direction and speed of movement is controlled by the POSITION gearshift lever PARKING BRAKE ENGAGED POSITION e Start tractor with clutch brake pedal depressed and gearshift lever in neutral N position Move gearshift and range shift levers to desired posi tion DISENGAGED Slowly r
54. intained lubricated and tuned up according to the instructions in the owner s manual Sears will repair or replace free of charge any parts found lo be defective in material or workmanship This Warranty does not cover Expendable items which become worn during normal use such as blades spark plugs air cleaners and belts Tire replacement or repair caused by punctures from outside objects such as nails thorns stumps or glass Repairs necessary because of operator abuse negligence improper storage or accident or the failure to maintain the equipment according to the instructions contained in the owner s manual Riding equipment used for commercial or rental purposes LIMITED 90 DAY WARRANTY ON BATTERY For ninety 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 RETURNING THE RIDING EQUIPMENT TO THE NEAREST SEARS SERVICE CENTER DEPARTMENT IN THE UNITED STATES This Warranty gives you specific legal rights and you may also have other rights which may vary from state to state SEARS ROEBUCK AND CO D 817 WA HOFFMAN ESTATES ILLINOIS 60179 TABLE OF CONTENTS SAFETY RULES nnecinseroais siis enero price era tern pda s r indi D PRODUCT SPECIFICATIONS oncensonmerncanrascuancarasconeunnesas B CUSTOM
55. ion e Remove air cleaner cover filter and cartridge plate to expose carburetor choke See AIR FILTER in the Customer Responsibilities section of this manual e Choke should be closed If it is not loosen casing clamp screw and move choke cable until choke is completely closed Tighten casing clamp screw se curely e Heassemble air cleaner CLOSED FOR FULL CHOKE FiG 34 SERVICE AND ADJUSTMENTS TO ADJUST CARBURETOR See Fig 33 The carburetor has been present at the factory and adjust ment should not be necessary However minor adjustment may be required to compensate for differences in fuel temperature altitude or load If the carburetor does need adjustment proceed as follows in general turning the adjusting needles in clockwise decreases the supply of fuel to the engine giving a leaner fuel air mixture Turning the adjusting needles out coun terclockwise increases the supply of fuel to the engine giving a richer fuel air mixture IMPORTANT DAMAGE TO THE NEEDLES AND THE SEATS IN CARBURETOR MAY RESULT IF SCREW IS TURNED IN TOO TIGHT PRELIMINARY SETTING Be sure you have a clean air filter and the throttle control cable is adjusted properly see TO ADJUST THROTTLE CONTROL CABLE in the Service and Adjustments section of this manual e With engine off turn idle fuel adjusting needle in clock wise closing it finger tight and then turn out counter clockwise 1 turn FINAL
56. lanced NOTE Do not use a nail for balancing blade The lobes of the center hole may appear to be centered but are not CENTER HOLE V BELTS Check V belts for deterioration and wear after 100 hours and replace if necessary The belts are not adjustable Replace belts if they begin to slip from wear TRANSAXLE COOLING Keep transaxle free from buiid up of dirt and chaff which can restrict cooling CHECK TRANSAXLE OIL LEVEL See Fig 13 Block up rear axle securely Remove left rear wheel by removing hub boits Remove filler plug from transaxle Oil level must be even with plug threads If necessary fill with SAE 30 motor oil API SF or SG Replace filler plug Heassemble wheel to hub For approximate capacity see PRODUCT SPECIFI CATIONS on page 3 of this manual TRANSAXLE FILLER PLUG BATTERY Your tractor has a battery charging system which is suffi cient for normal use However periodic charging of the battery with an automotive charger will extend its life e Keep battery and terminals clean Keep battery bolts tight e Keep small vent holes open e Recharge at 6 10 amperes for 1 hour TO CLEAN BATTERY AND TERMINALS Corrosion and dirt on the battery and terminals can cause the battery to leak power e Remove terminal guard Disconnect BLACK battery cable first then RED bat tery cable and remove battery from tractor gt Rinse the battery with plain water a
57. leaner 14 24041 14 Gasket Air Cleaner Base 15 2416406 Manifold Intake 16 2404101 Gasket Intake Manifold 2 Screw M6 x 1 0 x 18 4 Decal Air Cleaner NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 KOHLER ENGINE MODEL NUMBER CV22 PS67515 STARTING SYSTEM ENGINE CONTROLS Pa NG f poo E0 e OCD IY 54 TII ITUR RAP AN a WR a E d A M ECT AT I I mH a n mA maa asd nn REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 KOHLER ENGINE MODEL NUMBER CV22 PS67515 STARTING SYSTEM KEY PART NO NO DESCRIPTION 1 M 0839070 Screw M8 x 1 25 x 70 2 M 0839080 Screw M8 x 1 25 x 80 3 24096 05 Cover Pinion 4 2509803 Starter Assembiy Includes 6 11 5 1246801 Washer 3 6 12755 54 Kit Drive End 7 12227 06 Cap Drive End 8 4517003 Armature 9 82 755 28 Kit Brush and Spring 10 1222711 Cap Commutator End 11 1208625 Bolt Thru 2 OIL PAN LUBRICATION KEY PART NO NO DESCRIPTION 1 2419907 Oi Pan Assembly 2 24199 04 Oil Pan 3 X 75 32 Plug Hex Countersunk 3 8 N P T F 4 24 136 01 Nipple Oil Filter 5 1205001 Filter Oil 6 52 032 08 Seal Oi PTO End 7 24086 17 Screw Oil Pan M8 x 1 25 x 45 8 24086 16 Screw Oil Pan M8 x 1 25 x 45 9 9 X 75 10 Piug Solid Square Head 3 8 N P T F 10 24 153 08 O Ring 11 1214402 Shaft Governor Gear 12 52 448 02 Tab Locking 13 2404312 Kit Governor Gear with Pin Includes Key Number 14 14 12380 01 Pin Go
58. n disengage the blades and proceed slowly straight down the slope DO NOT Donottumon slopes unless necessary and then turn slowly and gradually downhill if possible Donotmow near drop offs ditches or embankments The mower could suddenly turn over if a wheel is over the edge of a cliff or ditch or if an edge caves in Ee not mow on wet grass Heduced traction could cause sliding Donot try to stabilize the machine by putting your foot on the ground Donotuse grass catcher on steep slopes Hi CHILDREN Tragic accidents can occur if the operator is not alert to the presence of children Children are often attracted to the machine and the mowing activity Never assume that children will remain where you last saw them Keep children out of the mowing area and under the watchful care of another responsible adult Be alert and tum machine off if children enter the area Before and when backing look behind and down for small children Never carry children They may fall off and be seriously injured or interfere with safe machine operation Never allow children to operate the machine Use extra care when approaching blind corners shrubs trees or other objects that may obscure vision IV SERVICE Use extra care in handing gasoline and other fuels They are flammable and vapors are explosive Use only an approved container Never remove gas cap or add fuel with the engine running All
59. nd dry Clean terminals and battery cable ends with wire brush until bright e Coat terminals with grease or petroleum jelly Heinstali battery See CONNECT BATTERY in the Assembly section of this manual ENGINE LUBRICATION Only use high quality detergent oil rated with API service classification SF or SG Select the oil s SAE viscosity grade according to your expected operating temperature NOTE Although multi viscosity oils 5W30 10W30 etc improve starting in cold weather these multi viscosity oils will result in increased oil consumption when used above 32 F Check your engine oil level more frequently to avoid possible engine damage from running low on oil Change the oil after the first two hours of operation and every 50 hours thereafter or at least once a year if the tractor is not used for 50 hours in one year Check the crankcase oil level before starting the engine and after each eight 8 hours of operation Tighten oil fill cap dipstick securely each time you check the oil level SAE VISCOSITY GRADES TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE FIG 14 TO CHANGE ENGINE OIL See Figs 14 and 15 Determine temperature range expected before oil change All oil must meet API service classification SF or SG e Be sure tractor is on level surface e Oil will drain more freely when warm a Catch oil in a suitable container e Remove oil fill cap dipstick Be careful not to allow di
60. nd weed killing easy Broadcast spreaders are also useful for granular de icers and sand SWEEPERS let you collect grass clippings and leaves TILLER has 8 hp engine to prepare seed beds cultivate and compost garden residue Chain drive transmission Six 11 inch diameter one piece heat treated steel tines Tills 30 inch path Requires sleeve hitch Or use 5 hp tow behind TILLER with 36 inch swath to prepare seed beds cultivate and compost garden residue Tiller has its own built in lift and depth controi system and does NOT require a sleeve hitch Fits any lawn yard or garden tractor Simply hook up to the tractor drawbar and go Optional accessories for 5 hp tiller convert unit for dethatching aerating hilling without tools TIRE CHAINS are heavy duty closely spaced extra large cross links give smooth ride outstanding traction 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 sides and windshields for use as sun protector in summer Optional accessories include tinted tempered solid safety glass windshield with hand operated wiper 12 voli amber caution light for mounting on cab top VACS for powerful collection of heavy grass clippings and leaves Optional wand attachment to pick up debris in hard to reach places VAC CHIPPER includes a chipper shredder WEIGHT BRACKE
61. or damaged blades BLADE REMOVAL See Fig 11 e Raise mower to highest position to allow access to blades Hala hex bolt lock washer and flat washer securing lade Install new or resharpened blade with trailing edge up towards deck as shown e Reassemble hex bolt lock washer and flat washer in exact order as shown Tighten bolt securely 30 35 Ft Lbs torque IMPORTANT BLADE BOLT IS GRADE 8 HEAT TREATED NOTE We do not recommend sharpening blade but if you do be sure the blade is balanced MANDREL BLADE ASSEMBLY TRAILING EDGE UP FLAT WASHERS NN LOCK HEX BOLT GRADE 8 j A GRADE 8 HEAT TREATED BOLT CAN BE IDENTIFIED BY SIX LINES ON THE BOLT HEAD FIG 11 TO SHARPEN BLADE See Fig 12 Care should be taken to keep the blade balanced An unbalanced blade will cause excessive vibration and even tual damage to mower and engine 16 e The blade can be sharpened with a file or on a grinding wheel Do not attempt to sharpen while on the mower Tocheck blade balance you will need a 5 8 diameter steel bolt pin or a cone balancer When using a cone iiia fallow the instructions supplied with bal ancer Slide blade onto an unthreaded portion of the steel bolt or pin and hold the bolt or pin parallel with the ground if blade is balanced it should remain in a horizontal position If either end of the blade moves downward sharpen the heavy end until the blade is ba
62. order these items for you when you provide the model number of your tractor ENGINE MAINTENANCE SPARK PLUG GAS CAN ENGINE OIL FUEL STABILIZER AIR FILTER BLADES BELTS PERFORMANCE Sears offers a wide variety of attachments that fit your tractor Many of these are listed below with brief explanations of how they can help you This list was current at the time of publication however it may change in future years more attachments may be added changes may be made in these attachments or some may no longer be available or fit your model Contact your nearest Sears store for the accessories and attachments that are available for your tractor Most of these attachments do not require additional hitches or conversion kits those that do are indicated and are designed for easy f Nata ere es TES PU peg ig ALS ICE RE attaching and detaching AERATOR promotes deep root growth for a healthy lawn Tapered 2 5 inoh steel spikes mounted on 10 inch diameter discs puncture holes in soil at close intervals to let moisture soak in Steel weight tray for increased penetration BUMPER protects front end of tractor from damage CARTS make hauling easy Variety of sizes available plus accesso ries such as side panel kits tool caddy cart cover protective mat and dolly CORING AERATOR takes smali plugs out of soil to allow moisture and nutrients to reach grass roots 36 inch swath 24 hardened steel co
63. ot be used on or near any unimproved forest covered brush covered or grass cov PRODUCT SPECIFICATIONS HORSEPOWER 22 5 nr NG CAPACITY 3 5 GALLONS AND T UNLEADED REGULAR OIL TYPE API SF SG SAE 10W30 above 32 F SAE 5W 30 below 32 F OIL CAPACITY W FILTER 4 2 PINTS W O FILTER 3 7 PINTS SPARK PLUG CHAMPION FIC12YC GAP 030 VALVE CLEARANCE NOT ADJUSTABLE GROUND SPEED MPH Forward LO ist 074 ka Ta and 139 3 26 8rd 229 5 40 Reverse 089 2 09 4 QUARTS SAE 30 API SG FRONT 14 PSI HEAR 10PSi 15 AMPS 3600 RPM TRANSAALE OIL CAPACITY AND TYPE TIRE PRESSURE CHARGING SYSTEM BATTERY AMP HR 35 MIN CCA 280 CASE SIZE UTR BLADE BOLT TORQUE 30 35 FT LBS ered 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 Federallaws apply on federal lands A spark arrester for the muffler is available through your nearest Sears Authorized Service Center Department See REPAIR PARTS section of this manual LIMITED TWO YEAR WARRANTY ON ELECTRIC START RIDING EQUIPMENT For two 2 years from the date of purchase if this riding equipment is ma
64. ow engine to cool before refueling Do not smoke Never refuel the machine indoors Never store the machine or fuel container inside where thera is an open fiame such as a water heater Never run a machine inside a closed area Keep nuts and bolts especially blade attachment bolts tight and keep equipment in good condition Never tamper with safety devices Check their proper operation regularly Keep machine free of grass leaves or other debris build up Clean oil or fuel spillage Allow machine to cool before storing Stop and inspect the equipment if you strike an object Repair if necessary before restarting Never make adjustments or repairs with the engine running Grass catcher components are subject to wear damage and deterioration which could expose moving parts or allow objects to be thrown Frequently check componenis and replace with manufacturer s recommended parts when nec essary Mower blades are sharp and can cut Wrap the blade s or wear gloves and use extra caution when servicing them Check brake operation frequently Adjust and service as required Look for this symbol to point out im portant safety precautions It means CAUTION BECOME ALERT YOUR SAFETY IS INVOLVED CAUTION Always disconnect spark plug wire and place wire where it cannotcontact Spark plug in order to prevent accidental Starting when setting up transporting adjusting or making repai
65. r from a pickup truck Use with 2x 8 or 2 x 10 lumber REAR GRADER BLADE is 42 inches wide and operated from driver s seat Reversible steel blade can be angled at 30 degrees for grading Reverses for pushing snow backwards Requires sleeve hitch ROLLER for smoother lawn surface 36 inch wide 18 inch diameter water tight drum holds up to 390 ibs of weight Rounded edges prevent harm to turf Adjustable scraper automatically cleans drum SLEEVE CULTIVATOR is 43 inches wide Prepares ground for seeding helps weed control Steel frame holds 5 adjustable sweeps Adjusts vertically horizontally Requires sleeve hitch Optional accessory steel furrow opener for wider openings for potatoes com and other deep seeded crops SLEEVE HITCH for use with master lift system Singte pin couples uncouples SNOWTHROWER has 42 inch swath Drum type auger handles powdery and wet heavy snow Mounts easily with simple pin arrange ment Discharge chute adjusis from tractor seat 6 inch diameter spout discharges snow 10 to 50 feet Lift controlled at tractor seat Use with chains and wheel weights and or rear drawbar weight SPRAYERS use 12 volt DC electric motor that connects to the tractor battery or other 12 volt source Includes booms for automatic spraying and hand held wand for spot spraying Wand has adjustable spray pattern For applying herbicides insecticides fungicides and quid fertilizers SPREADER SEEDERS make seeding fertilizing a
66. re routed properly around pulleys and inside all belt keepers Y Check wiring See that all connections are still secure and wires are properly clamped WHILE LEARNING HOW TO USE YOUR TRACTOR PAY EXTRA ATTENTION TO THE FOLLOWING IMPOR TANT ITEMS Y Engine oil is at proper level Fuel tank is filled with fresh clean regular unleaded gasoline Y Become familiar with all controls their location and Y IS NNN function Operate them before you start the engine Be sure brake system is in safe operating condition 10 KNOWYOURTRACTOR READ THIS OWNER S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR Compare the illustrations with your tractor to familiarize yourself with the this manual for future reference AMMETER CHOKE CONTROL LIGHT SWITCH CLUTCH BRAKE PEDAL HEIGHT ADJUSTMENT KNOB GEARSHIFT LEVER ocations of various controls and adjustments Save THROTTLE CONTROL ATTACHMENT CLUTCH SWITCH LIFT LEVER PLUNGER HOURMETER Wi Y SJ NS GS S LIFT LEVER BR d A Is d ANNE um A HE I IGNITION HAH SWITCH E T ER E T RANGE SHIFT LEVER PARKING BRAKE LEVER FIG 5 Our tractors conform to the safety standards of the American National Standards Institute ATTACHMENT CLUTCH SWITCH Used to engage mower blades or other attachments mounted to your tractor LIFT LEVER Used to raise and lower mower deck or other attachments mounted to your tractor
67. rheating AIR FILTER See Fig 16 Your engine will not run properiy using a dirty air filter Clean the foam pre cleaner after every 25 hours of opera tion or every season Service paper cartridge every 100 hours of operation or every season whichever occurs first Service air cleaner more often under dusty conditions e Loosen knob and remove cover TO SERVICE PRE CLEANER Slide foam pre cleaner off cartridge e Wash it in liquid detergent and water Squeeze it dry in a clean cloth e Saturate it in engine oil Wrap it in clean absorbent cloth and squeeze to remove excess oil TO SERVICE CARTRIDGE Remove nut and cartridge plate Gently tap the flat side of the paper cartridge to dis lodge dirt Do not wash the paper cartridge or use pressurized air as this will damage the cartridge Replace a dirty bent or damaged cartridge Reinstall the pre cleaner cleaned and oiled over the paper cartridge e Check rubber seal for damage and proper position around stud Replace if necessary Heassemble air cleaner cartridge plate and nut Sal air cleaner cover and secure by tightening nob RUBBER SEAL FIG 16 MUFFLER Inspect and replace corroded muffler and spark arrester if equipped as it could create a fire hazard and or damage SPARK PLUGS Replace spark plugs at the beginning of each mowing season or after every 100 hours of operation whichever comes first Spark plug type and gap
68. ring tips 150 Ib capacity weight tray DISC HARROW has 2 gangs of 4 steel blades that angle from 10 to 20 degrees 40 inches wide Can hook 2 units in tandem Requires sleeve hitch DOZER SLADE removes snow grades dirt sand and gravel 48 inches wide 17 inches high clears 44 inch path when angied Master lift control lever for operator ease Spring trip for snow removal on uneven pavement built in float for blade to follow ground contour Reversible replaceable scraper bar Use with tire chains and wheel weights and or rear drawbar weight EASY OIL DRAIN VALVE makes oil changes easier faster FRONT NOSE ROLLER canters in front of mower deck to reduce chances of scalping on uneven terrain GANG HITCH lets you tow 2 or 3 pull behind attachments at once such as sweepers dethatchers aerators not for use with rollers carts or other heavy attachments MULCH RAKE DETHATCHERH loosens soil and flips thatch and matted leaves to lawn surface for easy pickup Twenty spring tine teeth Useful to prepare bare areas for seeding Available for front or rear mounting HIGH PERFORMANCE REEL ACTION SPRING TINE DETHATCHER covers 36 inch wide path andtosses thatch into large hopper Mounts behind tractor PLOW turns soil 6 inches deep cuts 10 inch furrow Crank adjust ment controls depth 3 position yoke sets width Heavy steel landside for straight furrowing Requires sleeve hitch RAMP TOPS AND FEET let you load and unload tracto
69. rrectly e Lower mower linkage with attachment lift control FRONT e Place the suspension arms on inward pointing deck a pins If necessary rock and raise front of mower to align deck pins with the holes in suspension arms Retain with double loop retainer springs CHASSIS NO INE LOOP RETAINER SHOULDER BOLT SPRING L H GAUGE WHEEL BAR DOUBLE LOOP BRACKET antisway RETAINER SPRING ARMS A inward pointing deck FRONT LINKS SUSPENSION weh sie WO SINGLE LOOP RETAINER GAUGE SPRINGS WHEEL FRONT 3 8 MOWER WASHER 3 8 16 BRACKET CENTER LOCKNUT CLEVIS PINS DISCHARGE GUARD PULLEY DOUBLE LOOP RETAINER SPRINGS FIG 4 ASSEMBLY CHECKLIST BEFORE YOU OPERATE AND ENJOY YOUR NEW TRACTOR WE WISH TO ASSURE THAT YOU RECEIVE THE BEST PERFORMANCE AND SATISFACTION FROM THIS QUALITY PRODUCT PLEASE REVIEW THE FOLLOWING CHECKLIST 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 cornfortably and tightened securely All tires are properly inflated For shipping purposes the tires were overinflated at the factory Be sure mower deck is properly leveled side to side front to rear for best cutting results Tires must be properly inflated for leveling Check mower and drive belts Be sure they a
70. rs 44 WARNING 4 The engine exhaust from this product con tains chemicals known to the State of Califor nia to cause cancer birth defects or other reproductive harm CONGRATULATIONS on your purchase of a Sears Tractor It has been designed engineered and manufac tured to give you the best possible dependability and performance Should you experience any problem you cannot easily remedy please contact your nearest Sears Authorized Service Center Department We have competent weli trained technicians and the proper tools to service or repair this tractor Please read and retain this manual The instructions will enable you to assembie and maintain your unit properly Always observe the SAFETY RULES MODEL NUMBER SERIAL NUMBER DATE OF PURCHASE 917 251550 THE MODEL AND SERIAL NUMBERS WILL BE 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 RESPONSIBILITIES Read and observe the safely rules Followa regularschedule in maintaining caring for and using your tractor Follow the instructions under Customer Responsibili ties and Storage sections of this owner s manual WARNING This tractor is equipped with an internal combustion engine and should n
71. rt to enter the engine when changing oil e Remove drain plug e 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 Ae ash capacity see a SPECIFICATIONS on page 3 of this manual Use gauge on oil fill cap dipstick for checking level insert dipstick into the tube and rest the oil fill cap on the tube Do not thread the cap onto the tube when taking reading Keep oil at FULL line on dipstick Tighten cap onto the tube securely when finished Ou DRAIN G SEEN OIL FILL CAP DIPSTICK FIG 15 CUSTOMER RESPONSIBILITIES CLEAN AIR SCREEN See Fig 15 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 CLEAN AIR INTAKE COOLING AREAS To insure proper cooling make sure the grass screen cooling fins and other external surfaces of the engine are kept clean at all times Every 100 hours of operation more often under extremely dusty dirty conditions remove the blower housing and other cooling shrouds Clean the cooling fins and external surfaces as necessary Make sure the cooling shrouds are reinstalled NOTE Operating the engine with a blocked grass screen dirty or plugged cooling fins and or cooling shrouds re moved will cause engine damage due to ove
72. setting are shown in PRODUCT SPECIFICATIONS on page 3 of this manual ENGINE OIL FILTER Replace the engine oil filter every season or every other oil change if the tractor is used more than 100 hours in one year IN LINE FUEL FILTER See Fig 17 The fuel filter should be replaced once each season If fuel filter becomes clogged obstructing fuel flow to carburetor replacement is required e With engine cool remove filter and plug fuel line sections e Place new fuel filter in position in fuel line with arrow pointing towards carburetor e Be sure there are no fuel line leaks and clamps are properly positioned Immediately wipe up any spilled gasoline CLAMP CLAMP FUEL FILTER FIG 17 CLEANING Clean engine battery seat finish etc of ail foreign matter Bago finished surfaces and wheels free of all gasoline oil etc e Protect painted surfaces with automotive type wax We do not recommend using a garden hose to clean your tractor unless the electrical system muffler air filter and carburetor are covered to keep water out Water in engine can result in a shortened engine life CAUTION BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS Disconnect spark plug wire from spark plug and place wire where it cannot come in contact Depress cluich brake pedal fully and set parking brake e Place gearshift lever in neutral N position e Place attachment clutch in DISENGAGED position e T
73. spark plug Recharge or replace battery Replace fuel filter Drain fuel tank and refill with fresh gasolina Check all wiring Contact an authorized service center department Contact an authorized service center depanment Depress clutch brake pedal Disengage attachment clutch Recharge or replace battery Replaca fuse Clean battery terminals Check all wiring Check raptace ignition switch Check replace solenoid or starter Contact an authorized service canter department Recharge or replace battery Clean battery terminais Check all wiring Check replace solenoid or starter Set in Higher Cut position reduce speed Adjust throttle control Clean undersida of mower housing Clean replace air filter Check oii level change oit 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 scraenffins Clearvreplace muffler Check ali wiring Contact an authorized service canter department Contact an authorized service center departmen Replace blade Tighten blade bolt Replace blade mandrei 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 wil not rotate Poor grass disch
74. t to short against chassis e Connect one end of the BLACK cable to the NEGA TIVE terminal of fully charged battery e Connect the other end of the BLACK cable to a panel bolt on the left side of the tractor away from fuei tank and battery TO REMOVE CABLES REVERSE ORDER e BLACK cable first from chassis and fully charged battery RED cable last from both batteries 23 TO REPLACE HEADLIGHT BULB e Raise hood e u bulb holder out of the hole in the backside of the grill e 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 tractor to run poorly stop running or prevent it from starting Check wiring See electrical wiring diagram in Repair Parts section of this manual TO REPLACE FUSE Replace with 30 amp automotive type plug in fuse The fuse holder is located behind the dash SERVICE AND ADJUSTMENTS TO ADJUST ATTACHMENT LIFT SPRING pao Fig 31 u SPRING BUSHING While holding spring bushing with wrench loosen jam REPRE nut Vignes NERO Turn adjustment bolt clockwise to extend spring and reduce lift effort for heavier attachments Turn adjustment bolt counterclockwise for lighter at tachments Retighten jam nut against spring bushing IMPORTANT DO NOT ADJUST FOR MAXIMUM SPRING TENSION WHEN USING LIGHT ATTACHMENTS SUCH 0 AS A MOWE
75. tac an authorized service center department Replace blade Tighten blade bolt Level mower deck Ciean underside of mower housing Heplace blade mandrel Clean around mandrels to opan vent holas Remove obstruction Heplace mower drive belt Replace idler pulley Replace blade mandrel Place throtile control In FAST position Shift to slower speed Allow grass to dry before mowing Level mower deck Check tires for proper alr pressure Repiace sharpen blade Tighten blade bolt Clean underside of mower housing Heplace mower drive belt Reinstall blades sharp edge down Replace with blades listed in this manual Clean around mandrels lo open vent holes Tum switch ON Replace bulbis Check replace light switch Check wiring and connections Replace fuse Replace battery Check clean ail connections Replace regulator Heplace alternator Move throttle contro to SLOW position and allow to idle for 30 seconds before stopping engine SERVICE NOTES 30 TRACTOR MODEL NUMBER 917 251550 SCHEMATIC db RED pa BLACK BATTERY RED m ANO O LO FO je E me AMMETER an o 6 88 1 STARTER WHITE WHITE N J I WHITE SHA Gm BLACK jo 19 os g batok tO aaa RED BLACK Jos i i I G i SOLENOID CUUTGH BRAKE EA PEDALUP tpt ELECTRIC CLUTCH RED BLACK g QT OA n a ol ee SEAT SWITCH ar t HH BLACK SPARE NOT OCCUPIED SENE TUN ER 4 PTO DISENGAGE
76. th slopes greater than 15 and do not drive across any slope e vde the slowest speed before starting up or down ills e Avoid stopping or changing speed on hills e If slowing is necessary move throttle control lever to slower position e stopping is absolutely necessary push cluich brake p quickly to brake position and engage parking rake Move gearshift lever to 1st gear and range shift lever to low L position Be sure you have allowed room for tractor to roll slightly as you restart movement e Torestart movement slowly release parking brake and clutch brake pedal e Make all turns slowly TO TRANSPOHT e Raise attachment lift to highest position with attach ment lift control e When pushing or towing your tractor be sure gearshift lever is in neutral N position e Do not push or tow tractor at more than five 5 MPH NOTE To protect hood from damage when transporting your tractor on a truck ora trailer be sure hood is closed and secured to tractor Use an appropriate means of tying hood to tractor rope cord etc BEFORE STARTING THE ENGINE CHECK ENGINE OIL LEVEL See Fig 9 The engine in your tractor has been shipped from the factory already filled with summer weight oil Check engine oil with tractor on level ground Unthread and remove oil fill cap dipstick wipe oil off Reinsert the dipstick into the tube and rest oil fill cap on the tube Do not thread the cap onto the tube Remove
77. urn ignition key OFF and remove key s Make sure the blades and ali moving parts have completely stopped with plug TRACTOR TO REMOVE MOWER See Fig 18 o Place attachment clutch in DISENGAGED position e Turn height adjustment knob to lowest setting Lower mower to its lowest position Remove retainer spring holding anti swaybar to chas sis bracket and disengage anti swaybar from bracket e Remove retainer springs from suspension arms at deck and disengage arms from deck e Raise attachment lift to its highest position Remove two retainer springs from each front link and remove links Slide mower forward and remove belt from electric clutch pulley Slide mower out from under right side of tractor IMPORTANT IF AN ATTACHMENT OTHER THAN THE MOWER DECK IS TO BE MOUNTED ON THE TRACTOR REMOVE THE FRONT LINKS TO INSTALL MOWER Follow procedure described in INSTALL MOWER AND DRIVE BELT in the Assembly section of this manual FRONT SUSPENSION ADJUSTMENT BRACKET SUSPENSION NUTS LIFT ARMS LINKS CHASSIS BRACKET FRONT MOWER ai RETAINER SPRING RETAINER ANTI SWAY BAR SPRINGS FIG 18 TO LEVEL MOWER HOUSING Adjust the mower while tractor is parked on level ground or driveway Make sure tires are properly inflated See PRODUCT SPECIFICATIONS on page 3 of this manual If tires are over or underinilated you will not properly adjust your mower SIDE TO S
78. vernor Regulating 15 M 0645025 Screw M6 x 1 0 x 25 2 16 SM 0631005 Washer Plain 2 17 24 393 08 Oil Pump Assembly Includes 18 18 24 123 05 Tube Oil Pickup 19 2516207 Screen Oil 55 ENGINE CONTROLS KEY PART NO NO DESCRIPTION 1 SM 0642025 Screw M6 x1 0 x25 2 24090 14 Lever Governor 3 SM 0641060 Nut M6 x 1 0 4 24 089 01 Spring Linkage 5 2515808 Bushing Linkage Retaining 6 24 079 04 Linkage Throttle 7 2515811 Bushing Throttle Linkage 8 24 12613 Bracket Control 9 24 089 03 Spring Choke Return 10 M 0547050 Locknut Hex M5x 0 8 1i 5M 0545016 Screw M5x08x 16 12 M 0446030 Nut Hex M4x0 7 13 SM 0645016 Screw M6 x 1 0 x 16 4 14 1223701 Clamp Cable 2 15 SM 0545016 Screw M5 x 0 8 x 16 2 16 24090 07 lever Throttle Actuator 17 2446801 Washer 3 18 2409013 Lever Throttle Control 19 2409005 Lever Choke 20 2407905 Linkage Choke 21 5M 0545020 Screw M5 x0 8 x20 22 4146803 Washer Wave 23 M 0403025 Screw M4x 0 7 x 24 24 2408918 Spring Governor NOTE All component dimensions given in U S inches i inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 KOHLER ENGINE MODEL NUMBER CV22 PS67515 CRANKSHAFT EXHAUST MEN FUEL SYSTEM 56 REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 KOHLER ENGINE MODEL NUMBER CV22 PS67515 FUEL SYSTEM KEY PART NO NO 1 2485325 2 2404115 3 2405325 24 041 14 X 426 9 24 353 03 M 0629095 47 154 01 10 24 100 01 11 24 393 04 12 24086 12 13 2
79. wing large areas start by tuming 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 10 If grass 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 s Do not mow grass when itis 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 gear to give the mower cutting performance as well as the quality of cut desired s When operating attachments select a ground speed that will suit the terrain and give best performance of the attachment being used FIG 10 FILL IN DATES AS YOU COMPLETE REGULAR SERVICE Check Brake Operation Check Tire Pressure Check for Loose Fasteners Sharper Repiace Mower Blades Lubrication Chart Check Battery Level Recharge j Clean Battery and Terminals Check Transaxle Cooling Adjust Blade Beit s Tension Adjust Motion Drive Belts Tension Check Engine Oil Level Change Engine Oil Clean Air Filter Clean Air Screen Inspect Mufiler Spark Arrester Replace Oil Filter If equipped Clean Engine Cooling Fins Replac
80. x 3 4 Washer 9 32 x 5 8 x 16 Ga Washer Lock 1 4 Nut Hex 1 4 20 Tube Drain Tray Battery Clamp Hose Bolt Btr Fri 1 4 20 x 7 1 2 Holddown Battery Dash Mount Nut Push Nylon 1 4 Battery Front Washer Lock 1 4 Nut Hex Jam 1 4 20 Harness Light Socket W 4152J Bulb Headlight Cable Batiery Cable Battery Fuse Cable Ground Switch Plunger Switch Ignition Nut Ignition Cover Switch Key Key Ignition Switch Light Switch Intik CL MWR Gry 4 Term Harness Ignition Screw Hex Washer Head Thread Cutting 1 4 20 x 1 2 Cover Terminal Solenoid Ammeter Meter Hour Screw 10 24 x 1 2 Black Washer Lock Internal Tooth 5 8 Switch P T O Ring Retainer PTO Screw Hex Washer Head 10 32x1 2 Nut Keps 10 32 NOTE Ali component dimensions given in U S inches 1 inch 25 4 mm 33 REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 CHASSIS AND ENCLOSURES REPAIR PARTS TRACTOR MODEL NUMBER 917 251550 CHASSIS AND ENCLOSURES KEY PART NO NO DESCRIPTION 1 150253 Rail Frame RH 2 140506 Drawbar Gt 3 136671X558 Panel Asm Side LH 4 73800700 Nut Lock Hex 7 16 Unc 5 145203 Dash Plastic Black 6 150273 Dash Lower Vgt One Piece 7 17720408 Screw Thd Cut 1 4 20 x 1 2 8 145166 Support Battery 9 108067X Nut Pal 10 19092016 Washer 9 32 x 1 1 4 x 16 Ga ii 137270 Rivet Raichet Male 12 137269 Washer Nylon 13 137271 Rivet Ratchet Female 14 136673X558 Hood Asm Pnt 15 136374 Lens Bar Clear

Craftsman 917.389053 Lawn Mower User Manual

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