Download Craftsman 917.255930 Owner`s manual
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SEAl, S OWNER'S MANUAL MODEL NO. 917.255930 ® Caution: Read and follow all Safety Rules and lnstruchons Before Operating This Equipment , Assembly o Operation • Maintenance o Service and Adjustment • Repair Parts Sears, Roebuck and Co., Chicago, IL 60684 U.S.A. SAFETY RULES REPAIRS. aNPORTANT SAFETY STANDARDS REQUIRE OPERATOR PRESENCE CONTROLS TO MINIMIZETHE RISKOF INJURY. YOUR UNIT IS EQUIPPED WITH SUCH CONTROLS° DO NOT ATTEMPT TO DEFEAT THE FUNCTION OFTHE OPERATOR PRESENCE CONTROLS UNDER ANY CIRCUMSTANCES. TRAINING: , • • • • Know the controls and how to stop quickly, Read this owner's manual and instructions furnished with attachments. Do not allow children to operate the machine. Do not atiow adu}ts to operate it without proper instruction. Do not carry passengers Do not mow when children and others are around. Do not attempt to operate your vehicle or mower when not in the driver's seat.. Always get on or off your vehicle from the operator's left hand side,. The vehicle and attachments should be stopped and inspected for damage after striking a foreign object, and the damage should be repaired before restarting and operating the equipment . • • . • • PREPARATION: • , Always wear substantial footwear° Do not wear loose fitting clothing that could get caught in moving parts_ Clear the work area of objects (wire, rocks, etc..) which might be picked up and thrown Disengage all attachment clutches before attempting to start the engine. Handle gasoline with care - it is highly flammable. Use approved gasoline containers N ever re move the fu elcap of the fuel tank or add gaso]in e to a running or hot engine or an engine that has not been allowed to cool for several minutes after running_Never fi]l tank indoors. Always clean up spilled gasoline.. Open doors if the engine is run in the garage - exhaust fumes are dangerous. Do not run the engine indoors_ Do not operate the mower without the entire grass catcher, on mowers so equipped, or the deflector shield in place. • • • • OPERATION: • • • • • • • Keep your eyes and mind on your vehicle mower, and the area being cuL Do not let other interests distract you.. Disengage power to attachments and stop the engine before leaving the operator's position. Disengage power to mower, stop the engine, and disconnect spark plug wire(s) from spark plug(s) before cleaning, making an adjustment, or repair. Be careful to avoid touching hot muffler or engine components_ Disengage power to attachments when transporting or not in use, Take all possible precautions when leaving the vehicle unattende& Disengage the power take-off, lower the attachments, shift into neutral, set the parking brake, stop the engine, and remove the key. Do not stop or start suddenly when going uphill or downh!!l. Mow up and down the face of slopes (not greater than t5 ), never across the face. Reduce speed on slopes and make turns gradually to prevent tipping or loss of control. Exercise extreme caution when changing direction on slopes, While going up or down slopes, place gearshift control lever in 1st gear position to negotiate the slope without stopping. MAINTENANCE • • • • • • i LOOK FOR THIS SYMBOL IT MEANS - ATTENTIONITI ii i i.i ,11 i i i,i iii TO POINT BECOME ,11,,,1111,1111,, Never mow in wet or slippery grass, when traction is unsure, or at a speed which could cause a skid. Stay alert for holes in the terrain and other hidden hazards. Keep away from drop-offs.. Do not drive too close to creeks, ditches, and public highways Exercise special care when mowing around fixed objects in order to prevent the blades from striking them= Never deliberately run vehicle or mower into or over any foreign objects. Never si_ift gears until vehicle comes to a stop Never place hands or feet under the mower, in discharge chute, ot near any moving parts while vehicle or mower is running. Always keep clear of discharge chute Use care when pulling loads or using heavy equipment. Use only approved drawbar hitch points Limit loads to those you can safely control. Do not turn sharply. Use care when backing. Use counterweight or wh eel weights when suggested in owner's manual. Watch out for traffic when crossing or near roadways. When using any attachments, never direct discharge of material toward bystanders nor allow anyone near the veo hicte while in operation Except for adjustments, do not operate engine if air cleaner or cover directly over carburetor air intake is removed, Removal of such part could create a fire hazard Do not change the engine governor settings or overspeed the engine; severe damage or injury may result When using the vehicle with mower, proceed as follows: Mow only in daylight or in good artificial tighL Shut the engine off when unclogging chute. Check the bfade mounting bolts for proper tightness at frequent intervals.. Disengage power to mower before backing up Do not mow in reverse unless absolutely necessary and then only after careful observation of the entire area behind the mower. i iiiiiiiii1,, AND STORAGE Keep the vehicle and attachments in good operating condition, and keep safety devices in place and working Keep all nuts, bolts, and screws tight to be sure the equip. ment is in safe working condition. Never store the equipment 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. To reduce fire hazard, keep the engine free of grass, leaves or excessive grease. Do not clean product while engine is running. Do not operate without a muffler, or tamper with exhaust system° Damaged mufflers or spark arresters could create a fire hazard Inspect periodically and replace if necessary. Under normal usage the grass catcher bag material is subject to deterioration and weal It should be checked frequently for bag replacement Replacement bags should be checked,to ensure compliance with the original manufacturer s recommendations or specifications. " .................... i iii1,11,,i OUT IMPORTANT ALERTII! YOUR I i:ujj I SAFETY PRECAUTIONS. SAFETY IS INVOLVED. ii iii i1,1............... PRODUCT CONd_RATULATIONS on your purchase of a Sears Tractor, it has been designed, engineered and manufactured to give you the best possible dependability and performance. Should you experience any problem you cannot easily remedy, please contact your nearest Sears Service Center/Department We have competent, well-trained technicians and the proper tools to service or repair this uniL Please read and retain this manual, The instructions will enable you to assemble and maintain your unit properly, Always observe the "SAFETY RULESL MODEL NUMBER SPECIFICATIONS HORSEPOWER: 18 0 GASOLINE CAPACITY: 3 5 GALLONS UNLEADED REGULAR OIL (3.0 PINTS) SAE 30 (or 10W-30) WINTER: SAE 5W-30 SPARK PLUG (GAP,030 IN): CHAMPION RJ-19LM VALVE CLEARANCE: INTAKE 004 - ,006 IN EXHAUST 007 - 009 IN GROUND SPEED: 917,,255930 SERIAL NUMBER 1st 2rid 3rd Rev, (MPH): LO HI 8 18 1.4 34 2,4 55 ,9 21 DATE OF PURCHASE THE MODELAND SERIAL NUMBERSWILL QN A PLATE UNDER THE SEAT. BE FOUND YOU SHOULD RECORD BOTH SERIAL NUMBER AND DATE QF PURCHASE AND KEEP iN A SAFE PLACE --OR FUTURE REFERENCE, TIRE PRESSURE: FRONT: REAR: CHARGING TRI CIRCUIT SYSTEM: BLADE BOLT TORQUE: MAINTENANCE 30-35 FT. LBS AGREEMENT WARNING: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brush-covered or grass-covered land unless the engine's exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any), If a spark arrester is used it should be maintained in effect ve working order by the operator, A Sears Maintenance Agreement is available on this product, Contact your nearest Sears store for details, CUSTOMER 14 PSi 10 PSI RESPONSIBILITIES • Read and observe the safety rules, • Follow a regular schedule in maintaining, caring for and using your unit, • Follow the instructions under "Maintenance" "Storage" sections of this owner's manual In the state of California the above is required by law (_Section 4442 of the California Pubtic Resources Code), Other states may have similar laws, Federal laws apply on federal lands, A spark arrester for the muffler is available through your nearest Sears Authorized Service Center (See REPAIR PARTS section of this manual)° and ,,,,i,,n,,, LIMITED TWO YEAR WARRANTY ,, ,,,m,, ON ELECTRIC , , i ,,,, ,,,,,,,,,,,,, ,,, START RIDING EQUIPMENT For two years from date of purchase, when this riding equipment is maintained, lubricated, and tuned up according to the operating and maintenance instructions in the owner's manual, Sears witl repair free of charge any defect in material or workmanship This Warranty does not cover: Tire replacement or repair caused by punctures from outside objects (such as nails, thorns, stumps, or glass) Expendable items which become worn during normal use. such as blades, spark plug, air cleaners and belts Repairs necessary because of operator abuse or negligence, includingbent crankshafts and the failure to maintain the equipment according to the instructions contained in the owner's manuat Riding equipment used for commercial or rental purposes FULL 90 DAY WARRANTY ON BATTERY For 90 days from date of purchase, if any battery included with this riding equipment proves defective in material or workmanship and our testing determines the battery will not hold a charge, Sears wilt replace the battery at no charge WARRANTY SERVICE IS AVAILABLE BY CONTACTING THE NEAREST SEARS SERVICE CENTER/DEPARTMENT UNITED STATES THIS WARRANTY APPLIES ONLY WHILE THIS PRODUCT IS IN USE IN THE UNITED STATES This Warranty gives you specific legal rights, and you may also have other rights which vary from state to state SEARS, ROEBUCK AND CO., D/731CR-W SEARS TOWER, CHICAGO, tL 60684 3 IN THE ,,,,,,,,,,,,, i i IIHI II II . mL U l I,,, ................. U OF CONTENTS TABLE ................. U,llll .................................. ..i ill, , .......... ,i OPERATION ............................................................ MAINTENANCE ..................................................... SERVICE AND ADJUSTMENT .,.,'.......................... STO RAG E ................................................................... TROUBLE SHOOTING ........................................... REPAIR PARTS-TRACTOR ................................... SLOPE SHEET ............................................ BACK SAFETY RULES ........................................................... 2 PRODUCT SPECIFICATIONS ....................................... 3 CUSTOMER RESPONSIBILITIES ................................. 3 WARRANTY ................................................................. 3 TABLE OF CONTENTS ................................................. 4 INDEX ........................................................................... 4 ASSEMBLY ................................................................ 7-9 11-14 15-18 t 9-25 26 27-28 30-48 PAGE ENDEX A Adjustment,Attachrnent Lift Spring. Adjustments: Brake ...................................... Carburetor .............................. Choke ....................................... Clutch Pulley ........................... Gauge Wheels ........................ Mower': Front-To-Back .................... Side-To-Side ...................... Mower Drive Belt ...................... Throttle Control Cable ............. Air Filter', Engine ........................... 23 21 25 24 21 13 20 19 20 24 20 Air Screen, Engine ........................ 18 Assembly ..................................... 7-10 Attachment Lift Spring: Adjustment .............................. 23 B Battery: Charging .................................. 8 Cleaning ................................. 17 Installation ............................... t0 Levels .................................. 8,17 Preperation ................................ 8 Starting with Weak Battery ...... 23 Storage .................................... 26 Terminals ............................... 17 Belt: Motion Drive: Removal/Replacement ....... 22 Mower' Blade Drive: Removal/Replacement ....... 21 Mower Drive: Removal/Replacement ....... 20 Blade: Replacement ............................ 16 Sharpening ............................. 16 Brake Adjustment .......................... 2t O Carburetor, Adjustment .................. Choke, Adjustment ........................ Controls, Tractor ............................ Cutting Height, Mower ................... Gearshift Lever ......................... 25 24 11 12 t0 Engine: Adjustments: Carburetor ........................... 25 Choke .................................. 24 Throttle Control Cable ......... 24 Air' Fitter ................................... 18 Air Screen ................................ 18 Cooling Fins ............................ 18 Oil Change .............................. 17 Oil Level ............................. t3,17 Oil Type ................................. t7 Preparation .............................. 13 Starting ..................................... 14 Storage .................................... 26 F Filter: Air Cleaner .............................. Fuel ......................................... Fuel: Storage ..................................... Type ...................................... Fuel Type ............................... Fuse .............................................. Headlights ................................... Hood Removal ............................ Cutting Height ........................ Installation .................................. Operation ................................ Removal .................................. Mowing T ps ................. Muffler .................. ...................... Spark Arrester, .......................... 12 9 13 19 14 18 3 O Oil: 18 18 Cold Weather Conditions ,_ 13,t7 Engine .................................... 17 Transaxle ................................ 16 Operating Mower .......................... 13 Operation ................................ ! 1-14 P 26 14 13 23 Parking Brake ....................... 11,12 Parts Bag ....................................... 6 Product Specifications ................... 3 S 23 24 Leveling Mower Deck ........ 19_20 Lubrication Chart .................... 15 M Maintenance ............................... 15-18 Air Filter, .................................. 18 Foam Pre-Cleaner .............. 18 Air Screen, Engine ................... 18 Battery ..................................... 17 Blade ........................................ 16 Cooling Fins, Engine ............... 18 Engine Oil ................................ 17 Fuel Filter ................................ I8 Lubrication Chart ..................... 15 Schedule ................................ 15 Spark Plugs ............................ 18 Tire Care ......................... 8,16,22 Tractor: Transaxie Oil Level ............ 16 Mower: Adjustment: Front-To-Back ................. 20 Side-To-Side ................... t9 Blade Replacement ................. 16 Blade Sharpening .................... 16 Safety Rules .................................... 2 Schematic ....................................... 29 Seat ................................................ 8 Service & Adjustments ............. 19-25 Attachment Lift Spring ............. 23 Clutch Pulley ............................ 21 Fuse ........................................ 23 Mower' Adjustment Front-To-Back .................... 20 Side-To-Side ..................... 19 Motion Drive Belt: Removal/Replacement ...... 22 Mower Blade Drive Belt: Removal/Replacement ...... 21 Mower Drive Belt: Removal/Replacement ...... 20 Mower Removal ...................... 19 Tire Care .......................... 8,t 6,22 Slope Guide Sheet ........................ 5! Spark Plugs .................................... 18 Specifications ..................................... 3 Starting the Engine ......................... 14 Steering Wheel ........................... 7,22 Stopping the Tractor ..................... 12 Storage ......................................... 26 T Throttle Control Cable: Adjustment .............................. 24 Tires .......................................... 8,16,22 Troubleshooting ......................... 27-28 W Wiring Schematic ............................ 2c_ ACCESSORIES AN ATTACHMENTS These accessories and attachments were available when the unit was purchased, They are also available at most Sears retail outlets, catalog and service centers Most Sears stores can order these items for you when you provide the model number of your tractor, ENGINE SPARK PLUG MAINTENANCE MUFFLER AIR FILTER GAS CAN ENGINE OIL STABILIZER BLADES BELTS PERFORMANCE Sears offers a wide variety of attachments that fit your vehicleo 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 mad e 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 unit. Most of these attachments attaching and detaching, LAWN SWEEPERS do not require additional hitches or conversion let you collect grass clippings and leaves LAWN VACS for powedul coI{ection of heavy grass clippings and leaves. Wand attachment to pick up debris in hard-to-reach places, CARTS make hauling easy. Variety of sizes available. ROLLER for smoother lawn surface. 36-inch wide, 18 inch diameter water-tight drum holds upto 390 Ibs. of weighL Rounded edges prevent harm to turf Adjustable scraper automatically cleans drum, SPREADER/SEEDERS make seeding, fertilizing, and weed kilF ing easy, Broadcast spreaders are also useful for granular deicers and sand. CORING AERATOR takes small plugs out of soil to allow moisture and nutrients to reach grass roots 36-inch swath, 24 hardened steel coring tips, 150 lb capacity weight tray. AERATOR promotes deep root growth for a healthy iawn, Tapered 2,5" steel spikes mounted on 10-in, diameter discs puncture holes in soil at close intervals to let moisture soak in. Steel weight tray for increased penetration, DETHATCH ER loosens soil and flips thatch and matted leaves to lawn surface for easypickupo Twentyspringt[neteeth. Usefulto prepare bare areas for seeding Available for front or rear mounting, SPRAYERS use 12-volt DC electric motor that connects to the tractor battery or other !2-volt source. Includes booms for automatic spraying when pulling, and hand held wand for spot spraying. Wand has adjustable spray pattern For applying herbicides, insecticides, fungicides, and liquid fertilizers. 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 diamster spout discharges snow 10 to 50 feet, Lift controlled at tractor seat, (Use with chains, wheel weights, or rear drawbar weightr) TIRE CHAINS are heavy duty; closeiy spaced extra-large cross links give smooth ride, outstanding traction. WHEEL WEIGHTS for rear wheels provide needed traction for snow removal or dozing heavy materials (55 Ibs, each.) kits (those that do are indicated) and are designed for easy 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 and windshields for use as sun protector in summer. Optional accessories for tractor cab: tinted/tempered solid safety glass windshield with hand operated wiper; 12-volt amber caution light for mounting on cab top TRACTOR COVER protects tractor from weather, Made of Evolution 3 fabric (water-repellent, extremely breathable, {ight weight, soft, non-abrasive, pliable in all temperatures, durable, stain/tear/puncture resistant, will not shrink or stretch), TILLER has 8hp engine to prepare seed beds, cultivate and compost garden residue, Chain-drive transmission, Six 11-inch diameter one piece heat-treated steel tines, Tills 30-inch path, (Requires sleeve hitch.) DOZER BLADE removes snow; grades dirt, sand and gravel, 48 inches wide, 17 inches high, clears 44-inch path when angled, Master lift control lever for operator ease. Spring trip for snow removal on uneven pavement; built-in float for blade to follow ground contour. Reversible, replaceable scraper bar_ (Use with tire chains, wheel weights or rear drawbar weight.) R EAR BLADE is 42-inches wide and operated from driver's seat, Reversible steel blade can be angled at 30 degrees for grading. Reverses for snow plowing. (Requires sleeve hitch,) SLEEVE seeding, sweeps. Optional openings CULTIVATOR is 43-inches wide, Prepares ground for helps weed control, Steef frame holds 5 adjustable Adjusts vertically, horizontally. (Requires sleeve hitch ) accessory for cultivator: steel furrow opener for wider for potatoes, corn, and other deep-seeded crops. PLOW turns soil 6 inches deep, cuts 10-inch furrow Crank adjustment controls depth, 3-position yoke sets width. Heavy steel landslide for straight furrowing, (Requires sleeve hitch.) DISC HARROW has 2 gangs of 4 steei blades that angle from 10 to 20 degrees, 40-inches wide Can hook 2 units in tandem (Requires sleeve hitch,) WEIGHT BRACKET for drawbar for snow removal applications. Can be mounted on front oftractor for plowing applications, Uses (i) 55 lb. weight. SLEEVE HITCH for use with master lift system, couples/uncouples. Single pin ......................................... i IL rllll, ......................................... CONTSNT$ OF HARDWARE PACK ......................... ii,,,u, n n,,i...... H, i Parts Bag contents = Hn,n,= i,,,,,,1,, , uu, 1,1,111,,,, nu,,,,,,,, n,,u , i shown full size m,,, H,,, ,,, ..... Parts packed separately =,,m ............. n,= ,,,,,, ,,nu,n, = in carton .... Seat Battery acid (1) Shoulder Bolt 5/16-18 Steering Wheel (1) Knob Battery (1) Washer 17/32 x 1-3/16 x 12 Ga, 0wner_s Parts Bag Parts bag contents i,,H not shown full size i,li i ,,,,ml (2) Keys (4) Retainer Springs (4) Washers (2) Hex Bolts 1/4 - 20 x 3/4 ,u Manual 11/32x 1 (2) Battery Carriage Bolts 1/4.20 x 7-1/2 @ (2) Hex Nuts t/4 - 20 ® Terminal Guard Steering Wheel Insert (2) Washers 9/32 x 5/8 x 16 Ga. (2) Lock Washers 1/4 1: i (2) Wing Nuts 1/4 - 20 15 ° Slope Sheet 6 Battery Caps and Instructions ASSEMBLY ............... :':Jl_,,,rui.u,L,_ TOOLS , REQUIRED i . ................................... FOR ASSEMBLY STEERING WHEEL INSERT A socket wrench set will make assembly easier. Standard wrench sizes are listed (1) 9/16" wrench (1) Tire pressure gauge (2) 7/16" wrenches (1) Utility knife HEX BOLT (1) Adjustable wrench LOCK WASHER_ When right and left hand is mentioned in this manual, it means when you are in the operating position (seated behind the steering wheel). TO REMOVE UNPACK • • . • • • • • • • FLAT WASHER UNIT FROM CARTON CARTON Remove all accessible loose parts from carton (See page 6), Cut along dotted lines on the carton, from top to bottom, al! four corners of carton and lay panels flat. Remove mower deck from skid° Check for any additional loose parts or cartons and remove. ATTACH (_ STEERING WHEEL STEERING WHEEL _ ADAPTER STEERINGSHAFT (See Fig. 1) Remove hex bolt, lock washer and large flat washer from steering shaft. Position front wheels of the tractor so they are pointing straight forward, Position steering wheel so cross bars are horizontal (left to right) and slide onto adapter. Secure steering wheel to steering shaft with hex bolt, lock washer and large fl at washer previously removed. Tighten securely Snap insert into center of steering wheel. Remove protective plastic from tractor hood and grill, /// FIG. 1 UFT LEVER CLUTCH/BRAKE PEDAL = BEFORE ROLLING (See Fig. 2) UNIT OFF SKID IMPORTANT; CHECK FOR AND REMOVE ANY STAPLES IN SKID THAT MAY PUNCTURE TIRES WHERE UNIT IS TO ROLL OFF SKID. . • • . l Raise attachment lift lever to its highest position Place gearshift lever in "NEUTRAL" position Release parking brake by depressing clutch/brake pedal, Roll unit backwards off skid, GEARSHIFT LEVER FIG. 2 7 ASSEMBLY .................. i i i i,i HOW TO SET UP YOUR TRACTOR INSTALL PREPARE Adjust seat before tightening adjustment knob= BATTERY (See Fig. 3) • Remove cardboard packing on seat pan, CAUTION: Wear eye and face shield° • Place seat on pan and assemble shoulder knob. Wash hands or clothing immediately if accidentally in contact with battery acid. , Assemble adjustment knob, Iockwasher and flat washer loosely. Do not tighten. Do not smoke. Fumes from charged battery acid are explosive. Read the instructions included with the battery vent caps. Alwayswear gloves, clothing and goggles to protect your hands, skin and eyes. , Tighten shoulder bolt securely. • Lower seat into operating position and sit on seat. • Slide seat until a comfortable position is reached which allows you to press clutch/brake pedal all the way down. • Get off seat without moving its adjusted position. ° Raise seat and tighten adjustment knob securely. "our unit has a battery charging system which is sufficient for normal use. However, periodic charging of the battery with an automotive charger will extend its life. • See instructions packed with vent caps in parts bag. • Fill battery with acid. Fill each cell until it reaches the bottom of the vent wells. Do not overfill. • Allow battery to stand and settle for at least thirty minutes. After standing, check the level of acid. If below the vent wells, add more acid until the correct level is reached. SEAT SEAT PAN SHOULDER BOLT While battery is standing (after adding acid) and later, while battery is being charged, continue with assembly of unit. IMPORTANT': TO MAXIMIZE THE LIFE OF YOUR BATTERY, IT IS NECESSARY THAT THE BATTERY BE CHARGED BEFORE USE. FAILURE TO CHARGE BATTERY CAN RESULT IN A SHORTENED BATTERY LIFE • Charge battery at a rate of 6 amperes for 1 hour. Use a 12 volt battery charger Observe all safety precautions required for battery charging • Check the acid level after the battery is charged, If the acid has fallen below the correct level, add distilled or iron free water, • Install the vent caps to cover the vent wells. Wash the top of the battery with water to remove any acid, then wipe dry. • Check battery case for leakage to make sure that no damage has occurred in handling. • Dispose of excess battery acid. Neutralize acid for disposal by adding it to four inches of water in a five gallon plastic container. Stir with a wooden or plastic paddle while adding baking soda until the addition of more soda causes no more foaming, • SEAT (See Fig. 4) Follow instructions on how to install battery. .VENT CAP CUT AWAY VIEW VENT WELL BATTERY CELLACID LEVEL FIG. 3 FLAT WASHER ADJUSTMENT KNOB FIG. 4 CHECK TIRE PRESSURE The tires on your unit were overinflated at the factory for shipping purposes, Correct tire pressure is important for best cutting performance. • 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 11 ,.............................. INSTALL MOWER AND DRIVE 111,1, • ...... BELT GAUGE WHEEL Your unit has been shipped with the front mower suspension braket banded to the frame Remove bands and pivot bracket downward. MOWER INSTALLATION 11.1 = BAR (See Figs. 5, 6, 7 and 8) Remove banding from suspension arms and gauge wheels Set gauge wheels aside for later assembly. • Slide mower under tractor with discharge guard to right side of tractor. • Slide front suspension brackets into mower brackets. Retain with release pins Turn depth adjustment knob counterclockwise until it stops Lower mower linkage with attachment lift lever. • Slide studs through lift links on both sides of tractor_ Retain with washers and retainer springs. • Place the suspension arms on brackets on both sides of frame Retain with washers and retainer springs. • _i GAUGE __,,,_ _ I_---'-'-__ ETAINER -) WHEEL_ FIG. 7 DRIVE BELT INSTALLATION (See Figs. 8 and 9) • Remove hood and grill (See "TO REMOVE HOOD AND GRILL ASSEMBLY" in the Service and Adjustments sections of this manual), Place suspension arms in rear suspension brackets Retain with release pins • • • Turn depth adjustment knob clockwise to remove slack from mower suspension Roll mower drive beft over primary mandrel Roll mower drive belt forward over front mower suspension bracket, • ° Insert gauge wheel bar into bracket, Retain with clevis pins and retainer springs. Place mower drive belt over clutch pulley on engine and under idler pulley and tension pulley, • Replace hood and grilFassembly DEPTH KNOB SUSPENSION ARM NOTE: Pull tension pulley lever forward for belt clearance, Make sure narrow "V" side of belt is engaged with each pulley, and push tension pulley lever back to opearting )osition. ADJUSTMENT BELT \ MOTION FRONT S1ON BRACKET _ELEASE PIN FIG. 8 FIG. 5 CLUTCH pULLEY _ RETAINER SPRING \Vo I_ !o I l _/'--_ -_f _\_l MOWER DRIVE _ // .t, 2W" 1 ,0 ER SUSPENSION "__L_ _r--.=_F-_\X_ " _--_ TENSION WASHER __..._ RETAINER _ SPRING--,. ._ _ LIFT LINK __ - -_-'_" __l PUL, STUD PULLEY __ tL_'-- \ I FIG. 9 CHECK FIG, 6 9 DECK LEVELNESS For best cutting results, mower housing should be properly leveled. See "TO LEVEL MOWER HOUSING" in the Service and Adjustments section of his 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 INSTALL BATTERY (See Figs. ACCESS 10 &11) BATTERY BOLT BATI'ERY TRAY CAUTION: Do not short battery terminals, Before installing battery, remove metal bracelets, wristwatch bands, rings, etc. KEY HOLE BATTERY {AIN TUBE FIG. 11 Positive terminal must be connected first to prevent sparking from acciden,. tal grounding. ,/CHECKLIST , Raise hood. , Make sure d rain tube is fastened to d rain hole in battery tray and battery tray is positioned in hole of battery support. • Place battery in plastic tray, battery terminals to front of tractor. PLEASE REVIEW THE FOLLOWING #" All assembly instructions have been completed. , First connect RED battery cable to positive (+) battery terminal with hex bolt, flat washer, lock washer and hex nut as shown. Tighten securely. v" No remaining loose parts in carton. ,/ Battery is properly prepared and charged. hour at 6 amps). BEFORE YOU OPERATE AND ENJOY YOUR NEW TRACTOR, WE WISH TO ASSURE THAT YOU RECEIVE THE BEST PERFORMANCE AND SA TISFACTION FROM THIS QUALITY PRODUCT. CHECKLIST: (Minimum 1 ° Connect BLACK grounding cable to negative (-) battery terminal with remaining hex bolt, flatwasher, lock washer and hex nut. Tighten securely. ,/ • Slide the two battery bolts through the terminal guard and start the wing nuts onto the threads. All tires are properly inflated. (For shipping purposes, the tires were over-inflated at the factory). v' • Position terminal guard over the battery as shown, lower bolts into key holes and slide square shafts of bolts into slots of key holes° v" • Tighten wing nuts by hand making sure battery bolts remain in slots of the key holes in the battery support. Be sure terminal access doors are closed. 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 keeper& • v_ Seat is adjusted comfortably and tightened securely ,/ WHILE LEARNING HOW TO USE YOUR LAWN RIDER, PAY EXTRA ATTENTION TO THE FOLLOWING IMPORTANT ITEMS: Use terminal access doors for: • Inspection for secure connections (to tighten hardware). , Inspection for corrosion. • Testing battery. • Jumping (if required)° • Periodic charging. HEX NUT POSITIVE .... " CABLE FLAT HEX BOLT FIG. 10 Check wiring See that al! connections are still secure and wires are properly clamped. 10 V' Engine oil is at proper level 4' 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. v" Be sure brake system is in safe operating condition. .............................. == ,= OPERATION KNOW YOUR LAWN RIDER READ THIS OWNER'S MANUALAND SAFETY RULES BEFORE OPERATING YOUR LAWN RIDER. Compare the illustrations with your Tractor to familiarize yourself with the location of various controls and adjustments, Save this manua! for future reference THROTTLECONTROL ATTACHMENT CLUTCH LIFT LEVER AMMETER CLUTCH/BRAKE PEDAL,_,_ LIGHT SWITCH IGNITION SWITCH CHOKECONTROL PARKING KNOBHEIGHT ADJUSTMENT GEARSHIFT / LEVER BRAKE LEVER RANGE SHIFT LEVER FIG. 12 Sears tractors conform to the safety standards of the American National Standards Institute. ATTACHMENT CLUTCH SWITCH - Used to engage mower blades or other attachments mounted to your tractor. LIFT LEVER - Used to raise and lower mower deck or other attachments mounted to your tractor CLUTCH / BRAKE PEDAL: Used for declutching and braking the tractor and starting the engine. GEARSHIFT LEVER: Selects the speed and direction of tractor. THROTTLE CONTROL - Used to control engine speed, RANGE SHIFT LEVER - Allows "H!" or "LO" speed for all forward and reverse gears° IGNITION SWITCH - Used to start and stop the engine. AMMETER - Indicates battery charging (+) or discharging LIGHT SWITCH - Turns the headlights on and off. PARKING BRAKE LEVER - Locks clutch/brake pedal into the brake position, CHOKE CONTROL - Used when starting a cold engine, 11 ,,ui i i, i,i1, i1,,,,, ,,t OPERATmON ,, H,,, li,,!,u, , i,i li, ,, i Nil,, , i, L,,,,m, ,, N,,, 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 before starting your tractor and while moving, We recommend Wide Vision Safety Mask for over the spectacles or standard safety glasses. • HOW TO USE YOUR TRACTOR TO SET PARKING BRAKE (See Fig. 13) . Depress clutch/brake pedal into futl "BRAKE" position and hold • Place parking brake lever in "ENGAGED" postion and re_ease pressurefrom clutch/brake pedal Pedal should remain in "BRAKE" position. Make sure parking brake wilt hold vehicle secure, STOPPING Move gearshift tion. and range shift levers to desired posi- • Slowly release clutch/brake pedal to start movement. iMPORTANT: BRING TRACTOR TO A COMPLETE STOP BEFORE SHIFTING OR CHANGING GEARS. FAILURE TO DO SO WfLL SHORTEN THE USEFUL LiFE OF YOUR TRANSAXLE "DRIVE" POSITION CLUTCH/BRAKE PEDAL "BRAKE" POSITION (See Fig. 13) MOWER BLADES • Move attachment position GROUND DRIVE • clutch switch to "DISENGAGED" ATTACHMENT , Depress clutch/brake pedal into full "BRAKE" position _ "_ CLUTCH SWITCH / • Move gearshift lever to "NEUTRAL" position. ENGINE - _ • Move Throttle Control to "SLOW"position • Turn ignition key to 'OFF" position and remove key. Always remove key when leaving vehicie to prevent unauthorized use • CHOKE __ CONTROL __THROTTLE __ _ -/ _'CONTROL Never use choke to stop engine. NOTE: Under certain conditions when unit is standing idle with the engine running, hot engine exhaust gasses may cause "browning" of grass To eliminate this possibility, always stop engTne when stopping unit on grass areas. , ll,lIHH _ I ,NI,l, I , I' ll,ll, •"" / / / GEARSHIFT LEVER described above, before leaving the CAUTION:s position; operator Always stop to empty unit completely, grass catcher, as etc. ,LIL, , ill,ill TO USE CHOKE CONTROL IHHI , II IHI 'l,' .......... To engage choke control, pull knob out knob into disengage. TO USE THROTTLE CONTROL _'-_ e _"_ y PARKING BRAKE DISENGAGED" POSITION FIG. 13 (See Fig. 13) Use choke control whenever you are starting a cold engine. Do not use to start a warm engine • \ ._/ -'_ RANGE._ SHIFT LEVER TO ADJUST MOWER CUTTING HEIGHT (See Fig, 13) Slowly push The cutting height is controlled by turning the height adjustment knob in desired direction (See Fig. 13) • Turn knob clockwise to raise cutting height Always operate engine at full throttle. • Turn knob counterclockwise • Operating engine at less than full throttle reduces the battery charging rate and the engine cooling air flow. , Full throttle offers the best mower performance, The cutting height range is approximately 1-1/4" to 3-3/4". The heights are measured from the ground to the blade tip with the engine not running, These heights are approx_o mate and may vary depending upon soil conditions, height of grass and types of grass being mowed. TO MOVE FORWARD AND BACKWARD (See Fig. 13) • The average lawn should be cut approximately 2-t/2 inches during the cool season and over3 inches during hot months° For healthier and better looking lawns, mow often and after moderate growth° • For best cutting performance, grass over 6 inches in height should be mowed twice Make the first cut relatively high; the second to desired height The direction and speed of movement is controlled by the gearshift lever • Start tractor with clutch/brake pedal depressed and gearshift lever in "NEUTRAL" position 12 to lower cutting height ,I,,H = ........................... OPERATmON TO ADJUST GAUGE WHEELS TO OPERATE (See Fig. 14 ) ON HILLS =ll=lHH=, • , Adjust mower to desired cutting height, Lower mower with lift control. Remove rear retainer spring and clevis pin which secure each gauge wheel • Lower gauge wheels to ground_ Raise gauge wheels slightly to align holes in bracket and gauge whee_ bar and insert clevis pins. Gauge wheels should be slightly off the ground. • Choose the slowest speed before starting up or down hills. • Avoid stopping or changing speed on hills. Replace retainer springs into clevis pins. • 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 • To restart movement, move gearshift lever to 1st gear and range shift lever to"LO" position, Besureyouhave allowed room for unit to roll slightiy as you restart movement • Slowly release parking brake and clutch/brake pedal. • Make all turns slowly. o _ BRACKET (See Figs. ! lever to "NEUTRAL" position° TO TRANSPORT . Raise attachment lift control to highest position • When pushing or towing your unit, be sure gearshift lever is in "NEUTRAL" position. • Do not push unit at more than five (5) MPH. FIG. 14 MOWER Do not drive up or down hills with slopes greater than 15 0 and do n,,o,!,,,d,rive ac,,r,o,ssany slope. I CLEVIS PINS TO OPERATE CAUTION; | _ RETAINER --SPRING GAUGE WHEEt, BAR GAUGE WHEEL _, 12 and 13) BEFORE Your unit is equipped with an operator presence sensing switch, Any attempt by the operator to leave the seat with the engine running and the mower clutch engaged will shut off the engine. CHECK STARTING ENGINE THE ENGINE OIL LEVEL (See Fig. 16) • Select desired height of cut, using height adjustment knob, The engine in your unit has been shipped, from the factory, already filled with summer weight oil • Check engine oil with unit on fevet ground_ . Lower mower with lift lever° • • Engage mower by slowly moving mower clutch lever to "ENGAGED" position Remove dipstick and wipe clean, replace and screw cap tight, wait for a few seconds, remove and read oil level. If necessary, add oil until "FULL" mark on dipstick is reached. Do not overfill. • TO STOP MOWER - Move mower clutch lever to "DISENGAGED" position • For cold weather operation you should change oil for easier starting (see "OIL VISCOSITY CHART" in the Maintenance section of this manual). • To change engine oil, see the Maintenance section in this manual • CAUTION: Do not operate the mower without either the entire grass catcher, on mowers so equipped, or the discharge guard In place. __ "_" RUNNER R.H, _'_"_-_-__ ENGINE OIL FILLER CAP & DIPSTICK DISCHARGE GUARD FIG. 16 FIG. 15 13 ADD GASOLINE MOWING • • Tire chains cannot be used when the mower housing is attached to unit. • Mower should be properly leveled for best mowing performance. See "TO LEVEL MOWER HOUSING" in the Service and Adjustments section of this manual° • Use the runner on the right hand side of mower as a guide. The blade cuts apprximately an inch outside the runner (See Fig,. 15). The left hand side of mower shouid be used for trimming. Fill fuei tank Use fresh, clean, regutar unleaded gasoline. (Useof leaded gasolinewitl increasecarbon and lead oxide deposits and reduce valve life), 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 acids during storage, Acidic gas can damage the fuei system of an engine while in storage. To avoid engine problems, the fuel system should be emptied before storage 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 Instructions for additional inforrnation_ Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur. TO START ENGINE • (See Fig,13) When starting engine for the first time or if engine has run out of fuel, it wili take extra cranking time to move fuel from the tank to the engine_ • Depress the clutch/brake brake° . Place gearshift lever in "NEUTRAL" • Move attachment clutch to "DISENGAGED" . Pull choke control out to "CHOKE" position for cold engine start. For warm engine start do not use choke control . Move throttle control to midway between "FAST" and "SLOW" positions. • ° 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 so that clippings wilt 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° 17). . if grass is extremely tall, it should be mowed twice to reduce load and possible fire hazard from dried clippings. Make first cut relatively high; the second to the desired height,. . Do not mow grass when it is wet plug mower and leave undesirable grass to dry before mowing. • Always operate engine at full throttle when mowing to assure better mowing performance and proper discharge of material. Regulate ground speed by selecting a low enough gear to give the mower cutting performance as welt as the quality of cut desired. • When operating attachments, select a ground speed that will suit the terrain and give best performance of the attachment being used. pedal and set the parking position. position. TiPS Turn ignition key 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" position, wait a few minutes and try again. . When engine starts, slowly push choke control in, • Move throttle control to "FAST" position_ • Al!ow engine to warm up for a few minutes before engaging clutch/brake pedal or attachment clutch switch. FIG. 17 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 Adjustments section of this manual CAUTION: Before driving the tractor, install mower or remove front mower suspension bracket and suspension arms. 14 Wet grass will clumps. Allow MAINTENANCE SCHEDULE 7___o_/" /_/_-_._.O_ ._'_.,_.#_._ .,_'__._:/£,_"SERVICE FILLINDATES AS YOU COMPLETE REGU_R SERV!CE Check Brake Operation R _,Gf 6/ Check Tire Pressure 6#4 6/ Check for Loose Fasteners 6## Sharpen/Replace Mower T 0 R ' v DATES 6/#4 6/4 Blades Lubrication Chart _O?'_ . . , . 6/ ,Check BatterY Level/Recharge .......... Clean Battery and Terminals 6#4 6/ 64# , , , 6#4 6/ Check Transmission Cooling Adjust Blade Belt(s) Tension 6/ Adjust Motion Drive Belt(s) Tension Check Engine Oil Level Change Engine Oil E N G I j2 J2 Clean Air Filter Clean Air Screen .... Inspect Muffler/SparkArrester 6/ Replace Oil Filter (if equipped) 6/2 NE Cfean Engine Coolir],g Fins Replace Spark Plug v'6/ Replace Air Filter Paper Cartridge Reptace Fuel Filter I _ Change mere often when operating under a heavy load or In hlgh ambient 2 - Service more often when operating in dirty or dusty conditions GENERAL RECOMMENDATIONS temperatures 3 - If equipped with oil filter, change eli every 50 hours 4 - Replace blades more often when mowing In sandy soil LUBRICATION The warranty on this vehicle does not cover items that have been subjected to operator abuse or negligence. To receive full value from the warranty, operator must maintain unit as instructed in this manual, CHART (_TIE RODBALLJOINTS (,_)SPINDLEZERK------_/__ Some adjustments will need to be made periodically to properly maintain your unit. _-- (_ FRONTWHEEL _'__,:-_'::_:L;_" SPINDLEZERK(_) FRONTWHEEL (_) All adjustments in the Service and Adjustments section of this manual should be checked at least once each season, • @ STEERING SECTOR GEAR PLATE 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 dean air fiiter assure proper air4uef 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. IMPORTANT: DO NOT OIL OR GREASE THE PIVOT POENTS WHICH HAVE SPECIAL NYLON BEARING& VISCOUS LUBRICANTS WILL ATTRACT DUST AND DIRT THAT WILL SHORTEN THE LIFE OF THE SELF-LUBRICATING BEARINGS. IF YOU FEEL THEY MUST BE LUBRICATED, USE ONLY A DRY, POWDERED GRAPHITE TYPE LUBRICANT SPARINGLY ENGINE (_) (_) CHECIqADD .,. TRANSAXLE FLUID (_) SAE 30 MOTOR OIL API - SG (_) GENERAL PURPOSE GREASE (_) REFER TO ENGINE MAINTENANCE SPRAY SILICONE LUBRICANT 15 SECTION (MOVE BOOTS TO LUBRICATE) ii== ,, =,=, i H= NTENANCF= , 11, ====,,,=l ==Ni= _--_--m TRACTOR TO SHARPEN Always observe safety rules when performing any maintenance, Care should be taken to keep the blade balanced An unbalanced blade will cause excessive vibration and eventual damage to mower and engine. BRAKE OPERATION . The blade can be sharpened with a file or on a gdnding wheel Do not attempt to sharpen while on the mower, • To check blade balance, drive a nailinto a beam or wall, Leave about one inch of the straight nail exposed. Place center hole of blade over the head of the nail, 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, If unit requires more than six (6) feet stopping distance at high s_eed in highest gear, than brake must be adjusted (See TO ADJUST BRAKE in Service and Adjustments section of this manual). TIRES . Maintain proper airpressure in all tires (See "PRODUCT SPECIFICATIONS" on page 3 of this manual), * Keep tires free of gasoline, oiI, or insect control chemicals which can harm rubber. , Avoid stumps, stones, deep ruts, sharp objects and other hazards that may cause tire damage. BLADE : (See Fig. 19) CENTER HOLE . I BLADE O BLADE CARE For best results mower blades must be kept sharp_ The blades can be sharpened with a file or on agrinding wheel. We suggest they be sharpened or replacedafter every 25 hours of mowing Check blades more often if mowing in sandy conditions, • Do not attempt to sharpen blades while they are on the mower_ • CHECK TRANSAXLE (See Fig. 20) Replace bent or damaged blades, BLADE REMOVAL Raise mower to highest position to allow access to blades. . Remove hex bolt, lock washer and fiat washer securing blade. • Install new or resharpened blade with trailing edge up towards deck as shown_ OIL LEVEL • . Block up rear axle securely or use a tractor jack Remove left rear wheel by removing hub bolts. . Remove filler plug from transaxle, OiI level must be even with plug threads. If necessary, fill with SAE 30 oil API-SG, Replace filler plug • Reassemble wheel to hub, (See Fig. 18) • o FIG. 19 TRANSAXLE FILLER PLUG O Reassemble hex bolt, lock washer and flat washer in exact order as shown_ o , Tighten bolt securely (30-35 Ft, Lbs. torque). IMPORTANT: BLADE BOLT IS GRADE 5 HEATTREATED. BLADE MANDREL "ASSEMBLY FIG, 20 WASHER LOCK WASHER © HEX BOLT S)* *A GRADE 5 HEAT TREATED BOLT CAN BE IDENTIFIED BYTHREE LINES ON THE BOLTHEAD AS SHOWN AT LEFT, FIG. 18 16 BATTERY TO CHANGE ENGINE OIL (See Figs. 22, 23 and 24) Determine temperature range expected before oil change° All oil must meet API service classification SG, • Be sure vehicle is on level surface,, (See Fig. 21) Your unit has a battery charging system which is sufficient for normal use. However, periodic charging of the battery with an automotive charger will extend it's life, • • • • Acid solution level in each battery cell should be even with bottoms ofventwells. Add only distilled or iron free water if necessary Do not overfill • Oil will drain more freely when warm, Keep battery and terminals clean. Keep battery bolts tight. Keep vent caps tight and small vent holes in caps open° Recharge at 6 amperes for 1 hour,, • Remove oil fill dipstick,. Be careful not to allow dirt to enter the engine when changing oil. • Catch oil in a suitable container. CUT AWAY VIEW j ENT CAP VENT BATTERY CELL ACID LEVEL FILLER CAP & DIPSTICK FIG. 21 FIG. 22 TO CLEAN BATTERY AND TERMINALS - • Remove drain plug_ Corrosion and dirt on the battery and terminals can cause the battery to "leak" power. • Remove terminal guard, . Disconnect BLACK battery cable first then RED battery cable and remove battery from tractor. Wash battery with solution of four tablespoons of bakingsodatoone gallon ofwater, Be careful nottoget the soda solution into the cells. • • • Rinse the battery with plain water and dry. Clean terminals and battery cable ends with wire brush until bright, Coat terminals with grease or petroleum jelly. Reinstall battery (See "INSTALL BATTERY" in assembly section of this manual)_ OIL DRAIN P FIG. 23 V- BELTS • After oil has drained completely, replace oi! drain plug and tighten securely° Check V-Belts for deterioration and wear after 100 hours. Replace if necessary The belts are not adjustable. Replace belts if they begin to slip from wear., TRANSAXLE • Refill engine with oil through oil fill dipstick tube. Pour s_owly. Do not overfill, For approximate capacity see "Product Specifications" on page 3 of this manual COOLING • Use gauge on oil fill dipstick for checking level,. Be sure dipstick cap is tightened securely for accurate reading_ Keep oil at "FULL" line on dipstick_ Keep transaxle free from build-up of dirt and chaff which can restrict cooling ENGINE RECOMMENDED LUBRICATION SAE VISCOSITY GRADES Change the oil after the first two hours of operation and every 25 hours thereafter or at least once a year if the tractor is not used for 25 hours in one year. Check the crankcase oil level before starting the engine and after each eight (8) hours of continuous use, Add SAE 30W motor oil or equa_ivent. Tighten oil fill cap/dipstick securely each time you check the oil level SAE 5W-30 motor oil may be used to make starting easier in areas where temperature is consistently 32 ° F or lower. ° F .20 ° °C -29 ° 0o .18 o 32 ° 0o FIG. 24 17 60 ° t6 ° 80 ° 27 ° 100° 380 ,, u,,uHu NTENANCE CLEAN AIR SCREEN (See Fig. 25) 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. CLEAN ENGINE (See Fig. 25) COOLING COVER NUT KNOB WASHER CARTRIDGE PLATE FINS _ Remove any dust. dirt or oil from engine cooling fins to prevent engine damage from overheating, Air guide covers • must be removed Remove s=depanels and hood (See "TO REMOVE HOOD AND GRILL ASSEMBLY" in the Service and Adjustments section of this manual, CARTRIDGE FOAM PRE-CLEANER BODY FIG. 26 MUFFLER HEAT SHEILD inspect and replace corroded muffler and spark arrester (if equipped) as it could create a fire hazard and/or damage, CLEAN ENGINE COOLING FINS SPARK PLUGS Replace spark plugs at the beginning of each mowing season or after every 100 hours of use, whichever comes first. Spark plug type and gap setting is shown in "PROD" " on page 3 ofth is manua. ! UCT SPECIFICATIONS IN-LINE FUEL FILTER (See Fig. 27) Fuelffiter should be replaced once each season. If fuel filter becomes clogged, obstructing fuel flow to carburetor, replacement is required. AIR GUIDE COVER (BOTH SIDES) • With engine cool, remove filter and plug fuel line sections • Place new fuel filter in position in fuel fine with arrow pointing towards carburetor. Be sure there are no fuel line leaks and clamps are properly positioned • AIR SCREEN • Immediately wipe up any spilled gasoline, FIG. 25 FUEL FILTER AIR FILTER FOAM PRE-CLEANER (See Fig. 26) CLAMP Your engine will not run properly and may be damaged by using a dirty air filter, Clean the foam pre-cleaner element after every 25 hours of operation, more often if tractor is used in very dusty, dirty conditions. • Remove knobs and cover, • Remove foam pre-cleaner cartridge. by sliding it off the paper NOTE: Do not attempt to clean or oil the paper cartridge. Replace paper cartridge once a year or after every 100 hours of operation, more often if used in very dusty, dirty conditions. • . • • • FIG, 27 CLEANING Wash foam pre-cleaner in liquid detergent and water. Wrap foam pre.clearrer in cloth and squeeze dry. Lightly coat foam pre-cleaner with clean engine oil, Squeeze in towel to remove excess oil. Do not saturate. Install foam pre-cleaner over paper cartridge. Reassemble cover and screw down tight 18 • Clean engine, battery, seat, finish, etc_ of all foreign matter. • Keep finished surfaces and wheels free of all gasoline, oil, etc. • Protect painted surfaces with automotive type wax, We do not recommend using a garden hose to clean your unit 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 ,I,I,HI CAUTION: • • • ,,1,11,,,11, ,H,I, BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS: Depress clutch/brake pedal fully and set parking brake. Place gearshift lever In "NEUTRAL" position. Place attachment clutch in "DISENGAGED" position, Turn ignition key "OFF" and remove key. Make sure the blades and all moving parts have completely stopped. Disconnect spark plug wire from spark plug and place wire where It cannot come in contact with plug. TRACTOR SIDE-TO-SIDE ADJUSTMENT TO REMOVE . • . • • • MOWER • (See Fig. 28) (See Figs, 29 and 30) Raise mower to its highest position. Place attachment clutch in "DISENGAGED" position. Turn height adjustment knob to lowest setting. Move attachment lift lever forward to lower mower to its lowest position. Pull the four (4) release pins out of suspension brackets, Pull back attachment lift lever and lock into place, Slide mower forward and remove belt from primary mandrel. • Slide mower out from under tractor° IMPORTANT: IFANATTACHMENT OTHERTHANTHE MOWER DECK ISTO BE MOUNTED ON THE TRACTOR, REMOVE THE L,H. AND R H, SUSPENSION ARMS AND THE FRONT SUSPENSION BRACKET SUSPENSION ARM DEPTH KNOB ADJUSTMENT BELT FIG, 29 • Measure height from bottom of deck curl to ground level at front corners of mower. Distance "A"should be the same • If distance "A" needs to be changed, snap out access hole cover on left side of tractor above footrest. • To raise left side of mower, loosen nut"B" and tighten nut "C" • To lower left side of mower, loosen nut "C" and tighten nut "B", . When distance "A" is equal, securely tighten nuts "B" and "C". • Replace access hole cover. BRACKETS FRONT SUSPENSION BRACKE1 PIN FIG, 28 TO INSTALL MOWER ADJUSTM E NT Follow procedure described in "INSTALL MOWER AND DRIVE BELT" in Assembly section of this manual TO LEVEL MOWER ROD._ / HOUSING Adjust the mower while tractor is parked on level ground or driveway. Make sure tires are properly inflated (See "PRODUCT SPECIFICATIONS" on page 3), If tires are over or underinflated, you will not properly adjust your mower. .oT.s ! l tl cD _NUT FIGo 30 19 "C" .... =l=,, ADJUSTMENTS =HH = Hii= = ,=,HI,'I,= FRONT-TO-BACK ADJUSTMENT (See Figs. 31 and 32) To obtain the best cutting results, the mower housing should be adjusted so the back s approx mately 7/8 to 1-1/8 _J h ' ghe r than the front when the mower is in height adjustment position. Measure distance "D" from ground line to bottom of deck curl at centerline outside of mandrels. FRONT BACK ,1,,,1 = HiHHH TO ADJUST MOWER (See Fig. 33) ==H=,,l= DRIVE BELT • Lower' mower with attachment lift lever. • Check dimension "A" on idler bracket assembty as shown. If dimension is 1/4" or less, belt should be adjusted° • Pull tension pulley lever forward to loosen belt. • Remove idler pulley and reassemble in "NEW" pulley position hole. Tighten securely° ° Push tension pulley lever rearward into operating position. ° Check belt for proper position in all puIley grooves. NOTE: When installing a new reptacement mower drive belt, idler pulley must be moved back to "ORIGINAL" pulley 3osition. D ÷ 7/8" TO 1-1/8" CLUTCH MOWER DRIVE FIG. 31 IDLER • , To raise rear of mower, loosen nut "E" on both rear suspension arms. Screw both nuts "F" on both rear suspension arms an equal number of turns. TENSION IDLER PULLEY When distance "D" is 7/8" to 1-1/8" higher at rear than front, retighten nuts "E". IDLER BRACKET ASSEMBLY PULL FORWARD TO LOOSEN BELT FOR EASIER BELT INSTALLATION NUT "E" NEW PULLEY POSITION PULLEY POSITION ARMS FIG. 33 FIG. 32 TO REPLACE MOWER DRIVE BELT Reverse procedure and install new belt as described in "DRIVE BELLE INSTALLATION" in the Assembly section of this manual • Recheck side*to-side adjustment, IMPORTANT: WHEN ADJUSTING REAR SUSPENSIONARMS, ALWAYS ADJUST BOTH EQUALLY SO MOWER WILL STAY LEVEL SIDE-TO-SIDE. NOTE: if old mower drive belt was adjusted, idler pulley must be moved back to"ORIGINAL" position when installing a new belt_ 2O SERVIC5 TO REPLACE (See Fig. 34) MOWER BLADE AND ADJUSTMENTS DRIVE BELT TO ADJUST Remove mower (See "TO REMOVE MOWER" in this section of this manuai)_ . Remove screws and idler arm nut securing mower belt cover and remove cover, . * Roll belt over the top of the R.H. mandrel, Pull belt off all other mandrels, , Remove any dirt and grass which accumulatend mandrels or idler arm. • Check deck idler arm assembly and flat idler to see that they rotate freely, Be sure spring in deck idler arm assembly and on bolt in mower housing, • Install new belt in groove of LH, mandrel pulley, lower groove of center mandrel pulley and around flat idler as shown, • From a position at discharge end of mower, roll idler belt into groove of R_H, mandrel pulley, • Rotate center mandrel pulley by hand to make sure belt is in grooves properly, , Reassemble top cover to deck Tighten all screws and idler arm nut securely_ • If unit requires more than six (6) feet stopping distance at high speed in highest gear, then brake must be adjusted. may have • (See Figs. 35 and 36) Your unit is equipped with an adjustable brake system which is mounted on the right side of the transaxle. Park the tractor on level surface. Engage parking brake. For assistance, there is a belt installation guide decal on the underside of mower belt cover. * BRAKE • Remove four (4) hex washer head tapping screws from shift cover plate located on top of tractor frame_ Remove the cover plate. • Loosen jam nut (A) on brake rod (B) at clevis (C) (Fig° 36), If you find it difficult to loosen jam nut (A), remove cover plate in L.H_ frame rail. • Rotate brake rod (b) counterclockwise, turning brake rod out of clevis (c) four (4) to six (6) turns° • Start tractor with transaxle in "N" (neutral) position. • Depress clutch/brake pedal to the point where the belt stops moving. Hold clutch/brake pedal in position by engaging parking brake., If belt beings to move after engaging parking brake, depress clutch/brake pedal to next notch on parking brake. • Shut engine off Rotate brake rod (B) clockwise by hand, turning brake rod into clevis (C) until tighto Tighten jam nut (A) on brake rod (B) at clevis (C). • Reinstall shift cover plate and four (4) mountingscrews° If cover plate in L.H rail was removed it should be replaced, SHIFT COVER PLATE Install mower to tractor (See "INSTALL MOWER AND DRIVE BELT" in the Assembly section of this manual. IDLER ARM NUT FLAT IDLER \ MANDREL CENTRAL PULLEY _._ , FIG. 35 L.H, MANDREL PULLEY R,HoMANDREL PULLEY FIG. 34 POWER Fig. 33) TAKE OFF (CLUTCH PULLEY- FIG, 36 See The power take-off clutch should provide years of service. The clutch incorporates a built in brake that stops the pulley almost immediately, Eventually, the internal brake will wear so the mower blades witl not stop as recommended. Adjustment should be made by your nearest Authorized Service Center, 21 SERVICE AN i TO REPLACE MOTION (See Figs. 37 and 38) DRIVE n H TO ADJUST BELT FRONT BELT REMOVAL Raise hood and disconnect negative ground battery cable. • Set parking brake (to get belt slack) • Loosen (do not remove) two (2) engine pulley belt guide bolts and swivel RH side of belt guide up Tighten LH, bolt ot hold belt guide in position. • Roll belt off engine pulley_ • Rolf belt off "V" idler, flat idler and clutching pulleys . • Pull belt off clutch pulley - between pulley and frame. Pull belt off transaxle pulley. BELT INSTALLATION • Place belt on clutching idler and over clutch pulley, "V" (narrow) part of belt should engage clutch pulley. • Place belt around transaxle pulley, should engage transaxle pulley Make sure "V" part of belt engages "V" idler'. • Roll belt over engine pulley. • Loosen LH, engine putiey belt guide bolt and swivel belt guide on to RH bolt. Tighten L.H and RH bolts securely. TOE-IN ADJUSTMENT TO ADJUST TOE-IN (See Figs, 39 and 40) tt is important that both tie rods be equal in length before adjusting toe-in_ Both tie rods should measure approximately 9-5/8" in length (see inset). Adjust if necessary. . Loosen jam nuts at adjustment sleeves on tie rod& ° Adjust both tie rods equally until dimension "A" is 1/8" to 1/4" less than dimension "B". • Tighten jam nuts securely_ "V" part of belt • WHEEL Position front wheels straight ahead. Measure distance between wheels at front and rear of tires (dimensions "A" and "B")_ Front dimension "A" should be 1/8" to 1/4" less than rear dimension "B",. • • Push belt down from engine pulley area Place back (fiat) side of belt on flat idler (flat idler is next to frame). ALIGNMENT Front wheel toe-in is required for proper steering operation, Toe-in was set at the factory and adjustment should not be necessary° ff parts in the front axle or sterring mechanism have been replaced or damaged, check to-in and adjust if necessary. TO CHECK TOE-IN (See Fig 39) idler • WHEEL If steering wheel crossbars are not horizontal (left to right) when wheels are positioned straight forward, remove steering wheel and reassemble per instructions in the Assembly section of this manual Park the tractor on level surface, Engage parking brake, For ease of service there is a beit installation guide decal on bottom side of left footresL it is not necessary to remove mower'. • STEERING B j=_ I • Release parking brake. IMPORTANT: CHECK BRAKE ADJUSTMENT. LH. BOLT' A © ,_=,,= FIG. 39 ADJUSTMENT SLEEVES TIE ROD O © R,H_ BOLT _UIDE FIG. 37 JAM NUTS FLAT IDLER ( ( (_tj_+ 1"11 CLUTCH z_-+_] ". PULLEY FIG. 40 \\<_-..._'q. FRONT "V"IDLER CLUTCHINGIDLER TRANSAXLEPULLEY FIG, 38 22 WHEEL CAMBER The front wheel camber is not adjustable on your unit. if damage has occurred to affect the front wheel camber. contact your nearest Authorized Service Center, nln SERVICE AN TO REMOVE WHEEL i ii i , n t,,ll=li,J ADJUSTMENTS 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 • Connect one end of the BLACK cable to the NEGATIVE (-) terminal of fully charged battery,, • Connect the other end of the BLACK cable to good CHASSIS GROUND, away from fue! tank and battery. FOR REPAIRS FRONT WHEEL (See Fig 4l) • Block up axle securely. • Remove hub cap, retaining ring and washers to allow wheel removal, . Repair tire and reassemble_ • Replace washers and snap retaining ring securely in axle groove. • Replace hub cap, TO REMOVE CABLES, REVERSE ORDER • BLACK cable first from chassis and fully charged battery, • RED cable last from both batteries. WASHERS RETAINING RING TO REPLACE FUSE Replace with 30 amp automotive-type plug-in fuse. The fuse holder is located behind the dash, TO REPLACE HEADLIGHT BULB • Raise hood, • Pull bulb holder out of the hole in the backside of the grill. • Replace bulb in holder and push bulb holder securely back into the hole in the backside of the grill. Close hood,, CAP FIGo41 REAR WHEEL • • • Block rear axle securely, Remove five (5) hub bolts to allow wheel removal. Repair tire and reassemble Replace and tighten hub bolts securely, TO START ENGINE TERY (See Fig. 42) WITH A WEAK • TO ADJUST ATTACHMENT (See Fig. 43) BAT- CAUTION: Lead-acid batteries generate explosive gases. Keep sparks, flame and smoking materials away from batteries, Always wear eye protection when around batteries, LIFT SPRING • While holding spring bushing with wrench, loosen jam nut, • Turn adjustment bolt clockwise to extend spring and reduce lift effort (for heavier attachments). • Turn adjustment bolt counterclockwise tachments), • Retighten jam nut against spring bushing. IMPORTANT; DO NOTADJUST FOR MAXIMUM SPRING TENSION WHEN USING LIGHT ATTACHMENTS SUCH AS A MOWER. ADJUST LIFT LEVER SPRING TO AID IN LIFTING ATTACHMENT. DO NOT OVERPOWER SPRING. WHEN REMOVING ATTACHMENT, ALWAYS ADJUST TO SPRING TENSION TO ITS LOWEST POSITION, 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 UNIT IS EQUIPPED WITH A 12 VOLT NEGATIVE GROUNDED SYSTEM° THE OTHER VEHICLE MUST ALSO BE A t2 VOLT NEGATIVE GROUNDED SYSTEM. DO NOT USE YOUR TRACTOR BATTERY TO START OTHER VEHICLES, ADJUSTMENT BOLT SPRING BUSHING ! JAM NUT "POSITIVE" (+) FIG. 43 FIG. 42 (for lighter at- 23 ATTACHMENT LIFT SPRING SERVICE AN = = ADJ STMENTS H H IHHHH TO REMOVE HOOD AND GRILL ASSEMBLY (See Figs. 44 and 45) ° Lift hood, Disconnect headlight wiring connection. ° Unscrew one screw at rear of each side panel. TO ADJUST CONTROL (See Fig. 47) ° With engine not running, move choke control (located on dash panel) to full "CHOKE" position. - Remove air cleaner cover, filter and cartridge plat to expose carburetor choke (see "AIR FILTER" in Maintenance section). , Choke should be closed. If it is not, loosen casing clamp screw and move choke cable until choke is completely closed. Tighten casing clamp screw securely_ Reassemble air cleaner_ • FIG, 44 • CHOKE The choke control has been preset at the factory and adjustment should not be necessary. Check adjustment as described below before loosening cablev If adjustment is necessary, proceed as follows: CHOKE CLOSED Pivot hood and side panel forward and lift off tractor. To replace, reverse above procedure. ==CHOKE LEVER WIRE CONNECTION CASING J CLAMP SCREW FIG. 45 ENGINE TO ADJUST FIG. 47 THROTTLE CONTROL CABLE TO ADJUST (See Fig. 46) 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: • With engine not running, move throttle control lever to "FAST" position. • Check that swivel is against side of quarter circle, If it is not, loosen cable clamp screw and pull cable back until swivel is against quarter circle. Tighten cable clamp screw securely. CARBURETOR (See Figs. 48 and 49) The carburetor has been present at the factory and adjustment should not be necessary. However, minor adiustment may be required to compensate for differences in uel, temperature, altitude or load. If the carburetor does not need adjustment, proceed as follows: in general, turning the mixture screw In (clockwise) decreases the supply of fuel to the engine giving a leaner fuel/ air mixture. Turning the mixture screw out (counterclockwise) 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 SCREW IS TURNED IN TOO TIGHT. PRELIM INARY S ETTI NG - CLAMPSCREW QUARTER CIRCLE • Be sure you have a clean air filter', and the throttle control cable and choke are adjusted properly (see above). , With engine off turn idle mixture screw in (clockwise) closing it finger tight and then turn out (counterclockwise) 1-1/4 to 1-1/2 turns. FINAL SETTING • SWIVEL FIG. 46 24 Start engine and allow to warm for five minutes. Make final adjustmen!s with engine running and shift/motion control lever in NEUTRAL' position° SERVICE AN H=_ ill illll illl IIHi I=H== TO ADJUST • • • = IHIH= H=I=HH=Hlll (cont'd) With throttle control lever in "SLOW" position, hoId throttle lever against idle speed screw and adjust idef spped screw to obtain 1200 to t400 RPM IDIP SPEED _CREW While still holding throttle lever against idel speed screw, turn idle mixture screw in (clockwise) until engine begins to die and then turn out (counterclockwise) until engine runs rough Turn screw to a point midway between those two positions_ IDLE MIXTURE SCREW Continue to hold throttle lever against idle speed screw and adjust idle speed screw to obtain 900 to 1200 RP M. Release throttle lever ACCELERATION • CARBURETOR ADJUSTMENTS TEST LEVER - Move throttle control tever from "SLOW to "FAST" position. If engine hesitates or dies, turn idle mixture screw out (counterclockwise) 1/8 turn. Repeat test and continue to adjust, if necessary, until engine accelerates smoothly. FIG. 48 High speed stop is factory adjusted. Do not adjust-damage may result. IMPORTANT: NEVER TAMPER WITH THE ENGINE GOVERNOR, WHICH IS FACTORY SET FOR PROPER ENGINE SPEED. OVERSPEED1NG THE ENGINE ABOVE THE FACTORY HiGH SPEED SETTING CAN BE DANGEROUS. IF YOU THINKTHE ENGINE-GOVERNED HiGH SPEED NEEDS ADJUSTING, CONTACT YOUR NEAREST SEARS SERVICE CENTER, WHICH HAS PROPER EQUIPMENT AND EXPERI ENCE TO MAKE ANY NECESSARY ADJUSTMENTS IDLE MIXTURE SCREW THRO3-rLE LEVER FIG. 49 25 STORAGE ENGINE Immediately prepare your' unit for storage at the end of the season or if the unit will not be used for 30 days or more CAUTION: 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. Never store the tractor wtth where fumes may reach an open flame gasoline in the tank inside a building or spark, Allow the engine to cool before storing tn any enclosure. TRACTOR • Drain the fuel tank° Remove mower from unit for winter storage_ When mower is to be stored for a period of time, clean it thoroughly, remove alf dirt, grease, leaves, etc. Give blades and underside of housing a good coat of grease or rust preventative. Store in a clean, dry area° • Start the engine and let it run until the fuel lines and carburetor are empty. • • Clean entire tractor (See "CLEANING" in the Maintenance section of this manual). • Never' use engine or carburetor' cleaner products in the fuel tank or permanent damage may occur. Use fresh fuel next season, • Inspect and replace belts, if necessary (See belt replacement instructions in the Service and Adjustments section of this manual), , Lubricate as shown in the Maintenance section of this manual. • Be sure that all nuts, bolts and screws are securely fastened. Inspect moving parts for' damage, breakage and wear. Replace if necessary. • NOTE: Fuel stabilizer' is an acceptable alternative in minimizing the formation of fuel gum deposits during storage. Add stabilizer to gasoline in fuel tank or storage 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 stabilizero ENGINE OIL Drain oil (with engine warm) and replace with clean engine oil. (See "ENGINE" in the Maintenance section of this manua0. Touch up all rusted or chipped paint surfaces; sand lightly before painting, BATTERY CYLINDERS . Fully charge the battery for storage, • Remove spark plug(s). • After a period of time in storage, batter,/may recharging, require • Pour one ounce of oil through spark plug hole(s) into cylinder(s). , To 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 Mainte. nance section of this manual)_ - Turn ignition key to"START" position for afewseconds to distribute oil • Replace with new spark plug(s), • • OTHER 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 to drain in battery tray_ • Do not store gasoline from one season to another. • Replace your gasoline can if your' can starts to rust. Rust and/or dirt in your gasoline will cause problems. • If possible, store your unit indoors and cover it to give protection from dust and dirt. • Cover your unit with a suitable protective cover that does not retain moisture Do net use plastic, Plastic cannot breathe which allows condensation to form and wil! cause your unit to rust. IMPORTANT: NEVER COVER TRACTOR WHILE ENGINE AND EXHAUST AREAS ARE STILL WARM. 26 TROUBLESHOOTING PROBLEM CAUSE Will not start 1, Out of fuel, 2 3 4. 5 6. 7 Engine not "CHOKED" Engine flooded Bad spark plug Dirty air filter, Dirty fuet filter, Water in fuel, 8, 9, 10 Hard to start 1. 2 3 4, 5, 6, 7 8 POmNTS CORRECTION 1, Fill fuel tank, propedy. 2, 3. 4. 5 6. 7 Loose or damaged wiring Carburetor out of adjustment. Engine valves out of adjustment. 8 9. 10. 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 rap}ace fuel filter Check all wiring, Contact Sears Service Department. Contact Sears Service Department Dirty air filter Bad sparkplug, Weak or dead battery, D_rty fuet filter, Stale or dirty fuel Loose or damaged wiring Carburetor out of adjustment Engine valves out of adjustment, 1 2 3, 4, 5 6. 7 8. Ciutchlbrake pedal not depressed Attachment clutchls engaged. Spark plug wire is disconnected. Weak or dead battery Blown fuse. 1. 2. 3. 4, 5. 6 7. 8 9 10 Clean/replace air fitter Reptace sparkplug Recharge or replace battery Replace fuel filter Drain fuel tank and refill with fresh gasoline Check all wiring Contact Sears Service Department Contact Sears Service Department. ii Engine will not turn over t 2, 3, 4 5, 6 7 8, 9, 10, Engine cltcks but will not start Lossofpower 1, 2, Weak or dead battery. Corroded battery terminals. 3. 4, Loose or damaged wiring Faulty solenoid or starter. 1 2 3 4 5 6 7, 8 9. Cutting too much grass/too fast. Throttle in "CHOKE" position, Build-up of grass, leaves and trash under mower Dirty air _tar. Low oil leveVdtrty oil Faulty spark plug Dirty fuel filter, Stale or dirty fuel, Water in fuel. 10 1t. 12 13 14 15 Excessive vibration Corroded battery terminals,, Loose or damaged wiring Faulty Ignition switch FauIty solenoid or starter, Fautty operator presence switch(as), Spark plug wire loose Dirty engine air screenlfins Dirty/clogged muffler. Loose or damaged wiring. Carburetor out of adjustment. Engine valves out of adjustment, Depress clutch/brake pedal D_sengage attachment clutch Connect wire to spark plug. Recharge or repiace battery RepEace fuse, Clean battery terminals Check all wiring Check/replace ignttion switch Check/replace solenoid or starter Contact Sears Service Department 1 2, 3, 4, Recharge or replace battery Clean battery terminals, Check all wiring Check/replace solenoid or starter 1 2, 3 4 5 Set in "Higher Cut" position/reduce speed Adjust throttle conlrol Clean underside of mower housing Clean/replace air filler Check oil leveVchange oil 6. 7 8 9 Clean and regap or change spark plug Replace fuei filter, Drain fuel tank and refill with fresh gasoline, Drain fuet tank and carburetor, refill tank with fresh gasoline and replace fuel filter 10, 11_ 12 13. 14 15 Connect and tighten spark plug wire Ciean engine air screen!fins Clean/replace muffler Check altwidng, Contast Sears Service Department. Contact Sears Service Department 1 2 Worn, bent or loose blade, Bent blade mandrel 1 2 Replace b_ade Tighten blade bolt Replace blade mandrel. 3 Loose/damaged 3 Tightenloose part(s). 27 part(s) Replace damaged parts j,j 1,1, TROUBLESHOOTmNG J J ILLULU ,,,,,,I ,II,,H,I ,,I,,,,, ,, POmNT$ , I,,,,,,, ,,N, I1,1 PROBLEM CAUSE CORRECTION Engtne continues to run when operator leaves seat with attachment clutch engaged I Faulty operator-safety presence contrei system 1_ Check wiring, switches and connections If not corrected, contact Sears Service Department Poor cut - uneven 1 2, Worn, bent or loose blade. Mower deck not level 3 4 Buildup of grass, leaves, and trash under mower Bent blade mandrel 1 2. 3 Replace blade Tighten blade bolt. Level mower deck_ Clean underside of mower housing 4 Replace blade mandrel 1. 2 3 4. 5 Obstruction in clutch mechanism, Mower drive belt out of adjustment Worn/damaged mower drive belt. Frozen idler pulley. Frozen blade mandrel 1. Remove obstruction 2. 3 4, 5 Adjust mower drive belt. Replace mower drive belt Replace idler pulley. Replace blade mandrel Engine speed toosIow 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 or out of adjustment Blades improperly installed. Improper bEades used 1 2 3 4,. 5 6 7. 8 9 10, Place throttJe control in "FAST" position. Shift to slower speed. Atlow grass to dry before mowing, Level mower deck, Checktires for proper air pressure. Replace/sharpen blade. Tighten blade bert Clean underside of mower housing Replace/adjust mower drive beit Reinstall b{ades sharp edge down, Replace with b_ades listed in this manual Mower blades will not rotate Poor grass discharge Headlight(s) not working (If so equipped) 1, 2, 3 4 5 6. 7 8. 9 10. 1, 2 3. 4 5 Switch is "OFF"., Bulb(s) burned out Faulty light switch, Loose or damaged wiring, Btown fuse 1. Turn switch "ON". 2 3 4 5 Replace bulb(s), Check/repIace light switch Check wiring and connections Replace fuse. i,, Battery will not charge , i, ,,,i 1 2 Bad battery ceil(s). Poor cable connect_OnSr 1. 2. Replace battery,_ Check/clean all connections, 3 Faulty regulator (if so equipped), 3 Replace regulator 28 ,H,HH,,,,I,,,,,,, 18 HP 44" RIDING GARDEN TRACTOR - MODEL NUMBER 917.255930 SCHEMATIC RED O1110 "Ill 0 ,oK BATTERY FUSE 30 AMP, t I RED ) RED I AMME_ WHITE _-0_ STARTER I IC Dt ©, s M_ F t _ I B IGNITION SWITCH BLACK _ /-7-7 E_ I ELECTRIC CLUTCH AU--_ --_ PTO (DISENGAGED) BLACK LIFT KIT --4 WIRING IGNITION UNIT BLACK RED 5 AMPS DC (POS,) RELAY 22 VOLTS AG (MtN,', 5 AMPS @ DO ALTERNATOR (BATTERY tN LINE) NON-REMOVABLE B rr--n S rr--n IGNITIONSWITCH POSITION .... ,,,, OFF ON START CIRCUIT REMOVABLE CONNECTIONS CONNECTIONS c I] t] B D F It 0 IIJE UA WIRING INSULATED PTO SWITCH , , M+G B+L B+S [I POSITION OFF ON CIRCUIT B+E,C+D B+A,C+F 29 J CLIPS NOTE: IF WIRING INSULATED CLIPS WERE REMOVED FOR SERVICING OF UNIT, THEY SHOULD BE REPLACED TO PROPERLY SECURE YOLJR WIRING. REPAUR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 ELECTRICAL 23 18 ) 46 30 REPAgR PARTS 18 HP 44" RIDING LAWN TRACTOR -- MODEL NUMBER 917.255930 ELECTRICAL KEY NO. PART NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 109310X STD365402 !09787X 109788X 4171R 110712X 121537X 7603J 100541K 109596X 109081X 10090400 STD541225 17190408 15 16 104445X 71031008 17 18 19 20 21 22 23 24 25 26 73951000 1063t5X 121478X 4152J 108824X 74610628 STD523707 121080X 11050600 4021J DESCRIPTION KEY NO, Key Switch, Ignition Bezel, Ignition Nut, Ignition Clip Switch, Light Battery Tray, Battery Tube, Drain Clamp, Hose Solenoid Washer, Lock 1/4 *Nut, Hex, Jam 1/4-20 Screw, Hex Washer Head, Thread Cutting 1/4-20 x 1/2 Switch, Interlock Screw, HexWashsrHead #10-32 x 1/2 Nut, Keps #10-32 Diode Assembly Harness, Ignition Bulb, Headlight Fuse Bolt, Hex 3/8-24 x 1-3/4 * Bolt, Hex 3/8-16 x 3/4 Cable, Ground Washer, Lock, External Tooth 3/8 Switch, P.ToO. PART NOo 27 28 29 30 31 32 33 34 35 36 37 39 40 41 42 43 44 45 46 48 49 50 -- 4022J 4799J 719J 74641008 5115J I09550X !06367X 108170X 19132203 STD551137 72240460 123198X 102476X STD522507 STD551025 STD541025 STD551125 110859X 121305X I09748X 121264X 121433X I01539X -- 127668 (_)13 B C 14 Nut, Hex Cable, Battery Cover, Terminal Screw #!0-32 x 1/2 Cable, Starter Clutch, Electric Spacer, Clutch Stop, Ctutch Washer *Washer, Lock 3/8 Bolt, Carriage t/4-20x 7-1/2 *Nut, Wing 1/4-20 Guard, Terminal *Bolt, Hex 1/4-20x3/4 *Washer 9/32 x 5/8 x 16 Gauge * Nut, Hex 1/4-20 *Washer, Lock 1/4 Harness, Light Socket Switch, Plunger Relay, Operator Presence Cap Set, Battery Ammeter Sheet, lnstruction,'Tractor, 15 ° Slope Manual, Owner's *STANDARD HARDWARE-NOTE: A DESCRIPTION D 16 31 _._J 25 PURCHASE LOCALLY All component dimensions given in UoSo inches. 1 inch = 2&4 mm F 30 REPAUR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 CHASSIS AND ENCLOSURES 52 44 46 26 _\26 Hr., 37 79 32 REPAUR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 CHASSIS AND ENCLOSURES KEY PART NO. NO. KEY PART NO. NO. DESCRIPTION 1 2 3 4 5 6 8 9 10 11 13 t5 127438X 124294X 105529X 120579X 73680500 275tR 126656X 73680600 121642X417 106202X STD523707 17490608 16 174906t6 17 t9 21 22 23 24 25 26 27 28 29 30 3t 32 33 34 35 36 37 39 40 41 42 43 44 45 46 47 48 49 51 52 53 I 05511X !24181X 105531X 105509X 106020X 123549X 106082X 123487X 7834R 7833R 105465X417 !05466X 105464X417 110892X 110893X 7982J 74760716 73680700 108403X417 108410X417 130523 121055X 106013X417 1'I0875X 105528X 108512X 108513X 106003X 106004X 110897X 108067X 106091X 106090X A _5 Seat Pan Seat Bolt, Shoulder Nut, Pal Nut, Crownlock 5/16-18 Clip Bracket, Pivot, Seat Nut, Crownlock 3/8-16 Fender Reflector, Taillight *Bolt, Hex 3/8-16x3/4 Screw, Hex Washer Head, Thd. Roll, 3/8-16 x 1/2 Screw, Hex Washer Head, Thdo Roll. 3/8-16 x 1 Strap, Fender Spring, Compression Nut, Push Bracket, Fender Tank, Fuel Cap, Fuel Pad, Spacer Clamp, Hose Line, Fuel Line, Fuel Footrest, LH. Pad, Footrest Footrest, R.H. Rail, Frame, R.H_ Rail, Frame, L.Ho Drawbar Bolt, Hex 7/16-14 x ! Nut, Crownlock 7/16TI4 Panel, Side, R,Ho Panel, Side, LIH. Bracket, Pivot, Frame, R.H Bracket, Pivot, Frame, LH. Hood Shield, Heat, Front Grill Bracket, Pivot, Grill, R.H. Bracket, Pivot, Grill, LH. Lens, R.H. Lens, LH. Bezel Nut, Pat Hinge, R.H. Hinge, L,H B C _81 D E F DESCRIPTION 54 58 59 62 63 64 70 71 72 73 74 75 77 79 80 81 82 84 85 110350X4!7 3545J 8710J 19131416 106092X 106088X 106909X 106910X I08402X 124238X 19131614 106086X 105036X 105500X 127018X 19131312 120068X 19171912 17490612 86 87 88 89 90 91 92 ----- 121251X 121246X !21248X 72170410 121249X 121250X 123976X 105568X 128259 105806X 126771X 106814X 106813X 105567X 130595 130596 105801X 106974X 127521 106868X 4900J ------- *STANADARD NOTE: G H (_7t _9 33 J Strap, Grill Bushing Stem, Fuel Tank Washer 13/32 x 7/8 x 16 Gauge Support, Heat Shield Strip, Foam Screw, Special Washer U-Clip Cap, Spring Washer t3/32 x 1 x 14 Gauge Strip, Foam Strip, Foam Retainer, Belt, Lower Bolt, Shoulder 5/16q8 x .62 Washer 13/32 x 13/16 x 12 Gauge Knob Washer 17/32 x 13/16 x 12 Gauge Screw, Hex, Thread Rolling 3/8-16 x 3/4 Strip, Foam Switch, Bracket Snap Bushing Bolt, Carriage 1/4 x 1-1/4 Spacer, Split Spring Nut, Hex, Flange 1/4-20 Decal, Grill, Stripe Decal, Grill Decal, Grill Decai, HP, Hood Decal, Stripe, Side Panel, R.H. Decal, Stripe, Side Panel, L.H. Decal, Chassis, Speed/Deck Size Decal, Stripe, Hood, R_Ho Decal, Stripe, Hood, Loll. Decal, Fender, Logo Decal, Caution Decai, USA Decal, Drive Belt Schematic Decal Clutch/Brake, Footrest HARDWARE--PURCHASE LOCALLY All component dimensions given in U, S. inches. 1 inch = 25.4 mm. L M _62 P U Q ®84 R _92 S T REPAIR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 DRIVE 86 x 130 32 64 ,/ 98 127 92 OPTIONAL Spark Arrester EQUIPMENT Kit K L M N O P O R @62_ 34 S T U V W ] Y REPAUR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 DRIVE KEY PART NO. NO, 1 2 19132616 110864X 3 4 13200300 ....... 5 6 8 9 10 11 12 13 14 15 16 17 18 19 20 23 25 26 27 29 30 31 32 36 37 38 39 40 42 43 44 45 46 47 48 49 50 51 13280324 110890X !10887X 8545J 74570412 STD551125 1!0867X STD523707 74780524 STD55!131 STD541031 73680600 121355X STD551137 19131614 12t063X 10t344L 122825X 122824X 72110614 STD533707 102403X 19131316 121356X 207J 12000039 121361X STD523715 121357X STD560907 101356L 104360X 121358X 19131413 121360X 104577X STD523710 17190516 54 55 56 57 58 59 60 61 62 63 64 65 66 67 69 70 122253X 105598X 100196K 73680500 122268X 110883X 120404X 74760716 STD551143 120332X 9204H 104375X 121749X STD571812 124559X 17720410 KEY PART NO. NO, DESCRIPTION Washer t3/32 x 1-5/8x 16 Gauge Engine, Briggs and Stratton, Model Number 422437, Type Number 1266-0t Elbow, STD 90 ° Plug, Oil Drain (Order from Engine Manufacturer) Nipple, Pipe 3/8 Tube, Exhaust Muffler Gasket, Muffler Screw, Socket Head 1/4-20x 3/4 *Washer, Lock 1/4 Base, Engine * Bolt, Hex 3/8-16 x 3/4 Bolt 5/16-18 x 1-1/2 Washer, Lock 5/16 Nut 5/16-18 Nut, Crownlock 3/8_16 Pulley, Ground Drive *Washer, Lock 3/8 Washer 13/32 x 1 x 14 Gauge Bracket, V-Pulley, Mule Drive Pulley Bracket, Idler, Flat Guard, Belt, Mule Drive Bolt, Carriage 3/8-16 x 1-3/4 *Bolt, Carriage 3/8-16 x 3/4 idler, Flat *Washer 13/32 x !3/16x 16 Gauge Bracket, Clutch (inc. Key No. t06) Washer, Hardened Ktip, Ring Idler, Grooved *Bolt, Hex 3/8_16x 1-3/4 Spring, Extension, Clutch * Pin, Cotter 3/32 x3/4 Rod, C_utch idler, F_at Retainer, Spring Washer 13/32 x 7/8 x 13 Gauge Retainer, Belt Adapter *Bott, Hex 3/8-16x1Grade5 Screw, Hex, Tread Cutting 5/16-18 x 1 Rod, Shift, Hi-Lo Bracket, Rod, Shift Knob Locknut 5/16-18 Spring Cllp, Connecting Link V-Belt Bracket, Support, Transaxle Bolt, Hex 7/16-14 x 1 *Washer, Lock 7/t6 Pulley, Transaxle Locknut t/2-20 Shaft, Foot Pedal Washer 25/32 x 1-1/4 x 16 Gauge *Pin, Roll 3/16x1-1/4 Control, Throttle Screw, Hex, Thread Cutting 1/4-20 x 1 71 72 73 74 75 76 DESCRIPTION 121389X 11050600 STD541!37 8883R 677A637 74370612 Control, Choke Washer, Lock, Externat Tooth 3/8 * Nut, Hex 3/8-24 Cover, Pedat Bracket, Brake Screw, Machine, Flat Head 3/8-16 x 3/4 77 74760614 Bolt, Hex 3/8 _16 x 7/8 78 101122M Band, Brake 79 72140405 Bolt, Carriage t/4-20 x 5/8 80 STD54t025 *Nut, Hex 1/4-20 81 7229J Guide, Rod, Brake 82 1685H Locknut 5/16-18 83 STD533110 *Bolt, Carriage 5/16-18x3/4 84 5308J Rod, Brake 85 7241J Spring, Compression 86 73530600 Locknut 3/8-24 87 100604K Yoke 88 5102J Pin, Clevis 89 124236X Cap, Plunger 90 109767X Rod, Parking Brake 92 634A692 Bushing and Wheel Hub 93 7563R Washer, Thrust, Axle 94 12000034 Klip, Ring 95 1304H Bolt, Hub 96 106277X361 Wheel, Rear 97 105588X Tire, Rear 98 7154J Tube, Rear 99 65139 Valve, Tire t00 59192 Cap, Valve 101 214J Drum, Brake 102 STD5414t0 *Locknut #10-24 103 633A109 Gear Shift Lever Assembly 104 2228M Key, Woodruff 105 74760720 Bolt, Hex 7/16-14 x 1-1/4 106 105706X Bearing, idler 108 9858M1 Key, Woodruff t09 5304J Actuator, Switch, interlock 110 74321016 Screw, Finr #10-24 x ! 11t 2751R Clip t12 104601X Bracket, interlock 113 STD522507 *Bolt, Hex 1/4-20x3/4 114 73680400 Nut, Crowntock 1/4-20 115 19131210 Washer 13/32 x 3/4 x10 Gauge 1t6 73680700 Nut, Crownlock 7/16-14 117 11050500 Washer, Lock, External Tooth 5/16 118 76020816 Pin, Cotter 1/4 x 1 119 101358K Bracket, Assembly Clutch 120 19131612 Washer 13/32 x 1 x 12 Gauge 122 72140506 Bolt, Carriage 5/16-18x3/4 126 110895X Nyliner 127 120615X Spark Arrester Kit -124607X Decal, Engine *STANDARD NOTE: 35 HARDWARE--PURCHASE LOCALLY ALl component dimensions given in U. So inches. 1 inch = 254 mm REPAIR PARTS 18 HP 44" RiDiNG LAWN TRACTOR - - MODEL NUMBER 917.255930 STEERING ASSEMBLY 57 56 A 10 83-_ 10 17 21 74 2/ 36 REPAUR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 STEERING ASSEMBLY KEY PART NO. NO, 1 2 3 106230X 8134H 106228X361 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 278H 9040H t06045X 6266H 12000029 5284J STD523707 73680600 674A243 1309H 5298J 74781044 STD551162 STD541062 6855M 106046X 120424X 1 I0497X STD551137 STD541137 5292J 108137X 19292016 109849X STD523720 102933X 102439X 104239X 72110608 101274N 17490612 35 36 37 38 39 40 4I 42 43 44 45 46 47 48 49 102458X 12000034 100713N 100711L 19133808 106014X 9038R 105519X 120028X 105525X 19171416 72110622 121235X 106042X 17720408 KEY PART NO. NO, DESCRIPTION Tire Tube, Front Front Wheel (Includes Key Numbers 3 and 4) Fitting, Grease Bearing Spindle, R,H Bearing, Axle Klip, Ring Bracket, Axle *Bolt, Hex 3/8-16x3/4 Nut, Crownlock 3/8-16 Axle, Front (Includes Key No. 13) Beadng Tube, Pivot, Axle Bolt, Hex 5/8-11 x 2-3/4 Grade 5 *Washer, Lock 5/8 *Nut, Hex 5/8-11 Fitting, Grease Spindle, L.H Sector Assembly Link, Drag *Washer, Lock 3/8 *Nut, Hex 3/8-24 Bushing, Bellcrank Bellcrank Washer 29/32 x 1-1/4 x 16 Gauge Rod, Tie *Bolt, Hex 3/8-16x2Grade5 Spacer, Split Bracket, Support, Steering Bearing, Flanged Bolt, Carriage 3/8-16 x 1 Grade 5 Support, Steering Screw, Hex Washer Head, Thread Rolling 3/8-16 x 3/4 Shaft, Steering Klip, Ring Wheel, Steering Adapter, Steering Washer Sleeve, Steering Bearing Dash, Lower Dash Bracket, Support, Dash Washer 17!32x7/Sx 16Gauge Bolt, Carriage 3/8-16 x 2-3/4 Spacer Cover, Gate, Shift Screw, Hex Washer Head, Thread Cutting t/4-20 x 1/2 A B lo C 92 D 34 E F 49 100710L 74780880 73680800 19172610 120542X 677A451 7190J STD523720 19131413 STD541037 5213J 73680500 7985J 65139 59192 I24557X 106615X 2751 R 109850X 109851X 7919J 73700600 STD541337 STD533107 121749X 121748X 74930516 104757X 100644K 19111416 STD523710 100207K 120199X 121177X 110946X 19132007 8022J 121748X 121232X 74180412 19091216 73510400 4171R 105810X 108456X 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 85 86 87 88 89 90 91 92 93 94 95 *STANDARD @93 G H sB f_ g4 U 29 insert, Steering Wheel *Bolt, Hex 1/2-13x5 Nut, Crowntock 1/2-13 Washer 17/32 x 1-5/8 x 10 Bracket, Idler Pulley, Idler Spring * Bolt, Hex 3/8-I6 x 2-1/4 Washer 13/32 x 7/8 x !3 Gauge * Nut, Hex 3/8-16 Bracket, Frame Front Nut, Crownlock 5/16-18 Support, Battery Stem, Valve Cap, Valve Dashplate Pin, Mounting, Idler Bracket Clip Joint, Tie Rod, R.H. Thread Joint, Tie Rod, L H. Thread Rod, Tie Nut, Hex, Jam 3/8-24 L.H_ * Nut, Hex, Jam 3/8-24 R.H. * Bolt, Carriage 5/I6-18 x 3/4 Washer 13/32 x I-1/4 x 16 Gauge Washer 25/32 x 1-1/4 x 16 Gauge Bolt, Hex 5/16-18 x 1 Cap, Hub, Front Bushing, Handle Washer tl/32 x 7/8 x 16 Gauge *Bolt, Hex 3/8-16 x 1 Garde 5 Clip 3/8 Tube Collar Stop, Spindle Washer t3/32 x 1-1/4 x 7 Gauge Plug, Dash Washer 25/32 x 1-5/8 x 16 Gauge Cap, Spindle Screw, Machine 1/4-20 x 3/4 Washer 9/32 x 3/4 x 16 Gauge Nut, Hex, Keps 1/4-20 Clip Decal, Steering Wheel Insert Decal, Instruction, Operating, Dash HARDWARE--PURCHASE LOCALLY NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm ,_ J 22 58 _11 DESCRIPTION _ 11 ¢_ 22 60 L 75 M 46 @ 62 ,:_ 22 6O (_sg K 45 I=l4, _6o 37 ¢_60 N 32 78 45 80 22 _ 81 8o @52 REPAIR PARTS 18 HP 44" RIDING LAWN TRACTOR - = MODEL NUMBER 917.255930 LIFT ADJUSTMENT 61 56 J 66 18 17 64 J 6 t_ co 2 23 16 ? I 40 / 41 35_ 42 49 16 5_ KK REPAIR PARTS 18 HP 44" RiDiNG LAWN TRACTOR == MODEL NUMBER 917.255930 LIFT ADJUSTMENT KEY PART NO. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 100734K 110807X 110811X STD570907 2876H 19131016 121794X 121387X STD523107 73680500 120350X STD522505 73680400 106351X 110436X 73350600 19112410 123934X 10040500 121366X 19091216 73631000 124217X 110810X 19151216 12000037 7594J 7901J 73900400 7596J 105503)( 4939M 122365X 121002X 121006X 122364X KEY PART NO. NO. DESCRIPTION Handle, Adjust, Lift Nut Rod, Adjust, Lift * Pin, Cotter 3/32 x 3/4 Spring Washer 13/32 x 5/8 x 16 Gauge Cover, Access Shield, Heat, Rear * Bolt, Hex 5/16-18 x 3/4 Nut, Crownlock 5/16-18 Brace, Heat Shield * Bolt, Hex 1/4-20 x 1/2 Grade 5 Nut. Crowntock 1/4-20 Plug Grommet, Split Nut, Hex, Jam 3/8-16 UNC Washer 11/32 x 1-1/2 x 10 Gauge Scale, Height Indicator Washer, Lock Heavy Helical Spring Pump, Fuel Washer 9/32 x 3/4 x t6 Gauge Locknut #10-24 Shaft, Lift Trunnion. Depth Stop Washer 15/32 x 3/4 x t6 Gauge Klip, Ring Bracket, Lift, L.H. Bolt, Shoulder Nut, He)<,Flange 1/4-20 Link, Lift, LH. Link, Lift, R.H. Retainer, Spring Button. Plunger Lever, Lift Rod, Detent Plunger, Lever B _13 C _ STD523710 * Bolt, Hex 3/8-16 x 1 12563!X Grip, Handle Bolt. Hex 3/8-16 x 1-1/2 74760624 19171616 Washer 17/32 x 1-1/!6 x 13 Gauge 9135R Spring, Retainer 105429X Arm, Suspension 105413X Stud, Pivot Center STD551150 *Washer, Lock 1/2 STD541050 *Nut, Hex 1/2-13 105501X Bracket, Suspension, Mower STD533707 * Bolt, Carriage 3/8-t 6 x 3/4 Nut, Crownlock 3/8-16 73680600 674A247 Spring Assembly, Assist, Uft 126651X Guard, Belt, Engine STD533110 *Bolt, Carriage 5/16-18 x 1 19111610 Washer 11/32 x ! x 10 Gauge 121045X Panel, Pnt. Side, R.H. 121046X Panel, Pnt. Side, L.H. 17490608 Screw, Hex Washer Head, Thread Rolling 3/8-16 x 1/2 74780516 Bolt, Hex 5116-18 x 1 STD541037 * Nut, Hex 3/8-16 5328J Bolt, Adjust, Spring, Assist STD551037 *Washer 13/32 x 13/16 x 16 Gauge 5329J Bracket, Spring, Assist !23935X Hole, Plug 73930600 Nut, Centerlock 3/8-16 123933)(394 Pointer, Height Indicator 12000022 Klip. Ring 19292016 Washer 29/32 x 1-1/4 x t6 Gauge 120529X Washer, Nylon 73800600 Locknut, Hex w/Washer 3/8-16 UNC 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 *STANDARD HARDWARE--PURCHASE LOCALLY NOTE: All component dimensions given in U. S. inches. 1 inch = 25.4 mm E 10 DESCRIPTION F G 829_62_52 H J K _48 REPAnR PARTS 18 HP 44" RnDING LAWN TRACTOR - - MODEL NUiV1BER 917.255930 MOWER \ 51 12 ! 45 35 56 / 40 48 73 35 38 37 17 39 4O REPAnR PARTS 18 HP 44" RIDING LAWN TRACTOR -- MODEL NUMBER 917.255930 MOWER KEY PART NO. NO. 1 2 3 105415X 106022X 17490508 4 5 6 7 8 9 10 11 12 13 14 7631J 72110505 STD551131 STD541031 8418J 72140506 1685H STD551031 121658X 121657X 17490612 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 33 34 35 36 37 38 39 40 41 106635X STD623715 STD551t37 19132012 674A213 7834J 7835J 72110522 10111610 102403X STD523715 STD541037 104361X STD523112 19111216 8438J 105448X 105449X STD533707 73680600 105453X 5565J 4939M 4898H 105455X 105433X KEY PART NO, NO. DESCRIPTION 42 43 44 45 47 48 49 50 51 52 53 54 55 56 57 58 59 60 6t 62 63 64 65 66 68 71 73 74 76 77 78 -- Housing, Mower Cover, Drive, Deck Screw, Hex Washer Head, Thread Rolling 5/16q8 x 1/2 Runner, L.Ho Bolt, Carriage 5/16-t8 x 5/8 *Washer, Lock 5/16 *Nut, Hex 5/16-18 Runner, RoHo Bolt, Carriage 5/16-t8 x 3/4 Locknut 5/16-t8 Washer 11/32 x 11/16x 16 Gauge Mandrel, Secondary Mandrel, Primary Screw, Hex Washer Head, Thread Rolling 3/8-16 x 3/4 B}ade * Bolt, Hex 3/8-24 x 1-1/2 Grade 5 *Washer, Lock 3/8 Washer 13/32 x lq/4 x 12 Gauge Arm Assembly, Idler Liner, Bearing Bearing Bolt, Carriage 5/16-18 x 2-3/4 Washer t1732xl xl0Gauge Pulley, Idler *Bolt, Hex 3/8-16x 1-1/2 *Nut, Hex 3/8-16 Spring * Bolt, Hex 5/16-18 x 1-1/4 Grade 5 Washer 11/32x3i4xt6Gauge Spacer Bracket, Gauge Wheel, Roll. Bracket, Gauge Wheel, L.H_ *Bolt, Carriage 3/8-16 x 3/4 Nut, Crownlock 3/8q6 Bar, Gauge Wheel Pin, Clevis Retainer, Spring Bolt, Shoulder Wheel, Gauge Bracket, Suspension A B C D -- DESCRIPTION 110237X 105434X 105436X 105441X 3146R 106381X STD541050 74760622 105435X 3720R 12000039 19171612 105440X 105458X 105460X 105461X 105459X 73680500 120135X 19111016 109785X 106734X 109743X 106735X 110452X 73680800 19171512 72240608 110884X 19131614 121352X 106224X 12t343X 3713J *STANDARD Spacer Brace, Suspension Parallel Link Bracket, Suspension Spring, Retainer V-Belt *Nut 1/2_13 Bolt, Hex 3/8_16 x 1-3/8 Pin, Release Spring Kfip, Ring Washer 17/32xl x12Gauge Pin, Clevis Bracket, Outer, RJ--L Bracket, Inner, R.H. Bracket, Inner, L.H. Bracket, Outer, I...H. Nut, Crownlock 5/16-18 Spacer Washer 11/32 x 5/8 x t6 Gauge Shield, Deflector Spring, Deflector Bracket, Deflector Rod, Hinge Nut, Push Nut, Crownlock 1/2.13 Washer 17/32 x 15/16 x 12 Gauge Bolt, Carriage 3/8-16 x 1 V-Belt Washer 13/32 x 1 x 14 Gauge Keeper, Belt Decal, V-Belt Drive Schematic Decal, Danger Decal, Rotating Blades HARDWARE--PURCHASE LOCALLY NOTE'. All component dimensions given in U. S inches. 1 inch = 25.4 mm E @36 F G H I @35®29 60 41 REPAIR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 TRANSAXLE 2 5 20 7 80 79 61 •59 5; 54 53 73 48 72 41 71 f98 42 REPALR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 TRANSAXLE KEY PART NO, NO. 1 2 3 4 5 6 7 8 4!97R 12000034 4199R 4216R 4215R 4217R 6256H 74020652 9 10 11 12 13 14 15 16 17 18 19 20 2t 22 23 24 25 26 27 28 29 30 31 7392M 6272H 4985R 6266H 4212R 4196R 6276H 633A63 8118M 8740H1 122238X 4218R 6252H1 7810H 4986R 7393R 992R1 6216H 6262H 122254X 6269H 5855H 122162X 32 33 34 35 36 37 38 39 6277H 4225R 7396H 4198R 4200R 7395H 121878X 122163X 40 41 42 45 46 47 48 49 50 13320400 74780526 13170100 6271H 13060200 74780524 10140500 4895H 4222R KEY PART NO, NO. DESCRIPTION Axle Shaft Retaining Ring Final Drive Gear Differential Gear Differential Pinion Differential Carrier Axle Thrust Washer Hex Bolt 3/8-24 x 3-1/4 (1" Thread Length) Steel Ball Spring Shift Fork Detent Shift Fork, High.Low Range Thrust Bearing Race 4th Reduction Pinion 3rd Reduction Gear Shaft Snap Ring, Crescent Type High-Low Range Gears Needle Bearing Sintered Iron Bearing Shift Fork Shaft, High-Low Range Differential Pinion Spacer Differential Pinion Bushing Gripco Centerlock Nut 3/8o24 Shift Fork, L.H. Oil Seal Sintered Iron Bearing Shift Fork Shaft Shift Fork, R.H. Shift Shaft, High-Low Range Oil Seal Pressure Relief Valve Gearcase, Reverse Idler Shaft and Bearings, R_H, (Includes Key No.'s 17,18, 25, 33, 50, 63, 76, 77 & 82) Dowel Pin Needle Bearing Thrust Bearing Race 4th Reduction Gear Shaft 4th Reduction Gear Spacer Thrust Bearing Race Gearcase Gasket Gearcase and Bearings, L.H. (Includes Key Numbers 18, 25, 49, 50 (2), 51 and 52) Pipe Plug 1/2-14 N,P.T. Bolt, Hex 5/16-18 UNC x 1-5/8 Elbow, Street, 90° Oil Seal Pipe Plug 1/4_18 N.P.T. Hex Bolt 5/16-18 x 1-t/2 Grade 5 Washer, Lock, Extra Heavy 5/16 Needle Beartng Needle Bearing 51 52 53 54 55 56 57 58 59 60 61 62 63 64 1529R 8119M 4220R 4209R 4213R 4442R 4195R 4214R 4194R 7528R 4208R 4207R 7398H 4203R 65 66 67 68 69 70 71 4204R 2898J 4926H 4205R 4206R 1370H 633A69 72 73 74 75 76 77 78 79 80 81 82 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 208J 4201R 12000002 1153R 7392H 3990H 73220500 1167R 73360700 6270H 7384H 5384J 2978J 633A85 8739HI 4924H 19151516 110542X 19181511 75J 6274H 76020412 10040500 74760514 633A108 122420X NOTE; 43 DESCRIPTION Needle Bearing Needle Bearing Thrust Bearing Race 3rd Reduction Pinion, Low 4th Reduction Gear 3rd Reduction Pinion Spacer 2nd Reduction Gear Shaft Final Drive Pinion 1st Reduction Gear Shaft 1st Reduction Shaft Spacer 3rd Reduction Pinion High 2nd Reduction Gear Needle Bearing Low Speed Gear and 2nd Reduction Pinion Cluster Reverse Gear Key (Hi-Pro) 1/8 x 17/32 Snap Ring, Crescent Type Intermediate Speed Gear High Speed Gear Thrust Bearing Race Intermediate and High Speed Cluster Pinions Input Shaft Low Speed Pinion E-Ring Reverse Idler Gear Reverse Idler Thrust Washer Needle Bearing Hex Nut 5/16-18 Sealing Washer Hex Jam Nut 7/16-20 Oil Seal Reverse Idler Shaft Gear Shift Lever, Bent Gear Shift Cap Gear Shift Ball Cover and Pin Shift Lever Guide Ball, Keyed Spring Washer 15/32 x 15/16 x 16 Gauge Shift Mechanism Seal Washer 9/t6 x 15/16 x t2 Gauge Gear Shift Gate and Reinforcement Shift Ball Cover Gasket Cotter Pin 1/8 x 3/4 Washer, Lock 5/16 Hex Bolt 5/16 x 18 UNC x 7/8 Gear Shift Lever Assembly Transaxle Assembly (Less Brake Drum and Shift Lever) All component dimensions given in US 1 inch = 25°4 mm inches REPAIR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 ENGINE BRIGGS & STRATTON - MODEL NUMBER 422437, TYPE 1266-01 _ •-_ 354 _s42 o 10 _r284A 353 ,,_ s2o 2_,25 _ u _'24 572 7-2 5-1 9 337 5-2 244 7'-1 13 18 4O 42 35 219 868 41 36 33 34 26 j i_19_Krr 44 J REPAIR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 ENGINE BRIGGS & STRATTON . MODEL NUMBER 422437, TYPE t266-01 I 5! 257 201 11A 171 562 549 445 161 240 45 REPAIR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 ENGINE BRIGGS & STRATTON - MODEL NUMBER 422437, TYPE 1266-01 74 :324 567 Reftren_ Number Manufacturer B_kJgs& Housing Strattont2vJ Length3.5/8 _ _erullce 309 ! 310 Motor and ! Thru Bolt DHvs Ass'y. | Assembly ] 394808 Number |_t;7--" _. I ..... _I 94003 5"'10 _ _'.rter Group Brig,s 311 Brush I Assembly' 395538 i Drive I / 513 801 Drive End Cap Assembly' 802 End Cap Ass'y. "Commutator Housing 390837 394860 395537 393825 ;= " _83 €_Tt_'_-- 1 Assembly & Stratton 46 803 544 Armature Assambt_(. _ J'"': G;a7 ..... t ..... 8"96- | Pinion 876 I ROll ] Sprln__g_K!t I Pin REPAIR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 ENGINE BRIGGS & STRATTON - MODEL NUMBER 422437, TYPE 1266-01 KEY PART NO. NO, 1 2 3 4 5-1 5-2 7_1 7-2 8-1 8-2 9 10 11 11A 12 17 18 491685 491523 391086 223055 493457 493458 271867 271868 393243 393153 27803 94382 280819 280198 270982 271145 271146 94565 91084 93448 394430 94196 393741 394535 20 22 291675 93847 23 491180 24 25 222698 394955 394956 394957 394958 394959 394960 394961 394962 260924 299691 391286 394306 397158 13 15 15A 16 26 27 28 29 30 31 32 33 34 223053 220863 92909 390420 261528 35 36 40 65906 26828 221596 KEY PART NO, NO. DESCRIPTION Cylinder Assembly Bearing, Cylinder Seal, Oil Trough, Dipper Head, Cylinder #1 Head, Cylinder #2 * Gasket, Cylinder Head #1 *Gasket, Cylinder Head #2 Breather Assembly #1 Breather Assembly//2 *Gasket, Valve Cover Screw, Seres Tube, Breather Tube, Intake *Gasket, Crankcase Cover 1/64" * Gasket, Crankcase Cover .005" *Gasket, Crankcase Cover ,009" Screw, Cylinder Head 2-21/32" Plug, Oil Drain Plug, Hex, Socket Crankshaft Key, Timing Gear Retaining Device Bearing, Ball P.ToO. Side Cover Assemb y, Crankcase (Bail Bearing) Seal, Oil Screw, Seres, Crankcase Cover Mounting F_ywhee_and Ring Gear Assembly, Magneto Key, Flywheel Piston Assembly Standard Piston Assembly ,010" Oversize Piston Assembly .020" Oversize Piston Assembly .030" Oversize Ring Set, Piston, Standard Ring Set, Piston .010" Oversize Ring Set, Piston 020" Oversize Ring Set, Piston 030" Oversize Lock, Piston Pin Pin Assembly Piston, Standard Pin Assembly, Piston .005" Over Rod Assembly, Connecting Rod Assembly, Connecting, .020" Undersize CrankpinBore Dipper, Connecting Rod Washer 1/4 x 5/8 x 1/32" Screw, Connecting Rod Valve, Exhaust Valve, Intake (Uses Seal Assembly, Part No. 393606 / Key No. 868) Spring, Intake Valve Spring, Exhaust Valve Retainer, Intake Valve 41 42 45 46 50 51 52 53 54 292260 93630 261368 212337 213288 271412 270884 93415 94367 74 75 85 90 91 93 94 95 93808 222511 94385 491630 491541 231209 491538 93499 96 97 98 221939 392672 91920 99 102 103 t04 105 107 108 109 116 26157 271607 298514 230896 394683 491665 223534 392673 280474 117 231338 119 94152 121 127 161 171 187 188 189 201 * ** *** 491539 223472 222752 93715 299146 93535 90366 262333 DESCRIPTION Roto-Cap, Exhaust Valve Retainers, Exhaust Valve Roto-Cap Tappet, Valve Gear, Cam Manifold, intake *** Gasket, Carburetor Mounting * Gasket, intake Manifold Mounting Screw, Sems, Hex Head Screw, Sems, Intake Manifold Mounting Screw, Seres Washer, Spring Screw, Hex Head Carburetor Assembly Body Assembly, Upper Carburetor Bushing, Throttle Shaft ** Valve Assembly, Carburetor Idle Screw, Sems, Throttle and Choke Valve Mounting Valve, Throttle Shaft and Lever, Throttle Screw, Machine, Fillister Head #B-32 x 5/8" Spring, Throttle Adjustment ** Gasket, Carburetor Body Float, Carburetor ** Pin, Float Hinge ** Valve, Fuel Inlet Body, Lower Carburetor Valve, Choke Shaft and Lever, Choke O-Ring Jet, Needle Valve Screw, Sems, Hex Head #10-32 x 3/4" Carburetor Overhaul Kit ** Plug, Welch Body, Air Cleaner Nut, Hex Line, Fuel (Cut to Required Length) Screw, Sems Washer, Lock Link, Governor Included in Gasket Set (394501) Included in Carburetor Overhaul Kit (491539) Included in both Gasket Set (39450I) Carburetor Overhaul Kit (491539) and NOTE; All component dimensions given in U.S inches 1 inch = 254 mm 47 REPAIR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 ENGINE BRIGGS & STRATTON - MODEL NUMBER 422437, TYPE 1266-01 KEY PART NOo NO, 206 94298 207 262337 209 262352 209A 261563 219 394348 220 222773 222 491282 224 94297 227 491298 229 222289 230 223882 240 394358 244 230318 257 93897 258 93868 284 93893 284A 93886 304 491243 305 93158 306-1 222846 306-2 223734 307 93163 308-1 222848 308-2 222849 309 --321 213472 324 223008 332 230674 333 394891 334 93381 337 802592 353 92791 354 90576 356 398808 358 394501 363 19203 383 414 445 467 474 482 520 523 524 525 528 535 89838 223882 394018 212706 392595 93621 93722 398924 68838 280220 393815 271271 KEY PART NO. NO. DESCRIPTION Nut, Square Spring, Compression Spring, Governor Spring, Governed Idle Gear, Governor Washer, Thrust Bracket, Speed Control Screw, Pan Head Lever Assembly, Governor Washer Washer, Governor Crank, Inside Filter, Fuel (In Fuel Pipe) Connector, Fuel Pipe Screw, Castng Clamp Screw, Seres Screw, Sems Screw, Hex Head Housing, Blower Screw, Serns Shield, Cylinder Shield, Cylinder Screw, Sems Cover, Air Guide Cover, Air Guide Motor, Starting (See Chart on Illustrated Pages) Fan, Booster Screen, Rotating Nut, Hex Armature Group Screw, Sems, Armature Mounting Plug, Spark Washer, Lock, Shakeproof Nut, Hex #8-32 Wire, Ground Gasket Set Puller, Flywheel (Optional Accessory) Wrench, Spark Pfug Washer Cartddge, Air' Cleaner Knob, Air Cleaner Stator, Alternator, Tri-Circuit Screw, Serns Terminal, Spade Cap and Dipstick, Oil Filler Seat, Filler Tube Tube, Oi_ Filler Line, Fuel Element, Air Cleaner 537 549 552 552A 556 558 562 567 271411 271180 262332 262331 93783 92268 93853 93777 568 569 572 573 592 601 615 616 634 634A 635 642 643 653 726 394391 270981 222700 491444 92278 93053 94296 491530 271013 491287 66538 223001 222835 91162 391362 74t 842 847 85t 862 262694 271170 398990 221798 392643 868 869 870 871 393606 261463 210940 261961 231218 393537 272250 397882 280815 223726 491262 877 883 955 1005 1006 10t9 * ** *** DESCRIPTION *** Gasket, Air Cleaner Washer Lower Bushing, Governor Upper Bushing, Governor Screw, Hex Head Washer Bolt, Governor Lever Screw, Hex Head (Back Plate to Cylinder) Base, Engine * Gasket, Engine Base Guide, Air Back Plate Assembly Nut, Hex #t0-24 Clamp, Fuel Pipe Retainer, E-Ring Crank, Governor ** Washer, Throttle Shaft Oil Seal, Governor Shatt Elbow, Spark Plug Cover, Air Cleaner Cartridge Plate, Air Cleaner Screw, Hex Head 5/16-18 x 1-1/2" Gear, Flywheel Ring (Including Mounting Parts) Gear, Timing Seal, Tube Dipstick and Tube Assembly Terminal, Ignition Cable Mounting Strap Assembly, Air Cleaner Seal Assembly and Retainer Seat, Intake Valve, Standard Seat, Exhaust Valve, Standard Guide, Exhaust Valve Guide, Intake Valve Connector Assembly, Tri-Circuit Gasket, Exhaust Plug and Seal, Solenoid Fan, Flywheel Retainer, Fan Decal Kit Included in Gasket Set (394501) Included in Carburetor Overhaul Kit (491539) Included in both Gasket Set (394501) and Carburetor Overhaul Kit (491539) NOTE: AII component dimensions 1 inch = 25.4 mm 48 given in U.S. inches lilt illll i lll ii, i ill i i lll SERVmCE NOTES 49 $ERVmCE NOTES 5O SUGGESTED GUIDF= FOR SIGHTING SLOPES FOR SAFE OPERATION ONLY RIDE UP AND DOWN HILL, NOT ACROSS HILL SIGHTING ol ,.....& SIGHT AN_ HOLD THIS LEVEL WITH SKY LINE;_DR TREE. / 15 ° MAX. ® _ ARS OWNER'S MANUAL MODEL NO. 917.255930 Each tractor has its own model number. number, Each engine has its own model The Model Number for your tractor will be found on the model plate located under the seat. The model number for your engine wiil be found on the blower housing of the engine, AU parts listed herein may be ordered from any Sears, Roebuck and Co. Service Center and most Retail Stores, WHEN ORDERING REPAIR PARTS, ALWAYS ING INFORMATION: HOW TO ORDER R EPAIR PARTS " PRODUCT- GIVE THE FOLLOW- GARDEN TRACTOR • MODEL NUMBER - 917.255930 • ENGINE MODEL NUMBER -422437 TYPE NUMBER 1266-01 • 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 specificaEly trained to insure that we meet our pledge to you, we service what we sell, ............................... i iiiiiiiii IIIIIIIIIIIH Sears, Roebuck i IIHIHIIIIIIIHIIIIII 127668 5,17,9t Rev. 3 HH HHH I I,I and Co., Chicago, I IL 60684 U.S.A. I,Hl,,ll, II' PRINTED IN U,SA