CRaFrs MODEL NUMBER 917.257644 OWNER'S _ne • Assembly = Operation • Customer Responsibilities = Service and Adjustments • Repair Parts CAUTION: Read and follow all safety rules TM Convetr'tlble and instructions I IIIIIIII IIIIII IIIIIIIII MANUAL IIIIIII IIII before operating this equipment.
SAFETY Practices RULES for Ride-On Safe Operation Mowers IMPORTANT: THIS CUTTING MACHINE IS CAPABLE OF AMPUTATtNG HANDS AND FEETAND THROWING FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY I. GENERAL • Read, understand, and foi!ow all instructions in the manual and on the machine before starting. Only allow responslbie adults, who are familiar with the instructions, to operate the machine. Clear the area of objects such as rocks, toys, wire, etc.
PRODUCT CONGRATULATIONS on your purchase of a Sears Tractor. It has been designed, engineered and manufactured to give you the best possible dependability and performance. Should you experience any problem you cannot easily remedy, please contact your nearest Sears Authorized Service Center/Department. We have competent, welltrained technicians and the proper tools to service or repair this unit. MODEL NUMBER HORSEPOWER: 15.
TABLE OF CONTENTS SAFETY RULES ............................................................ 2 PRODUCT SPECIFICATIONS ...................................... 3 CUSTOMER RESPONSIBILITIES ..................... 3, 15-19 WARRANTY .................................................................. 3 TABLE OF CONTENTS ................................................. 4 INDEX ............................................................................ 4 TRACTOR ACCESSORIES ..........................................
ACCESSORIES ,,,H ................ , i= AND ATTACHMENTS = _ ,,n .............. ,,n u,,,,n =, ._u _ul These accessories and attachments were available through most Sears retail cutters and service centers when the tractor was purchased. Most Sears stores can order these items for you when you provide the model number of your tractor. ENGINE SPARK PLUG MAINTENANCE GAS CAN ENGINE OIL FUEL STAB UZER BLADES BELTS PERFORMANCE Sears offers a wide variety of attachments that fit your tractor. you.
,,= ,, , ,,,,n,,, u ............... Parts Bag contents , shown full size ,, = , = ,,,,,,,u Parts packed separately ............... , , = = Screws Metal #10-16 x 1/2 Steering Boot (1) Locknut 3/8-24 Steering Wheel (1) Large Fiat Washer u ,, =r ,, Hi1 (1) Shoulder 8o/t 5116-18 Mulcher Plate ,,,,,,,, u, (1) Hex Bolt 1/2-13 x 1 ©WHOPSManual Parts Bag Parts bag contents ...... _1 (1) Lock Washer I7/32 x 1-3/16 x 12 Gauge ,,,1n, ,,,,,1 __WS (2} Shoufder Botts \ , full size t'_"
• i ,11111 ii ii i,illU i i ii i , iiirlii i i HllUU III II1'1'11111'1 III II I I I ASSEMBLY 11111 ,Rrlllllll illUl,ii iiii iiii i ,,, ,,,,,,,,,,,,, u i,i ',Hill ii iiii I lUl I iiiiiiiiiiiii Your new tractor has been assembled at the factory with exception of those parts left unassembted for shipping purposes. To ensure safe and proper operation of your tractor all parts and hardware you assemble must be tightened securely.
ASSEMBLY HH,= ='=========== = == n CONNECT BATTERY = (See Figs. 2 and 3) CAUTION: Do not short battery terminals. Before connecting battery, remove metal bracelets, wristwatch bands, rings, etc. SEAT PAN Positive terminal must be connected first to prevent sparking from accidental grounding. ,,n, i in= • Lift seat pan to raised position. • Open battery box door. o ° Be sure battery drain tube is attached to battery box. Remove terminal protective caps and discard.
iiii ii ,llllllll .........,.,,,,,,,,,,,,,,,,,,,,,,,, illli i " i i , .... ASSEMBLY ill CHECK ,1111_1 i iiii ¸ i i i iii TIRE PRESSURE The tires on your tractor were ovefinflated at the factory for shipping purposes. Correct tire pressure is important for best cutting performance.
INSTALL MULCHER (See Figs. 6 & 7) * PLATE DEFLECTOR Install two tatch hooks to mulcher plate using screw, washer, lock washer, and weld nut as shown. NOTE: Pre-assemble weld nut to latch hook by inserting weld nut from the top with hook pointing down. o Tighten hardware securely. . Raise and hold deflector shield in upright position. = ° Place front of mulcher plate over front of mower deck opening and s_ide into place, as shown. Hook front latch into ho_e on front of mower deck.
ii iiiiiii i ,11 iii ii r i iiiir ...... i i i ii OPERATION ml iii i L i nll,i ii . ii im..iMi • KNOW YOUR TRACTOR READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR Compare the illustrations with your tractorto familiarize yourseff with the locations of vadous controls and adjustments, Save this manual for future reference. IGNITION SW1TCH LIFT LEVERPLUNGER ATTACHMENT LIFT LEVER THROTTLE/CHOKE CONTROL ATTACHMENT .
,u ,11 i, ,,,,,,11 i, _ _ i i i ,lUl,,ll, Tit i iiiii iiiii , , , i,iii OPERATION ,llll i i,,m ,................... mill ,, , i,iiii iiiiiii i ,1,1, ,u HIIIII .,,,,,,,,,,,,,.,,,,,,,,,,,,,11111 i iiiii iii IIHII i , , ,u Ul ,11 i,iii ii i iii i i =l i i i i , ii iii iii iii ] , The operation of any tractor can result in foreign objects thrown into the eyes, which can result in severe eye damage.
i iu,,,,,,,rll i II i , lUlll,llll, jib,ill • •. ............... , ,nnln ,inn ,,, OPERATION . nil i i TO OPERATE ., ............. ,,,,,, MOWER u (See inn i,,,i Fig. 10) 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 witi shut off the engine, • ° Select desired height of cut. Lower mower with attachment lift control. , Start mower blades by engaging control.
TO START ENGINE (See Fig. 9) • When starting engine for the first time or if engine has run out of fuel, it wi}l take extra cranking time to move fuel from the tank to the engine, • Depress clutch/brake • Place gearshift lever in neutral (N) position. ° Move attachment clutch to "DISENGAGED" • Move throttle control lever to choke (rxI) position for cold engine start. For warm engine start, move throttle control to fast (,,t_) position. pedal and set parking brake.
,,,ll ilu ,,ill i,lu i i¸ i i unnll j i n CUSTOMER ............. Ill MAINTENANCE nil°' II ii T Check Brake Tire Pressure i, ...........,,,, ,,,,,,, I I II J Check Battery 0 CIean Batteq_' and Terminals R JCheck TranSaxie Inspect I N Drive Belt(s) .......... _- , ...... Tension Air Filter Paper Fuel Fitter more often when more often w_en w*th oil filter, GENERAL mere ''[ If IIIIIIII ---- I ......................... ' " i i....
iJ,,IVnUl, IIII ,11111111 ,., I, ,,,,,,,, ,, ,,,',,,u, irllnn CUSTOMER u_u m , i ,,lun .......... viii ii1,1111,111111 i.v,,., , i , , lUl RESPONSIBILITIES I i i nnlnl I Ill , PlIIII, ,llln I nlu ,, n , TRACTOR BLADE Always observe safety rules when performing any maintenance. \\ BRAKE _'_ MANDREL __ ASSEMBLY OPERATION If tractor requires more than six (6) feet stopping distance at high speed in highest gear, then brake must be adjusted.
,,,, i ,ml ii, i i i i n n, i u ...................... CUSTOMER i i u nn i nl i .i, n i Ul .u, in • Keep battery and terminals dean, • Keep battery botts tight, • Keep small vent holes open (See "CONNECT BATTERY" in the Assembty section of this manual). • Recharge at 6-10 amperes for I hour, Open battery box door. Disconnect BLACK batter,/cabie first then RED battery cable and remove battery from tractor.
H • = AIR FILTER =,= H I,,,,,HHU , =,,,,H,= = (See Fig. 17) CLEAN Your engine will not run _roperly using a dirty air filter. Clean the foam pre-cleaner after every 25 hours of operation or ever,/season. Service paper cartridge every 100 hours of operation or every season, whichever occurs first. ,,,H = , ,,,=,,,,= ,,,,,,,, AIR SCREEN = == ,=' = , i,,i (See Fig. 18) Air screen must be kept free of dirt and chaff to prevent engine damage from overheating.
=,H==, = i=ll= M = CUSTOMERRESPONSIBILITIES MUFFLER CLAMP 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 occurs first. Spark ptug type and gap setting are shown in "PRODUCT SPECIFICATIONS" on page 3 of this manual. IN-LINE FUEL FILTER FUEL FILTER (See Fig. 19) F|G.
, i.i i. . i ,._rl. i.-i i ii.,. I n JI =¸1== .i ii Hn SERVICE AND ADJUSTMENTS _.tUUl i i H HI ii nl _ n ..uH i i i CAUTION: • o • • , ,H, i i i iiii Hpl .umn .,....J,l..,m nUl i n BEFORE PERFORMING . ii ,,,,,,,11 ii i Ul ii H,I,Hn ..n. I I I ....... ANY SERVICE OR ADJUSTMENTS: Depress clutch/brake pedal fully and set parking brake. Place gearshift lever in neutral (N) position. Place attachment clutch in "DISENGAGED" position.
• ,i H nH I¸ II II ,I ,1'11111,l'lnll I IIn NllU ii ji,nl n I¸ II . iiinl ill ,,u I I 'U ILU SERVICE AND ADJUSTMENTS llll HII,nl TO LEVEL ,I,II'IlU I MOWER ..... .... ll,Hl",l II n HOUSING ADJUSTMENT TO obtain the best cutting results, the mower housing should be adjusted so that the front is approximate{y 1/4" to 3/4" lower than the rear when the mower is in its highest position.
SERVICE AND ADJUSTMENTS u i_ ,,,,n , i= TO REPLACE (See Fig. 25) ,, ,= H = MOWER BLADE n,nHi DRIVE = IH= ,,,,,,,m U = ,, I,,,,,,,,,n IH ,'m ,, = =,= WITH PARKING BRAKE "ENGAGED" BELT The mower blade drive belt may be replaced without tools. Park the tractor on level surface. Engage parking brake, BELT REMOVAL • Remove mower from tractor (See =TO REMOVE MOWER" in this section of this manual). • Work belt off both mandrel pulleys and idler pulleys. • Pull belt away from mower.
i i , ,u, i u lU,ll, ,inn ,ill i i,,lll i i ii i i i, i lu i i ill i ,,, SERVICE AND ADJUSTMENTS ii1,, i i TO ADJUST ,111 ipl i STEERING ,Hi WHEEL ii i ilnnm ALIGNMENT • i BATTERY illl ,nnl ii n t ,,,11,, Lead-acid batteriesgener. and smoking materials away from batate explosivegases. Keep sparks, flame teries. Always wear eye protection when around batteries, .............................................
Ill I ............................................. SERVICE ill i TO REPLACE • • i rl ,ul ii HEADLIGHT AND ADJUSTMENTS i ,lllllU i'11111iil!l • AND RELAYS Check wiring. See electrical wiring diagram in the Repair Parts section of this manual. TO REPLACE FUSE J,l,,llll I I HI CONTROL CABLE • With engine not running, move throttle control lever from slow (,=b) to choke (N) position. Slowly move lever from choke (["4) to fast (,t_) position.
TO ADJUST CARBURETOR (See Fig. 32) ACCELERATION TEST - The carburetor has been preset at the factory and adjustment should not be necessary. However, minor adjustment may be required tocompensate for differences in fuet, temperature, altitude or load. If the carburetor does need adjustment, proceed as follows: • In general, turning idle mixture valve in (clockwise) decreases the supply of fuel to the engine giving a leaner fuetJ air mixture.
ENGINE Immediately prepare your tractor for storage at the end of the season or if the tractor wilt not be used for 30 days or more. . . ................ i [[ [[ [i [[[[[ [[[[[ [ [ i [il[j gasoline in the tank inside a building where fumes may reach an open flame or spark. Allow the engine to cool before storing in any enclosure.
i ii i,irl,l_,H, i I ..................................... _ TROUBLESHOOTING . inl CAUSE Will not start i iiii iii t. Out of fue!. 1. Fitl fuel tank. Engine not "CHOKED" properly. Engine flooded. Bad spark ptug. Dirty air filter. Dirty fuel filter. Water in fuel. 2. 3. 4. 5. 6. 7. See "TO START ENGINE7 in Operation section. Wait several minutes before attempting to starL Replace spark ptug. Clean#apiece air filter. Replace fuel filter.
,111 iii nlrlrl unl i i/ nn nlu i t , iiiiiiiiii TROUBLESHOOTING iii i iii i i i i ii,n n iii ,i,ii i i i ,llUUll i iii CAUSE Engine contfnuee to run when operator _eaves seat with attachment ctutch engaged !. Fau{_ _emto_safe_ Poorcut-uneven 1. 2. 3. 4. Worn, bent or loose blade. Mower deck net level Buildup of gm_, leaves, and trash under mower. Bent biade mandrel 5. Clogged mower deck vent holes from buildup of grass, leaves, and trash around mandrels.
15 HP 42" TRACTOR - - MODEL NUMBER 917.257644 SCHEMATIC RED o111o "( I" BUICK BATTERY RED RED w_rrE , REED _ FUSE 30 AMP. STARTER CLUTCH /BRAKE _;L_O; (PEDAL UP) IGNITION SWITCH ,,........ , I ( -----] I --- °_°_ t ____._ :o 81.ACK sEAT SW,TCH 1 ........ (NOT OCCUPIED) (>}........ ATT'MENT CLUTCH (CLUTCH OFF) GROUNDING CONNECTOR e IGNITION UNIT BLACK © SPARK PLUG tt • /'3 I 8LUH 1 Q-L_LL_AJ €, r ...... =1Iii, III 1 AFTER FIRE SOLENOID meg '......
REPAIR PARTS 15 HP 42" TRACTOR - - MODEL NUMBER 917.257644 ELECTRICAL 22 21 41 36 38 35 39 \ 2 1 f I i ] 30
REPAIR PARTS 15 HP 42" TRACTOR -- MODEL NUMBER 917.257644 ELECTRICAL KEY NO. PART NO.
REPAIR PARTS 15 HP 42" TRACTOR CHASSIS - - MODEL NUMBER 917.
REPAIR PARTS 15 HP 42" TRACTOR CHASSIS - .. MODEL NUMBER 917.257644 AND ENCLOSURES KEY NO. PART NO.
REPAIR PARTS 15 HP 42" TRACTOR " " MODEL NUMBER 917.
REPAIR PARTS 15 HP 42" TRACTOR - - MODEL NUMBER 917.257644 DRIVE KEY NO. 1 PART NO.
REPAIR PARTS 15 HP 42" TRACTOR STEERING - - MODEL NUMBER 917.
REPAIR PARTS 15 HP 42" TRACTOR STEERING - - MODEL NUMBER 917.257644 ASSEMBLY KEY NO. PART NO.
REPAIR PARTS 15 HP 42" TRACTOR - - MODEL NUMBER 917.257644 SEAT ASSEMBLY j8 10 KEY NO, PART NO. 1 2 3 4 5 6 7 8 9 I0 t2 13 14 127438X 140551 STD523710 19131610 145006 STD541437 124181X 17490616 19131614 140552 12!246X 121248X 72050411 71 DESCRIPTION Seat Bracket, Pivot, Seat Bolt Washer 13/32 x 1 x 10 Gauge Clip, Push-{n Hinged Nut Spring, Seat Screw, Thd., Roll 3/8-16 x 1 Washer 13/32 x 1 x 14 Gauge Pan, Seat Bracl(et, Switch Mounting Bushing, Snap B(31t,Carriage 1/4-20 x 1-3/8 KEY NO.
REPAIR PARTS 15 HP 42" TRACTOR -- MODEL NUMBER 917.257644 DECALS 13 6 3 18 7 7 1 18 4 16 10 19 5 \ 11 8 12 t3 14 KEY NO. 1 2 3 4 5 6 7 8 9 !0 11 12 PART NO. 138955 142239 143735 143736 132674 !33644 142235 133178 128314 137537 4900J 109!99X WHEELS 15 KEY NO. DESCRIPTION Decal, Decat, Decal, Decal, Decal, Decal, Decal, Decal, Decal, Decal, Decal, Decat, Operating _nstruction B&S Diamond rCiGold OHV Hood, R.H. Hood, L.H.
_EPAI_ PART8 ENGINE 15 HP 42', TRACTOR. " MODEl. NUMBER 917.
REPAIR PARTS 15 HP 42" TRACTOR-- MODEL NUMBER 917.257644 ENGINE KEY NO. PART NO.
REPAIR PARTS 15 HP 42" TRACTOR MOWER - - MODEL NUMBER 917.257644 LIFT 7 22 21 _2 • 3 3° \ 11 13 19 13 2O 15 32 161718 2O 19 13---_ 15 32 42 20
REPAIR PARTS 15 HP 42" TRACTOR MOWER - - MODEL NUMBER 917.257644 LIFT KEY NO. PART NO.
REPAIR PARTS 15 HP 42" TRACTOR MOWER - - MODEL NUMBER 917.257644 DECK 76 68 77 37 74' 73 46 71 t 105 s6_ 52 34 .33 32 31 45 105 106 21 113 111 114 2"> 24 25 \ 26 2 16 28 _" 29 ,18 18 J J 17 1 113 44 27
REPAIR PARTS 15 HP 42" TRACTOR MOWER - - MODEL NUMBER 917.257644 DECK KEY NO. PART NO.
REPAIR PARTS 15 HP 42" TRACTOR DANA TRANSAXLE 26 - MODEL NUMBER - - MODEL NUMBER 917.
REPAIR PARTS 15 HP 42" TRACTOR DANA TRANSAXLE KEY PART NO. NO. 1 2 142671 2274.1 3 134400 4 1059Q4X 5 105905X 6 138235 7 134399 8 134791 9 138241 10 142672 11 134793 12 142573 13 120415X 14 142674 15 138234 16 110078X 17 105909X 18 105910X 19 105911X 20 142675 21 138246 22 138236 23 73810500 24 142676 25 2244J 26 !05916X 27 t20470X 28 110070X 29 142677 30 142681 31 120406X 32 108980X 33 120406X 34 134796 35 105925X 36 2232J 37 108978X 38 110079X 39 40 !24639X t20472X - MODEL NUMBER ..
REPAIR PARTS 15 HP 42" TRACTOR BRIGGS & STRATTON ENGINE - MODEL -- MODEL NUMBER NUMBER 28N707, 917.
REPAIR PARTS 15 HP 42" TRACTOR BRfGGS & STRATTON - - MODEL NUMBER ENGINE - MODEL NUMBER 95 634 28N707, 917.257644 TYPE NUMBER 016001 H 127 138 106 987 117 105 , ............... 104 51 137 , 634B 52 142 147 1033 VALVE oVERHAUL 1",.,_ CARSURE'rOR OVER.
REPAIR PARTS 15 HP 42" TRACTOR BRIGGS & STRATTON ENGINE - - MODEL NUMBER - MODEL NUMBER 28N707, 523 L 668 468 1006 5O 917.
REPAIR PARTS 15 HP 42" TRACTOR BRIGGS & STRATTON ENGINE - - MODEL NUMBER - MODEL NUMBER 28N707, 917.257644 TYPE NUMBER 222 0160-01 877 ° 265 240 601 209 i _ ,i ,i ,,i i,i i ,ll i,l,i 801 513 310 544 •._o,_ _ * tnc_uaes #398003 #280104 #495877 #94288 Ctutct_Assembty Gear Retainer"and Pfn R_|I Pin (Ref. NO. 513) (Ref. No. 783) (Ref. No. 876) CRef. NO. 896) 'Ref.
REPAIR PARTS 15 HP 42" TRACTOR BRIGGS & STRATI'ON KEY PART NO. NO. 1 2 3 5 7 8 9 t0 11 12 13 15 18 18 20 22 23 24 25 26 27 28 29 32 32A 33 34 35 37 40 45 46 51 496412 399265 391086 495858 272614 495735 27803 94621 281246 271916 271997 271996 94728 94239 495162 94196 494238 291675 94624 492326 222698 495860 495977 495978 495979 495854 495852 495851 495855 260924 299691 391288 494504 495490 94695 94648 495856 495857 262811 224502 224641 262411 494433 272465 ENGINE - MODEL - ..
REPAIR PARTS 15 HP 42" TRACTOR BRIGGS & STRATTON KEY PART NO. NO.
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S _A/ S CRI FTSMI:IN® OWNER'S MANUAL 15.0 HP iC ELECTRIC START 3 in One Convertible 42" MOWER 6 SPEED TRANSAXLE LAWN TRACTOR MODEL NO. 917.257644 Each tractor has its own model number. its own model number, Each engine has The model number for your tractor will be found on the model plate tocated 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 from any Sears, Roebuck and Co.
