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Sears 917.252714 Lawn Mower User Manual

1. Fill fuel tank See TO START ENGINE in Operation section Wait several minutes before attempting to start Replace spark plug Clean replace air filter Replace fuel filter Drain fuel tank and carburetor refill tank with fresh gasoline and replace fuel filter Check all wiring Contact an authorized service center departmert Contact an authorized service center department Clean replace air filter Replace spark plug Recharge or replace battery Replace fuel filter Drain fuel tank and refill with fresh gasoline Check all wiring Contact an authorized service center department Contact an authorized service center department Depress clutch brake pedal Disengage attachment clutch Recharge or replace battery Replace fuse Clean battery terminals Check all wiring Check replace ignition switch Check repiace solenoid or starter Contact an authorized service center department Recharge or replace battery Clean battery terminals Check all wiring Check replace solenoid or starter Set in Higher Cut position reduce speed Adjust throttle control Clean underside of mower housing Clean replace air filter Check oil level change oil 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 f
2. 21 Oil Typen carnai iater tn ett cet 18 Parking Brake ensssnasoorenosrseneee 11 12 Side To Side 20 Preparation 22 14 Pans A nier 6 Throttle Control Cable 25 Repair Pars 48 53 Parts Replacement Hepair 30 47 Air Filter Engine 18 Siete aro 14 Product Specifications 3 Air Screen Engine 18 SOAGE asserire eanais 26 R Assembly eee 7 10 F B Filters Repair 30 47 Battery Alena ann rn 18 5 Charging M 2 8 110 as cenit 19 Safety Rules gt Cleaning EE 17 Fuel EN 8 Starting with Weak Battery 24 14 Service and Adjustments 20 25 Storage 26 Storage 26 Brake 22 Terminals sess 17 gir E 24 EEE ee 25 Bells G Eege eege 24 Motion Drive Gauge Wheels 14 Hood Removal Installation 24 Removal Replacement T 23 H Motion Drive Belt 22 Hood Removal er ation 24 cc 23 HONTE 17 Leveling Mower 20 en 22 Replacement n soronsarosere1rnsresse 17 Lubrication 16 Hos justment ront to Back
3. 13 Engine uere 18 de ea Storage 26 Wiring Diagram Electrical Wiring Schematic Interlocks and Relays 24 Schematic ue 29 Wiring Diagram 30 ACCESSORIES AND ATTACHMENTS These accessories and attachments were available through 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 PERFORMANCE SPARK PLUG GAS CAN ENGINE OIL FUEL STABILIZER AIR FILTER 78101 MAINTENANCE BLADES BELTS 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 hilches or conversion kits those that do are indicated and are designed for easy attaching and detaching AERATOR promotes deep root growth for a heaithy lawn Ta pered 2 5 inch steel spikes mounted on 10 inch diameter discs puncture holes in soil at close intervals to
4. 21 Brake 22 M Side to Side 20 Maintenance Schedule 16 Mower Installation SES 20 Carburetor Adjustment Mowers LL er Controls Tractor Sh 12 Adjustment Front to Back 21 ee 817 A Customer Responsibilities 16 19 Adjustment Side to Side 20 Slope Guide Sheet oM Te one 5 Engine Blade Sharpening 17 ee 19 Ale 18 Blade Replacement 17 Specifications men 3 Air Screen Engine 18 Cutting Height 13 Starting the Engine AE 14 15 17 Installation SER rer 20 Steering Weg cocos 723 Cooling Fins Engine 19 Operation inini sieis 14 Stopping the Tractor pr 13 Engine 17 mesen bI TVA 20 n NOD RN 26 Fuel Filter a A al 19 ec Tips ENE i dum b g Anar rra rr rm 7 A en c EE 5 Spark 3 40 Control Cable Adjustment 24 ET senn 17 Mulcher Plate nennen 10 THOS see 8 17 24 Lubrication Chart 16 Trouble Shooting Chart 27 28 Maintenance Schedule 16 Oil Transaxle Repair Parts 46 47 Tire Care 8 17 24 Cold Weather Conditions 14 18 Cutting Height
5. oleo IDENTIFIED BY SIX LINES ON THE BOLT HEAD FIG 12 17 TO SHARPEN BLADE See Fig 13 Care should be taken to keep the blade balanced An unbalanced blade will cause excessive vibration and even tual damage to mower and engine The blade can be sharpened with a file or ona grinding wheel Do not attempt to sharpen while on the mower blade balance you will need a 5 8 diameter steel bolt pin or a cone balancer When using a cone balancer follow 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 balanced 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 5 8 BOLT FIG 13 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 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 Disco
6. FIG 19 FRONT SUSPENSION BRACKET RETAINER SPRINGS FRONT MOWER BRACKET SERVICE AND ADJUSTMENTS SUSPENSION LIFT LINK ADJUSTMENT NUT FIG 20 FRONT TO BACK ADJUSTMENT See Figs 21 and 22 IMPORTANT DECK MUST BELEVEL SIDE TO SIDE IF THE FOLLOWING FRONT TO BACK ADJUSTMENT IS NECESSARY BE SURE TO ADJUST BOTH FRONT LINKS Boe SO MOWER WILL STAY LEVEL SIDE TO 5 To obtain the best cutting results the mower housing should be adjusted so that the front is approximately 1 4 to 3 4 lower than the rear when the mower is in its highest position Check adjustment on right side of tractor Measure dis tance D directly in front and behind the mandrel at bottom edge of mower housing as shown Before making any necessary adjustments check that both front links are equal in length Both links should be approximately 10 3 8 e If links are not equal in length adjust one link to same length as other link lower front of mower loosen nut E on both front links an equal number of turns e When distance D is 1 4 to 3 4 lower at front than rear tighten nuts F against trunnion on both front links Toraise front of mower loosen nut F from trunnion on both front links Tighten nut E on both front links an equal number of turns When distance D is 1 4 to 3 4 lower at front than rear tighten nut F againsttrunnion on both front links
7. NOTE The carburetor on this engine is low emission It is equipped with an idle fuel adjusting needle with a limiter cap which allows some adjustment within the limits allowed by cap Do not attempt to remove the limiter cap limiter cap cannot be removed without breaking the adjusting needle sure you have clean air filter and the throttle control cable is adjusted properly see above e Start engine and allow to warm for five minutes Make adjustments with engine running and shift motion control lever in neutral N position speed setting With throttle control lever in slow s position engine should idle at 1750 RPM If engine idles too slow or fast turn idle speed adjusting screw in or out until correct idle is attained dle fuel needle setting With throttle control lever in slow position turn idle fuel adjustment needle in clockwise until engine begins to die and then turn out counterclockwise until engine runs rough Turn needle to a point midway between those two positions e Recheck idle speed Readjust if necessary ACCELERATION TEST Move throttle control lever from slow m to fast lt 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 smoothly High speed stop is factory adjusted Do not adjust damage may result
8. REVERSE FORWARD FAST SLOW WARNING ir 4 ENGINE ON ENGINE OFF OIL PRESSURE CLUTCH LIGHTS ON LIGHTS OFF NE FUEL CHOKE MOWER HEIGHT DIFFERENTIAL PARKING BRAKE UNLOCKED LOCK LOCKED REVERSE NEUTRAL HIGH LOW MOWER LIFT CLUTCH ENGAGED DANGER KEEP HANDS AND FEET AWAY PARKING BRAKE EL ATTACHMENT CLUTCH DISENGAGED HYDROSTATIC FREE WHEEL Hydro Models only 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 AMMETER THROTTLE CHOKE CONTROL ATTACHMENT CLUTCH SWITCH LIFT LEVER LIGHT SWITCH CLUTCH BRAKE PEDAL PLUNGER ATTACHMENT LIFT LEVER IGNITION SWITCH HEIGHT ADJUSTMENT KNOB PARKING BRAKE GEAR SHIFT LEVER FIG 6 Our tractors conform to the safety standards of the American National Standards Institute ATTACHMENT CLUTCH SWITCH Used to engage the mower blades or other attachments mounted to your tractor LIGHT SWITCH Turns the headlights on and off THROTTLE CHOKE CONTROL Used to control engine speed CLUTCH BRAKE PEDAL Used and brak ing the tractor and starting the engine PARKING BRAKE Locks clutch brake podali
9. 11 0545010 12 1215402 13 12085 03 14 1213202 15 728 1 16 1258401 17 5 0545020 NOT ILLUSTRATED 1251801 DESCRIPTION Screw Flywheel M10 x 1 5 x 45 8 Washer Flywheel Screen Grass Screw Fan M6 x1 x 13 4 Spacer Fan 4 Fan Key Flywheel Assembly Connector 4 Contact Screw Stator Mounting M5 x 0 8 x 25 2 Screw Stator Harness Clip M5 x 0 8 x 10 2 Clip Stator Harness Stator Assembly Spark Plug Clip Cable Module ignition Screw Ignition Module M5 x 0 8 x 20 2 Lead White Ground To Kill 19 18 Gauge Fully Insulated Push on Tab and Uninsulated Push on Tab Terminals OIL PAN LUBRICATION KEY PART NO NO 12 038 01 25 755 13 12 153 03 12 153 02 12 123 04 SM 0545020 12 153 01 25 162 07 12 096 03 M 0545016 M 1039025 12 1212602 13 12089 03 14 1246201 15 12208 01 16 12050 01 17 75 10 18 1239301 19 12032 04 20 1209602 21 0545016 22 12032 03 23 SM 0839045 24 1219930 Ou 0 OO 430 at DESCRIPTION Dipstick Assembly Includes Key Numbers 2 and 3 Kit Oil Fill Cap Includes Key 3 O Ring Dipstick O Ring Upper Oil Fill Tube Tube Oil Fill Screw Oil Fill Tube M5 x 0 8 x 20 O Ring Lower Oil Fill Tube Screen Oil Pick up Cover Pick up Screen Screw Screen Cover Screw Oil Pump Relief Valve Bracket 10 1 5 x25 Bracket Oil Pump Relief Valve Spring Oil Pump Relief Va
10. 50 Oversize Connecting Rod Standard Connecting Rod 25 Oversize Pin Governor Regulating Gear Governor Assembl Washer Governor Gear Shaft Governor Gear Plug Cup Kit Shaft Governor Cross with Clip Includes Key 20 and 24 Shaft Governor Cross Washer Plain 1 4 Seal Governor Cross Shaft Washer Governor Shaft Clip Hitch Pin hrust DESCRIPTION Screw Starter M8 x 1 25 x 70 2 Starter Assembly Includes Key Numbers 3 thru 8 Kit Drive End Cap Drive End Armature Kit Brush and Spring End Cap Commutator Screw Hex Flange 1 4 20 x 4 5 8 2 NOTE Al component dimensions given in U S inches 1 inch 25 4 mm SERVICE NOTES SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION ONLY RIDE UP AND DOWN HILL NOT ACROSS HIL SIGHTING 4 GUIDE SIGHT AND HOLD THIS LEVEL WITH SKY LINE OR TREE 99 15 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 SEARS OWNER S MANUAL MODEL NO 917 256600 IF YOU NEED REPAIR SERVICE OR PARTS FOR REPAIR SERVICE CALL THIS TOLL FREE NUMBER 1 800 4 REPAIR 1 800 473 7247 FOR REPLACEMENT PARTS INFORMATION AND ORDERING CALL THIS TOLL FREE NUMBER 1 800 FON PART 1 800 366 7278 FOR CONSUMER ASSISTANCE HOT
11. DATE OF PURCHASE BUT A STANDARD TRIP CHARGE WILL APPLY THIS WARRANTY APPLIES ONLY WHILE THIS 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 IL 60179 PRODUCT SPECIFICATIONS HORSEPOWER GASOLINE CAPACITY AND TYPE OIL TYPE API SF SG 5 QUARTS UNLEADED REGULAR SAE 10W30 above 32 F SAE 5W 30 below 32 F W FILTER 4 0 PINTS W O FILTER 3 5 PINTS CHAMPION RC12YC OIL CAPACITY SPARK PLUG GAP 040 VALVE CLEARANCE NOT ADJUSTABLE GROUND SPEED MPH FORWARD 1st 6th REVERSE FRONT 14 PSI REAR 10 PSI 3 AMPS BATTERY 5 AMPS HEADLIGHTS AMP HR 30 MIN CCA 240 CASE SIZE UIR 30 35 FT LBS TIRE PRESSURE CHARGING SYSTEM BATTERY BLADE BOLT TORQUE WARNING This tractor is equipped with an internal combustion engine and should not be used on or near any unimproved forest covered brush covered or grass cov ered land unless the engine s exhaust system is equipped with a spark arrester meeting applicable local or state laws if any tf 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 Federal laws apply on federal lands A spark arrester for the muffler is available
12. LINE CALL THIS TOLL FREE NUMBER 1 800 659 5917 152032 11 15 95 JH CRAFTSMAN 15 5 HP ELECTRIC START 46 MOWER 6 SPEED TRANSAXLE LAWN TRACTOR 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 mode 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 Service Center Department and most Re tail Stores WHEN ORDERING REPAIR PARTS ALWAYS GIVE THE FOLLOWING INFORMATION PRODUCT TRACTOR MODEL NUMBER 917 256600 ENGINE MODEL NO CV15S P541525 PART NUMBER PART DESCRIPTION Your Sears merchandise has added value when you consider Sears has service units nationwide staffed with Sears trained technicians professional technicians specifically trained to insure that we meet our pledge to you we service what we sell Printed in U S A Sears Roebuck and Co Hoffman Estates IL 60179 U S A
13. The direction and speed of movement is controlled by the gearshift lever e Start tractor with clutch brake pedal depressed and gearshift lever in neutral N position e Move gearshift lever to desired position e Slowly release clutch brake pedal to start movement IMPORTANT BRING TRACTOR TO A COMPLETE STOP BEFORE SHIFTING OR CHANGING GEARS FAILURE TO DO SO WILL SHORTEN THE USEFUL LIFE OF YOUR TRANSAXLE TO ADJUST MOWER CUTTING HEIGHT See Fig 7 The cutting height is controlled by turning the height adjust ment knob in desired direction Turn knob clockwise to raise cutting height e Turn knob counterclockwise X to lower cutting height The cutting height range is approximately 1 1 2 to 4 The heights are measured from the ground to the blade tip with the engine not running These heights are approximate and may vary depending upon soil conditions height of grass and types of grass being mowed e The average lawn should be cut to approximately 2 1 2 inches during the cool season and to over 3 inches during hot months For healthier and better lookin lawns mow often and after moderate growth e best cutting performance grass over 6 inches height should be mowed twice Make the first cut relatively high the second to desired height OPERATION TO ADJUST GAUGE WHEELS See Fig 8 Adjust gauge wheels with tractor on a flat level surface e Adjust mower to desired cutti
14. and wear Replace if necessary e Touch up all rusted or chipped paint surfaces sand lightly before painting BATTERY Fully charge the battery for storage After a period of time in storage battery may require recharging help prevent corrosion and power leakage during long 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 and place cables where they cannot come in contact with battery terminals Be sure battery drain tube is securely attached f battery is removed from tractor for storage do not store battery directly on concrete or damp surfaces 26 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 e Drain the fuel tank Start the engine and let it run until the fuel lines and carburetor are empty Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur Use fresh fuel next season NO
15. before refueling Do not smoke Never refuel the machine indoors Never store the machine or fuel container inside where there is an open flame 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 e 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 components 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 e 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 cannot contact spark plug in order to prevent accidental starting when setting up transporting adjusting or making repairs W
16. flat e Remove mower and packaging materials Check for any additional loose parts or cartons and remove BEFORE ROLLING TRACTOR OFF SKID ATTACH STEERING WHEEL See Fig 1 Remove locknut and large flat washer from steering shaft e Position front wheels of the tractor so they are pointing straight forward Slide the steering sleeve over the steering shaft Position steering wheel so cross bars are horizontal left to right and slide onto adapter e Secure steering wheel to steering shaft with locknut 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 INSKID THAT MAY PUNCTURE TIRES WHERE TRACTOR 15 TO ROLL OFF SKID Utility knife STEERING e 2 WHEEL INSERT da LOCKNUT LARGE FLAT WASHER STEERING STEERING WHEEL ADAPTER STEERING SHAFT STEERING SLEEVE TO ROLL TRACTOR OFF SKID See Fig 6 e Raise attachment lift lever to its highest position e Release parking brake by depressing clutch brake pedal Place gearshift lever in neutral N position e Roll tractor backwards off skid 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 prev
17. let moisture soak in Steel weight tray for increased penetration BAGGER lets you collect grass clippings and leaves for a healthier neater looking lawn Two Permanex containers hold 30 gallon plastic bags BUMPER protects front end of tractor from damage CARTS make hauling easy Variety of sizes available plus accessories such as side panel kits too caddy cart cover protective mat and dolly CORING AERATOR takes small plugs out of soil to allow mois ture and nutrients to reach grass roots 36 inch swath 24 hardened steel coring tips 150 Ib capacity weight tray EASY OIL DRAIN VALVE makes oil changes easier faster FRONT NOSE ROLLER canters in front of mower deckto 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 GAUGE WHEELS on both sides of the mower deck reduce chances of scalping on uneven terrain For mower decks not so equipped MULCH RAKE DETHATCHER loosens soil and flips thatch and matted leaves to lawn surface for easy pickup Twenty spring tine teeth Useful to prepare bare areas forseeding Available for front or rear mounting HIGH PERFORMANCE REEL ACTION SPRING TINE DETHATCHER covers 36 inch wide path and tosses thatch into large hopper Mounts behind tractor MULCHING CLOSE OUT PLATE KIT once installed fets you mutch discharge or bag clip
18. 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 mowing large areas start by turning to the right 15 CUSTOMER RESPONSIBILITIES Se e eg AS YOU COMPLETE STEELS REGULAR SERVICE 20260 cq SERVICE DATES Check Brake Operation v v 1 Check Tire Pressure v Y T Check for Loose Fasteners v m v v R Sharpen Replace Mower Blades vi A Lubrication Chart v Y T Check Battery Level Recharge v bot 0 Clean Battery and Terminals Y R Check Transaxle Cooling Y Adjust Blade Belt s Tension 2 E Adjust Motion Drive Belt s Tension v Check Engine Oil Level v Y Change Engine Oil Y Vo 54 SE d p Clean Air Filter v N Clean Air Screen G Inspect Muffler Spark Arrester Y I Replace Oil Filter If equipped vo Clean Engine Cooling Fins Replace Spark Plug vw Replace Air Filter Paper Cartridge Replace Fuel Filter v 1 Change more often when operating under a heavy load or in high ambient temperatures 2 Service more often when operating in dirty or dusty conditions 3 If equipped with oil filter change oi every 50 hours 4 Replace blades more often when mowing in sandy soil GENERAL RECOMM
19. or rental purposes PRODUCT IS IN THE UNITED STATES LIMITED TWO YEAR WARRANTY ON CRAFTSMAN RIDING EQUIPMENT For two 2 years from the date of purchase if this Craftsman Riding Equipment is maintained lubricated and tuned up according to the instructions in the owner s manual Sears will repair or replace free of charge any parts found to be defective in material or e Expendable items which become wom during normal use such as blades spark plugs air cleaners belts etc e Tire replacement or repair caused by punctures from outside objects such as nails thorns stumps or glass e 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 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 ourtesting determines the battery will not hold a charge Sears will replace the battery at no charge IN HOME WARRANTY SERVICE ON YOUR CRAFTSMAN RIDING EQUIPMENT IS AVAILABLE AT NO CHARGE FOR 30 DAYS FROM THE DATE OF PURCHASE PLEASE CONTACT YOUR NEAREST SERVICE CENTER AFTER 30 DAYS FROM THE DATE OF PURCHASE WARRANTY SERVICE IS AVAILABLE BY TAKING YOUR CRAFTSMAN RIDING EQUIPMENT TO YOUR NEAREST SEARS SERVICE CENTER IN HOME WARRANTY SERVICE WILL STILL BE AVAILABLE AFTER 30 DAYS FROM THE
20. starting the engine and after each eight 8 hours of operation Tighten oil fill cap dipstick securely each time you check the oil level 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 Sure tractor is on level surface Oil will drain more freely when warm Catch oil in a suitable container e Remove oil fill cap dipstick Be careful not to allow dirt to enter the engine when changing oil e Remove drain plug 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 approximate capacity see PRODUCT SPECIFICATIONS on page 3 of this manual Insert dipstick into the tube and restthe oil fillcap onthe tube Do notthread the cap onto the tube when taking reading Keep oil at FULL line on dipstick Tighten cap onto the tube securely when finished COVER KNOB WING NUT AIR CLEANER COVER FOAM PRE CLEANER RUBBER GROMMET AIR CLEANER BASE OIL FILL CAP DIPSTICK AIR CLEANER PAPER CARTRIDGE SCREEN OIL DRAIN PLUG FIG 15 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 AIR FILTER See Fig 15 Your engin
21. through your nearest Sears Authorized Service Center Department See REPAIR PARTS section of this manual TABLE OF CONTENTS SAFETY RULES 2 2 OPERATION PRODUCT 3 MAINTENANCE SCHEDULE CUSTOMER RESPONSIBILITIES 3 16 19 SERVICE AND ADJUSTMENTS WARRANTY neu Nee 3 STORAGE EE EE TABLE OF TROUBLESHOOTING 1 INDEX epo REPAIR PARTS TRACTOR ACCESSORIES REPAIR PARTS ENGINE ASSEMBLY PARTS ORDERING SERVICE A Engine Operation sess 11 15 5 5 Air Filler 18 Operating Mower 14 Adjustments Air Screen 18 Options A Seed seet 22 Cooling Fins Engine 19 22 5 25 Change 18 Spark 3 40 Mower Oil Level 14 18 P Front To Back
22. up or down ills e Avoid stopping or changing speed on hills e If slowing is necessary move throttle control lever to slower position If stopping is absolutely necessary push clutch brake pedal quickly to brake position and engage parking brake Move gearshift lever to 1st gear Be sure you have allowed room for tractor to roll slightly as you restart movement e Torestartmovement slowly release parking brake and clutch brake pedal all turns slowly TO TRANSPORT e Raise attachment lift to highest position with attach ment lift control When pushing or towing your tractor be sure gearshift lever is in neutral N position Do not push or tow tractor at more than five 5 MPH NOTE To protect hood from damage when transporting yourtractor onatruckora 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 15 The engine in your tractor has been shipped from the factory already filled with summer weight oil e Check engine oil with tractor on level ground e Unthread and remove oil fill cap dipstick wipe off Reinsert the dipstick into the tube and rest oil fill cap on thetube Do not thread the cap onto the tube Remove and read oil level If necessary add oil until FULL mark on dipstick is reached Do not overfill For cold weather operatio
23. 1 inch 25 4 mm 33 REPAIR PARTS TRACTOR MODEL NUMBER 917 256600 DRIVE L eos MX REPAIR PARTS TRACTOR MODEL NUMBER 917 256600 DRIVE KEY NO PART NO 145607 146682 123666X STD582075 121520X 17490512 132140 570551210 105701 19151216 74550412 570551125 74490544 570541431 570523710 570541437 71170768 106933 130804 140275 570541237 106888X STD551037 STD561210 145204 124236X 130807 127275 570523107 570533107 149001 120183X STD551062 STD571810 123674X STD523727 4470 109070 19131312 DESCRIPTION Transaxle Dana Model Number 4360 97 Spring Brake Return Pulley Transaxle Ring Retainer Strap Torque Screw Hex Washer Thread Rolling 5 16 18 x 3 4 Rod Shifter Clutch Electric Pin Cotter 1 8 x 1 Washer Shift Plate Washer 15 32 x 3 4 x 16 Ga Bolt 1 4 28 UNF Gr 8 w Patch Washer Lock Bolt Hex Fighd 5 16 18 Gr 5 Nut Lock Hx W Ins 5 16 18 UNC Bolt Locknut 3 8 16 SC Hex 7 16 20 x 4 1 4 no Rod Brake Bracket Assembly Clutch Nut Hex Jam 3 8 16 Spring Rod Brake Washer 13 32 x 13 16 x 16 Gauge Pin Cotter 1 8 x 3 4 Rod Brake Park Cap Plunger Bracket Transaxle L H Keeper Belt Transaxle L H Bolt Hex Hd 5 16 18 UNC x 3 4 Bolt Carriage 5 16 18 x 3 4 Shaft Foot Pedal Bearing Nylon Washer 21 32 x 1 x 16 Gauge Pin Roll 3 16 x 1 Idler Flat Bolt Hex 3 8 16 x 2 3 4 Spacer Keeper Belt Wa
24. 45020 12 096 07 235011 24 032 05 0640034 2419401 24 186 03 0545010 1201801 24 402 02 1231809 75 23 DESCRIPTION Lifter Valve 2 Kit Cylinder Head Rod Push 2 Gasket Cylinder Head Valve Intake Standard Size Valve Intake 25 Oversize Valve Exhaust Standard Valve Exhaust 25 Oversize Plate Guide Washer Plain 13 32 Spacer Head Bolt Exhaust Port Screw Cylinder Head M10 x 1 5 x 80 5 Spring Valve 2 Cap Valve Spring 2 Kit Retainer 2 Clamp Hose 2 Hose Breather Screw Valve Cover M6 x 1 0 x 20 5 Cover Valve with Nipple Retainer Spring Seal Valve Stem Screw Rocker Arm M6 x 1 x 34 2 Pivot Rocker Arm 2 Arm Rocker 2 Screw Breather Reed Retainer M5 x 0 8 x 10 Retainer Breather Reed Reed Breather Head Cylinder Plug Pipe Allen Head 1 8 NOTE All component dimensions given in U S inches 1 inch 25 4 mm TRACTOR MODEL NUMBER 917 256600 KOHLER ENGINE MODEL NUMBER CVi5S TYPE NUMBER PS41525 REPAIR PARTS IGNITION ELECTRICAL 22 9 ke t H 2 lt a o STARTING SYSTEM CRANKCASE T 20 GS 008 9 E 4 52 REPAIR PARTS TRACTOR MODEL NUMBER 917 256600 KOHLER ENGINE MODEL NUMBER CV15S TYPE NUMBER PS41525 IGNITION ELECTRICAL KEY PART NO NO 12 086 14 12 468 03 12 16203 M 0639016 1211201 12157 02 42 15 12 025 25 41 155 02 0548025
25. 63 X 22 11 M 0629122 12 853 68 12 041 02 12 053 68 NOS ON 12 041 01 12 265 04 47 15401 426 9 52 353 22 25 050 02 25 155 02 12 559 01 LA LA 2 d ON 2 O 09 16 1211205 17 2504109 18 0645020 19 X 380 1 20 12353 01 21 1212319 22 M 0545010 23 1215401 24 1243101 25 1231301 26 2523702 27 1235310 NOT ILLUSTRATED 12041 01 1251805 DESCRIPTION Nut Carburetor M6 x 1 0 2 Washer Plain 1 4 Washer Internal Tooth 1 4 Stud Carburetor M6 x 1 0 x 110 2 Kit Carburetor Includes 6 thru 8 Gasket Air Cleaner Carburetor Assembly For Information Only Not Available Separately Gasket Carburetor 2 Deflector Heat Clip Cable Clamp Hose 2 Line Fuel 12 Filter Fuel Connector Hose 90 Kit Fuei Pump with Gaskets Includes Key Numbers 16 thru 18 Spacer Fuel Pump Gasket Fuel Pump Screw Hex Flange M6 x 1 x 20 2 Connector Straight Hose Line Fuel 2 1 4 Line Fuel Metal Screw Hex Flange M5 x 0 8 x 10 Clamp Fuel Line Sleeve Insulating Grommet Fuel Line Clamp Hose 2 Line Fuel 2 1 2 Gasket Carburetor Lead Solenoid Black 5 14 Gauge Uninsulated Push On Tabs 51 CYLINDER HEAD VALVE AND BREATHER KEY PART NO Oman G ON sch 10 NO 12 351 01 12 755 60 1241101 12 04110 1201701 12 017 02 12 016 01 12 016 02 12 146 13 12 468 05 12 112 13 12 086 15 12 089 01 12 173 01 12 755 03 X 426 9 12 326 03 06
26. 6600 CHASSIS AND ENCLOSURES KEY 125 PAR NO 145501 140356 17490612 145206 126471X 145203 STD533710 145218 145217 17490608 136673X558 STD523710 19131312 STD541437 136373X428 136374 140002X558 137113 145244X558 145243X558 STD533707 108067X 139886 139887 140675 105531X 137304 110436X 150272 143485X012 73640400 17580408 136670X558 136671X558 STD551025 145349 121794X 144283 19092016 137271 137269 137270 136814 136813 74180412 5479J DESCRIPTION Chassis Drawbar Screw Thdrol 3 8 16 x 3 4 Type TT Saddle Clip Fuel Line Dash Plastic Bolt Carriage 3 8 16 x 1 Panel Dash LH Panel Dash RH Screw Thdrol 3 8 16 x 1 2 Type TT Hood Assembly Bolt Washer 13 32 x 13 16 x 12 Gauge Nut Grill Lens Bar Clear Fender Bracket Assembly Fender Footrest LH Footrest HH Boit Nut Pal Bracket Assembly Pivot LH Bracket Assembly Pivot RH Fender Strap Nut Push Nylon Rod Support Hood Bushing Snap Split Dash Lower Plate Dash Nut Screw Tap Tite 1 4 20 x 1 2 Panel Assembly RH Panel Assembly LH Washer 17 64 Bracket Support Dash Cover Access Washer Serrated Disk 13 32 x 1 Washer 9 32 x 1 1 4 x 16 Ga Rivet Ratchet Female Washer Nylon Rivet Rachet Male Bracket Assembly Front Pivot Hinge LH Bracket Assembly Front Pivot Hinge RH Screw Machine 1 4 20 x 3 4 Plug Btn Bik 359 Dia Ch Inf NOTE All component dimensions given in U S inches
27. 7 32 x 1 3 16 x 12 Ga 2 Screws 10 x 5 8 2 Lock Washers 10 2 Weld Nuts 10 2 Washers 3 16 x 3 4 x 16 Gauge 3 2 Hex Bolts 1 4 20 x 3 4 Ww 2 Hex Nuts 1 4 20 2 Washers 9 32 x 5 8 x 16 Ga 2 Lock Washers 1 4 Parts packed separately in carton ES Sern 47 Ka Mulcher Plate Parts Bag Y 2 Center lock Nuts Steering 2 Washers 3 8 x 7 8 x 14 Gauge sleeve o 2 Latch Hook 8 Gauge Wheels Assemblies Steering 2 Wheel lt V Rays Insert 2 Shoulder Bolts Slope Sheet ASSEMBLY Your new tractor has been assembled at the factory with exception of those 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 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 Phillips Screwdriver 1 9 16 wrench Tire pressure gauge 1 3 4 Socket w drive rachet When right or left hand is mentioned in this manual it means when you are in the operating position seated behind the steering wheel TO REMOVE TRACTOR FROM CARTON UNPACK CARTON e Remove all accessible loose parts and parts cartons from carton See page 6 Cut from top to bottom along lines on all four corners of carton and lay panels
28. 7 Fastener Pop in Footrest 12 146046 Decal V Belt Drive Schematic 145245 Decal Pad Footrest 13 151452 Decal Chassis 6 Speed 46 152032 Manual Owner s Eng 152033 Manual Owners Span WHEELS amp TIRES KEY PART NO NO DESCRIPTION 1 59192 Cap Valve Tire 2 65139 Stem Valve 3 106222 Tire Front 4 59904 Tube Front Service Item Only 5 106732X427 Rim Assembly Front 11 6 278H Fitting Grease Front Whee Only 7 9040H Bearing Flange Front Wheel Only D 106108X427 Rim Assembly Hear 9 122082X Tire Rear 10 7152J Tube Rear Service Item Only 11 104757 Cap Axle 144334 Sealant Tire 10 oz Tube NOTE All component dimensions given in U S inches 1 inch 25 4 mm 41 REPAIR PARTS TRACTOR MODEL NUMBER 917 256600 MOWER LIFT 42 REPAIR PARTS TRACTOR MODEL NUMBER 917 256600 MOWER LIFT KEY NO PART NO 136971 136968 138284 STD581062 19211621 120183 125631X 122365X 122512 139865 139866 STD624008 127218 73350800 130171 STD541450 139868 STD624008 19151216 12000037 110807X STD551037 137150 STD560907 137167 STD541237 138057 110810X 140302 73540600 120529X 123933X505 123935X 17490512 19112410 123934X DESCRIPTION Wire Asm Inner w plunger Shaft Asm Lift Pin Groove E Ring 5133 62 Washer 21 22X1X21 Ga Bearing Nylon Grip Handle Fluted Button Plunger Spring Cprsn Link Lift Lh Link Lift Rh Retainer Spring Link Front Nut Ja
29. 79 07 12 237 01 SM 0645016 SM 0545016 12 536 01 M 0443020 SM 0443025 12 089 11 12 089 23 10 1208924 11 0641060 12 5 0642025 COND MAUN 13 1209005 14 25158 11 15 1207901 16 25158 08 EXHAUST KEY PART NO NO 1 0829033 12 041 03 0841080 12 126 11 12 445 06 M 0645025 Mat on NOT ILLUSTRATED KEY PART NO NO 1252218 1275559 RPM Settings DESCRIPTION Linkage Choke Clamp Cable Screw Hex Head M6 x 1 0 x 16 2 Screw Cable Clamp M5 8 x 16 Control Speed Assembly Includes Key Numbers 6 through 8 Screw Pan Head M4 x 0 7 x 20 Screw Pan Head M4 x 0 7 x 25 Spring Choke Adjust Spring Choke Return Spring Governor Nut Governor Arm M6 x 1 0 Screw Governor Arm M6 x 1 0x 25 Lever Governor Bushing Linkage Throttle Bushing DESCRIPTION Stud Exhaust Manifold M8 x 1 25 x 20 2 Gasket Exhaust Manifold Nut Muffler Mounting M8 x 1 25 2 Bracket Muffler Strap Lifting Screw Lifting Strap M6 x 1 0 x 25 2 DESCRIPTION Short Block Gasket Set Low Speed 1500 2000 High Speed 3200 3400 NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 256600 KOHLER ENGINE MODEL NUMBER CV15S TYPE NUMBER PS41525 FUEL SYSTEM 50 REPAIR PARTS TRACTOR MODEL NUMBER 917 256600 KOHLER ENGINE MODEL NUMBER CV15S TYPE NUMBER PS41525 FUEL SYSTEM KEY PART NO NO M 0641060 X 25
30. ARNING A 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 well trained technicians and the proper tools to service or repair this tractor Please read and retain this manual The instructions will enable you to assemble and maintain your tractor properly Always observe the SAFETY RULES MODEL NUMBER SERIAL NUMBER DATEOF PURCHASE 917 256600 THEMODEL 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 CUSTOMER RESPONSIBILITIES Read and observe the safety rules e Followaregular schedule in maintaining caring for and using your tractor Follow the instructions under Customer Responsibili ties and Storage sections of this owners manual workmanship This Warranty does not cover e Riding equipment used for commercial
31. ARTS TRACTOR MODEL NUMBER 917 256600 ELECTRICAL KEY PART NO 80 NO 146140 74760412 STD551025 STD551125 STD541025 7697J 7603J 109596X 145211 145209 145769 STD551125 73350400 136850 4152J 146136 146148 108824 145491 121305 144921 140400 141226 140403 110712 108236 STD601005 109553X 149170 71110408 131563 145673 73640400 121433 STD551262 146283 140405 141940 17490508 142621 146685 DESCRIPTION Battery Bolt Hex 1 4 20 UNC x 3 4 Washer Washer Nut Tube Plastic Tray Battery Clamp Hose Bolt Btr 1 4 20 x 7 5 Holddown Btr Dash Nut Push Nylon 1 4 Battery Washer Lock Nut Hex Jam 1 4 20 UNC Harness Light Socket W 4152J Bulb Light Cable Battery Cable Battery Fuse Cable Ground Switch Plunger Switch Ignition Nut Ignition Cover lgnition Switch Key Ignition Switch Light Bracket Switch Screw Switch Interlock Harness Ignition Bolt Bik Fin Hex 1 4 20 x 1 2 Cover Terminal Solenoid Nut Keps Bik Hex 1 4 20 UNC Ammeter Rectangular 6 Amp Washer Lock Int Tooth 5 8 Switch PTO 3 Pot Red Delta Ring Retainer PTO Wire Loop Screw Thdrol 5 16 18 x 1 2 TYT Harness Engine Koh Cmd L Dual Harness Clutch Evx NOTE All component dimensions given in U S inches 1 inch 25 4 mm 31 TRACTOR MODEL NUMBER 917 256600 CHASSIS AND ENCLOSURES REPAIR PARTS REPAIR PARTS TRACTOR MODEL NUMBER 917 25
32. Always turn off blades set parking brake stop engine and remove keys before dismounting e Turn off blades when not mowing Stop engine before removing grass catcher or unclogging chute e Mow only in daylight or good artificial light Do not operate the machine while under the influence of alcoho or drugs e Watch for traffic when operating near or crossing roadways Use extra care when loading or unloading the machine into a trailer or truck ll SLOPE OPERATION Slopes are a major factor related to loss 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 e Remove obstacles such as rocks tree limbs etc e 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 e 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 traction the blades and proceed slowly straig
33. D position GROUND DRIVE Depress clutch brake pedal into full BRAKE position e Move gearshift lever to neutral N position ENGINE Move throttle control to slow eit position NOTE Failure to move throttle control to slow eS position and allowing engine to idle before stopping may _ cause engine to backfire e Turn ignition key to OFF position and remove key Always remove key when leaving tractor to prevent unauthorized use Never use choke to stop engine 13 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 a wide vision safety mask over the spectacles or standard safety glasses NOTE Under certain conditions when tractor is standing idle with the engine running hotengihe exhaust gases may cause browning of grass To eliminate this possibility always stop engine when stopping tractor on grass areas CAUTION Always stop tractor com pletely as described above before leav ing the operator s position to empty grass catcher etc TO USE THROTTLE CONTROL See Fig 7 Always operate engine at full throttle e Operating engine at less than full throttle reduces the battery charging rate e Full throttle offers the best mower performance TO MOVE FORWARD AND BACKWARD See Fig 7
34. ENDATIONS 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 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 filter assure proper air fuel mixture and help your engine run better and last longer BEFORE EACH USE Check engine oil level Check brake operation Check tire pressure Check for loose fasteners 1 5 If equipped with adjustable system 6 Not required if equipped with maintenance free battery 7 Tighten front axle pivot bolt to 35 ft Ibs maximum Do not overtighten LUBRICATION CHART SPINDLE ZERK FRONT WHEEL 2 BEARING ZERK a 3 ENGINE 3 D ATTACHMENT CLUTCH PIVOT S GEARSHIFT 1 PIVOTS SAE 30 OR 10W30 MOTOR QIL Q GENERAL PURPOSE GREASE 8 REFER TO CUSTOMER RESPONSIBILITIES ENGINE SECTION IMPORTANT DO NOT OIL OR GREASE THE PIVOT POINTS WHICH HAVE SPECIAL NYLON BEARINGS VISCOUS LUBRI CANTS WILL ATTRACT DUST AND DIRT THAT WILL SHORTEN THE LIFE OF THE SELF LUBRICATING BEARINGS IF YO
35. IMPORTANT NEVER TAMPER WITH THE ENGINE GOVERNOR WHICH IS FACTORY SET FOR PROPER ENGINE SPEED OVERSPEEDING 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 ADJUSTMENTS 25 SPEED CONTROL BRACKET THROTTLE LEVER FIG 33 IDLE SPEED ADJUSTING ADJUSTING NEEDLE FIG 34 STORAGE 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 CAUTION Never store the tractor with 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 TRACTOR Remove mower from tractor for winter storage When mower is to be stored for a period of time clean it thor oughly remove dirt grease leaves etc Store clean dry area Clean entiretractor See CLEANING inthe 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 sure that all nuts bolts and screws are securely fastened Inspect moving parts for damage breakage
36. KOHLER ENGINE MODEL NUMBER 155 TYPE NUMBER PS41525 48 REPAIR PARTS TRACTOR MODEL NUMBER 917 256600 KOHLER ENGINE MODEL NUMBER CV15S TYPE NUMBER PS41525 AIR INTAKE KEY PART NO NO 1 25341 02 2 12096 24 3 1208308 4 1210001 5 X 25 63 6 1231304 7 1208305 5 12 072 03 12 086 01 1012 094 12 11 1204102 NOT ILLUSTRATED 1211353 CRANKSHAFT KEY PART NO NO 1 1201437 2 1213901 DESCRIPTION Knob Air Cleaner Cover Cover Air Cleaner Precleaner Element Wing Nut Washer Plain 1 4 Grommet Element Air Cleaner Includes 6 Stud Mounting Plate Screw Mounting Plate Stud 2 Base Air Cleaner Includes Key Numbers 9 and 10 Gasket Air Cleaner Decal Air Cleaner DESCRIPTION Crankshaft Plug Cup BLOWER HOUSING AND BAFFLES KEY NO sch uch sesch NOT mr TED PART NO M 0545010 12 146 07 M 0645020 220534 24 096 05 12 027 32 12 141 01 12 096 28 25 154 02 SM 0545020 12 063 05 M 0645016 12 063 08 12 063 01 DESCRIPTION Screw Mounting M5 x 0 8 x 10 13 Plate Blower Housing Screw Hex 8 MO x 1 0 x 20 Washer Plain 5 16 2 Covet Pinion Housing Blower Ring Retainer 2 Cover Clip Mounting 3 Screw Hex Flange M5 x 8 x 20 3 Baffle Intake Side Screw Hex Flange M6 x 1 x 16 2 Baffle Cylinder Head Baffle Cylinder Decal Horsepower 49 ENGINE CONTROLS KEY PART NO NO 12 0
37. NEGATIVE GROUNDED SYSTEM DO NOT USE YOUR TRACTOR BATTERY TO START OTHER VEHICLES TO ATTACH JUMPER CABLES Connect each end of the RED cable to the POSITIVE terminal of each battery taking care not to short against chassis s Connect end of the BLACK cable to the NEGA TIVE terminal of fully charged battery TO REPLACE HEADLIGHT BULB Raise hood e Pull 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 the 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 TO REMOVE HOOD AND GRILL ASSEMBLY 36 Fig 32 Raise hood Unsnap headlight wire connector e Standinfrontoftractor Grasp hood at sides tilt toward engine and lift off of tractor To replace reverse above procedures HOOD HEADLIGHT WIRE CONNECTOR Connect the other end of the BLACK cable to good me i CHASSIS GROUND away from fuel tank and battery TO REMOVE CABLES REVERSE ORDER e BLACK cable first from chassis and then from the fully charged battery RED cable last from both batterie
38. NSION DOUBLE LOOP ARMS RETAINER SPRING CHASSIS outward pointing BRACKET deck pins a PE SHOULDER BOLT 3 SINGLE LOOP RETAINER SPRINGS GAUGE K gt WHEEL AA LOCKNUT 3 8 WASHER ANTI SWAY BAR DOUBLE LOOP RETAINER D SPRING NNNM IDLER PULLEY FIG 6 ASSEMBLY INSTALL MULCHER PLATE See Figs 5A and 5B e 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 e Tighten hardware securely Raise and hold deflector shield in upright position e Place front of mulcher plate over front of mower deck opening and slide into place as shown Hook front latch into hole on front of mower deck Hook rear latch into hole on back of mower deck CAUTION Do not remove discharge guard from mower Raise and hold guard when attaching mulcher plate and allow it to rest on plate while in operation HOOK POINTS OWN WELD NUT FROM THE TOP LOCK WASHER WELD NUT Ki SCREW LOCK WELD WASHER NUT WASHER WASHER SCREW FIG 5A MULCHER PLATE DEFLECTOR FIG 5B 10 TO CONVERT TO BAGGING OR DISCHARGING Simply remove mulcher plate and store in a safe place Your mower is now ready for discharging or installation of optional grass catcher accessory NOTE It is not necessary to change blades The mulcher blades are designed for disc
39. RTS TRACTOR MODEL NUMBER 917 256600 STEERING ASSEMBLY KEY PART NO NO 121472 142033 135227 135228 6266H 121748X 19272016 12000029 3366R 130468 STD551137 73610600 110438 74011056 73901000 132624 128758 57079 124035 126684 STD551125 71100410 127501 109816X 124036X 126847 X 136874 19131416 17490612 STD561210 130465 145207 17541008 126805 100712 STD541350 100711L 140216 121749X 121232X 6855M 149682 DESCRIPTION Steering Wheel Axle Assembly Front Spindle Assembly LH Spindle Assembly RH Bearing Race Thrust Hardened Washer 25 32 x 1 5 8 x 16 Gauge Washer 27 32 x 1 1 4 x 16 Gauge Ring Klip Bearing Link Drag Washer Lock Nut Hex Fin 3 8 24 UNF Spacer Bearing Front Axle Bolt Hex 5 8 11 UNC x 3 1 2 Locknut Hex Jam w Washer Insert 5 8 11 UNC Pin Axle Large 5 8 x 1 55 1 54 Shaft Assembly Steering Washer Thrust 515 x 750 x 033 Support Shaft Washer Shim 1 4 x 5 8 x 062 Washer Screw Cap Sckt Hd Phos amp Oil Shaft Assembly Pittman Nyliner Snap In Bracket Steering Bushing Link Drag Bik LR Gear Sector Washer 13 32 x 7 8 x 16 Ga Screw Thdrol 3 8 16 x 3 4 Pin Cotter 1 8 x 3 4 Cad Tie Rod Bushing Steering Screw SLFTP 10 24 x 1 2 Insert Cap Steering Wheel Washer 53 x 2 25 x 160 Nut Adapter Steering Wheel Column Steering Washer 25 32 x 1 1 4 x 16 Gauge Cap Spindle Fitting Grease Kit Steering Ass
40. SEARS CRAFTSMAN MODEL NUMBER 917 256600 OWNER S MANUAL 3 Assembly Operation Customer Responsibilities Service and Adjustments Repair Parts CAUTION Read and follow all safety rules and instructions before operating this equipment FOR CONSUMER ASSISTANCE HOT LINE CALL THIS TOLL FREE NUMBER 1 800 659 5917 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 GENERAL OPERATION e Read understand and follow all instructions in the manual and on the machine before starting e Only allow responsible adults who are familiar with the instructions to operate the machine e Clear the area of objects such as rocks toys wire etc which could be picked up and thrown by the blade e Besure the areais clear of other people before mowing Stop machine if anyone enters the area Never carry passengers e Donot mow in reverse unless absolutely necessary Always look down and behind before and while backing e 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 guard in place e Slow down before turning Never leave a running machine unattended
41. TE Fuel stabilizer is an acceptable alternative in minimizing the formation of fuel gum 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 oil See ENGINE in the Customer Responsibilities section of this manual CYLINDERS e Remove spark plug s Pour one ounce of oil through spark plug hole s into cylinder s e Turnignition key to START position fora few seconds to distribute e Replace with new spark plug s OTHER e 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 f 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 PROBLEM Will not start Hard to start Engine will not turn over Engine clicks but will not start L
42. U FEEL THEY MUST BE LUBRICATED USE ONLY A DRY POW 6 DERED GRAPHITE TYPE LUBRICANT SPARINGLY CUSTOMER RESPONSIBILITIES TRACTOR Always observe safety rules when performing any mainte 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 ADJUST BRAKE in the Service and Adjust ments section of this manual TIRES e 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 e 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 Re place bent or damaged blades BLADE REMOVAL See Fig 12 e Raise mower to highest position to allow access to blades Remove hex bolt lock washer and flat washer securing blade Install new or resharpened blade with trailing edge up towards deck as shown Reassembie 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 Wedonot recommend sharpening blade but if you do be sure the blade is balanced MANDREL ASSEMBLY TRAILING EDGE FLAT WASHER LOCK wasn OS HEX BOLT GRADE 8 A GRADE 8 HEAT TREATED BOLT
43. age of this manual 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 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 sure there are no fuel line leaks and clamps are properly positioned Immediately wipe up any spilled gasoline CLEANING e Clean engine battery seat finish etc of all foreign matter Keepfinished surfaces and wheels free of all gasoline oil etc Protect painted surfaces with automotive type wax We co 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 SERVICE AND ADJUSTMENTS TO REMOVE MOWER See Fig 18 Place attachment clutch in DISENGAGED position e Turn height adjustment knob to lowest setting e Lower mower to its lowest position e 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 Raise attachment lift to its highest position e Remove two retainer springs from each front link and remove links e Slide mower forwa
44. aves and trash around mandrels Switch is OFF Bulb s burned out Faulty light switch Loose or damaged wiring Blown fuse Bad battery cell s Poor cable connections Fauity regulator if so equipped Faulty alternator Engine throttle control not set at SLOW position for 30 seconds before stopping engine 28 CORRECTION PON Penn SE BON SoS ON is Pon Check wiring switches and connections If not corrected contact an authorized service center department Replace blade Tighten blade bolt Level mower deck Clean underside of mower housing Replace blade mandrel Clean around mandrels to open vent holes Remove obstruction Replace mower drive belt Replace idler pulley Replace blade mandrel Place throttle control in FAST position Shift to slower speed Allow grass to dry before mowing Level mower deck Check tires for proper air pressure Replace sharpen blade Tighten blade bolt Clean underside of mower housing Replace mower drive belt Reinstall blades sharp edge down Replace with blades listed in this manual Clean around mandrels to open vent holes Turn switch ON Replace bulb s Check replace light switch Check wiring and connections Replace fuse Replace battery Check clean all connections Replace regulator Replace alternator Move throttle control to SLOW position and allow to idle for 30 seconds before sto
45. e Recheck side to side adjustment EI TRUNNION TO REPLACE MOWER DRIVE BELT MOWER DRIVE BELT REMOVAL See Fig 23 e Park tractor on a level surface Engage parking brake s Remove four screws from L H mandrel cover and remove cover Roll belt over the top of L H mandrel pulley Remove belt from electric clutch pulley e Remove belt from idler pulleys Remove any dirt or grass clippings which may have accumulated 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 23 e Install belt in both idlers Make sure belt is in both belt keepers at the idlers as shown Install new belt onto electric clutch pulley Roll belt into upper groove of L H mandrel pulley e Carefully check belt routing making sure belt is in the grooves correctly and inside belt keepers Reassemble L H mandrel cover S IDLER PULLEYS 2 ELECTRIC 5 CLUTCH 7 PULLEY IDLER ARM SERVICE AND ADJUSTMENTS TO REPLACE MOWER BLADE DRIVE BELT See Fig 24 Park the tractor on level surface Engage parking brake e Removemowerdrive 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 se Remove four screws f
46. e will not run properly 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 Remove knob and cover Remove wing nut and air cleaner from base TO SERVICE PRE CLEANER e Slide foam pre cleaner off cartridge Wash it in liquid detergent and water e Squeeze it dry in a clean cloth Saturate it in engine Wrap it in clean absorbent cloth and squeeze to remove excess oil TO SERVICE CARTRIDGE e Gently tap the flat side of the paper cartridge to dis Use gauge on oil fill cap dipstick for checking level 18 lodge ditt Do not wash the paper cartridge or use pressurized air as this will damage the cartridge Replace a dirty bent or damaged cartridge e Reinstall the pre cleaner cleaned and oiled over the paper cartridge Reassemble air cleaner wing nut cover and tighten knob securely CUSTOMER RESPONSIBILITIES 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 co
47. embly NOTE All component dimensions given in U S inches 1 inch 25 4 mm x 37 TRACTOR MODEL NUMBER 917 256600 REPAIR PARTS ENGINE 2 8 5 ie 2 jt o Be t LU a o 38 REPAIR PARTS TRACTOR MODEL NUMBER 917 256600 ENGINE KEY NO PART NO 134265 17720410 151063 137350 13280328 18200300 STD551231 128953 STD601005 137180 151346 151296 123487X 106082X 8543R 109227X 3645J 139277 STD551131 STD551031 M740108025 STD523105 128861 DESCRIPTION Control Throttle Screw Hex Head Thread Cutting 1 4 20 x 5 8 Engine Kohler Model No 155 541525 Muffler LT Koh 12 5 15 HP Nipple Pipe Elbow Standard 90 3 8 18 NPT Washer Lock Shield Heat Screw Arrester Spark Tank Fuel Cap Assembly Fuel Clamp Hose Spacer Pad Line Fuel Plug Drain Order From Engine Manufacturer Spacer Pad Bushing Stem Fuel Tank Washer Lock Hvy Helical Spr 5 16 Washer 5 16 x 3 4 x 16 Ga Bolt Hex Bolt Hex Hd 5 16 18 UNC x 1 2 Nut Flange 1 4 20 Starter Nut NOTE All component dimensions given in U S inches 1 inch 25 4 mm 39 REPAIR PARTS TRACTOR MODEL NUMBER 917 256600 SEAT ASSEMBLY es t zen 11 E Pa 2 Eq n Bo sa SG Sr Ve KEY PART KEY PART NO NO DESCRIPTION NO NO DESCRIPTION 1 140123 Seat 16 121250 Spring 2 140551 Bracket P
48. ent sparking from acciden tal grounding Lift hood to raised position e Open terminal access doors remove terminal protec tive caps and discard e If 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 e First connect RED battery cable to positive battery terminal with hex bolt flat washer lock washer and hex nut as shown Tighten securely e 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 e Inspection for secure connections to tighten hard ware Inspection for corrosion Testing battery e Jumping if required e Periodic charging LOCK HEX NUT WASHER DISCARD TERMINAL PROTECTIVE CAPS TERMINAL ACCESS POSITIVE RED CABLE NEGATIVE BLACK CABLE INSTALL SEAT See Fig 3 Adjust seat before tightening adjustment knob e Remove cardboard packing on seat pan Place seat on seat pan and assemble shoulder bolt Assemble adjustment knob and flat washer loosely Do not tighten e Tighten shoulder bolt securely e Lower seat into operating position and sit on seat e Slide seat until a comfortable position is reached which allows you to press clutch brake pedal all the way down e Get off
49. harging and bagging also Y CHECKLIST BEFORE YOU OPERATE AND ENJOY YOUR NEW TRACTOR WE WISH TOASSURE THAT YOU RECEIVE THE BEST PERFORMANCE AND SATISFACTION FROM THIS QUALITY PRODUCT PLEASE REVIEW THE FOLLOWING CHECKLIST 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 comfortably 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 are routed properly around pulleys and inside all belt Keepers 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 IMPORTANT ITEMS X Engine oil is at proper level Fuel tank is filled with fresh clean regular unleaded gasoline Become familiar with all controls their location and function Operate them before you start the engine Be sure brake system is in safe operating condition Y Y Y Y Y Y Y Y Y Y Y OPERATION These symbols may appear on your tractor or in literature supplied with the product Learn and understand their meaning GA BATTERY CAUTION OR L a
50. ht down the slope DO NOT e Donotturnonslopes unless necessary and then turn slowly and gradually downhill if possible Do notmow 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 not mow on wet grass Reduced traction could cause sliding E 5 Pac Donat try to stabilize the machine by putting your foot on the ground Do notuse grass catcher on steep slopes lll 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 Keepchildren out of the mowing area and underthe watchful care of another responsible adult alert and turn 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 Useextracareinhandling 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 Allow engine to cool
51. into the brake position 12 engine GEAR SHIFT LEVER Selects the speed and direction of the tractor ATTACHMENT LIFT LEVER Used to raise and lower the mower deck or other attachments mounted to your tractor LIFT LEVER PLUNGER Used to release attachment lift lever when changing its position IGNITION SWITCH Used for saninga and stopping the HEIGHT ADJUSTMENT KNOB Usedtoad diedie mower cutting height AMMETER Indicates battery charging or discharging gt OPERATION WEAR YOUR SAFETY GLASSES FORESIGHT IS THAN NO SIGHT HOW TO USE YOUR TRACTOR TO SET PARKING BRAKE See Fig 7 Your tractor is equipped with an operator presence sensing switch When engine is running any attempt by the operator to leave the seat without first setting the parking brake will shut off the engine e Depress clutch brake pedal into full BRAKE position and hold e Place parking brake lever in ENGAGED position and release pressure fromclutch brake pedal Pedal should remain in BRAKE position Make sure parking brake will hold tractor secure PARKING BRAKE ENGAGED POSITION ATTACHMENT CLUTCH SWITCH PULL OUT TO ENGAGE BRAKE POSITION PUSH IN TO DISENGAGE C J DISENGAGED LEVER POSITION CLUTCH BRAKE PEDAL DRIVE POSITION HEIGHT ADJUSTMENT KNOB FIG 7 STOPPING See Fig 7 MOWER BLADES Move attachment clutch switch to DISENGAGE
52. ivot Seat 17 123976X Nut Flangelock 1 4 Grade 5 5 145006 Clip Push In 18 124238X Cap Spring Seat 6 STD541437 Nut 21 139888 Bolt Shoulder 5 16 18 UNC 7 124181X Spring Seat 22 STD541431 Nut 10 140552 Pan Seat 24 19171912 Washer 17 32 x 1 3 16 x 12 Gauge 11 120068X Knob Seat 25 127018 Bolt Shoulder 5 16 18 x 62 12 121246X Bracket Switch Mounting 27 17490608 Screw Thdrol 3 8 16 x 1 2 13 121248X Bushing Snap Nylon 28 150176 Bolt 5 16 18 UNC x 3 4 W sems 14 72050411 Bolt Carriage 1 4 20 x 1 3 8 NOTE Allc nent dimensi U S inches 45 134300 Spacer Spit CNS imensions given in inches 40 REPAIR PARTS TRACTOR MODEL NUMBER 917 256600 DECALS 9 13 KEY PART KEY PART NO NO DESCRIPTION NO NO DESCRIPTION 1 138955 Decal Operating Instruction 14 139346 Decal V Belt Schematic 2 150333 Decal Cap Cnsmr Help Line Srs 15 12 113 55 Decal Kohl 15 5 Cmd L Sears 3 146705 Decal Hood Craftsman RH 16 151708 Decal Ins Hood 4 146706 Decal Hood Craftsman LH 17 151302 Decal Deck Mower EZ3 Polo 5 151400 Decal Grille 18 146710 Decal Insert Strg 6 133644 Decal Maintenance 19 138047 Decal Battery 7 138048 Decal Side Panel 20 149516 Decal Biry Dngr Psn Eng Acme 8 142241 Decal Side Pane 21 140837 Decal Brake Parking Saddle 9 146709 Decal Fender Craftsman 23 106202X Reflector Taillight 10 137537 Decal Caution 138311 Decal Handle Lift Height Adj 11 4900 Decal Clutch Brake 14524
53. kwise until it stops e Lower mower linkage with attachment lift control e Place the L H suspension arm on outward pointing deck pin If necessary rock and raise front of mower to align deck pin with the hole in suspension arm e Place the suspension arm on outward pointing deck pin If necessary rock and raise front of mower to align deck pin with the hole in suspension arm e Connect anti sway bar to chassis bracket under left footrest and retain with double loop retainer spring Retain both suspension arms to deck pins with double loop retainer springs e height adjustment knob clockwise to remove slack from mower suspension Raise deck to highest position Assemble gauge wheels See TO ADJUST GAUGE WHEELS in the Operation section of this manual CHECK DECK LEVELNESS For best cutting results mower housing 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 replacing motion mower drive and mower blade drive belts in the Service and Adjustments section of this manual Verify that the belts are routed correctly left side of mower deck back and install the FRONT unattached front link in top hole of the L H front mower SUSPENSION bracket Retain with single loop retainer spring as ELECTRIC BRACKETS shown CLUTCH PULLEY SUSPE
54. lve Piston Oil Pump Relief Valve Body Oil Pump Relief Valve Filter Oil Plug Square Head Solid 3 8 NPTF Pump Assembly O Ring Oil Pump Cover Cover Oil Pump Screw Oil Pump Cover M5 x 0 8 x 16 3 Seal Oil P T O End Screw Oil Pan MB x 1 25 x 45 12 Pan Oil 53 CRANKCASE KEY PAR NO STARTING SYSTEM NO 12 032 03 12 522 18 12 445 02 M 0839025 12 380 03 12 755 49 12 089 18 12 422 08 12 422 09 12 422 10 12 422 11 12 422 12 12 422 13 12 422 07 12 144 19 12 874 07 12 874 08 12 874 09 12 018 02 12 108 07 12 108 08 12 108 09 12 067 05 12 067 06 12 380 01 12 043 05 M 0631005 12 144 02 52 139 09 12755 64 12 144 24 X 25 102 12 032 01 SM 0631015 12 154 05 KEY PART NO NO 1 coco N M 0839070 12 098 03 12 755 54 12 227 06 45 170 03 82 755 28 12 227 11 12 086 25 DESCRIPTION Seal Crankshaft Block Cylinder Use Short Block Strap Lifting Screw Lifting Strap M8 x 1 25 x 22 Dowel Locating 4 Kit Camshaft Includes Key 7 amp 8 Spring Actuating Shim Camshaft Blue Shim Camshaft Red A R Shim Camshaft Yellow A R Shim Camshaft Green A R Shim Camshaft Grey A R Shim Camshaft Black A R Shim Camshaft White A R Shaft Balance Piston w Ring Set Standard Piston w Ring Set 25 Oversize Piston w Ring Set 50 Oversize Retainer Piston Pin 2 Ring Set Standard Ring Set 25 Oversize Ring Set
55. m Hex 1 2 13 Unc Trunnion BIk Zinc Nut Lock W Wsh 1 2 13 Unc Arm Suspension Rear Spr ng Retainer Washer 15 32 X 3 4 X 16 Ga Ring Klip T5304 37 Nut Special Washer 13 32 X 5 8 X 16 Ga Spring Compression Inf Hgt Pin Cotter 3 32 x 1 2 Rod Adjust Lift Nut Hex Jam 3 8 16 Unc Knob Infinite 3 8 16 Unc Black Trunnion Dp Stop Dbl Thds Pit Bearing Pvt Lift Spherical Nut Crownlock 3 8 24 Washer Nylon 44 x 75 x 032 Pointer Height Indicator Plug Hole Screw Thdrol 5 16 18 x 3 4 Washer 11 32 x 1 1 2 x 10 Gauge Scale Height Indicator NOTE component dimensions given U S inches 1 inch 25 4 mm 43 REPAIR PARTS TRACTOR MODEL NUMBER 917 256600 MOWER DECK REPAIR PARTS TRACTOR MODEL NUMBER 917 256600 MOWER DECK KEY NO PART NO 145008 138457 STD624008 130832 850857 STD551137 140296 145708 129895 137553 137152 110485X 140329 STD533106 132827 145055 STD541431 134753 131267 105304 149287 110452 145325 19111016 131491 138776 129963 129207 137266 144945 17490628 STD551037 DESCRIPTION Deck Asm Mower 46 Bracket Asm Sway Bar Retainer Spring Arm Suspension Rear Sway Bar Bolt Patched 3 8 24 x 1 1 4 Gr 8 Washer Lock Hvy Unplated 3 8 Washer Hard Blade Mower Vented Blade 46 Mower Deck Bearing Ball Mandrel 6204 Shaft Asm w Lower Bearing Includes Key No 12 Housing Mandrel Bearing Ball Mandrel Stripper M
56. n you should change oil for easier starting See OIL VISCOSITY CHART in the Customer Responsibilities section of this manual e Tochange engine see the Customer Responsibili ties section in this manual ADD GASOLINE e 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 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 GASOLINE TO HELP INSURE GOOD COLD WEATHER STARTING WARNING Experience indicates that alcohol blended fuels called gasohol or using ethanol or methanol can attract moisture which leads to separation and formation of 14 acids during storage Acidic gas can damage the fuel OPERATION 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 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 TO START ENGINE See Fig 7 CAUTION Fill to bottom of gas tank filler neck Do not overfill Wipe off a
57. ng height See TO AD JUST MOWER CUTTING HEIGHT in the Operation section of this manual e With mower in desired height of cut position gauge wheels should be assembled so they are slightly off the ground Install gauge wheel in appropriate hole with shoulder bolt 3 8 washer and 3 8 16 locknut and tighten securely e Repeat for opposite side installing gauge wheel in same adjustment hole GUAGE WHEEL MOUNTING BRACKET SHOULDER BOLT LOCKNUT WITZ 3 8 WASHER 255 9 GAUGE WHEEL FIG 8 TO OPERATE MOWER See Fig 9 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 e 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 ATTACHMENT LIFT LEVER HIGH POSITION ATTACHMENT CLUTCH SWITCH PULL OUT TO ENGAGE 2 Zu S p LOW A E POSITION PUSH IN TO DISENGAGE DISCHARGE GUARD FIG 9 TO OPERATE ON HILLS CAUTION Do not drive up or down hills with slopes greater than 15 and do not drive across any slope e oe the slowest speed before starting
58. nnect BLACK battery cable first then RED bat tery cable and remove battery from tractor e Rinse the battery with plain water and dry e Clean terminals and battery cable ends with wire brush until bright Coat terminals with grease or petroleum jelly Reinstall battery See CONNECT BATTERY in the Assembly section of this manual CUSTOMER RESPONSIBILITIES V BELTS Check V belts for deterioration and wear after 100 hours of operation and replace if necessary The belts are not adjustable Replace belts if they begin to slip from wear TRANSAXLE COOLING Keep transaxle free from build up of dirt and chaff which can restrict cooling ENGINE LUBRICATION Only use high quality detergent oil rated with service classification SF or SG Selectthe oil s SAE viscosity grade according to your expected operating temperature SAE VISCOSITY GRADES TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE FIG 14 NOTE Although multi viscosity oils SW30 10W30 etc improve starting in cold weather these multi viscosity oils will result in increased 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
59. ntal left to right when wheels are positioned straight forward remove steer 227 ing wheel and reassemble per instructions in the Assembly TRANSAXLE i section of this manual FRONT WHEEL TOE IN CAMBER The front wheel toe in and camber are not adjustable on CLUTCH WIRE HARNESS your tractor If damage has occurred to affect the front wheel toe in or camber contact your nearest authorized service center department SERVICE AND ADJUSTMENTS TO REMOVE WHEEL FOR REPAIRS 1259 Fig 30 Block up axle securely e Removeaxle cover retaining ring and washers to allow wheel removal rear wheel contains a square key Do not lose e Repair tire and reassemble e Onrear wheels only align grooves in rear wheel hub and axle Insert square key Replace washers and snap retaining ring securely in axle groove e Replace axle cover WASHERS RETAINING RING AXLE COVER SQUARE KEY REAR WHEEL ONLY FIG 30 TO START ENGINE WITH A WEAK BATTERY See Fig 31 CAUTION Lead acid batteries gener ateexplosive 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
60. ny spilled oil or fuel Do not store spill or use gasoline near an open flame This engine on this product is designed for maximum perfomance and life if operated with the choke fully open and the throttle control in the fast 499 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 clutch brake pedal and set parking brake Place gearshift lever in neutral N position Move attachment clutch to DISENGAGED position Move throttle control lever to choke position for cold engine start For warm engine start move throttle control to fast position Insert key into ignition and turnkey clockwise to START position and release key as soon as engine starts Do not run starter continuously for more than fifteen seconds per minute If engine does not start after several attempts move throttle control to fast 49 position wait a few minutes and try again When engine starts move throttle c
61. oling 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 overheating ENGINE OIL FILTER See Fig 16 Replace the engine oil filter every season or every other change if the tractor is used more than 100 hours in one year Drain oil from engine crankcase See TO CHANGE ENGINE OIL in this section of this manual through step remove drain plug e Remove oil filter and wipe off filter adapter e Apply a thin coating of new engine oil to the rubber gasket on replacement oil filter Install replacement oil filter on filter adapter Turn oil filter clockwise until rubber gasket contacts the filter adapter then tighten filter an additional 1 2 turn e Fil crankcase with new oil See TO CHANGE EN GINE OIL in this section of this manual For approxi mate capacity see PRODUCT SPECIFICATIONS on page 3 of this manual Start the engine and check for oil leaks Correct any leaks before placing engine into full operation OIL FILTER FIG 16 19 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 occurs first Spark plug type and gap setting are shown in PRODUCT SPECIFICATIONS on p
62. ontrol to desired position 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 M the Service and Adjustments section of this manual OWING TIPS Tire chains cannot be used when the mower housing is attached to tractor Mower should be properly leveled for best mowin performance See TO LEVEL MOWER HOUSING in 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 e 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 Do not mow grass when it is 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 When operating attachments select a ground speed that will suit the terrain and give best
63. oss of power Excessive vibration TROUBLESHOOTING POINTS CORRECTION CAUSE 1 2 3 4 5 6 pots 8 9 Out of fuel Engine not CHOKED properly Engine flooded Bad spark plug Dirty air filter Dirty fuel filter Water in fuel Loose or damaged 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 valves out of adjustment Clutch brake pedal not depressed Attachment clutch is engaged Weak or dead battery Blown fuse Corroded battery terminals Loose or damaged wiring Faulty ignition switch Faulty solenoid or starter Faulty operator presence switch es Weak or dead battery Corroded battery terminals Loose or damaged wiring Faulty solenoid or starter Cutting too much grass too fast Throttle in CHOKE position Build up of grass leaves and trash under mower Dirty air filter Low oil level dirty oil Faulty spark plug Dirty fuel filter Stale or dirty fuel Water in fuel Spark plug wire loose Dirty engine air screen fins Dirty clogged muffler Loose or damaged wiring Carburetor out of adjustment Engine valves out of adjustment Worn bent or loose blade Loose damaged part s 27 Bent blade mandrel ci ns som
64. our nearest authorized service center department 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 ali three slot locations cut in the side of brake plate NOTE After installing a new electric clutch run tractor at full throttle and engage and disengage electric clutch 10 cycles to wear in clutch plate ROTOR CLUTCH PLATE BRAKE PLATE NYLON LOCKNUT 3 FIG 25 TO ADJUST BRAKE See Fig 26 Your tractor is equipped with an adjustable brake system which is mounted on the right side of the transaxle If tractor requires more than six 6 feet stopping distance athigh speed in highest gear then brake must be adjusted e Depressclutch brake pedal and engage parking brake e Measure distance between brake operating arm and nut A on brake If distance is other than 1 1 2 loosen jam nut and turn nut A until distance becomes 1 1 2 Retighten jam nut against nut A Road test 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 department SERVICE AND ADJUSTMENTS TRANSAXLE SHIFTER LINKAGE AND AD JUSTMENT See Figs 28 and 29 The transaxle should be in neutral
65. ower Round Bolt Carriage 5 16 18 x 5 8 Bolt Hex Head Shoulder 5 16 18 Baffle Vortex Mower 46 Nut Crownlock 5 16 18 UNC Stiffiner Bracket Bracket Deflector Cap Sleeve Spring Torsion Deflector Nut Push Shield Deflector Mower Washer 11 32 x 5 8 x 16 Ga Rod Hinge Screw Hex Head Thdroll Washer Spacer Mower Vented Pulley Mandrel Nut Fig Top Lock Cntr 9 16 Anchor Spring Deck 46 Screw Thdroll 3 8 16 x 1 3 4 Washer 13 32 x 13 16 x 16 Ga 45 KEY PART NO NO 131494 137554 144917 137273 17490620 122052X 144949 133943 145059 137729 144959 148763 STD541437 72110612 145579 71161010 STD551110 STD551025 130758 2029J 137644 133957 STD541437 STD551037 144948 146763 143651 147401 DESCRIPTION Pulley Idler Flat Keeper Belt idler Pulley Idler Driven Spring Secondary 44 46 50 Vent Screw Thdroll 3 8 16 x 1 1 4 Spacer Retainer Arm Idler Secondary Washer Hardened Cover Mandrel Deck Screw Thdroll 1 4 20 x 5 8 V Belt Mower Secondary V Belt Mower Primary Nut Crownlock 3 8 16 UNC Bolt Carnage 3 8 16 x 1 1 2 Gr 5 Cover Mulching Screw Washer Lock 10 Washer Latch Asm Bagger Nut Weld Bolt Shoulder Gauge Wheel Wide Nut Centerlock 3 8 16 UNC Washer 3 8 x 7 8 x 14 Ga Arm Idler Primary Deck 46 Pulley Idler V Groove Dim 4 25 Mandrel Asm Includes Key nos 8 10 12 15 31 and 33 Deck Complete Std Deck Order sepa
66. performance of the attachment being used FIG 10 MULCHING MOWING TIPS IMPORTANT FOR BEST PERFORMANCE KEEP MOWER HOUSING FREE OF BUILT UP GRASS AND TRASH CLEAN AFTER EACH USE e special mulching blade will recut the grass clip pings many times and reduce them in size so that as they fall onto the lawn they will disperse into the grass and not be noticed Also the mulched grass will biodegrade quickly to provide nutrients for the lawn Always mulch with your highest engine blade speed as this will provide the best recutting action of the blades Avoid cutting your lawn when itis wet Wet grass tends to form clumps and interferes with the mulching action The best time to mow your lawn is the early afternoon At this time the grass has dried and the newly cut area will not be exposed to the direct sun Forbest results adjust the mower cutting height so that the mower cuts off only the top one third of the grass blades See Fig 11 For extremely heavy mulching reduce your width of cut and mow slowly e Certain types of grass and grass conditions may re quire that an area be mulched a second time to com pletely hide the clippings When doing a second cut mow across or perpendicular to the first cut path Change your cutting pattern from week to week Mow north to south one week then change to east to west the next week This will help prevent matting and graining of the lawn The left hand side
67. pings bagger optional without changing blades For models not equipped as 3 in 1 Convertible mowers See MOWER in the Repair Parts section of this manual RAMP TOPS AND FEET let you load and unload tractor from a pickup truck Use with 2 x 8 or 2 x 10 lumber 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 SNOW BLADE for snow removal only 14 inch high 48 inch wide bladeclears 42 inch path when angled left orright Raises lowers with side lever Adjustable skids replaceable reversible scraper bar Use with tire chains and wheel weights and or rear drawbar weight SNOWTHROWER has 40 inch swath Drum type auger handles powdery and wet heavy snow Mounts easily with simple pin arrangement Discharge chute adjusts 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 insecti cides fungicides and liquid fertilizers SPREADER SEEDERS make seeding fertilizing and weed kill ing easy Broadcast spreaders are also useful for g
68. pping engine TRACTOR MODEL NUMBER 917 256600 SCHEMATIC RED O BLACK Oli BATTERY NT I AMMETER FUSE 30 AMP STARTER piri dias x a Ot 55242122 en dan a si CLUTCH BRAKE PEDAL UP SEAT SWITCH NOT OCCUPIED IGNITION SWITCH BLACK ATT MENT CLUTCH CLUTCH OFF GROUNDING CONNECTOR BLACK IGNITION UNIT IE I ADU CU 1 BLUE l 1 z CHARGING SYSTEM OUTPUT 28 VOLTS AC MIN 3600 RPM AFTER FIRE SOLENOID 3 AMP DC 3600 RPM CHARGING SYSTEM DISCONNECTED 1 jc 27 70 LIGHTING SYSTEM UTPUT 5 AMP AC 3600 RPM YOUR TRACTOR IS EQUIPPED WITH A SPECIAL ALTERNATOR SYSTEM THE LIGHTS ARE NOT CONNECTEDTOTHE 1 BATTERY BUT HAVE THEIR OWN ELECTRICAL SOURCE BECAUSE OFTHIS THE BRIGHTNESS OF THE LIGHTS Tase WILL CHANGE WITH ENGINE OFF SPEED AT IDLE THE LIGHTS WILL DiM AS THE ENGINE EM SE WIRING INSULATED CLIPS NOTE IF WIRING INSULATED WILL BECOME THEIR EMBATES CLIPS WERE REMOVED FOR 14 VOLTS AC MIN 3600 RPM LIGHTS OFF HEADLIGHTS ORANGE FE ee SERVICING OF UNIT THEY 4 NON REMOVABLE REMOVABLE SHOULD BE REPLACED TO CONNECTIONS CONNECTIONS PROPERLY SECURE YOUR WIRING 29 TRACTOR MODEL NUMBER 917 256600 REPAIR PARTS ELECTRICAL 30 REPAIR P
69. r 30 Teeth 3 Gear Spur 25 Teeth 4 Gear Spur 22 Teeth 5 Gear Spur 19 Teeth 6 Washer Plain 640 x 1 37 x 061 Washer Plain 632 x 1 00 x 026 Spacer 630 x 1 00 x 169 Assembly Gear Combination 12 Teeth and 35 Teeth 47 KEY PAR NO NO 124639X 120472X 105928X 106605X 134394 120473X 106596X 142678 120407X 106589X 120408X 105937X 2226J 134401 2264J 120474X 110081X 105941X 110071X 120952X 106592X 120475X 142680 120961X 7294 108989X 120953X 120954 134799 138244 108996 120956 73810500 148269 120416 DESCRIPTION Shaft Idler Spacer 633 x 87 x 755 Sprocket 9 Teeth Reverse Gear Bevel 42 Teeth Assembly Kit Shim 750 Shaft Shaft Drive Screw Tapping Large 5 16 18 x 1 44 Gear Spur 12 Teeth 1 Gear Spur 20 Teeth VI Gear Spur 25 Teeth 4 Gear Spur 28 Teeth rd Gear Spur 31 Teeth 6 Washer Plain 632 x 1 00 x 060 Washer Neoprene Washer Plain 758 x 1 25 x 031 Axle L H Gear Miter 15 Teeth Ring Retaining Gear Spur 32 Teeth Shaft Cross Gear Miter 15 Teeth Axle R H Housing Lower Puck Friction Disc Brake Spacer Jaw Brake Pin Dowel Screw Tapping 5 16 18 x 2 25 Lever Actuating Washer Plain 321 x 1 00 x 055 Bracket Anti Rotation Locknut 5 16 24 Seal Cil Grease NOTE All component dimensions given in U S inches 1 inch 2 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 256600
70. ranular de icers and sand SWEEPERS let you collect grass clippings and leaves TILLER has 5 hp engine and 36 inch swath to prepare seed beds cultivate and compost garden residue Tiller has its own built in lift and depth control 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 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 volt 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 BRACKET for drawbar for snow removal applications Uses 1 55 Ib weight mem mm WHEEL WEIGHTS forrear wheels provide needed traction for snow removal or dozing heavy materials CONTENTS OF HARDWARE PACK Parts Bag contents shown full size 1 Knob og E IU 1 Washer 1
71. rately mulcher plate and gauge wheel components Key Nos 101 106 and 116 118 NOTE All component dimensions given in U S inches 1 inch 2 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 256600 DANA TRANSAXLE MODEL NUMBER 4360 97 REPAIR PARTS TRACTOR MODEL NUMBER 917 256600 DANA TRANSAXLE MODEL NUMBER 4360 97 KEY PART NO NO 132671 2274J 134400 105904X 105905X 134788 134399 120951X 148266 10 2225 11 134793 12 143679 13 120415 14 142674 15 106846 16 106095 17 105909 18 105910 19 105911 20 142675 21 138246 22 138238 23 148268 24 143673 25 2244 26 105916 27 120470 28 110070 29 142677 30 142681 31 124644 32 108980 33 120406 34 134796 35 105925 36 2232 37 108978 38 110079 bo N gt DESCRIPTION Housing Upper Screw Tapping Large 1 4 20 x 734 Ball Detent Spring Detent Screw Set Kit Shifter Assembly Boot Shifter Puck Friction Bearing Flange Ring Retaining Assembly Kit Shim 625 Shaft Gear Spur 15 Teeth 2 Washer Plain 632 x 1 38 x 046 Key Woodruff 9 Assembly Kit Input Shaft Pinion Bevel 14 Teeth Ring Retaining Chain 24 Pitches Bearing Flange Gear Spur 14 Teeth Collar Clutch Assembly Kit Clutch Keys Bearing Flange Shaft Intermediate Key Woodruff 61 Ring Retaining Sprocket 18 Teeth Reverse Spacer Gear Spur 37 Teeth 1 Gear Spur 35 Teeth 2 Gear Spu
72. rd and remove belt from electric clutch pulley e 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 ADJUSTMENT NUTS LIFT FRONT SUSPENSION ARMS CHASSIS BRACKET RETAINER SPRING ANTI SWAY BAR RETAINER ido uc EEN lt lt V SUSPENSION 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 3ofthis manual Iftires are over or underinflated you will not properly adjust your mower SIDE TO SIDE ADJUSTMENT See Figs 19 and 20 Raise mower to its highest position Atthe midpoint of both sides of mower measure height from bottom edge of mower to ground Distance A on both sides of mower should be the same or within 1 4 of each other e 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 Tolower one side of mower loosen lift link adjustment nut on that side NOTE Each full turn of adjustment nut will change mower height about 1 8 e Recheck measurements after adjusting BOTTOM EDGE OF MOWER TO GROUND BOTTOM EDGE OF MOWER TO GROUND
73. resh gasoline and replace fuel filter Connect and tighten spark plug wire Clean engine air screen fins Clean replace muffler Check all wiring Contact an authorized service center department Contact an authorized service center department Replace blade Tighten blade bolt Replace blade mandrel SEN 2 nes Tighten loose part s Replace damaged parts TROUBLESHOOTING POINTS PROBLEM Engine continues to run when operator leaves seat with attachment clutch engaged Poor cut uneven Mower blades will not rotate Poor grass discharge Headlight s not working if equipped Battery will not charge Engine backfires when turning engine OFF h k 1 1 2 3 4 5 6 7 8 9 0 1 CAUSE Faulty operator safety presence control system Wom bent or loose blade Mower deck not level Buildup of grass leaves and trash under mower Bent blade mandrel Clogged mower deck vent holes from buildup of grass leaves and trash around mandrels Obstruction in clutch mechanism Worn damaged mower drive belt Frozen idler pulley Frozen blade mandrel Engine speed too slow Travel speed too fast Wet grass Mower deck not level Low uneven tire air pressure Worn bent or loose blade Buildup of grass leaves and trash under mower Mower drive belt worn Blades improperly installed Improper blades used Clogged mower deck vent holes from buildup of grass le
74. rom 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 e 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 e sure spring is hooked in secondary idler arm and sway bar bracket e Install new beit 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 e Reconnect spring to bolt in mower housing and rein stall R H mandrel cover e Reinstall mower to tractor See INSTALL MOWER AND DRIVE BELT in the Assembly section of this manual e Reassemble mower drive belt See TO REPLACE MOWER DRIVE BELT in this section of this manual MOWER BLADE DRIVE BELT CENTER MANDREL L H MANDREL IDLER PULLEY SECONDARY IDLER ARM SPRING SWAY BAR BRACKET FIG 24 TO ADJUST ATTACHMENT CLUTCH See Fig 25 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 y
75. s SERVICE AND ADJUSTMENTS 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 e With engine not running move throttle control lever from slow 498 to choke IN position Slowly move lever from choke to fast position e Check to see if hole in throttle lever and hole in speed control bracket are aligned fholes are not aligned loosen cable clamp screw and align the holes by inserting a pencil or a 1 4 drill bit through both holes e Pull throttle cable up to remove slack and tighten cable clamp screw Remove alignment pencil or drill bit TO ADJUST CARBURETOR See Fig 34 The carburetor has been preset at the factory and adjust ment should not be necessary However minor adjust ment 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 ihe engine giving a leaner fuel air mixture Turning the adjusting needles out counter clockwise 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 NEEDLE 15 TURNED IN TOO TIGHT
76. seat without moving its adjusted position Raise seat and tighten adjustment knob securely SEAT PAN SHOULDER FLAT WASHER ADJUSTMENT B KNO 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 ASSEMBLY INSTALL MOWER AND DRIVE BELT See Figs 4 and 6 Be sure tractor is on level surface and mower suspension arms are raised with attachment lift control Engage park ing brake e Cut and remove tie down securing anti sway bar Swing anti sway bar to left side of mower deck e Slide mower under tractor with discharge guard to right side of tractor IMPORTANT CHECK BELT FOR PROPER ROUTING IN ALL MOWER PULLEY GROOVES INSTALL BELT INTO ELECTRIC CLUTCH PULLEY GROOVE Install one front link in top hole of the front mower bracket and R H front suspension bracket Retain with two Single loop retainer springs as shown Install second front linkin L H front suspension bracket only and retain with single loop retainer spring as shown e Turn height adjustment knob countercloc
77. sher 13 32 x 13 16 x 12 Gauge 35 KEY NO PART NO 105706X 110812X 12000039 127783 123789X 123205X STD523715 STD541437 STD541431 105710X 2751R 105709X 570523712 130801 127274 140312 121218X 17490612 8883R 145868 STD551143 105730X 109502X 121749X STD581075 123583X 121748X 131487 136933 123782X 19171216 132183 150360 71208 19212016 12000008 139991 124346X 19111214 DESCRIPTION Bearing Washer Hardened Ring Clip Pulley idler Arm Idler Retainer Belt Bolt Hex 3 8 16 x 1 1 2 Nut Crownlock 3 8 16 Nut Lock Hex w Ins 5 16 18 Link Clutch Clip Line Fuel 13 32 Mtg Hole Spring Return Clutch Bolt Hex 3 8 16 x 1 1 4 V Belt Drive Keeper Belt Transaxle R H Retainer Belt Keeper Belt Engine LH Screw Hex Washer Head Thd Roll 3 8 16 x 3 4 Cover Foot Pedal Pulley Clutch Electric Evx Washer Lock Hvy Hici Spr 7 16 Belt Keeper Engine Spacer Split Washer 25 32 x 1 1 4 x 16 Ga E Ring Key Square Washer 25 32 x 1 5 8 x 16 Ga Shift Arm Shaft Assembly Shifter Spring Torsion Washer 17 32 x 3 4 x 16 Gauge Rod Tie Nut Lock Center 1 4 28 Bushing Rod Steering Washer 21 32 x 1 1 4 x 16 Gauge Ring Klip Console 6 Speed Nut Washer Head Self Thread 1 4 Washer 11 32 x 3 4 x 14 Ga NOTE All component dimensions given in U S inches 1 inch 25 4 mm TRACTOR MODEL NUMBER 917 256600 REPAIR PARTS STEERING ASSEMBLY 36 REPAIR PA
78. when the gear shift lever is in the neutral N lock gate position The adjustment is preset at the factory however if adjustment is needed proceed as follows sure transaxle is in neutral N Loosen two locknuts on tie rod Turn center rod until gearshift lever falls into neutral lock gate on fender console e Tighten locknuts securely WITH PARKING BRAKE ENGAGED GEARSHIFT LEVER NEUTRAL LOCK GATE TO REPLACE MOTION DRIVE BELT See Fig 27 Park the tractor on level surface Engage parking brake For assistance there is a belt installation guide deca on bottom side of left footrest Remove mower See TO REMOVE MOWER in this section of this manual FIG 28 e Disconnect clutch wire harness e Remove clutch locator LOCKNUTS Remove upper belt keeper Remove belt from stationary idler and clutching idler e Pull belt slack toward rear of tractor Remove belt upwards from transaxle pulley by deflecting belt keep CENTER ROD ers e Pull belttoward front of tractor and remove downwards from around electric clutch Install new belt by reversing above procedure IMPORTANT MAKE SURE UPPER BELT KEEPER IS POSITIONED PROPERLY BETWEEN LOCATOH TABS SU HE rU ME CLUTCH WIRE CONNECTION 15 ELECTRIC CLUTCH LOCATOR CLUTCH LOCATOR TABS CLUTCHING p UPPER BELT IDLER KEEPER SC weg TO ADJUST STEERING WHEEL ALIGNMENT If steering wheel crossbars are not horizo

Sears 917.252714 Lawn Mower User Manual

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