Craftsman 917.254780 Owner's Manual
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Craftsman 917.254780 Owner's Manual

Craftsman 917.254780 Owner's Manual

12.5 hp ic electric start 38" mower deck 6 speed transaxle
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OWNER'S
MANUAL
MODEL NO,
917,254780
Caution:
Read and follow
all Safety Rules
and Instructions
Before Operating
This Equipment
®
12.5 HP IC
ELECTRIC
START
38" MOWE
ECK
6 SPEE
TRANSAXLE
LAWN TRACTOR
• Assembly
• Operation
. Maintenance
. Service and Adjustment
o Repair Parts
Sears, Roebuck
and Co., Chicago,
_L 60684 U.S°A.

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Summary of Contents for Craftsman 917.254780

  • Page 1 OWNER'S MANUAL MODEL NO, 917,254780 ® 12.5 HP IC Caution: ELECTRIC START Read and follow all Safety Rules 38" MOWE and Instructions Before Operating 6 SPEE TRANSAXLE This Equipment LAWN TRACTOR • Assembly • Operation . Maintenance . Service and Adjustment o Repair Parts Sears, Roebuck and Co., Chicago,...
  • Page 2 SAFETY RULES & CAUTION: ALWAYS DISCONNECTSPARK PLUGWIRE ANDPLACE WIRE WHERE IT CANNOTCONTACT SPARK PLUG TO PREVENT ACCIDENTAL STARTING WHEN SETTING-UP, TRANSPORTING, ADJUSTING OR MAKING REPAIRS. IMPORTANT SAFETY STANDARDS REQUIRE OPERATOR PRESENCE CONTROLS TO MINIMIZE THE RISK OF INJURY. YOUR UNIT iS EQUIPPED WITH SUCH CONTROLS, DO NOT ATTEMPT TO DEFEAT THE FUNCTION OF THE OPERATOR...
  • Page 3 ._RODUCT SPECIFICATIONS CONGRATULATIONS on your purchase of a Sears Tractor. tt has been designed, engineered and manu- HORSEPOWER: 12.5 factured to give you the best possible dependability performance. GASOLINE CAPACITY: 5 QUARTS UNLEADED REGULAR Should you experience any problem you cannot easity remedy, please contact...

  • Page 4: Table Of Contents

    OF CONTENTS TABLE OPERATION ............10-13 SAFETY RULES ............MAINTENANCE ............14-17 PRODUCT SPECiFiCATIONS ........SERVICE AND ADJUSTMENTS ......18-24 CUSTOMER RESPONSIBILITIES ......... STORAGE ..............WARRANTY ..............TROUBLESHOOTING ..........26-27 TABLE OF CONTENTS ..........REPAIR PARTS - TRACTOR ......... 30-43 INDEX ................

  • Page 5: Accessories

    ACCESSO ES AND ATTACH These accessories and attachments were available when the unit was purchased. They are also available at most Sears retail outlets, ..i ..i catalog and service centers. Most Sears stores can order these items for you when you provide the model number of your tractor. MAINTENANCE ENGINE BELTS...
  • Page 6 ARDWARE Parts packed separa_eiy in carton © ¢ (1) 2-I/4 Dia, Washer (1) Locknut 112 - 20 (1) Shoulder Bolt Seat Battery Acid 5116- t8 Steering Wheel Owner's Manual Batte_ Pans Bag Steetln 9 Boot (I) Adjustment Knob Parts bag contents not shown rut size (1) Washer 17/32 x 1 - 3/16 ×...
  • Page 7 ASSE TOOLS REQUIRED FOR ASSEMBLY A socket wrench set wilI make assembly easier. Standard 20 HEXNUT wrench sizes are listed. (1) 5/16" wrench (1) 3/4" wrench STEERSNG WHEEL (2) 7/16" wrenches Tire pressure gauge Screwdriver (1) 1/2" wrench FLAT WASHER Utility knife (1) 9/16"...
  • Page 8 ASSE HOW TO SET UP YOUR TRACTOR INSTALL SEAT (See Fig. 3) Adjust se£_ before tightening adjustment bolt, PREPARE BATTERY (See Fig. 2) • Remove cardboard packing on seat pan. Place seat on pan and assemble shoulder bolt, CAUTION: Wear eye and face shield. •...
  • Page 9 ..!, INSTALL BATTERY Figs. 4 & 5) (See TERMINAL GUARD ACCESS WING ..i DOOR CAUTION: Do not short battery termi- nals. Before installing battery, remove metal bracelets, wristwatch bands, rings, etc. Positive terminal must be connected first to prevent sparking from acciden- tal grounding.
  • Page 10 OPERATION KNOW YOUR TRACTOR READ THIS OWNER'S MANUALAND SAFETY RULES BEFORE OPERATING YOUR TRACTOR Compare the illustrations with your tractor to familiarize yourself with the locations of various controls and adjustments, Save this manua! for future reference, PLEVER _NDICATOR LIGHTS PLUNGER ATTACHMENT CLUTCH...
  • Page 11 OPERATION ..i ..i 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...

  • Page 12: Carburetor

    ATIO TO OPERATE MOWER (See Fig. 8) If stopping is absolutely necessary, push clutch/brake pedal quickly to brake position and engage parking Your unit is equipped with an operator presence sens- brake. ing switch. Any attempt by the operator to leave the seat •...
  • Page 13 OPERAT! Drive so that clippings are discharged onto the area TO START ENGINE (See Fig. 7) ..! that has been cut. Have the cut area to the right of ..i When starting engine for the first time or if engine has the machine.
  • Page 14 MAINTENANCE SCHEDULE FILL fN DATES AS YOU COMPLETE REGULAR SERVICE SERVICE DATES Check Brake Operation Check Tire Pressure Check _or Loose Fasteners Sharpen!Replace Mower Blades Lubricate Pivot Points Check Battery Level/Recharge Clean 8artery and Terminals Check Engine Oil Level Change Engine Oil Clean Air Filter/Foam Pre-cleaner Clean Air Screen...
  • Page 15 AINTENANCE TO SHARPEN BLADE (See Fig. 11) TRACTOR Care shoutd be taken to keep the blade balanced. Always observe safety rules when performing any mainte- unbalanced blade will cause excessive vibration and even- nance. tual damage to mower and engine. The blade can be sharpened with a file or on a grinding TIRES wheel.
  • Page 16 MAINTENANCE Catch oil in a suitable container. BATTERY (See Fig. 12) Remove oil fil! dipstick. Be careful not to allow dirt to ..i Your unit has a battery charging system which is sufficient enter the engine when changing oil, for normal use. However, periodic charging of the battery Remove drain plug.
  • Page 17 TENANCE MUFFLER COVER Inspect and replace corroded muffler and spark arrester (if KNOB "--" equipped) as it could create a fire hazard and/or damage, SPARK PLUGS CARTRIDGE Replace spark plugs at the beginning of each mowing season or after every 100 hours of use, whichever comes oov .

  • Page 18: Side-To-Side

    SERVICE ADJUSTMENTS CAUTION: BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS: • Depress clutch/brake pedal fully and set parking brake. • Place gearshift lever in "NEUTRAL" position. • Place attachment clutch in "DISENGAGED" position. Turn ignition key "OFF" and remove key. • Make sure the blades and atl moving parts have completely stopped.
  • Page 19 SERVICE A D ADJUSTMENTS REAR SUSPENSION ..! LIFT LEVER (RAISED POSITION) BOTTOM OF CURL BOTTOM BOTTOM OF CURL OF CURL DT----- REARSUSPENSION TRUNNION LINE FIG, 20 GROUND LINE REAR REAR SUSPENSION SUSPENSION FIG, 18 TRUNNION SIDE TO SIDE ADJUSTMENT TRUNNION _!NUT p_C _1...
  • Page 20 SERVICE AN ADJUSTMENTS TO ADJUST ATTACHMENT CLUTCH (See ROTOR Fig. 22) CLUTCH PLATE 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 so the mower blades witl not stop as recommended.
  • Page 21 D AOJUSTMENTS SERVICE TO REPLACE MOTION DRIVE BELT (See TO ADJUST BRAKE (See Fig. 24) Figs. 25 and 26) Your unit is equipped with an adjustable brake system which is mounted on the right side of the transa×le. The tractor drive belt may be replaced without tools, Park the tractor on level area,...
  • Page 22 SERVICE ADJUSTMENTS TO ADJUST STEERING WHEEL ALIGNMENT TO START ENGINE WITH A WEAK BATTERY (See Figs. 28 & 29) tf steering wheel crossbars are not horizontal (left to right) when wheels are positioned straightforward, remove steer- CAUTION: LEAD-ACID BATTERIES ing wheel and reassemble per instructions in the Assembly section of this manual.
  • Page 23 ADJUSTM TO REPLACE FUSE (See Fig. 30) Replace with 30 amp automotive-type plug-in fuse..i fuse holder is located in the engine compartment, directly in front of the dash, FUSE HOLDER SCREW FIG, 31 FIG. 30 TO REPLACE HEADLIGHT BULB WIRE •...
  • Page 24 SERVICE AND ADJUSTMENTS GOVERNED IDLE - ENGINE • Move throttle control lever to "SLOW" position. With TO ADJUST THROTTLE CONTROL CABLE finger, hoid throttle shaft in closed position against (See Fig. 33) throttle stop (counterclockwise). Turn idle speed screw to attain 1550 RPM. Release throttle shaft.

  • Page 25: Cleaning

    STORAGE Drain the fuel tank. Immediately prepare your tractor for storage at the end of the season or if the unit wilt not be used for 30 days or more. Start the engine and fet it run until the fuel lines and carburetor are empty.
  • Page 26 LESHOOTI TROU G POINTS PROBLEM CAUSE CORRECTION WHI not start Out of rue!. Fillfueltank. Engine not "CHOKED" properly. See TO START ENGINE' in operation section. Engine flooded. Wait several minutes before attempting to start. Bad spark plug. Replace spark p{ug. Dirty air filter.
  • Page 27 TROUBLESHOOTING POINTS PROBLEM CAUSE CORRECTION ..! Engine continues to run Faulty operator-safety presence control system. Check wiring, switches and connections. If not when operator |eaves saat corrected, contact Sears Service Department. with attachment clutch engaged Poor cut - uneven Worn. bent or loose blade. Replace blade.
  • Page 28 SERVICE NOTES...
  • Page 29 12.5 HP 38" RIDING LAWN TRACTOR = MODEL NUMBER 917.254780 SCHEMATIC • tlM° ..i, _°° ollio °_CK BATTERY f 87 BLACK @LACK WHITE __,._ SEAT [ UaTA SWITCH (NOT OCCUPIED) OPERATOR PRESENCE RELAY IGNITION SPARK BLACK UN{T PLUG _P'_--_ 16 AMP REGULATOR YELLOW...
  • Page 30 REPAIR PARTS 12.,5 HP 38" RIDING LAWN TRACTOR - MODEL NUMBER 91'7.254780 ELECTRICAL ..i ..
  • Page 31 REPAIR PARTS RiDiNG 12,5 HP 38" LAWN TRACTOR = MODEL NUMBER 917,254780 ELECTRICAL ..! PART DESCRIPTION PART DESCRIPTION ..i 109310X Key, Molded 108824X Fuse 110859X Harness, Light Socket STD522507 *Bolt, Hex !/4-20 x 3/4 4152J Bulb, Light STD551025 * Washer 9/32 x 5/8 x t6 Ga.
  • Page 32 REPAIR PARTS !2,5 HP 38" RIDING LAWN TRACTOR .. MODEL NUMBER 917,254780 CHASSIS AND ENCLOSURES...
  • Page 33 ;':: P A R 12,5 HP 38" RID1NG LAWN TRACTOR o MODEL NUMBER 9!7,254780 0HASSIS AND ENCLOSURES PART DESCRIPTION PART DESCRIPTION ..! 127438X Seat 120529X Washer 124294X Pan, Seat 109015X Bracket, Pivot, LH 126656X Bracket, Pivot, Seat 109016X Bracket, Pivot, RH 105529X Bolt, Shoulder 5/t6-t8 106013X...
  • Page 34 REPAIR PARTS 12.5 HP 38" RiDiNG LAWN TRACTOR., MODEL NUMBER 917,254780 DRIVE...
  • Page 35 R EPAIR PARTS RIDING LAWN TRACTOR - MODEL NUMBER 917.254780 12.5 HP 38" DRIVE PART DESCRIPTION PART DESCRIPTION 123666X Pulley, Transaxle (Driven) 19091210 Washer 9/32 x 3/4 x 10 Ga. 12000028 Ring, Retainer 73510600 Nut, Keps 3/8-16 STD580025 * Key, Woodruff No. 9 STD523107 * Bolt, Hex 5/16-18 x 3/4 120898X...
  • Page 36 REPAIR PARTS 12.5 HP 38" RIDING LAWN TRACTOR - MODEL NUMBER 917.254780 STEERING ASSEMBLY ¢...
  • Page 37 REPAIR PARTS RIDING LAWN TRACTOR ° MODEL NUMBER 917.254780 12.5 HP 38" STEERING ASSEMBLY DESCRIPTmON PART DESCRtPT!ON PART 19212010 Washer 71070410 Screw, Socket, Hex 1/4- 20 x 5/8 100710L Insert, Steering Wheel 110438X Spacer, Bearing 73940800 Nut, Hex Jam Toplock 1/2-20 73901000 Locknut, Flange 5/8-11 100712K...
  • Page 38 REPAIR PARTS 12.5 HP 38" RiDiNG LAWN TRACTOR ° MODEL NUMBER 917.254780 LIFT ADJUSTMENT...
  • Page 39 REPAIR PARTS 12.5 HP 38" RIIDING LAWN TRACTOR o MODEL NU_v_BE£ 917.254780 LIFT ADJUSTMENT PART DESCRiPTiON PART DESCRiPTiON t2000022 E-Ring STD551t37 * Lockwasher 3/8 19292016 Washer 29/32 x t-t/4 x 16 Ga. 110810X Trunnion, Depth Stop 10040500 Washer 19t512t6 Washer 15/32 x 3/4 x 16 Ga. 123934X Scale, Height Indicator 9135R...
  • Page 40 REPAIR PARTS 12,5 HP 38" RIDING LAWN TRACTOR = MODEL NUMBER 917,254780 MOWER...
  • Page 41 REPAIR PARTS RIDING LAWN TRACTOR - MODEL NUMBER 917.254780 !2,5 HP 38" MOWER ..! PART DESCRIPTION PART DESCRIPTION ..i 121316X Pulley, idler !06085X V-Belt 106902X Spacer, Retainer !21458X Housing 121687X Assembly, Mandrel 84!7J Runner, RH 100668L Plate, Support, Mandrel 73680600 Locknut 3/8 * t6 17490620...
  • Page 42 REPAIR PARTS t2.5 HP 38" RIDING LAWN TRACTOR - MODEL NUMBER 917,254780 TRANSAXLE FOOTE - - MODEL NUMBER 4360-7 52 53 73/8...
  • Page 43 REPAIR PARTS 12.5 HP 38" RIDING LAWN TRACTOR - MODEL NUMbeR 917.254780 TRANSAXLE FOOTE -.- MODEL NUMBER 4360=7 TRANSAXLE PART DESCRIPTION PART DESCRIPTION 120458X Housing, Upper 120471X Shaft, Idler 2274J Screw, Tapping, 1/4-20 x .734 Lg. 120472X Spacer, .635 x.875 x .755 68003 105928X Ball, Detent...
  • Page 44 REPAIR PARTS 12.5 HP 38" RIDING LAWN TRACTOR - MODEL NUMBER 917.254780 ENGtNE 8RIGGS & STRATTON - MODEL NUMBER 286707, 3F'{PE NUMBER 0417-01 6&3 SEE REPAIR tNSTAUCTION MANUAL.
  • Page 45 REPAIR PARTS 12.5 HP 38," RiDiNG LAWN TRACTOR ° MODEL NUMBER 917.254780 ENGINE BRiGGS & STRATTON o MODEL NUMBER 286707, TYPE NUMBER 0417-01 121 CARBURETOR OVERHAUL 96-5 !711 t42t __.J_2e4A _138...
  • Page 46 REPAIR PARTS 12.5 HP 38" RIDING LAWN TRACTOR - MODEL NUMBER 917.254780 ENGINE BRIGGS & STRATTON - MODEL NUMBER 286707, TYPE NUMBER 0417-01 ..i ____0 Drive 4_4z_ *includes Brush Set "'lncJudes #398003 Clutch Assembly (Ref. No. 513) #280104 Geax (Rof.

  • Page 47: Installation

    REPAIR PARTS 12_5 HP 38" R!D_NG LAWN TRACTOR - MODEL NUMBER 9!7.254780 ENGINE BRIGGS & STRATTON - MODEL NUMBER 286707, TYPE NUMBER 04t7-0t REF. PART REF. PART REF. PART DESCR!PTION DESCRIPTION DESCRIPTION Note: 490348 Rod Assembly- 494386 High A_titude 490450 Cylinder Assembly Connecting 261623...

  • Page 48: Terminals

    REPAIR PARTS 12.5 HP 38" RIDING LAWN TRACTOR - MODEL NUMBER 917.254780 ENGINE BRIGGS & STRATTON - MODEL NUMBER 286707, TYPE NUMBER 0417-01 REF, PART REF. PART REF, PART DESCRIPTION DESCRIPTION DESCRIPTION 92791 Washer-Lock- 92613 Bolt-Governor Lever 298909 Pin-Counterweight 231082 N ut-Hex., 10-24 Shakeproof 93875...
  • Page 49 ERVICE OTES ..!
  • Page 50 RVICE NOTES...
  • Page 51 < <...
  • Page 52 ® 12.5 HP mC OWNER'S ELECTRIC START MANUAL '° 6 SPEE MODEL NO, 917o254780 Each tractor has its own model number. Each engine has its own model number. The model number for your tractor will be found on the model plate located under the seat, The model number for your engine will be found on the blower housing.

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