SEAl, S OWNER'S MANUAL MODEL NO. 917.254750 ® Caution: Read and follow all Safety Rules and Instructmns Before Operating This Equipment 12.5 HP OHV ELECTRIC START 38" MOWER DECK 5 SPEED TRANSAXLE LAWN TRACTOR . Assembly • Operation - Customer Responsibilities o Service and Adjustment • Repair Parts Sears, Roebuck J,,,p l l,,iM and Co., Chicago, i,ll , J, u IL 60684 U.S.A.
SAFETY Practices RULES for Ride-On Safe Operation Mowers IMPORTANT: THIS CUTTING MACHINE IS CAPABLE OFAMPUTATING HANDS AND FEETAND THROWING OBJECTS, FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH, 1. GENERAL • Read, understand, and follow all instructions in the manual and on the machine before starting Only allow responsible adults, who are familiar with the instructions, to operate the machine. Clear the area of ob ects 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 Service Center/Department. We have competent, well-trained technicians and the proper tools to service or repair this tractor, Please read and retain this manual. HORSEPOWER: t 2,5 GASOLINE CAPACITY: 5 QUARTS UNLE.
TABLE OF CONTENTS OPERATION ........................................................... 10-13 MAINTENANCE SCHEDULE ...................................... 14 SERVICE AND ADJUSTMENTS ............................ 18-23 STORAGE .................................................................... 24 TROUBLESHOOTING ............................................ 25-26 REPAIR PARTS - TRACTOR ................................. 28-43 REPAIR PARTS - ENGINE .....................................
ACCESSORIES AN ATTACHMENTS These accessories and attachments were available when the tractor was purchased, They are also available at most Sears retait outlets, catalog and service centers.
i,i ,,IH, i,i ,,i II CONTENTS OF HARDWARE ,i, _,L...,,. , ,,, , .,.. PACK II,,,H, ii1,1 ................ =1 ,,i,1,,i Parts packed separately in carton Parts Bag contents shown full size i,, ,, ,,,,,,,,,,,, ,i,, I, ,i,, i,i, Q (2) Sheet Metal Screws #10-16 x 1/2 © Seat (1) Locknut 3/8-24 Steering Wheel (1) 2-3/8" Dia_ Washer Battery =,=_=== acid Battery z |: L_J-,, _, Steering Boot | 1 t .
When right and left hand is mentioned in this manual, it means when you are in the operating position (seated behind the steering wheel). STEERING BOOT TO REMOVE TRACTOR FROM CARTON UNPACK STEERING BUSHING CARTON TAB SLOT Remove att accessible loose parts and parts cartons from carton (See page 6) STEERING Cut along dotted lines on carton, from top to bottom, all four corners of carton and hay panels flat.
HOW TO SET UP YOUR TRACTOR INSTALL PREPARE Adjust seat before tightening adjustment bolt. BATTERY (See Fig. 2) , iiill • i CAUTION: Wear eye and face shield° Wash hands or clothing immediately if accidentallyin contact with battery acid. Do not smoke, Fumes from battery acid are explosive, charged Read the instructions Included with the battery vent caps, Always wear gloves, clothing and goggles to protect your hands, skin and eyes, ................................... l l, m .... SEAT (See Fig.
i i,,,, ,, i i i iii1,11 ......................... ASSEMBLY illUi..... iiiii i ii i,r ,i INSTALL BATTERY i lll, ,i,, (See ,i i,,, ,,,NI Figs. ii,lll,,i,l,i iiii ii 4 & 5) ill CAUTION: Do not short batter]/terminalso Before installing battery, remove rings, etc. metal bracelets, wristwatch bands, Positive terminal must be connected first to prevent sparking from accidental grounding. ii i Lift seat to raised position. • Open battery box door.
KNOW YOUR TRACTOR READ THIS OWNER'S MANUAL AND SAFETY RULES Compare the illustrations with your tractor to familiarize yourselfwith this manual for future reference° ATTACHMENT CLUTCH LEVER BEFORE OPERATING YOUR TRACTOR the locations of various controls and adjustments, IGNITION SWIXCH Save LIFt'LEVER PLUNGER ATTACHMENT LIFT LEVER LIGHT SWITCH THROTTLE/CHOKE CONTROL CLUTCH/BRAKE MOWER DECK HEIGHT ADJUSTMENT POSITIONS ] EARSHIFT LEVER F|G.
The operation of any tractor can result in foreign objects thrown into the eyes, which can result in severe eye damage. Always wear safety glasses or eye shields while operating your tractor or performing any adjustments or repairs. We recommend wide vision safety mask for over the spectacles or standard safety glasses, available at Sears Retaii or Catalog stores. HOW TO USE YOUR TRACTOR TO SET PARKING BRAKE (See Fig.
OPERATIC =, = TO OPERATE MOWER (See Fig. 8) Your tractor is equipped with an operator presence sensing switch. Any attempt by the operator to _eave the seat with the engine running and the attachment clutch engaged will shut off the engine • Select desired height of cut, • Engagemower by slowly moving attachment clutch lever to ENGAGED" position TO STOP MOWER * Move attachment clutch lever to "DISENGAGED" position. . ............
................................ i ,ill ill ,i.,,, !H,I,,I llll OPERATmON i,i i,,i ii TO START H, ..................... ENGINE ,,., i,ll.ill i (See Fig.
MAINTENANCE SCHEDULE FILL iN DATES AS YOU COMPLETE REGULAR SERVICE SERVICE Check Brake ...... Operation Check Tire Pressure DATES ........ i T Checkfor Loose Fasteners AR Sha!l_en/Replace Mower Blades............. ........... C Lubrication Cha.rt.............. v', V" m Check Battery Level/Recharge 0 Clean Battery andTerminaIs a Check Transmission Cooling !v'....... .6/ e,' L ...... Adjust Blade Belt(s) Tension V'_ Adjust Motion Drive Bett(s) Tension ====#, ......
ASSEMBLY BRAKE OPERATION _ MANDREL If tractor requires more than six (6) feet stopping distance at high speed in highest gear_ than brake must be adjusted. (See TO ADJUST BRAKE in the Service and Adjustmerits section of this manual) TRAILING EDGE TIRES Maintain proper air pressure in all tires (See "PRODUCT SPECIFICATIONS on page 3 of this manual).
CUSTO BATTERY RESPONSi (See Fig. 12) mLmT ES SAE VISCOSITY GRADES Your tractor has a battery charging system which is sufficient for normat use. However, periodic charging of the battery with an automotive charger will extend it's life. • Acid solution level in each battery ceil should be even with bottoms of vent wel{s. Add only distilled or iron free water if necessary. Do not overfill. • • • Keep battery and terminals clean.
CUSTO AIR FILTER FOAM PRE-CLEANER E RESPONSUBHLITtES (See Fig, 14) SCREW -'_'_1 Your engine will not run properly and may be damaged by using a dirty air filter, Remove cartridge every 25 hours of operation and tap to clean, Replace paper cartridge once a year or after every 100 hours of operation, more often if used in very dusty, dirty conditions, . Remove knobs and cover _ _ HOUSING BLOWER ,_ _ SCREW Remove foam pre-cleaner etement by sliding it off of the paper cartridge. NOTE'.
= =, ,, ...... :::-w-: . =,, .............. , = ..................... ,., H,,=, ...................... SERVICE AND ADJUSTMENTS CAUTION: BEFORE Depress _ PERFORMING ANY SERVICE OR ADJUSTMENTS: clutch/brake pedal fully and set parking brakes Place gearshift lever in "NEUTRAL" position, Place attachment clutch in "DISENGAGED" position. Turn ignition key "OFF" and remove key. Make sure the blades and all moving parts have completely stopped.
SERVMCE AND ADJUSTMENTS ,i lU.i ............... , TO LEVEL MOWER .................... ,i,,,i i.. HOUSING Adjust the mower while tractor is parked on level ground or driveway. Make sure tires are propedy inflated (See PRODUCT SPECIFICATIONS' on page 3), If tires are over or under inflated, you wilt not properly adjust your mower. SIDE-TO-SIDE ADJUSTMENT (See Figs.
TO REPLACE (See Fig. 22) MOWER BLADE DRIVE BELT The mower blade drive belt may be replaced without tools. Park the tractor on level surface. Engage parking brake, For assistance, there is a belt installation guide decal on the mower housing. BELT REMOVAL • • Place attachment dutch in "DISENGAGED" position. Move attachment lift Iever forward to lower mower to its lowest position. • Roll belt off engine pulley, • Disconnect R.H, suspension arm from bracket by removing retainer spring.
_:---'--:- = = ,,, ,,,,,,,== SERVICE AN ............. ............................................. TO ADJUST _ STEERING WHEEL ALIGNMENT 11 = ,,uJ FOR REPAIRS Btock up axle securely. • Remove axte cover, retaining ring and washers to allow wheel remova_ (rear wheel contains a square key - Do not lose). • Repair tire and reassemble • On rear wheels only: align grooves in rear wheel hub and axle.
.............. ill ii i ,Ill , lu i I i nl II nlunull SERVICE AN n ,i ................................... TO REPLACE i_,ln I i, L ,it,Jl I ADJUSTMENTS lUl lU, ................................... FUSE (See Fig. 27) TO REMOVE fuse holder is located in the engine compartment, directly in front of the dash HOOD AND GRILL (See Fig. 28) CAUTION: Muffler is hot. Be careful when removing retainer springs from hood pivot brackets, ,i O FUSE HOLDER i/ • Raise hood. .
,t • i,uH, ....... = == = n,m, = H,, , H,,,,,, = = u,,,=r,,,,,,= SERVICE AND ADJUSTMENTS =_=,UIJil,m '' H'J" .............................. ' ' ENGINE CONTROL CABLE • The throttle control has been preset at the factory and adjustment should not be necessary Check adjustment as described below before loosening cable.
....................... i illl in.ln"..i I,utrl I ................................ ,.,LU, " i ,ll, i ,,,,i ¸ I u lU lUI,I STORAGE ......................... luu i,.,ul _t, i llll ii, ill ii i lUl i llll ENGINE Immediately prepare your tractor for storage at the end of the season or if the tractor witt not be used for 30 days or more ii, i FUEL SYSTEM i,ii. i...
TROUBLESHOOTI POINTS ,11 CAUSE PROBLEM Will not start 1 Out of fuel 2 3 4 5 6, 7. Engine not "CHOKED" Engine flooded Bad spark plug Dirty air filter. Dirty fuel filter Water tn fuel 8. 9 10 1, 2, 3 4, 5 6, 7. properly Loose or damaged Wiring Carburetor out of adjustment. Engine valves out of adjustment, i Hard to start CORRECTION 8. 9 10 FIll fuel tank. See "TO START ENGINE" in Operation section. Wait several minutes before attempting to start.
TROUBLESHOOTING POINTS ,,N,,,,, ................... CORRECTION PROBLEM CAUSE Engine continues to run when operator leaves seat with attachment clutch 1 Faulty operator-safety presence control system 1. Checkwtrlng, switches and connections If not corrected, contact Sears Service Center/Department. 1. 2 Worn, bent or Ioose blade, Mower deck not level 3, 4.
12.5 HP 38" TRACTOR - - MODEL NUMBER 917.254750 SCHEMATIC BLACK RED BATTERY r ...... RED RED } RED WHITE , --,-tO j STARTER ' O_ K_Jk,J BLACK _ cLAcK SOLENOID WHITE IGNITION SWtTCH I _ ...... = WHITE 1 (PEDAL UP) BLACK _! BLACK WHITE i I _ _ I BLACK ATT'MENT CLUTCH (CLUTCH OFF) SEAT SWITCH (NOT OCCUPIED) F "7 SPARK PLUG F@ BLACK Cf IGNITION UNIT J REGULATOR ALTERNATOR 40 VOLTS AC @ 3600 RPM REGULATOR DISCONNECTED ORANGE : ,o.ow.
REPAIR PARTS 12.5 HP 38" TRACTOR - - MODEL NUMBER 917.
REPAIR PARTS 12.5 HP 38" TRACTOR - - MODEL NUMBER 917.254750 ELECTRICAL KEY PART NO.
REPAIR PARTS . - MODEL 12,5 HP 38" TRACTOR CHASSIS NUMBER 917.
REPAIR PARTS 12.5 HP 38" TRACTOR CHASSIS - - MODEL NUMBER 917,254750 AND ENCLOSURES KEY PART NO. NO.
REPAIR PARTS 12.5 HP 38" TRACTOR DRIVE 57 - - MODEL NUMBER 917.
REPAIR PARTS 12.5 HP 38" TRACTOR - - MODEL NUMBER 917.254750 DRIVE KEY PART NO. NO.
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REPAIR PARTS 12.5 HP 38" TRACTOR STEERING - - MODEL NUMBER 917.254750 ASSEMBLY KEY PART NO.
REPAnR PARTS 12,5 HP 38" TRACTOR - - MODEL NUMBER 917.254750 B C \ 26 2 15 12 A B C D E 13 KEY PART NO. NO. 1 2 3 4 5 6 7 8 9 10 tl 12 13 14 15 127436 t26656X STD523707 19131210 2751R STD541437 124181X 17490616 19131614 131451 121251X 121246X 121248X 72050411 121249X KEY PART NO. NO. DESCRIPTION Seat Bracket, Pivot, Seat Bott, Hex, Fin.
REPAnR PARTS 12.5 HP 38" TRACTOR - - MODEL NUMBER 917.254750 DECALS 9 18 6 \ 3 7 8 8 7 4 10 '15 13 12 14 KEY PART NO. NO. 1 2 3 4 5 6 7 8 9 108456X 131265 124489X 124490X 132674 133644 129783 108631X 125880X 11 16 13 t7 DESCRIPTION KEY PART NO. NO.
REPAIR PARTS 12.5 HP 38" TRACTOR -- MODEL NUMBER 917.
REPAIR PARTS 12.5 HP 38" TRACTOR - - MODEL NUMBER 917.254750 ENGINE KEY PART NO. NO. 1 2 132761 1772O41O 3 132504 4 5 6 7 122983X 101326L 17030808 101335K _ _ .
REPAIR PARTS 12.5 HP 38" TRACTOR 38" MOWER - = MODEL NUMBER 917.254750 DECK 52 75 76 45 44,, 45 \ 46 53 55 74 56 23 27 3 3 15 .
REPAIR PARTS 12.5 HP 38" TRACTOR 38" MOWER KEY PART NO. NO.
REPAIR PARTS 12.5 HP 38" TRACTOR PEERLESS TRANSAXLE - MODEL -- MODEL NUMBER 917.
REPAmR PARTS 12.5 HP 38" TRACTOR PEERLESS REF PART NO. NO, 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 18 20 21 22 23 25 772108 780086 770102 776260 776219 778139 778136 792136 784352 784355 778229 778113A 778221 778068 778260 786t39 786102 792077 792078 792079 788061 792073 26 792125 27 792035 28 788040 29 780072 30 780108 31 780001 32 792001 33 788051 34 780105A 35 7801I8A 36 790003 37 790007 38 790006 39 786026 40 792076 40A 792128 TRANSAXLE - - MODEL NUMBER - MODEL NUMBER 4360.06 REF PART NO. NO.
REPAIR PARTS 12.5 HP 38" TRACTOR TECUMSEH ENGINE - MODEL NUMBER - - MODEL NUMBER 917.254750 143.
REPAIR PARTS 12.5 HP 38" TRACTOR TECUMSEH REF PART NO, NO, 1 35323A 2 14 15 16 17 t8 27652 28277 35324 35520 29916 650548 19 20 25 26 35945 35319 35326 650561 30 35336A 31 35 35327 29826 36 37 29918 29216 38 39 40 29642 30322 35776 35777 35778 41 35773 35774 35775 42 43 45 35779 35780 35781 35772 35330A 46 47 48 50 650908 650882 35313 35939 5I 52 60 64 35315 31356 35316 30063 65 650128 66 30063 ENGINE - MODEL NUMBER - - MODEL NUMBER 917.254750 143.426122 REF PART NO.
REPAHR PARTS 12.
REPAaR PARTS 12.
REPAUR PARTS !2,5 TECUMSEH ENGINE HP 38" TRACTOR - MODEL - - MODEL NUMBER NUMBER 917.254750 143.426122 REF PART NO, NO, 2O 1 -_..
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® 12.5 HP OHV ELECTRIC START 38" MOWE DECK 5 SPEED TRANSAXLE LAWN TRACTO OWNER'S MANUAL MODEL NO= 917.254750 Each tractor has its own model number number Each engine has its own model The model number for your tractor will be found on the model plate located under the seat The modet number for your engine will be found on the blower housing.
