Craftsman 3One 917.255440 Owner's Manual
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Craftsman 3One 917.255440 Owner's Manual

Craftsman 3One 917.255440 Owner's Manual

3one convertible
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SEA/_S
CRnFTSMnN
MODEL NUMBER 917.255440
OWNER'S MANUAL
• Assembly
• Operation
• Customer
Responsibilities
r
m
Se. vice91
! AdjuStments
Repair _arf_
Caution:
Read and Follow
all Safety Rules
and Instructions
Before Operating
This Equipment
lit....

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Summary of Contents for Craftsman 3One 917.255440

  • Page 1 SEA/_S CRnFTSMnN MODEL NUMBER 917.255440 OWNER'S MANUAL • Assembly • Operation • Customer Responsibilities Se. vice91 ! AdjuStments Repair _arf_ Caution: Read and Follow all Safety Rules and Instructions Before Operating This Equipment lit..
  • Page 2 SAFETY RULES Safe Operation Practices for Ride-On Mowers IMPO RTANT: TH IS CUTTIN G MAC HIN E IS CAPABLE O FA MP UTATI NG HAN DS AN D FEET AN D TH ROWING OBJECTS. FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJU RY OR DEATH. GENERAL OPERATION Ill.
  • Page 3 PRODUCT SPECIFICATIONS CONGRATULATIONS on your purchase of a Sears Tractor. It has been designed, engineered and manufac- HORSEPOWER: 12.5 tured to give you the best possible dependability performance. GASOLINE CAPACITY 5 QUARTS AND TYPE: UNLEADED REGULAR Should you experience any problem you cannot easily remedy, please contact your nearest Sears Authorized OIL TYPE (API-SG): SAE 30 (above 32°F)

  • Page 4: Table Of Contents

    TABLE OF CONTENTS SAFETY RULES ............OPERATION ............11-14 PRODUCT SPECIFICATIONS ........MAINTENANCE SCHEDULE ........CUSTOMER RESPONSIBILITIES ..... 3, 15-19 SERVICE AND ADJUSTMENTS ......20-25 WARRANTY ..............STO RAG E ..............TABLE OF CONTENTS ..........4 TROUBLESHOOTING .;......... 26-27 INDEX ................

  • Page 5: Accessories

    ACCESSORIES ATTACHMENTS These accessories and attachments were available throug h most Sears retail outlets 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 MAINTENANCE BLADES...
  • Page 6 CONTENTS OF HARDWARE PACK Parts Bag contents shown full size Parts packed separately in carton Seat (2) Sheet Metal Battery acid Screws #10-16 x 1/2 Mulcher Plate (1) Locknut 3/8-24 (1) Large Flat Washer Steering Battery Wt- eel Steering (1) Shoulder Bolt 5/16-18 (1) Hex Bolt 1/2-13 x 1.
  • Page 7 ASSEMBLY Your new tractor has been assembled at the factory with exception Ofthose parts left unassembled for shipping purposes. To ensure safe and proper operation of your tractor all parts and hardware you assemble must be tightened securely. the correct tools as necessary to insure proper tightness. TOOLS REQUIRED FOR ASSEMBLY...
  • Page 8 ASSEMBLY HOW TO SET UP YOUR TRACTOR INSTALL SEAT (See Fig. 3) Adjust seat 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. Wash hands or clothing immediately if •...
  • Page 9 INSTALL BATTERY (See Figs. 4 & 5) CAUTION: Do not short battery termi- nals. Before installing battery, remove rings, etc. metal bracelets; wristwatch bands, Positive terminal must be connected first to prevent sparking from acciden- tal grounding. Lift seat to raised position. Open battery box door.
  • Page 10 ASSEMBLY iNSTALL MULCHER PLATE (See Figs. 7A & DEFLECTOR ,.///'_ SHIELD • Install two latch 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. Tighten hardware securely.
  • Page 11 OPERATION KNOW YOUR TRACTOR READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR Compare the illustrations with your tractor to familiarize yourself with the locations of various controls and adjustments. Save this manual for future reference. LIFT LEVER PLUNGER LIGHT SWITCH THROTTLE/CHOKE...
  • Page 12 OPERATION The operation of any tractor can result in foreign objects thrown into the eyes, which can result in severe eye damage. Always wear safety glasses or eye shields while operating your tractor or performing any adjustments or repairs. We recommend wide vision safety mask-for over the spectacles or standard safety glasses, available at Sears Retail or Catalog stores.

  • Page 13: Carburetor

    OPERATION TO OPERATE MOWER (See Fig. 10) Move gearshift lever to 1st gear and be su re you have allowed room for tractor to roll slightly as you restart You r tractor is equipped with an operator presence sensing movement. switch.
  • Page 14 OPERATIO TO START ENGINE (See Fig. 9) • When operating attachments, select a ground speed that will suit the terrain and give best performance of When starting engine for the first time or if engine has run the attachment being used. out of fuel, it will take extra cranking time to move fuel from the tank to the engine.
  • Page 15 CUSTOMER RESPONSIBILITIES MAINTENANCE SCHEDULE FiLL iN DATES AS YOU COMPLETE REGULAR SERVICE SERVICE DATES Check Brake Operation Check Tire Pressure Check for Loose Fasteners sharpen!Replace Mower Blades Lubrication Chart Check Battery Level!Recharge Clean Battery and Terminals CheckTransaxle Cooling Adjust Blade Belt(s) Tension V='5 Motion Drive Tension...
  • Page 16 CUSTOMER RESPONSIBILITIES TRACTOR Always observe safety rules when performing any mainte- BLADE nance. BRAKE OPERATION If tractor requires more than six (6) feet stopping distance at high speed in highest gear, then brake must be adjusted. (See "TO ADJUST BRAKE" in the Service and Adjust- ments section of this manual).
  • Page 17 CUSTOMER RESPONSIBILITIES ii,. i1_ ENGINE BATTERY (See Fig. 15) Your tractor has a battery charging system which is suffi- :LUBRICATION cient for normal use. However, periodic charging of the battery with an automotive charger will extend it's life. Only use high quality detergent oil rated with API service classification Select the oil's SAE viscosity grade...
  • Page 18 CUSTOM ER RESPONSIBi AiR FILTER (See Fig.-17) AIR SCREEN (See Fig. 18) Your engine will not run properly using a dirty air filter. The engine air screen must be kept free of dirt and chaff to Clean the foam pre-cleaner element after every 25 hours of prevent engine damage from overheating.
  • Page 19 CUSTOMER RESPONSIBILITIES MUFFLER Inspect and re place corroded muffler and spark arrester (if equipped) as it could create a fire hazard and/or damage. CLAMP_ CLAMP SPARK PLUGS Replace spark plugs at the beginning of each mowing season or after every 100 hours of operation, whichever comes first.
  • Page 20 SERVICE AND ADJUSTMENTS e==_m CAUTION: BEFORE PERFORMING ANY SERVICE QR 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 all moving parts have completely stopped.

  • Page 21: Side-To-Side

    SERVICE AND ADJUSTMENTS TO LEVEL MOWER HOUSING FRONT-TO-BACK ADJUSTMENT (See Figs. 23 and 24) - IMPORTANT: DECK MUST BE LEVEL SIDE-TO-SiDE. Adjust the mower wHle tractor is parked on level ground or THE FOLLOWING FRONT-TO-BACK ADJUSTMENT driveway. Make sure tires are properly inflated (See NECESSARY, BE SURE TO ADJUST BOTH FRONT LINKS "PRODUCT SPECIFICATIONS'on...
  • Page 22 SERVICE AND. ADJUSTMENTS IIIIMI TO REPLACE MOWER BLADE DRIVE BELT WITH PARKING BRAKE "ENGAGED" (See Fig. 25) The mower blade drive belt may be replaced without tools. Park the tractor on level surface. Engage parking brake, For assistance, there is a belt installation guide decal onthe mower housing.
  • Page 23 SERVICE AND ADJUSTMENTS TO ADJUST STEERING WHEEL ALIGNMENT TO START ENGINE WRTHA WEAK BA'I-i'ERY See Fig. 29) If steering wheel crossbars are not horizontal (left to right) when wheels are positioned straight forward, remove steer- CAUTION: Lead-acid batteries gener- ing wheel and reassemble per instructions in the Assembly section of this manual.
  • Page 24 CE AN ADJUSTMENTS TO REPLACE FUSE ENGINE Replace with 30 amp automotive-type plug-in fuse, The TO ADJUST THROTTLE CONTROL CABLE fuse holder is located in the engine compartment, directly in front of the dash. (See Fig. 31) The throttle control has 1seen preset at the factory and TO REPLACE HEADLIGHT BULB...

  • Page 25: Throttle Control Cable

    . SERVICE AND ADJUSTMENTS ACCELERATION TEST- TO ADJUST CARBURETOR (See Fig. 32) The carburetor has been preset at the factory and adjust- Move throttle control lever from slow (,.a_) to fast (,_) ment should not be necessary. However, minor adjust: position, if engine hesitates or dies, turn idle mixture ment may be required to compensate fo r differences in fuel,...

  • Page 26: Cleaning

    Immediately prepare your iractor for storage at the end of ENGINE the season or if the tractor will not be used for 30 days or more. FUEL SYSTEM IMPORTANT: IT IS IMPORTANT TO PREVENT GUM CAUTION: Never storethe tractor with DEPOSITS FROM FORMING...
  • Page 27 TROUBLESHOOTING POINTS PROBLEM CORRECTION CAUSE Will not start Fitlfuel tank. Out of fuel. 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 plug. Dirty air filter. Clean/replace air filter.
  • Page 28 TROU LESHOOTING POINTS PROBLEM CAUSE CORRECTION Engine continues to run Faulty operator-safety presence control system. Check wiring, switches and connections. If not when operator leaves seat corrected, contact an authorized service facility. with attachment clutch engaged Poor cut - uneven Worn, bent or loose blade.
  • Page 29 !2.5 HP 42" TRACTOR - - MODEL NUMBER 917.255440 SCHEMATIC ÷JII-- RED otllo o ACK BATTERY (_X._ FUSE 30 AMP. STARTER WHITE BLACK SOLENOID BLACK SEAT SWITCH IGNITION SWITCH (NOT OCCUPIED) ..J, ..CLUTCH / BRAKE (PEDAL UP) BLACK d ATT'MENT CLUTCH GROUNDING (CLUTCH OFF)
  • Page 30 r EPAIR PARTS 12.5 HP 42" TRACTOR - - MODEL NUMBER 917,255440 ELECTRICAL • 38...
  • Page 31 REPAIR PARTS 12,5 HP 42" TRACTOR - - MODEL NUMBER 917.255440 ELECTRICAL KEY PART NO. NO. DESCRIPTION 121265X Battery, 12 Volt, 25 Amp STD365402 Sta_er Switch 124211X Nut, Ignition 132653 Harness, Ignition 4207J Cable, Ground, 6 Gauge, Black, 12" 132202 Cable, Battery, 6 Gauge, Red, 43"...
  • Page 32 REPAIR PARTS 12.5 HP 42" TRACTOR- - MODEL NUMBER 917.255440 CHASSIS AND ENCLOSURES c_.. i...
  • Page 33 REPAIR PARTS • • 12.5 HP 42" TRACTOR = - MODEL NUMBER 917=255440 CHASSIS AND ENCLOSURES KEY PART NO. NO. DESCRIPI"|ON 135034 Chassis Assembly 137275 Drawbar 17490612 Screw, Thd. Roll. 3/8-16 x 3/4 134014 Plug, Dome 72140608 Bolt, Carriage 3/8-16 x 3/4 126595X014 Saddle 17490608...
  • Page 34 REPAIR PARTS 12,5 HP 42" TRACTOR =- MODEL NUMBER 917.255440 DRIVE 89 ¸ ",,. "---- " ""-- ! _.. " 26, 7 36 71 _...
  • Page 35 REPAIR PARTS 12.5 HP 42" TRACTOR - - MODEL NUMBER 917.255440 DRIVE KEY PART KEY PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION 137363 Transaxle, Dana, 6 Speed, 123789X Bellcrank Assembly Mode[ Number 4360-48 123205X Retainer, Belt 110422X Spring, Extension, Brake STD523715 Bolt 123666X...
  • Page 36 REPAIR PARTS 12.5 HP 42" TRACTOR - - MODEL NUMBER 917.255440 STEERING ASSEtVlBLY...
  • Page 37 REPAIR PARTS 12.5 HP 42" TRACTOR == MODEL NUMBER 917.255440 STEERING ASSEiVlBLY PART DESCRIPTION 133741 Steering Wheel 133988 Front Axle Assembly 135227 Spindle Assembly, L.H. 135228 Spindle Assembly, R.H. 6266H Bearing, Race, Thrust, Hardened 121748X Washer 25/32 x 1-5/8 x 16 Gauge 19272016 Washer 27/32 x 1-1/4 x !6 Gauge 12000029...
  • Page 38 REPAIR PARTS 12.5 HP 42" TRACTOR - - MODEL NUMBER 917.255440 SEAT ASSEMBLY ,.v _" "_,, •-,, "-.t" _22Q4 ®9 KEY PART KEY PART DESCRIPTION NO. NO. DESCRIPTION 127438X Seat 121250X Spring 126656X 123976X Bracket, Pivot, Seat Locknut, Flange 1/4 Grade 5 STD523707 Bolt STD511005...
  • Page 39 Decal Side Panel, IC Gold 132268 Decal, Steering Wheel Insert 133178 Decal 131265 Mower, 3 In One Decal, Lightbox, Grill !28314 Decal Fender, Craftsman 138834 Decal, Dashboard Decal, Lift Handle 137537 Decal, 138311 Caution, English 4900J Decal, Clutch/Brake, English 137747...
  • Page 40 REPAIR PARTS 12.5 HP 42" TRACTOR - - MODEL NUMBER 917.255440 ENGINE ==_, OPTIONAL EQUIPM ENT Spark Arrester _ 24...
  • Page 41 REPAIR PARTS • i2.5 HP 42" TRACTOR = - MODEL NUMBER 917,255440 ENGINE KEY PART DESCRiPTiON NO. NO. 132759 Control, Throttle 17720410 Screw, Hex Head, Thread Cutting 1/4-20 x 5/8 137418 Engine, Briggs & Stratton, 12.5 HP IC, Model #286707, Type #0441-01 125593X Gasket, Exhaust STD551131...
  • Page 42 REPAIR PARTS 12.5 HP 42" TRACTOR - - MODEL NUMBER 917.255440 MOWERLJFT \° 161718...
  • Page 43 REPAIR PARTS 12.5 HP 42" TRACTOR - - MODEL NUMBER 917.255440 MOWER LIFT KEY PART NO. NO. DESCRIPTION 136973 Lift Lever Inner Wire Assembly 122507X Shaft Assembly, Lift 138284 Pin, Groove 12000002 E-Ring 19211621 Washer 21/32 x 1 x 21 Gauge 120183X Bearing, Nylon 125631X...
  • Page 44 REPAIR PARTS 12.5 HP 42" TRACTOR=- MODEL NUMBER 917.255440 42" MOWER DECK 37 40_ o 3_ 78 79...
  • Page 45 REPAIR PARTS 12.5 HP 42" TRACTOR - - MODEL NUMBER 917.255440 42" MOWER DECK KEY PART KEY PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION Retainer 138024 STD624003 Mower Deck Assembly 17720410 STD533107 Bolt Screw, Hex Head, Thread Cutting 1/4-20 x 5/8 138017 Bracket Assembly,Sway Bar, Front...
  • Page 46 REPAIR PARTS 12.5 HP 42" TRACTOR - - MODEL NUMBER 917.255440 DANA TRANSAXLE -MODEL NUMBER 4360-48 43_52...
  • Page 47 REPAIR PARTS • 12.5 HP 42" TRACTOR - - MODEL NUMBER 917.255440 DANA TRANSAXLE - MODEL NUMBER 4360=48 KEY PART KEY PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION 138248 105928X Housing, Upper Sprocket, 9 Teeth 2274J 110084X Screw, Self-Tapping, Large Gear, Bevel, 42 Teeth 1/4-20 x .734 134394...
  • Page 48 REPAIR PARTS 12.5 HP 42" TRACTOR- - MODEL NUMBER 917,255440 BRIGGS & STRATTON ENGINE - MODEL NUMBER 286707, TYPE NUMBER 0441 =01 6t5_ Y337 358 GASKET *SPECIAL TOOLS REQUIRED TO iNSTALL.
  • Page 49 REPAIR PARTS - 12.5 HP 42" TRACTOR - = MODEL NUMBER 917.255440 BRIGGS & STRATTON ENGINE = MODEL NUMBER 286707, TYPE NUMBER 0441-01 445 .
  • Page 50 REPAIR PARTS 12.5 HP 42" TRACTOR- = MODEL NUMBER 917.255440 BRIGGS & STRATTON ENGINE - MODEL NUMBER 286707, TYPE NUMBER 0441-01 NOTE: To Identify Brlgga and Stratton manufactured =tarter motor==,measure the housing length. KEYNUMBER Motor and Drive Armature Drive End Ca !Thru Bolt Brush End Cap ASsy.

  • Page 51: Installation

    REPAIR PARTS 12.5 HP 42" TRACTOR - - MODEL NUMBER 917.255440 BRIGGS & STRATTON ENGINE = MODEL NUMBER 286707, TYPE NUMBER 0441-01 KEY PART KEY PART NO, NO. DESCRIPTION NO, NO. DESCRIPTION 490450 Cylinder Assembly 262248 Tappet-Valve 399265 Gear, Cam Bearing, Cylinder (Requires Special 212897 Tools For installation)

  • Page 52: Terminals

    REPAIR PARTS 12.5 HP 42" TRACTOR - - MODEL NUMBER 917.255440 BRIGGS & STRATTON ENGINE - MODEL NUMBER 286707, TYPE NUMBER 0441-01 KEY PART KEY PART DESCRIPTION NO. NO. DESCRIPTION 494887 Plate, Governor Control 618 262803 Spring, Choke Return ** Seal, Choke Shaft (Choke-A-Matic) 281168 94729...
  • Page 53 SERVICE NOTES...
  • Page 54 ..SERVICE NOTES...
  • Page 55 SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION ONLY RIDE UP AND DOWN HILL, NOT ACROSS HILL SIGHT AND HOLD TH1SLEVEL WITH SKY LINE ORTREE. r"OP_te yqu; Tractor up and down,the face of slopes (not greater t_n_iS_),,never across the face. Make turns gradu- ally to prevent, tipping or loss of control.
  • Page 56 CRAFTgMIIN® S A/RS OWNER'S 12.5 HP IC MANUAL ELECTRIC START 3 IN One Convertible 42" MOWER 6 SPEED TRANSAXLE LAWN TRACTOR Each tractor has its own model number. Each engine has its own model number. MODEL NO. The model number for your. tractor will be found on the model p!ate located under the seat.

This manual is also suitable for:

917.255440

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