Craftsman 917.27242 Owner's Manual

Owner's Manual ELECTRIC START 42" MOWER AUTOMATIC LAWN TRACTOR Model No. 917.272420 • Safety • Assembly • Operation • Maintenance • Repair Parts _ This product has a low emission engine which operates differently from previously built engines. Before you start the engine, read and understand this Owner's Manual, CAUTION: Read and follow all Safety Rules and Instructions before operating this equipment. For answers to your questions about this product, Call: 1-800-659-5917 Sear• Craft•man Help Line 5 am - 5 pm, Mon- Sat Sears, Roebuck and Co., Hoffman Estates, I160179 Visit our Craftsman website:www.sears.com/craftsman
Warranty ............................................... 2 Safety Rules ......................................... 3 Product Specifications .......................... 6 Assembly .............................................. 8 Operation ............................................ 11 Maintenance ....................................... 18 Maintenance Schedule ...................... 18 Service and Adjustments .................... 23 Storage ............................................... 29 Troubleshooting ................................. 30 Repair Parts ........................................ 34 Parts Ordering ..................... Back Cover LIMITED TWO YEAR WARRANTY ON CRAFTSMAN RIDING EQUIPMENT PARTS For two (2) years from the date of purchase, if this Craftsman Riding Equipment is maintained, lubricated and tuned up according to the instructions in the owner's manual, Sears will repair or replace, free of charge, any parts found to be defective in material or workmanship. Warranty service is available free of charge by returning your Craftsman riding equipment to your nearest Sears Service Center. In-home warranty service is available but a trip charge will apply. This warranty applies only while this product is in the United States. This Warranty does not cover: • Expendable items which become worn during normal use, such as blades, spark plugs, air cleaners, belts and oil filters. • Tire replacement or repair caused by punctures from outside objects, such as nails, thorns, stumps, or glass. • Repairs necessary because of operator abuse, including but not limited to, damage caused by towing objects beyond the capability of the dding equipment, impacting objects that bend the frame or crankshaft, or over speeding the engine. • Repairs necessary because of operator negligence, including but not limited to, electrical and mechanical damage caused by improper storage, failure to use the proper grade and amount of engine oil, failure to keep the deck clear of flammable debris, or the failure to maintain the equipment according to the instructions contained in the owner's manual. • Engine (fuel system) cleaning or repairs caused by fuel determined to be contami- nated or oxidized (stale). In general, fuel should be used within thirty (30) days of its purchase date. • Riding equipment used for commercial or rental purposes. A product is "used for commercial purpose" if is used for any purpose other than single family household dwellings or in usage where profit is made. LIMITED 90 DAY WARRANTY ON BATTERY For ninety (90) days from date of purchase, if any battery included with this riding equipment proves defective in material or workmanship and our testing determines the battery will not hold a charge, Sears will replace the battery at no charge. War- ranty service is available free of charge by returning your Craftsman riding equipment to your nearest Sears Service Center. In-home warranty service is available but a trip charge will apply. This warranty applies only while this product is in the United States. TO LOCATE THE NEAREST SEARS SERVICE CENTER OR TO SCHEDULE IN- HOME WARRANTY SERVICE, SIMPLY CONTACT SEARS AT 1-800-4-MY-HOME This Warranty gives you specific legal rights, and you may also have other rights which may vary from state to state. Sears, Roebuck and Co., D/817 WA, Hoffman Estates, IL 60179 2
IMPORTANT: This cutting machine is capable of amputating hands and feet and throwing objects. Failure to observe the following safety instructions could result in serious injury or death. I. GENERAL OPERATION • Read, undemtand, and follow all instructions in the manual and on the machine before starling. • Only allow responsible adults, who are familiar with the instructions, to operate the machine. • Clear the area of objects such as rocks, toys, wire, etc., which could be picked up and thrown by the blade. • Be sure the area is clear of other people before mowing. Stop machine if anyone enters the area. • Never carry passengers. • Do not mow in reverse unless abso- lutely necessary. Always look down and behind before and while backing. • Be aware of the mower discharge direction and do not point it at anyone. Do not operate the mower without either the entire grass catcher or the guard in place. • Slow down before turning. • Never leave a running machine unattended. Always turn off blades, set parking brake, stop engine, and remove keys before dismounting. • Turn off blades when not mowing. • Stop engine before removing grass catcher or unclogging chute. • Mow only in daylight or good artificial light. • Do not operate the machine while under the influence of alcohol or drugs. • Watch for traffic when operating near or crossing roadways. • Use extra care when loading or unloading the machine into a trailer or truck. • Data indicates that operators, age 60 years and above, are involved in a large percentage of riding mower- related injuries. These operators should evaluate their ability to operate the riding mower safely enough to protect themselves and othem from serious injury. • Keep machine free of grass, leaves or other debris build-up which can touch hot exhaust / engine parts and bum. Do not allow the mower deck to plow leaves or other debris which can cause build- up to occur. Clean any oil or fuel spillage before operating or storing the machine. Allow machine to cool before storage. II. SLOPE OPERATION Slopes are a major factor related to loss- of-control and tipover accidents, which can result in severe injury or death. All slopes require extra caution. If you cannot back up the slope or if you feel uneasy on it, do not mow it. DO: • Mow up and down slopes, not across. • Remove obstacles such as rocks, tree limbs, etc. • Watch for holes, ruts, or bumps. Uneven terrain could overturn the machine. Tall grass can hide obstacles. • Use slow speed. Choose a low gear so that you will not have to stop or shift while on the slope. • Follow the manufacturer's recommen- dations for wheel weights or counter- weights to improve stability. • Use extra care with grass catchers or other attachments. These can change the stability of the machine. • Keep all movement on the slopes slow and gradual Do not make sudden changes in speed or direction. • Avoid starting or stopping on a slope, if tires lose traction, disengage the blades and proceed slowly straight down the slope. DO NOT: • Do not turn on slopes unless neces- sary, and then, turn slowly and gradu- ally downhill, if possible. • Do not mow near drop-offs, ditches, or embankments. The mower could suddenly turn over if a wheel is over the edge of a cliff or ditch, or if an edge eaves in. • Do not mow on wet grass. Reduced traction could cause sliding. • Do not try to stabilize the machine by putting your foot on the ground. • Do not use grass catcher on steep slopes.
III. CHILDREN Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the machine and the mowing activity. Never assume that children will remain where you last saw them. • Keep children out of the mowing area and under the watchful care of another responsible adult. • Be alert and turn machine off if children enter the area. • Before and when backing, look behind and down for small children. • Never carry chiJdren. They may fall off and be seriously injured or interfere with safe machine operation. • Never allow children to operate the machine. • Use extra care when approaching blind corners, shrubs, trees, or other objects that may obscure vision. IV. SERVICE • Use extra care in handling gasoline and other fuels. They are flammable and vapors are explosive. - Use only an approved container. - Never remove gas cap or add fuel with the engine running. Allow engine to cool before refueling. Do not smoke. - Never refuel the machine indoors. - Never store the machine or fuel container inside where there is an open flame, such as a water heater. • Never run a machine inside a closed area. • Keep nuts and bolts, especially blade attachment bolts, tight and keep equipment in good condition. • Never tamper with safety devices. Check their proper operation regularly. • Keep machine free of grass, leaves, or other debris build-up. Clean oil or fuel spillage. Allow machine to cool before storing. • Stop and inspect the equipment if you strike an object. Repair, if necessary, before restarting. • Never make adjustments or repairs with the engine running. • Grass catcher components are subject to wear, damage, and deterioration, which could expose moving parts or allow objects to be thrown. Frequently check components and replace with manufacturer's recommended parts, when necessary. • Mower blades are sharp and can cut. Wrap the blade(s) or wear gloves, and use extra caution when servicing them. • Check brake operation frequently. Adjust and service as required. • Be sure the area is clear of other people before mowing. Stop machine if anyone enters the area. • Never carry passengers or children even with the blades off. • Do not mow in reverse unless abso- lutely necessary. Always look down and behind before and while backing, • Never carry children. They may fall off and be seriously injured or interfere with safe machine operation. • Keep children out of the mowing area and under the watchful care of another • Be alert and turn machine off if children enter the area. • Before and when backing, look behind and down for small children. • Mow up and down slopes (15 ° Max), not across. • Remove obstacles such as rocks, tree limbs, etc. • Watch for holes, ruts, or bumps. Uneven terrain could ovedurn the machine. Tall grass can hide obstacles, responsible adult, 4
• Use slow speed. Choose a low gear so that you will not have to stop or shift while on the slope. • Avoid starting or stopping on a slope. If tires lose traction, disengage the blades and proceed slowly straight down the slope. • If machine stops while going uphill, disengage blades, shift into reverse and back down slowly. • Do not turn on slopes unless neces- sary, and then, turn slowly and gradu- ally downhill, if possible. _.Look for this symbol to point out important safety precautions. It means CAUTION!!! BECOMEALERT!!! YOUR SAFETY IS INVOLVED. ,_ CAUTION: In order to prevent accidental starting when setting up, transporting, adjusting or making repairs, always disconnect spark plug wire and place wire where it cannot contact spark plug. ,_lh CAUTION: Do not coast down a hill in neutral, you may lose control of the tractor. _. CAUTION: Tow only the attachments that are recommended by and comply with specifications of the manufacturer of your tractor. Use common sense when towing. Operate only at the lowest possible speed when on a slope. Too heavy of a load, while on a slope, is dangerous. Tires can lose traction with the ground and cause you to lose control of your tractor. ,_WARNING: Engine exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to the State of California to cause cancer and birth defects or other repro- ductive harm. ,_WARNING: Battery posts, terminals and related accessories contain lead and lead compounds, chemicars known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. 5
PRODUCT SPECIFICATIONS 3ASOLINE 1.25 GALLONS CAPACITY UNLEADED _,ND TYPE: REGULAR DIL TYPE SAE 10W30(abova 32°F) _PI-SF-SJ): SAE 5W-30 (below 32°F) OIL CAPACITY: W/FILTER: 4.5 PINTS W/OFILTER: 4.0 PINTS SPARK PLUG: CHAMPION RC12YC GAP: .030") GROUND FORWARD: 5.5 SPEED(MPH): REVERSE: 2.4 TIRE FRONT: 14 PSI REAR: 10 PSI CHARGING SYSTEM: 15 AMPS @ 3600 RPM BATTERY: AMP/HR: 30 MIN. CCA: 240 CASE SIZE: U 1 R BLADE BOLT 27-35 FT. LBS. TORQUE: CONGRATULATIONS on your purchase of a new 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 a Sears or other qualified service center. We have competent, well-trained techni- cians and the proper tools to service or repair this tractor. Please read and retain this manual. The instructions will enable you to assemble and maintain your tractor properly. Always observe the "SAFETY RULES". REPAIR AGREEMENT A Repair Agreement is available on this product. Contact your nearest Sears store for details. CUSTOMER RESPONSIBILITIES • Read and observe the safety rules. • Follow a regular schedule in maintain- ing, caring for and using your tractor. • Follow the instructions under "Mainte- nance" and "Storage" sections of this owner's manual. ,_WARNING: This tractor is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brush- covered or grass-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 effective working order by the operator. In the state of California the above is required by law (Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands. A spark arraster for the muffler is available through your nearest Sears service center (See REPAIR PARTS section of this manual). 6
Steering Wheel Insert I_(1) Hex Bolt 3/8-16 x 1 Steering _ Boot Steering Wheel (1) Lock washer 3/8 (1) Locknut 5/16-18 _ Steering Wheel Adapter Seat (1) Large Flat Washer (1) Hex Bolt 5/16-18 x 1-1/4 Steering Extension Shaft _(1) Washer 17/32 x 1-3/16 x 12 Gauge _(1) Knob Slope Sheet Keys I1 (2) Keys Video Cassette For Future Use 7
Your new tractor has been assembled at the factory with exception of those parts left unassembled for shipping purposes. To ensure safe and proper operation of your tractor all parts and hardware you assemble must be tightened securely. Use the correct tools as necessary to insure proper tightness. Review the video cassette before you begin. TOOLS REQUIRED FOR ASSEMBLY A socket wrench set will make assembly easier. Standard wrench sizes you need are listed below. (1) 9/16" wrench (1) Pliers (2) 1/2" wrench (1) Utility knife (1) Tire pressure gauge When right or left hand is mentioned in this manual, it means, from your point of view, when you are in the operating position (seated behind the steering wheel). TO REMOVE TRACTOR FROM CARTON UNPACK CARTON 1. Remove all accessible loose parts and parts cartons from carton. 2. Cut, from top to bottom, along lines on all four corners of carton, and lay panels flat. 3. Check for any additional loose parts or cartons and remove. BEFORE REMOVING TRACTOR FROM SKID A'n'ACH STEERING WHEEL ASSEMBLE EXTENSION SHAFT AND BOOT 1. Slide extension shaft onto lower steering shaft. Align mounting holes in extension and lower shafts and install 5/16 hex bolt and Iocknut. Tighten securely. 2. Place tabs of steering boot over tab slots in dash and push down to secure. INSTALL STEERING WHEEL 3. Position front wheels of the tractor so they are pointing straight forward. 4. Remove steering wheel adapter from steering wheel and slide adapter onto steering shaft extension. 5. Position steering wheel so cross bars are horizontal (left to right) and slide inside boot and onto adapter. _ Insert _ 3/8 Hex Bolt 3/8 Lock Washer _ Large Flat ://_.\ Washer Steering F -_......_ Steedng Boot Wheel _ Adapter _ _ Extension Shaft 5/16 _ L / 5/16 J _ Hex Bolt Locknut - "_ 6. Assemble large flat washer, 3/8 lock washer, 3/8 hex bolt and tighten securely. 7. Snap steering wheel insert into center of steering wheel. 8. Remove protective materials from tractor hood and grill. IMPORTANT: Check for and remove any staples in skid that may puncture tire where tractor is to roll off skid. HOW TO SET UP YOUR TRACTOR CHECK BATTERY 1. Lift seat pan to raised position and open battery box door. NOTE: If this battery is put into service after month and year indicated on label (label located between terminals) charge battery for minimum of one hour at 6-10 amps. (See "BATTERY" in Maintenance section of this manual for charging instructions). R
Label Battery Door Terminal INSTALL SEAT Adjust seat before tightening adjustment knob. 1. Remove adjustment knob and flat washer securing seat to cardboard packing and set aside for assembly of seat to tractor. 2. Pivot seat upward and remove from the cardboard packing. Remove the cardboard packing and discard. 3. Place seat on seat pan so head of shoulder bolt is positioned over large slotted hole in pan. 4. Push down on seat to engage shoulder bolt in slot and pull seat towards rear of tractor. 5. Pivot seat and pan forward and assemble adjustment knob and flat washer loosely. Do not tighten. 6. Lower seat into operating position and sit in seat. 7. Slide seat until a comfortable position is reached which allows you to press clutch/brake pedal all the way down. 8. Get off seat without moving its adjusted position. 9. Raise seat and tighten adjustment knob securely. , Seat J Seat Pan_ _ _"_" _ Shoulder _::_3 _ Bort Flat NOTE: You may now roll or drive your tractor off the skid. Follow the appropriate instruction below to remove the tractor from the skid. TO ROLL TRACTOR OFF SKID (See Operation section for location and function of controls) 1. Press lift lever plunger and raise attachment lift lever to its highest position. 2. Release parking brake by depressing clutch/brake pedal. 3. Place freewheel control in freewheel- ing position to disengage transmis- sion (See "TO TRANSPORT" in the Operation section of this manual). 4. Roll tractor forward off skid. 5. Remove banding holding deflector shield up against tractor. TO DRIVE TRACTOR OFF SKID (See Operation section for location and function of controls) WARNING: Before starting, read, understand and follow all instructions in the Operation section of this manual, Be sure tractor is in a well-ventilated area, Be sure the area in front of tractor is clear of other people and objects. 1. Be sure all the above assembly steps have been completed. 2. Check engine oil level and fill fuel tank with gasoline. 3. Place freewheel control in "transmis- sion engaged" position. 4. Sit on seat in operating position, depress clutch/brake pedal and set the parking brake, 5. Place motion control lever in neutral (N) position. 6. Press lift lever plunger and raise attachment lift lever to its highest position. 7. Start the engine. After engine has started, move throttle control to idle position. 8. Release parking brake. 9. Slowly move the motion control lever forward and slowly drive tractor off skid. 10.Apply brake to stop tractor, set parking brake and place motion control lever in neutral position, 11 .Turn ignition key to "OFF" position. Continue with the instructions that follow.
INSTALL MULCHER PLATE (If previously removed) 1. Raise and hold deflector shield in upright position. 2. Place front of mulcher plate over front of mower deck opening and slide into place, as shown. 3. Hook front latch into hole on front of mower deck. 4. Hook rear latch into hole on back of mower deck. ,_CAUTION: Do not remove deflector shield from mower. Raise and hold shield when attaching mulcher plate and allow it to rest on plate while in operation. J _! Mulcher Plate Shield Hooks TO CONVERT TO BAGGING OR DISCHARGING Simply remove mulcher plate and store in a safe place. Your mower is now ready for discharging or installation of optional grass catcher accessory. NOTE: It is not necessary to change blades. The mulcher blades are de- signed for discharging and bagging also. CHECK TIRE PRESSURE The tires on your tractor were overinflated at the factory for shipping purposes. Correct tire pressure is important for best cutting performance. • Reduce tire pressure to PSI shown in "PRODUCT SPECIFICATIONS" section of this manual. CHECK DECK LEVELNESS For best cutting results, mower housing should be properly leveled. See "TO LEVEL MOWER HOUSING" in the Service and Adjustments section of this manual. CHECK FOR PROPER POSITION OF ALL BELTS See the figures that are shown for replacing motion and mower blade drive belts in the Service and Adjustments section of this manual. Verify that the belts are routed correctly. 1¢} 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. V"CHECKLIST Before you operate and enjoy your new tractor, we wish to assure that you receive the best performance and satisfaction from this Quality Product. Please review the following checklist: ,/'All assembly instructions have been completed. v'No remaining loose parts in carton. V Battery is propedy prepared and charged. (Minimum 1 hour at 6 amps). v'Seat is adjusted comfortably and tightened securely. vAIl tires are properly inflated. (For shipping purposes, the tires were overinflated at the factory). V" Be sure mower deck is properly leveled side-to-side/front-to-rear for best cutting results. (Tires must be property inflated for leveling). ,/'Check mower and drive belts. Be sure they are routed properly around pulleys and inside all belt keepers. ,/'Check wiring. See that all connections are still secure and wires are properly clamped. V" Before driving tractor, be sure free- wheel control is in drive position. While learning how to use your tractor, pay extra attention to the following important items: ,/ Engine oil is at proper level. v" Fuel tank is filled with fresh, clean, regular unleaded gasoline. v" 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. V" It is important to purge the transmission before operating your tractor for the first time. Follow proper starting and transmission purging instructions (See "TO START ENGINE" and "PURGE TRANSMISSION" in the Operation section of this manual).
These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning. BATTERY CAUTION OR REVERSE FORWARD FAST SLOW WARNING ENGINE ON ENGINE OFF OIL PRESSURE LIGHTS ON OVER TEMP t LIGHT ! FUEL CHOKE MOWER HEIGHT PARKING BRAKE UNLOCKED LOCKED MOWER LIFT _r_"l R N H L (®)_[ ATTACHMENT REVERSE NEUTRAL HIGH LOW PARKING BRAKE CLUTCH ENGAGED ATTACHMENT KEEP AREA CLEAR SLOPE HAZARDS IGNITION CLUTCH DISENGAGED (SEE SAFETY RULES SECTION) DANGER, KEEP HANDS AND FEET AWAY 11 FREE WHEEL (Automatic Models only)
KNOWYOUR TRACTOR READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR Compare the illustrations with your tractor to familiarize yourself with the locations of various controls and adjustments. Save this manual for future reference. Attachment Clutch Switch Ammeter Ignition Switch Light Switch Lift Lever Plunger Throttle/Choke Attachment Control _ Lift Lever Clutch/ Height Brake Pedat Adjustment Indicator Froewheel Control Parking Brake Lever MoUon Control Lever Our tractors conform to the safety standards of the American National Standards Institute. AMMETER - Indicates charging ( ) or discharging (-) of battery. ATTACHMENT CLUTCH SWITCH - Used to engage the mower blades, or other attachments mounted to your tractor. ATTACHMENT LIFT LEVER - Used to raise, lower, and adjust the mower deck or other attachments mounted to your tractor. CLUTCH/BRAKE PEDAL - Used for declutching and braking the tractor and starting the engine. MOTION CONTROL LEVER - Selects the speed and direction of tractor, IGNITION SWITCH - Used for starting and stopping the engine. LIFT LEVER PLUNGER - Used to release attachment lift lever when changing its position. LIGHT SWITCH - Turns the headlights on and off. PARKING BRAKE LEVER - Locks clutch/ brake pedal into the brake position. TRRO'rFLE/CHOKE CONTROL - Used for starting and controlling engine speed. FREEWHEEL CONTROL- Disengagages transmission for pushing or slowly towing the tractor with the engine off. 12
The operation of any tractor can result in foreign objects thrown into the which can result in severe eye damage. Always wear safety I glasses or eye shields while operating your tractor or performing any adjustments or repairs. We recommend a wide vision safety mask over spectacles or standard safety glasses. "Disengaged" "Brake" Position Position HOW TO USE YOUR TRACTOR TO SET PARKING BRAKE Your tractor is equipped with an operator presence sensing switch. When engine is running, any attempt by the operator to leave the seat without first setting the parking brake will shut off the engine. 1. Depress clutch/brake pedal into full "BRAKE" position and hold. 2. Place parking brake lever in "EN- GAGED" position and release pressure from clutch/brake pedal. Pedal should remain in "BRAKE" position. Make sure parking brake will hold tractor secure. Parking Brake .En,_,,ed,, "Disengaged" p _ _ Position Attachment ,os,,,on \ \ Clutch Switch "Engaged" Throttle/ _'-_" \ -- Position Choke .. "--k\ \f-y.." cont,o, c,otc / Brake _\;_ \/'_- _f I_nition Key Peaal , " Lever STOPPING MOWER BLADES - • To stop mower blades,move attach- ment clutch switch to "DISENGAGED" position. GROUND DRIVE - • To stop ground ddve. depress clutch/ brake pedal into full "BRAKE" position. • Move motion control lever to neutral (N) position. IMPORTANT: The motion control lever does not return to neutral (N) position when the clutch/brake pedal is de- pressed. ENGINE - • Move throttle control to slow position. NOTE: Failure to move throttle control to slow position and allowing engine to idle before stopping may cause engine to "backfire". • Turn ignition key to "OFF" position and remove key. Always remove key when leaving tractor to prevent unauthorized use. • Never use choke to stop engine. IMPORTANT= Leaving the ignition switch in any position other than "OFF" will cause the battery to be discharged, (dead). NOTE: Under certain conditions when tractor is standing idle with the engine running, hot engine exhaust gases may cause "browning" of grass. To eliminate this possibility, always stop engine when stopping tractor on grass areas. _I_CAUTION: Always stop tractor completely, as described above, before leaving the operator's position; to empty grass catcher, etc. TO USE THROTTLE CONTROL Always operate engine at full throttle, • Operating engine at less than full throttle reduces the battery charging rate. • Full throttle offers the best bagging and mower performance. TO MOVE FORWARD AND BACKWARD The direction and speed of movement is controlled by the motion control lever. 1. Start tractor with motion control lever in neutral (N) position, 2. Release parking brake. 3. Slowly move motion control lever to desired position. TO ADJUST MOWER CUTTING HEIGHT The position of the attachment lift lever determines the cutting height. • Grasp lift lever. • Press plunger with thumb and move lever to desired position. The cutting height range is approxi- mately 1-1/2 to 4". The heights are measured from the ground to the blade tip with the engine not running. These heights are approximate and may vary depending upon soil conditions, height of grass and types of grass being mowed. 13
• The average lawn should be cut to approximately 2.1/2 inches during the cool season and to over 3 inches during hot months. For healthier and better tooking 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. TO ADJUST GAUGE WHEELS Gauge wheels are properly adjusted when they are slightly off the ground when mower is at the desired cutting height in operating position. Gauge wheels then keep the deck in proper position to help prevent scalping in most terrain conditions. NOTE: Adjust gauge wheels with tractor on a flat level surface. 1. Adjust mower to desired cutting height (See TO ADJUST MOWER CUTTING HEIGHT" in the Operation section of this manual). 2. With mower in desired height of cut position, gauge wheels should be assembled so they are slightly off the ground, Install gauge wheel in appropriate hote with shoulder bolt, 3/8 washer, and 3/8-16 Iocknut and tighten securely. 3. Repeat for opposite side installing gauge wheel in same adjustment hole. Gauge Wheel Bracket 3/8-16 3/8 Shoulder Gaug_ TO OPERATE MOWER Your tractor is equipped with an operator presence sensing switch. Any attempt by the operator to leave the seat with the engine running and the attachment clutch engaged will shut off the engine. 1. Select desired height of cut. 2. Start mower blades by engaging attachment clutch control. TO STOP MOWER BLADES - disengage attachment clutch control. ,_ CAUTION: Do not operate the mower without either the entire grass catcher, on mowers so equipped, or the deflector shield in place, Attachment Clutch Attachemnt Lift Lever High Position Low "Disengaged" Position Shield TO OPERATE ON HILLS _CAUT/ON: Do not drive up or down hills with slopes greater than 15 ° and do not drive across any slope. • Choose the slowest speed before starting up or down hills. • Avoid stopping or changing speed on hills, • 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 motion control lever to neutral (N) position. , IMPORTANT= The motion control lever does not return to neutral (N) position when the clutch/brake pedal is de- pressed. • To restart movement, slowly release parking brake and clutch/brake pedal. • Slowly move motion control lever to slowest setting. • Make all turns slowly. TO TRANSPORT When pushing or towing your tractor, be sure to disengage transmission by placing freewheel control in freewheeling position. Free wheel control is located at the rear drawbar of tractor. 1. Raise attachment lift to highest position with attachment lift control. 2. Pull freewheel control out and down into the slot and release so it is held in the disengaged position. 14
• Do not push or tow tractor at more than two (2) MPH. • To reengage transmission, reverse 'above procedure. NOTE: To protect hood from damage when transporting your tractor on a truck or a trailer, be sure hood is closed and secured to tractor. Use an appropriate means of tying hood to tractor (rope, cord, etc.). TOWING CARTS AND OTHER ATTACH- MENTS Tow only the attachments that are recommended by and comply with specifications of the manufacturer of your tractor. Use common sense when towing. Too heavy of a load, while on.a slope, is dangerous. Tires can lose traction with the ground and cause you to lose control of your tractor. BEFORE STARTING THE ENGINE CHECK ENGINE OIL LEVEL The engine in your tractor has been shipped, from the factory, already filled with summer weight oil. 1. Check engine oil with tractor on level ground. 2. Unthread and remove oil fill cap/ dipstick; wipe oil off. Reinsert the dipstick into the tube and rest oil fill cap on the tube. Do not thread the cap onto the tube. Remove and read oil level. If necessary, add oil until "FULL" mark on dipstick is reached. Do not overfill. • For cold weather operation you should change oil for easier starting (See "OIL VISCOSITY CHART' in the Mainte- nance section of this manual). • To change engine oil, see the Mainte- nance section in this manual. ADD GASOLINE • Fill fuel tank. Use fresh, clean, regular unleaded gasoline with a minimum of 87 octane. (Use of leaded gasoline will increase carbon and lead oxide deposits and reduce valve life). Do not mix oil with gasoline. Purchase fuel in quantities that can be used within 30 days to assure fuel freshness. IMPORTANT: When operating in temperatures below 32°F(0°C), use fresh, clean winter grade gasoline to help insure good cold weather starting. _kWARNING: 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. 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 information. Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur. _kCAUTION: Fill to bottom of gas tank filler neck. Do not overfill. Wipe off any spil)ed oil or fuel. Do not store, spill or use gasoline near an open flame. TO START ENGINE When starting the engine for the first time or if the engine has run out of fuel, it will take extra cranking time to move fuel from the tank to the engine. 1. Be sure freewheel control is in the transmission engaged position. 2. Sit on seat in operating position, depress clutch/brake pedal and set parking brake. 3. Place motion control lever in neutral (N) position. 4. Move attachment clutch to "DISEN- GAGED" position. 5. Move throttle control to choke position. NOTE: Before starting, read the warm and cold starting procedures below. 6. Insert key into ignition and turn 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 the engine does not start after several attempts, move throttle control to fast position, wait a few minutes and try again. If engine still does not start, move the throttle control back to the choke position and retry. WARM WEATHER STARTING (50 ° F and above) 7. When engine starts, move the throttle control to the fast position. 15
• The attachments and ground drive can now be used. If the engine does not accept the load, restart the engine and allow it to warm up for one minute using the choke as described above. COLD WEATHER STARTING ( 50 ° F and below) 7. When engine starts, allow engine to run with the throttle control in the choke position until the engine runs roughly, then move throttle control to fast position. This may require an engine warm-up period from several seconds to several minutes, depend- ing on the temperature. AUTOMATIC TRANSMISSION WARM UP Before driving the unit in cold weather, the transmission should be warmed up as follows: 1. Be sure the tractor is on level ground. 2. Place the motion control lever in neutral. Release the parking brake and let the clutch/brake slowly return to operating position. 3. Allow one minute for transmission to warm up. This can be done during the engine warm up pedod. • The attachments can also be used during the engine warm-up period after the transmission has been warmed up. 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. PURGE TRANSMISSION _CAUTION: Never engage or disen- gage freewheel lever while the engine is running. To ensure proper operation and perfor- mance, it is recommended that the transmission be purged before operating tractor for the first time. This procedure will remove any trapped air inside the transmission which may have developed during shipping of your tractor. IMPORTANT= Should your transmission require removal for service or replace- ment, it should be purged after reinstalla- tion before operating the tractor. 1. Place tractor safely on level surface with engine off and parking brake set. 2. Disengage transmission by placing freewheel control in freewheeling position (See "TO TRANSPORT" in this section of manual). 3. Sitting in the tractor seat, start engine. After the engine is running, move throttle control to slow position. With motion control lever in neutral (N) position, slowly disengage clutch/ brake pedal. 4. Move motion control lever to full forward position and hold for five (5) seconds. Move lever to full reverse position and hold for five (5) seconds. Repeat this procedure three (3) times. NOTE; During this procedure there will be no movement of drive wheels. The air is being removed from hydraulic drive system. 5. Move motion control lever to neutral (N) position. Shut- off engine and set parking brake. 6. Engage transmission by placing freewheel control in driving position (See "TO TRANSPORT" in this section of manual). 7. Sitting in the tractor seat, start engine. After the engine is running, move throttle control to half (1/2) speed. With motion control lever in neutral (N) position, slowly disengage clutch/ brake pedal. 8. Slowly move motion control lever forward, after the tractor moves approximately five (5) feet, slowly move motion control lever to reverse position. After the tractor moves approximately five (5) feet return the motion control lever to the neutral (N) position. Repeat this procedure with the motion control lever three (3) times. Your tractor is now purged and now ready for normal operation. 16
MOWING TIPS • Mower should be properly leveled for • best mowing performance. See "TO LEVEL MOWER HOUSING" in the Service and Adjustments section of this manual. • The left hand side of mower should be used for trimming. • Drive so that clippings are discharged onto the area that has been cut. Have the cut area to the right of the tractor. This will result in a more even distribu- tion of clippings and more uniform cutting. • When mowing large areas, start by turning to the right so that clippings will discharge away from shrubs, fences, driveways, etc. After one or two rounds, mow in the opposite direction making left hand turns until finished. • If grass is extremely tall, it should be mowed twice to reduce load and possible fire hazard from dried clip- pings. Make first cut relatively high; the second to the desired height. • Do not mow grass when it is wet, Wet grass will plug mower and leave undesirable clumps. Allow grass to dry before mowing. • Always operate engine at full throttle when mowing to assure better mowing performance and proper discharge of material. Regulate ground speed by selecting a low enough gear to give the mower cutting performance as well as the quality of cut desired. • When operating attachments, select a ground speed that will suit the terrain and give best performance of the attachment being used. MULCHING MOWING TIPS IMPORTANT: For best performance, keep mower housing free of built-up grass and trash. Clean after each use. • The special mulching blade will recut the grass clippings many times and reduce them in size so that as they fall onto the lawn they will disperse into the grass and not be noticed. Also, the mulched grass will biodegrade quickly to provide nutrients for the lawn. Always mulch with your highest engine (blade) speed as this will provide the best recutting action of the blades. • Avoid cutting your lawn when it is wet. Wet grass tends to form clumps and interferes with the mulching action. The best time to mow your lawn is the early afternoon. At this time the grass has dried and the newly cut area will not be exposed to the direct sun. • For best results, adjust the mower cutting height so that the mower cuts off only the top one-third of the grass blades. For extremely heavy mulching, reduce your width of cut on each pass and mow slowly. • Certain types of grass and grass conditions may require that an area be mulched a second time to completely hide the clippings. When doing a second cut, mow across or perpendicu- lar to the first cut path. • Change your cutting pattern from week to week. Mow north to south one week then change to east to west the next week. This will help prevent matting and graining of the lawn. Max 1/3" 17
MAINTENANCE SCHEDULE FILL IN DATES AS YOU COMPLETE REGULAR SERV$CE Check Brake Operation Check Tire Pressure I_ Check Operator Presence and InterlOck Systems I_ Check for Loose Fasteners Sharpen!Replace Mower Blades Lubrlca{ion Charl CheCk Batt e_' Lever Clean Battery and Terminals Check TransaXle CooUng Adjust Blade Belt(s) Tension Adjust Motion Drive Belt(s) Tension Check Engine Oil Level I_ Change Engine Oil Clean Air Filter Clean Air Screen Inspect MuffledSpark Arrester Replace Oil Filter (If equipped) Clean Engine Cooling Fins Replace Spark Plug Replace Air Filter Paper Cartridge Replace Fuel Filter SERVICE DATES v, !v V, V V V , v V° V0 V V _2 W VV V I - e,b_'_o _>'e ot_ wl_*n _raling ur_r a h,,_aw load or Jn high mn _ _,_r_ 5. ff _ wl_ =_e iy_ra, 2. Service more ofte.t w_ opera_r_ _ _ny or dusty COnd_ 8. Not rl,_ rod il oqulpf_od wr_h mal_l_,,_,_*e-lm I baltlty. 3. if _ w_h oH f_tlr chan_ ell every 50 hour= 7.13g_ll, n fro,_ ixle Idvot Ix4t _o 35 ;1 _ _im_ 4. p,e pie ce blad_ r, lo re o_ wh_*n t_v[ng k_ _ $c_1 Do m){ OVl0_gP_ GENERAL RECOMMENDATIONS The warranty on this tractor does not cover items that have been subjected to operator abuse or negligence, To receive full value from the warranty, operator must maintain tractor as instructed in this manual, Some adjustments will need to be made periodically to propedy maintain your tractor. All adjustments in the Service and Adjustments section of this manual should be checked at least once each season. • Once a year you should replace the spark plug, clean or replace air filter, and check blades and belts for wear. A new spark plug and clean air filter assure proper air-fuel mixture and help your engine run betlar and last longer. BEFORE EACH USE 1. Check engine oil level. 2. Check brake operation. 3. Check tire pressure, 4. Check operator presence and interlock systems for proper operation. 5, Check for loose fasteners. LUBRICATION CHART Zerk Zerk _Fmnt Wheel Bearing Bearing Zl Zerk _Engine (_SAE 30 or 10w30 MOTOR OI L _)R E FER TO Maintenance "ENGINE" SECTION IMPORTANT: Do not oil or grease the pivot points which have special nylon bearings. Viscous lubricants will attract dust and did 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. 18
TRACTOR Always observe safety rules when performing any maintenance. BRAKE OPERATION If tractor requires more than six (6) feet stopping distance at high speed in highest gear, then brake must be ad- justed. (See "TO ADJUST BRAKE" in the Service and Adjustments section of this manual). TIRES • Maintain proper air pressure in all tires (See "PRODUCT SPECIFICATIONS" section of this manual). • Keep tires free of gasoline, oil, or insect control chemicals which can harm rubber. • Avoid stumps, stones, deep ruts, sharp objects and other hazards that may cause tire damage. NOTE: To seal tire punctures and prevent flat tires due to slow leaks, tire sealant may be purchased from your local parts dealer. Tire sealant also prevents tire dry rot and corrosion. OPERATOR PRESENCE SYSTEM Be sure operator presence and interlock systems are working properly. If your tractor does not function as described, repair the problem immediately. • The engine should not start unless the brake pedal is fully depressed and attaohement clutch control is in the disengaged position. • When the engine is running, any attempt by the operator to leave the seat without first setting the parking brake should shut off the engine. • When the engine is running and the attachment clutch is engaged, any attempt by the operator to leave the seat should shut off the engine. • The attachment clutch should never operate unless the operator is in the seat. BLADE CARE For best results mower blades must be kept sharp. Replace bent or damaged blades. BLADE REMOVAL 1. Raise mower to highest position to allow access to blades. 2. Remove hex bolt, lock washer and flat washer securing blade. 3. Install new or resharpened blade with trailing edge up towards deck as shown. IMPORTANT: To ensure proper assembly, center hole in blade must align with star on mandrel assembly. 4. Reassemble hex bolt, lock washer and flat washer in exact order as shown. 5. Tighten bolt securely (27-35 Ft. Lbs. torque). IMPORTANT: Blade bolt is grade 8 heat treated. Mandrel Assembly Trailing e Up Blade Center Hole Flat Washer Lock Washer TO SHARPEN BLADE NOTE: We do not recommend sharpen- ing blade - but if you do, be sure the blade is balanced. Care should be taken to keep the blade balanced. An unbalanced blade will cause excessive vibration and eventual damage to mower and engine. • The blade can be sharpened with a file or on a grinding wheel. Do not attempt to sharpen while on the mower. • To check blade balance, you will need a 5/8" diameter steel bolt, pin, or a cone balancer. (When using a cone bal- ancer, follow the instructions supplied with balancer.) NOTE: Do not use a nail for balancing blade. The lobes of the center hole may appear to be centered, but are not. • Slide blade on to an unthreaded portion of the steel bolt or pin and hold the bolt or pin parallel with the ground. If blade is balanced, it should remain in a horizontal position. If either end of the blade moves downward, sharpen the heavy end until the blade is balanced. 5/8" B_d e Center Hole / _f-_ Hex Bolt *A Grade 8 heat treated bolt can be identified by six lines on the bolt head. 19
BATTERY Your tractor has a battery charging system which is sufficient for normal use. How- ever, periodic charging of the battery with an automotive charger will extend its life. • Keep battery and terminals clean. • Keep battery bolts tight. • Keep small vent holes open. • Recharge at 6-10 amperes for 1 hour. NOTE: The original equipment battery on your tractor is maintenance free. Do not attempt to open or remove caps or covers. Adding or checking level of electrolyte is not necessary. TO CLEAN BATTERY AND TERMINALS Corrosion and dirt on the battery and terminals can cause the battery to "leak" power. 1. Open battery box door, 2. Disconnect BLACK battery cable first then RED battery cable and remove battery from tractor. 3. Rinse the battery with plain water and dry. 4. Clean terminals and battery cable ends with wire brush until bright. 5. Coat terminals with grease or petro- leum jelly. 6. Reinstall battery (See "REPLACING BATTERY" in the SERVICE AND ADJUSTMENTS section of this manual). V-BELTS Check V-beifs for deterioration and wear after 100 hours of operation and replace if necessary. The belts are not adjustable. Replace belts if they begin to slip from wear, TRANBAXLE COOLING The transmission fan and cooling fins should be kept clean to assure proper cooling. Do not attempt to clean fan or transmis- sion while engine is running or while the transmission is hot. To prevent possible damage to seals, do not use high pressure water or steam to clean transaxle. • Inspect cooling fan to be sure fan blades are intact end clean. • inspect cooling fins for dirt, grass clippings and other materials. To prevent damage to seals, do not use compressed air or high pressure sprayer to clean cooling fins. TRANSAXLE PUMP FLUID The transaxle was sealed at the factory and fluid maintenance is not required for the life of the transaxle. Should the transaxle ever leak or require servicing, contact your nearest authorized service center/department. ENGINE LUBRICATION Only use high quality detergent oil rated with APt service c_assification SF-SJ. Select the oil's SAE viscosity grade according to your expected operating temperature. Change the oil after every 50 hours of operation or at least once a year if the tractor is not used for 50 hours in one year. Check the crankcase oil level before starting the engine and after each eight (8) hours of operation. Tighten oil fill cap/ dipstick securely each time you check the oil level. TO CHANGE ENGINE OIL Determine temperature range expected before oil change. All oil must meet API service classification SF-SJ. • Be sure tractor is on level surface. • Oi_ will drain more freely when warm. • Catch oil in a suitable container. 1. Remove oil fill cap/dipstick. Be careful not to allow dirt to enter the engine when changing oil. 2, Remove cap from end of drain valve and install the drain tube onto the fitting. 3. Unlock drain valve by pushing inward slightly and turning counterclockwise. 4. To open, pull out on the drain valve. 5. After oil has drained completely, close and lock the drain valve by pushing inward and turning clockwise until the pin is in the locked position as shown. 6. Remove the drain tube and replace the cap onto to the end of the drain valve. 7. Refill engine with oil through oil fin dipstick tube. Pour slowly. Do not overfill. For approximate capacity see "PRODUCT SPECIFICATIONS" section of this manual. 2O
8. Use gauge on oil fill cap/dipstick for checking level. Insert dipstick into the • tube and rest the oil fill cap on the tube. Do not thread the cap onto the tube when taking reading• Keep oil at "FULL" line on dipstick. Tighten cap onto the tube securely when finished. Oil Drain Valve Closed and Locked Position Cap Drain Tube CLEAN AIR SCREEN 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 AIR INTAKE/COOLING AREAS To insure proper cooling, make sure the grass screen, cooling fins, and other external surfaces of the engine are kept clean at all times. Every 100 hours of operation (more often under extremely dusty, dirty conditions), remove the blower housing and other cooling shrouds. Clean the cooling fins and external surfaces as necessary. Make sure the cooling shrouds are reinstalled. NOTE: Operating the engine with a blocked grass screen, dirty or plugged cooling fins, and/or cooling shrouds removed will cause engine damage due to overheating. AIR FILTER Your engine wilt not run properly using a dirty air filter. Clean the foam pre-cleaner after every 25 hours of operation or every season. Service paper cartridge every 100 hours of operation or every season, whichever occurs first. Service air cleaner more often under dusty conditions. 1. Remove knob and cover. 2. Remove wing nut and air cleaner from base. TO SERVICE PRE-CLEANER 3. Slide foam pre-cleaner off cartridge. 4. Wash it in liquid detergent and water. 5. Squeeze it dry in a clean cloth. Allow it to dry. 6. Saturate it in engine oil. Wrap it in clean, absorbent cloth and squeeze to remove excess oil. TO SERVICE CARTRIDGE • Replace a dirty, bent, or damaged cartridge. NOTE= Do not wash the paper cartridge or use pressurized air, as this will damage the cartddge. 7. Reinstall the pre-cleaner (cleaned and oiled) over the paper cartridge. 8. Reassemble air cleaner, wing nut, cover and tighten knob securely. Air Cleaner .Cover Knob Nut Foam Pre- Rubber Paper Cartridge _ir Cleaner Base Screen MUFFLER Inspect and replace corroded muffler and spark arrester (if equipped) as it could create a fire hazard and/or damage. SPARK PLUGS Replace spark plugs at the beginning of each mowing season or after every 100 hours of operation, whichever occurs first. Spark plug type and gap setting are shown in "PRODUCT SPECIFICATIONS" section of this manual. ENGINE OIL FILTER Replace the engine oil filter every season or every other oil change if the tractor is used more than 100 hours in one year. 1. Drain oil from engine crankcase (See "TO CHANGE ENGINE OIL" in this section of this manual, through step remove drain plug). 2. Remove oil filter and wipe off filter adapter. 21
3. Apply a thin coating of new engine oil to the rubber gasket on replacement oil filter. 4. Install replacement oil filter on filter adapter. Turn oil filter clockwise until rubber gasket contacts the filter adapter, then tighten filter an addi- tional 1/2 turn. 5. Fill crankcase with new oil (See "TO CHANGE ENGINE OIU' in this section of this manual). For approximate capacity see "PRODUCT SPECIFICA- TIONS" section of this manual. 6. Start the engine and check for oil leaks. Correct any leaks before placing engine into full operation. IN-LINE FUEL FILTER The fuel filter should be replaced once each season. If fuel filter becomes clogged, obstructing fuel flow to carbure- tor, replacement is required. 1. With engine cool, remove filter and plug fuel line sections. 2. Place new fuel filter in position in fue line with arrow pointing towards carburetor. 3. Be sure there are no fuel line leaks and clamps are properly positioned. 4. Immediately wipe up any spilled gasoline. Clamp _ _ Fuel Filter _ -- CLEANING • Clean engine, battery, seat, finish, etc of all foreign matter. • Keep finished surfaces and wheels fn of all gasoline, oil, etc. • Protect painted surfaces with automo- tive type wax. We do not recommend using a garden hose to clean your tractor unless the electrical system, muffler, air filter and carburetor are covered to keep water out Water in engine can result in a shortene( engine life. 22
_CAUTION: BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS: 1. Depress clutch/brake pedal fully and set parking brake. 2. Place motion control lever in neutral (N) position, 3. Place attachment clutch in "DISENGAGED" position. 4. Turn ignition key "OFF" and remove key. 5. Make sure the blades and all moving parts have completely stopped. 6. Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with plug. TRACTOR TO REMOVE MOWER Mower will be easier to remove from the right side of tractor. 1, Place attachment clutch switch in "DISENGAGED" position, 2, Move attachment lift lever forward to lower mower to its lowest position, 3, Roll belt off electric clutch pulley. 4, Disconnect anti-sway bar from chassis bracket by removing retainer spring. 5. Disconnect suspension arms from rear deck brackets by removing retainer springs, 6, Disconnect front links from deck by removing retainer springs, 7. Raise lift lever to raise suspension arms. Slide mower out from under tractor. IMPORTANT: If an attachment other than the mower deck is to be mounted on the tractor, remove the front links. TO INSTALL MOWER 1. Raise attachment lift lever to its highest position, 2. Slide mower under tractor with discharge guard to right side of tractor, 3. Lower lift lever to its lowest position. 4. Install mower in reverse order of removal instructions. Suspens_n Small Retainer Spring Electric Pulley Front Link Retainer Spring - Bar Retainer Springs (Both Sides) 23
SIDE-TO-SIDE ADJUSTMENT • Raise mower to its highest position. • At the midpoint of both sides of mower, measure height from bottom edge of mower to ground. Distance "A" on both sides of mower should be the same or within 1/4" of each other. • If adjustment is necessary, make adjustment on one side of mower only. • To raise one side of mower, tighten lift link adjustment nut on that side. • To lower one side of mower, loosen lift link adjustment nut on that side. NOTE: Each full turn of adjustment nut will change mower height about 1/8". • Recheck measurements after adjust- ing. Bottom edge of Bottom edge of mower to mower to ground _ ground 7A Suspension Arm _t_. / Lift Link N _ut -----------'---'_" _ - Adjustment FRONT-TO-BACK ADJUSTMENT IMPORTANT: Deck must be level side-to side. If the following front-to-back adjust- ment is necessary, be sure to adjust both front links equally so mower will stay level side-to-side. To obtain the best cutting results, the mower housing should be adjusted so that the front is approximately 1/8" to 1/2" lower than the rear when the mower is in its highest position. Check adjustment on right side of tractor. Measure distance "D" directly in front and behind the mandrel at bottom edge of mower housing as shown. • Before making any necessary adjust- ments, check that both front links are equal in length. • If links are not equal in length, adjust one link to same length as other link. • To lower front of mower loosen nut "E" on both front links an equal number of turns. • When distance "D" is 1/8" to 1/2" lower at front than rear, tighten nuts "F" against trunnion on both front links. • To raise front of mower, loosen out "F" from trunnion on both front links. Tighten nut "E" on both front links an equal number of turns. • When distance "D" is 1/8" to 1/2" lower at front than rear, tighten nut "F" against trunnion on both front links. • Recheck side-to-side adjustment. _°_\ [, o ='_._ Mandre Both Front Links Should be Equal in Lengt / Nut ,,_ Nut "E" Tmnnion_ TO REPLACE MOWER BLADE DRIVE BELT The mower blade drive belt may be replaced without tools. Park the tractor level surface. Engage parking brake. BELT REMOVAL - 1. Remove mower from tractor (See "TC- REMOVE MOWER" in this section of this manual). 2. Work belt off both mandrel pulleys am idler pulleys. 3. Pull belt away from mower. 24
BELT INSTALLATION - 4. Install new belt in reverse order of • removal. 5. Make sure belt is in all pulley grooves and inside all belt guides. 6. Install mower in reverse order of removal instructions. TO ADJUST BRAKE Your tractor is equipped with an adjustable brake system which is mounted on the side of the transaxle. If tractor requires more than six (6) feet stopping distance at high speed in highest gear on a level dry concrete or paved surface, then brake must be adjusted. 1. Depress clutch/brake pedal and engage parking brake. 2. Measure distance between brake operating arm and nut "A" on brake rod. 3. If distance is other than 1-9/16", loosen jam nut and turn nut "A" until distance becomes 1-9/16". Retighten jam nut against nut "A". 4, Road test tractor for proper stopping distance as stated above. Readjust if necessary. If stopping distance is still greater than six (6) feet in highest gear, furfher maintenance is necessary. Contact a Sears or other qualified service center. With Parking Brake "Engaged" Nut "A" - Operating Arm DO No nut. if further brake adjust- ment is necessary contact your nearest authodzed service center/department TO REPLACE MOTION DRIVE BELT Park the tractor on level surface. Engage parking brake. For assistance, there is a belt installation guide decal on bottom side of left footrest. 1. Remove mower (See "TO REMOVE MOWER" in this section of this manual.) 2. Disconnect clutch wire harness. 3. Remove clutch Iocator. 4. Remove belt from stationary idler and clutching idler. 5. Pull belt slack toward rear of tractor. Carefully remove belt upwards from transmission input pulley and over cooting fan blades. 6. Pull belt toward front of tractor and remove downwards from around electric clutch. 7. Install new belt by reversing above procedure. Electri Locater Clutchin Idler Idler Wire Input Pulley Harness TRANSAXLE MOTION CONTROL LEVER NEUTRAL ADJUSTMENT The motion control lever has been preset at the factory and adjustment should not be necessary. 1. Loosen adjustment bolt in front of the right rear wheel, end lightly tighten. 2. Start engine and move motion control lever until tractor does not move forward or backward. 3. Hold motion control lever in that position and turn engine off. 4. While holding motion control lever in place, loosen the adjustment bolt. 5. Move motion control lever to the neutral (N) (lock gate) position. 6. Tighten adjustment bolt securely. NOTE: If additional clearance is needed to get to adjustment bolt, move mower deck height to the lowest position, After above adjustment is made, if the tractor still creeps forward or backward while motion control lever is in neutral position, follow these steps: 1, Loosen the adjustment bolt, 2. Move the motion control lever 1/4 to 1/2 inch in the direction it is trying to creep. 25
3. Tighten adjustment bolt securely. 4. Start engine and test. 5. If tractor still creeps, repeat above steps until satisfied. Motion Control Neutral Lock Gate Lever TRANSMISSION REMOVAL/REPLACE- MENT Should your transmission require removal for service or replacement, it should be purged after reinstallation and before operating the tractor. See "PURGE TRANSMISSION" in the Operation section of this manual. TO ADJUST STEERING WHEEL ALIGN- MENT If steedng wheel croeebam are not horizontal (left to right) when wheels are positioned straight forward, remove steedn_ wheel and reassemble per instructions in the Assembly section of this manual. FRONT WHEEL TOE-IN/CAMBER The front wheel toe-in and camber are not adjustable on your tractor. If damage has occurred to affect the front wheel toe- in or camber, contact a Sears or other qualified service center. TO REMOVE WHEEL FOR REPAIRS 1. Block up axle securely. 2. Remove axle cover, retaining ring and washers to allow wheel removal (rear wheel contains a square key - Do not lose). 3. Repair tire and reassemble. NOTE: On rear wheels only: align grooves in rear wheel hub and axle. Insert square key. 4. Replace washers and snap retaining ring securely in axle groove. 5. Replace axle cover. NOTE: To seal tire punctures and prevent flat tires due to slow leaks, tire sealant may be purchased from your local parts dealer. Tire sealant also prevents tire dry rot and corrosion. Washers Retaining _ f_'_ Ring\ I\ _'_"_'_'_ Axle \ I \ II/1{_ llll Square Key (Rear Wheel Only) TO START ENGINE WITH A WEAK BATTERY z't 4UICAUTION: Lead-acid batteries generate explosive gases. Keep sparks, flame and smoking materials away from batteries. Always wear eye protection when mound batter;_=s. If your battery is too weak to start the engine, it should be recharged. (See "BATFERY" in the MAINTENANCE section of this manual). ff "jumper cables" are used for emergency starting, follow this procedure: IMPORTANT: Your tractor is equi_ with a 12 volt negative grounded system. The other vehical must also be a 12 volt negative grounded system. Do not use your tractor battery to start other vehicles. TO ATI'ACH JUMPER CABLES - 1. Connect each end of the RED cable to the POSITIVE ( ) terminal of each battery, taking care not to short against chassis. 2. Connect one end of the BLACK cable to the NEGATIVE (-) terminal of fully charged battery. 3. Connect the other end of the BLACK cable to good CHASSIS GROUND, away from fuel tank and battery. TO REMOVE CABLES, REVERSE ORDER - 1. BLACK cable first from chassis and then from the fully charged battery. 2. RED cable last from both batteries. Positive Terminal Negative Terminal Cables Positive Battery 26 Terminal
REPLACING BATTERY _IkCAUT!ON: Do not short battery terminais Dy allowing a wrench or any other object to contact both terminals at the same time, Before connecting battery, remove metal bracelets, wristwatch bands, rings, etc. Positive terminal must be connected first to prevent sparking from accidental grounding. 1. Lift seat pan to raised position and open battery box door. 2. Disconnect BLACK battery cable first then RED battery cable and carefully remove battery from tractor. 3. Install new battery with terminals in same position as old battery. 4, First connect RED battery cable to positive ( ) terminal with hex bolt and keps nut as shown. Tighten securely. 5. Connect BLACK grounding cable to negative (-) terminal with remaining hex bolt and keps nut, Tighten securely. 6. Close battery box door. Seat Pan I Battery _.,,-"_!_, Ooor_ F_II_ Box __ Keps Hex Belt Positive (Red) Cable Negative (Black) Cable TO REPLACE HEADLIGHT BULB 1. Raise hood. 2. Pull bulb holder out of the hole in the backside of the grill. 3. Replace bulb in holder and push bulb holder securely back into the hole in the backside of the grill. 4, Close hood, INTERLOCKS AND RELAYS Loose or damaged wiring may cause your tractor to run poorly, stop running, or prevent it from starting. • Check widng. See electrical wiring diagram in the Repair Parts section. TO REPLACE FUSE Replace with 20 amp automotive-type plug-in fuse, The fuse holder is located behind the dash. TO REMOVE HOOD AND GRILL AS- SEMBLY 1, Raise hood. 2, Unsnap headlight wire connecter. 3, Stand in front of tractor. Grasp hood at sides, tilt toward engine and lift off of tractor. 4. To replace, reverse above procedure. ,, _ Hood i _ Headlight Wire ._) Connector ENGINE Maintenance, repair, or replacement of the emission control devicas and systems, which are being done at the customers expense, may be performed by any non-road engine repair establishment or individual. Warranty repairs must be performed by an authorized engine manufacture¢s service outlet. TO ADJUST THROTTLE CONTROL CABLE The throttle control has been preset at the factory and adjustment should not be necessary. Check adjustment as described below before loosening cable. If adjustment is necessary, proceed as follows: 1. With engine not running, move throttle control lever from slow to choke position. Slowly move lever from choke to fast position. 2. Check to see if hole in throttle lever and hole in speed control bracket are aligned. 3. If holes are not aligned, loosen cable clamp screw and align the holes by inserting a pencil or a 1/4" drill bit through beth holes. 4, Pull throttle cable up to remove slack and tighten cable clamp screw, Remove alignment pencil or drill bit. Cable _ Clamp _.__.__L:_['_ Screw _----] Speed Co ontrol _'_/_ I _Bracket 27
TO ADJUST CARBURETOR The carburetor has been preset at the factory and adjustment should not be necessary. However, minor adjustment may be required to compensate for differences in fuel, temperature, altitude or lead. If the carburetor does need adjustment, proceed as follows: In general, turning the adjusting needles in (clockwise) decreases the supply of fuel to the engine giving a leaner fuel/air mixture. Tumiog the adjusting needles out (counter- clockwise) increases the supply of fuel to the engine giving a richer fueVair mixture. IMPORTANT: Damage to the needles and seats in carburetor may result if turned in too tight. NOTE: The carburetor on this engine is low emission. It is equipped with an idle fuel adjusting needle with a limiter cap, which allows some adjustment within the limits allowed by the cap. Do not attempt to remove the limiter cap. The limber cap cannot be removed without breaking the adjusting needle. 1. Be sere you have a clean air filter and the throttle control cable is adjusted properly (see above). 2. Start engine and allow to warm for five minutes. Make adjustments with engine running and shift/motion control lever in neutral (N) position. 3. Idle seeed setting - With throttle control lever in slow position, engine should idle at 1750 RPM. If engine idles too slow or fast, turn idle speed adjusting screw in or out until correct idle is attained. 4. idle fuel needle setting - With threttle control lever in slow position, turn idle fuel adjustment needle in (clockwise) until engine begins to die and then turn out (counterclockwise) until engine runs rough. Turn needle to a point midway between those two positions. 5. Recheck idle speed. Readjust if neces- sery. ACCELERATION TEST- 6. Move threttle control lever from slow to fast position. If engine hesitates or dies, turn idle fuel adjusting needle out (counterclockwise) 1/8 rum. Repeat test and continue to adjust, if necessary, until engine accelerates smoothly. 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. Overspeeding the engine above the factory high speed setting can be dangerous. If you think the engine-governed high speed needs adjusting, contact a Sears or other qualified service center, which has probe equipment and experience to make any necessary adjustments. Idle Speed Adjusting --...__...._ Screw _ Needle 28
Immediately prepare your tractor for storage at the end of the season or if the tractor will not be used for 30 days or more. ,_ CAUTION= Never store the tractor with gasoline in the tank inside a building where fumes may reach an open flame or spark. Allow the engine to cool before storing in any enclosure. TRACTOR Remove mower from tractor for winter storage. When mower is to be stored for a period of time, clean it thoroughly, remove all dirt, grease, leaves, etc. Store in a clean, dry area. 1. Clean entire tractor (See "CLEANING" in the Maintenance section of this manual). 2. Inspect and replace belts, if necessary (See belt replacement instructions in the Service and Adjustments section of this manual). 3. Lubricate as shown in the Mainte- nance section of this manual. 4. Be sure that all nuts, bolts end screws are securely fastened. Inspect moving parts for damage, breakage and wear. Replace if necessary. 5. Touch up all rusted or chipped paint surfaces; sand lightly before painting. BA'rrERY • Fully charge the battery for storage. • After a period of time in storage, battery may require recharging. • 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 TERMI- NALS" in the Maintenance section of this manual). • After cleaning, leave cables discon- nected and place cables where they cannot come in contact with battery terminals. • If battery is removed from tractor for storage, do not store battery directly on concrete or damp surfaces. ENGINE FUEL SYSTEM IMPORTANT: It is important to prevent gum depositas from forming in essential fuel system parts such as carburetor, fuel hose, or tank during storage. Also, experiance indicates that alcohol blended fuels (called gasohol or using ethanol or methanol) can attract moisture which leads to separation end formation of acids during storage. Acidic gas can damage the fuel system of and engine while in storage. 1. Drain the fuel tank. 2. Starf the engine and let it run until the fuel lines and carburetor are empty. • Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur. • Use fresh fuel next season. 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. Always follow the mix ratio found on stabilizer container. Run engine at least 10 minutes after adding stabilizer to allow the stabilizer to reach the carburetor. Do not drain the gas tank and carburetor if using fuel stabilizer. ENGINEOIL Drain oil (with engine warm) and replace with clean engine oil. (See "ENGINE" in the Maintenance section of this manual). CYLINDER(S) 1. Remove spark plug(s). 2. Pour one ounce of oil through spark plug hole(s) into cylinder(s). 3. Turn ignition key to "START" position for a few seconds to distribute oil. 4. Replace with new spark plug(s). OTHER • 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 tractor indoors and cover it to give protection from dust and dirt. • Cover your tractor with a suitable protective cover that does not retain moisture. Do not use plastic. Plastic cannot breathe which allows conden- sation to form and will cause your tractor to rust. IMPORTANT: Never cover tractor while engine and exhaust areas are still warm. 29
TROUBLESHOOTING CHART PROBLEM Will not start CAUSE 1. Out of fuel. 2. Engine not "CHOKED" properly. 3. Engine flooded. Hard to start Enginewill not turn over Engine clicks but will not start ! Loss of power 4. Bad spark plug. 5. Dirty air filter, 6. Dirty fuel filter. 7. Water in fuel. 8. Loose or damaged wiring. 9. Carburetor out of adjustment 10. Engine valves out of adjustment. 1. Dirty air filter, 2. Bad spark plug, 3. Weak or dead battery. 4. Dirtyfuel filter. 5. Stale or dirty fuel. 6. Loose or damaged wiring. 7. Carburetor out of adjustment 8. Engine valves out of adjustment. 1. Brake pedal not depressed 2. Attachment clutch is engaged. 3. Weak or dead battery. 4. Blown fuse. 5. Corroded battery terminals. 6. Loose or damaged wiring. 7. Faulty ignition switch. 8. Faulty solenoid or starter. 9. Faulty operator presence switch(es). 1. Weak or dead battery. 2. Corroded battery terminals. 3. Loose or damaged wiring. 4. Faulty solenoid or starter. 1. Cutting too much grass/too fast. 2. Throttle in "CHOKE" position. CORRECTION 1. Fill fuel tank. 2. See "TO START ENGINE" in Operation section. 3. Wait several minutes before attempting to start. 4. Replace spark plug. 5. Clean/replace air filter. 6. Replace fuel filter. 7. Drain fuel tank and carbure- tor, refill tank with fresh gasoline and replace fuel filter. 8. Check all wiring. 9. See "To Adjust Carburetor" in Service Adjustments section. 10.Contact a Sears or other qualified service center. 1. Clean/replace air filter. 2. Replace spark plug. _3. Recharge or replace battery. 4 Replace fuel filter• 5. Drain fuel tank and refill with fresh gasoline. 6. Check all wiring. 7. See "To Adjust Carburetor" ir Service Adjustments section. 8. Contact a Sears or other qualified service center. 1. Depress brake pedal. 2. Disengage attachment clutch. 3. Recharge or replace battery. 4. Replace fuse. 5. Clean battery terminals. 6. Check all wiring. 7. Check/replace ignition switch. 8. Check/replace solenoid or starter. 9. Contact a Sears or other qualified service center. I. Recharge or replace battery. 2. Clean battery terminals. 3. Check all wiring. 4. Check/replace solenoid or starter. 1. Set in "Higher Cut" position/ reduce speed. 2. Adjust throttle control. 3O
TROUBLESHOOTING CHART CAUSE CORRECTION PROBLEM Loss of power continued) Excessive vibration Engine continues to run when operator leaves seat with attachment clutch engaged Poorcut-uneven Mower blades will not rotate 3. Build-up of grass, leaves and trash under mower. 4. Dirty air filter. 5. Low oil leveVdirty oil. 6. Faulty spark plug. 7. Dirty fuel filter. 8. Stale or dirty fuel. 9. Water in fuel. 10. Spark plug wire loose. 11. Dirty engine air screen/fins. 12. Dirty/clogged muffler. t3. Loose or damaged wiring. 14.Carburetor out of adjustment. 15.Engine valves out of adjustment. 1. Worn, bent or loose blade. 2. Bent blade mandrel. 3. Loose/damaged part(s). 1. Faulty operator-safety presence control system. 1. Worn, bent or loose blade. 2. Mower deck not level. 3. Buildup of grass, leaves, and trash under mower. 4. Bent blade mandrel. 5. Clogged mower deck vent from build-up of grass, leaves, and trash around mandrels. 1. Obstruction in clutch mechanism. 2. Worn/damaged mower drive belt, 3. Frozen idler pulley. 4. Frozen blade mandrel. 3. Clean underside of mower housing. 4. Clean/replace air filter. 5. Check oil level/change oil 6. Clean and regap or change spark plug. 7. Replace fuel filler. 8. Drain fuel tank and refill with fresh gasoline. 9. Drain fuel tank and carburetor, refill tank with fresh gasoline and replace fuel filter. lO.Connect and tighten spark plug wire. 11 .Clean engine air screen/ fins. 12.Clean/replace muffler. 13.Check all wiring. 14.See "To Adjust Carburetor" in Service Adjustments section. 15.Contact a Sears or other qualified service center. 1. Replace blade. Tighten blade bolt. 2. Replace blade mandrel. 3. Tighten loose part(s). Replace damaged parts. 1. Check wiring, switches and connections. If not corrected contact a Sears or other qualified service center. 1. Replace blade. Tighten blade bolt. 2. Level mower deck. 3. Clean underside of mower housing. 4. Replace blade mandrel. 5. Clean around mandrels to open vent holes. 1. Remove obstruction. 2. Replace mower drive belt. 3. Replace idler pulley. 4. Replace blade mandrel. 31
PROBLEM Poor grass discharge TROUBLESHOOTING CHART CAUSE 1. Engine speed too slow. 2. Travel speed too fast. Headlight(s) not working (if so equipped) Battery will not charge Loss of drive 3. Wet grass. 4. Mower deck not level. 5. Low/uneven tire air pressure. 6. Worn, bent or loose blade. 7. Buildup of grass, leaves and trash under mower. 8. Mower drive belt worn. 9. Blades improperly installed. 10.Improper blades used. 11. Clogged mower deck vent holes from buildup of grass, leaves, and trash around mandrels. 1. Switch is "OFF". 2. Bulb(s) or lamp(s) burned out. 3. Faulty light switch. 4. Loose or damaged wiring. 5. Blown fuse. 1. Bad battery cell(s). 2. Poor cable connections. 3. Faulty regulator (if so equipped). 4. Faulty alternator. 11. Freewheel control in "disengaged" position. 2. Motion drive belt worn, damaged, or broken, 3. Air trapped in transmission during shipment or servicing. CORRECTION 1. Place throttle control in "FAST" position. 2. Shift to slower speed. 3. Allow grass to dry before mowing. 4. Level mower deck. 5. Check tires for proper air pressure. 6. Replace/sharpen blade. Tighten blade bolt. 7. Clean underside of mower housing. 8. Replace mower drive belt. 9. Reinstall blades sharp edge down. 10. Replace with blades listed in this manual. 1 1.Clean around mandrels to open vent holes. 1. Turn switch "ON". 2. Replace bulb(s) or lamp(s). 3. Check/replace light switch. 4. Check wiring and connec- tions. 5. Replace fuse. 1. Replace battery. 2. Check/clean all connec- tions. 3. Replace regulator. 4. Replace alternator. 1. Place freewheel control in "engaged" position. 2, Replace motion drive belt. 3. Purge transmission. Engine "backfires' 1. Engine throttle control not 1. Move throttle control to whenturning set at "SLOW" "SLOW" position and allow engine position for 30 seconds to idle for 30 seconds before "OFF" before stopping engine, stopping engine. 32
SCHEMATIC TRACTOR - - MODEL NUMBER 917.272420 "° BATTERY SOLENOID AMMETER _ USE _ _ ' , STARTER / ! O ' F_ =wHrrE , ! '_' II "° : i , :c _: -- ' i i ELECTRIC CLUTCH /'_ - '_ I #L_-.;_,_;,_L-, , O, ,_ - ...... , ' ', E ' IA: : i- l t /77 • 9_: SPARK (2 PLUGS ON nnNIN CYL ENGINES I FUEL SHUT-OFF__SOLENOID CH AA_R _iNocG SoYST E3600MR 0_ IT _RSE GV_uLTLAST_ _I_B000,_ N_O_ T E _ _z:::z_ _ NOTE: IF WIRING INSULATED t,l,-_sj) CL,PSWEREREMOVED,OR _I'_ ", t\_ _J J _ _ /Jl SERVICING OF UNIT, THEY H EAO_GHTS _._ SHOULD BE REPLACED TO _/ PROPERLY SECURE YOUR WIRING G F C IGNITION SWITCH PTO SWITCH _ PO$mON CIRCUIT _MAKE" POSITION CIRCUIT H B OFF M÷Q AI NONE OFF C ÷ Q. B H RUNA-IG HT B At A2 L ON C÷F'B E'A÷O RELAy O A RUN B AI NONE _ STAR'r B B AI NONE NON-REMOVABLE REMOVABLE CONNECTIONS CONNECTIONS 33
ELECTRICAL TRACTOR -- MODEL NUMBER 917.272420 22 S // i I I I t 41 26 i i _ 25 4O 34
ELECTRICAL TRACTOR -- MODEL NUMBER 917.272420 KEY PART NO, NO. DESCRIPTION 1 163465 Battery 12 Volt 28 Amp 2 74760412 Bolt, Hex Head 1/4-20 unc x 3J4 8 156417 Case, Battery Mech Hinge 16 161343 Switch, Interlock N Opn/N Opn 21 175688 Harness, Light Socket (Includes 4152J) 22 4152J Bulb, Light 24 4799J Cable, Battery, 6 Gauge, Red, 11 • 25 146147 Cab4e, Battery, 6 Gauge, Red, W/16 Wire 26 175158 Fuse, 20Amp 27 73510400 Nut Keps Hexl/4-20 Unc 28 4207J Cable, Ground, 6 Gauge, Black, 12 • 29 160784 Switch, Plunger Normal Op Olive 30 175566 Switch, Ignition 33 140403 Key, Ignition 40 178442 Harness, Ignition 41 71110408 Boll, Hex Head, Fin, 1/4-20 x 1/2 42 131563 Cover, Terminal, Red 43 175566 Solenoid 45 122822X Ammeter Rectangular 50 174652 Switch PTO 51 140405 Ring Retainer PTO 52 141940 Protection Wire Loop 80 146685 Hamess Clutch Evx. 81 109748X Relay Asm. NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm 35
TRACTOR - - MODEL NUMBER 917.272420 CHASSIS AND ENCLOSURES 39 166 207 2O8 58 6O 74 36
TRACTOR -- MODEL NUMBER 917.272420 CHASSIS AND ENCLOSURES KEY PART NO, NO, DESCRIPTION 1 174619 Chassis Stamping 2 176554 Drav/ear 3 17060612 " Screw 3/8-16x3/4 5 155272 Bumper Hood/Dash 9 168343X012 Dash 10 STD533710 Bolt, Cardage 3/8-16 x 1 11 155927 Panel, Dash, L,H, 13 172107X010 Panel, Dash, R,H, 14 17490608 Screw Thdrol 3/8-16 x 1/2 17 174330X612 Hood Assembly 18 126938X Bumper Hood 25 19131312 Washer 13/32 x 13/16 x 12 Gauge 26 STD541437 Nut 28 174332X599 Grille Lens Asm 29 174331X612 Lens, Grille 30 175692X612 Fend/Ftrest Pnt STLT 31 139976 Bracket, Fender Support 37 17490508 Screw Thdrol 5/16-18 x 1/2 Tyt 38 175710 Bracket Asm. Pivot Mower Rear 39 174714 Bracket, Pivot 58 150127 Duct Air Engine P/L LT 60 72140606 Bolt Rdhd Sqnk 3/8-16 UNC x 3/4 64 154798 Dash Lower STLT 74 7368(To00 Nut Crownlock 3/8-16 UNC 142 165867 Plate Reinforcement STLT 143 154966 Bracket Swaybar Chassis 144 175582 Bracket Pnt Footrest STLT 145 156524 Jod Pivot ChasslsS_ood 159 155123X428 C_ohc_der 166 164863 Screw Hwhd Hi Lo #13-16 x 3/4 206 170165 Bolt Shoulder 5/16 -18 TT 207 17670508 ScrewTndrol 5/16*18x1/2TYTT 206 17670608 Screw Thdrol 3/8-16 x 1/2 212 175143 Insert Lens Reflective - - 5479J Plug, Button NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm 37
TRACTOR -- MODEL NUMBER 917.272420 GROUND DRIVE 23 144 200 61 55 38
TRACTOR -- MODEL NUMBER 917.272420 GROUND DRIVE KEY PART KEY NO, NO. DESCRIPTION NO. 1 ...... Transaxle (See Breakdown) 62 HydroGr314-0510 63 8 165866 Rod Shift Fender Adjust 65 9 145G28 Clutch Elect EVX 66 10 STD561210 Pin Cotter 1/8 x 1 CAD 71 14 10040400 Washer Lock Hvy Helical 73 15 74490544 Bolt Hex FLGHD 5/16-18 x Gr 8 74 16 STD541431 Nut Lock Hex W/Ins. 5/16-18 Uric 76 19 $3_o41437 NutLockHexW/Wsh 3/8-16Unc 76 20 150_90 Bolt Hex 7/1 6-20 x 4-1/2 77 21 174779 Knob, Deluxe 1/3-13 78 22 169498 Rod, Brake Hydro 81 23 171258 Bracket Asm. Anti-Rot EVX 82 24 73350600 Nut, Hex Jam 3/9-16 Unc 83 25 106888X Spring, Brake Rod 84 26 STD551037 Washer 89 27 STD561218 Pin Cotter 1/8 x 3/4 CAB. 90 124346X 28 175765 Rod, Parking Brake 95 170201 29 71673 Cap, Parking Brake 96 4497H 30 169592 Bracket, Transaxle 120 73900600 32 74760512 BoltHexHd 5/16-18Uncx3/4 144 19111016 33 72140506 Bolt 5/16-18 x 3/4 150 175456 34 175578 Shaft, Foot Pedal 151 19133219 35 120183X Beadng, Nylon 156 166002 36 19211616 Washer 158 165589 37 1572H Pin, Roll 159 165494 38 165936 Putiey, Composite, Rat 161 72140406 39 74760648 Bolt Fin Hex 3/8-16 x 3 162 73680400 40 175461 Spacer, Split 163 74780416 41 175556 Keeper, Beft Idler 164 19091010 42 19131312 Washer 15/32 x 13/16 x 12 Ga. 165 165623 47 127783 Pulley, Idler, V-Groove 166 166880 48 154407 Bellcrank, Clutch 168 165492 49 123205X Retainer, Be8 169 165580 50 STD523715 Bolt 197 169613 51 STD541437 NutCrownlock 3/8-16UNC 198 169593 52 STD541431 Nut, Crownlock 5/16-18Unc 199 169612 53 105710X Link, Clutch 200 72140508 55 105709X Spdng, Return, Clutch 202 72110612 56 17060616 Screw 3/8-16 x 1 212 145212 57 140294 V-Belt 59 169691 Keeper, Center Span 61 17060612 Screw. 3/8-16 x 3/4 PART NO, DESCRIPTION 8883R Cover, Pedal 175414 Polley, En_ne STC55114.3 Washer 154778 Keeper Belt Engine Hydro 169183 Strap Torque Lh Hydro 169182 Strap Torque Rh Hydro 137057 Spacer 121749X Washer 25/32 x 1-1/4 x 16 Gauge STO581075 E-Ring 123583X Key, Square 121748X Washer 25/32 x 1-5/8 x 16 Gauge 165596 Shaft Asm Cross Tapered 165711 SpshgToralon 19171216 Washer 17/32 x 3/4 x 16 Ga. 169594 Link Transaxle 164890X428 Console, Shift Nut Self-Thd Wsh-hd 1/4 Zinc Control Bypass Hydro 20" Tires Retainer Sphng 1 "Zinc/Cad Nut Lock 3/8-16 Washer 11/32 x 5/8 x 16 Spacer Retainer Washer 13/32 x 2 x 10 Ga. Washer Srrted 5/16tD x 1.125 Bracket Shift Mount Hub Tapered Flange Shift Lt Bolt Rdhd Sqnk 1/4-20 x 3/4 Gr 5 Nut Crownlock 1/4-20 Unc Bolt Hex Fin 1/4-20 Unc x 1 G r 5 Washer 5/8 x .281 x 10 Ga Bracket Pivot Lever Screw 5/16-18 x 5/8 Bolt Shoulder 5/16-18 x .561 Plate Fastening Nyliner Snap-In 5/8"1D Washer Nyl 7/8 iD x .105" Hyd Bolt Shoulder 5/16-18UNC Bolt Rdhd Sgnk 5/16-18UNC x 1 Bolt Carr Sh 3_-16 x 1-1/2 Gr.5 Nut Hex Flange Lock NOTE: All component dimensions given in U.S. Inches 1 inch = 25.4 mm 39
TRACTOR - - MODEL NUMBER 917.272420 STEERING ASSEMBLY _41 ,L---_ 42 L , 4O
TRACTOR - - MODEL NUMBER 917.272420 STEERING ASSEMBLY KEY PART NO, NO, DESCRIPTION 1 2 3 4 5 6 8 10 11 13 17 29 32 33 34 35 36 37 38 39 4O 41 42 43 44 46 51 54 63 65 68 71 82 87 88 91 159944 SteedngWheel 172393 Axle Assembly Cast Iron 169840 Spindle Asseml_y, LH. 169839 Spindle Assembly, R.H. _66H Beadng, Race, Thrust, Hardened 121748X Washer 25/32 x 1-5/8 x 16 Gauge 12000029 Ring, Klip 175121 Draglink STD551137 Washer, Lock 136518 Spacer Rrg Axle Front 177876 Shaft Assembly, Steering 17060612 Screw 3/8-16 x 3,/4 171888 Rod,Tie 19111216 Washer 11/32 x 3/4 x 16 10040500 Washer Lock 5/16 73540500 Crownlock Nut 5/16-24 155099 Bushing, Steedng 152927 Screw 159946 Insert, Steedng Wheel 19132411 Washer 13/32 x 1-1/20 x 11 STD541537 Nut Lock Center 3/8-24 UNF 159945 Adaptor, Steedng Wheel 145054x428 Boot, Steedng Shaft 121749X Washer 25/32 x 1-1/4 x 16 Gauge 153720 Extension Shaft Steedng LR.LT 121232X Cap,Spindle STD541431 NutLockHexw/Ins. 5/16-18UNC 74780520 Bolt Fin Hex 5/16-18 UNC x 1-1/4 STD523710 Bolt, Fin Hex 3/8-16 UNC x 1 Gr 5 160367 Spacer Brace Axle 169827 Axle, Brace 175146 SteedngAsm 169835 Bracket Susp Chassis Front 173966 Washer Flat .781 x 1-I/2 x .14 175118 Boft Shoulder 7/16-20 175553 Clip Steedng NOTE: All component dimensions given In U.S. inches 1 inch = 25.4 mm 41
ENGINE TRACTOR - - MODEL NUMBER 917.272420 ! 81 31 J" _ 37 33 / OPTIONAL EQUIPMENT Spark Arrester r 8O 38 14 42
ENGINE TRACTOR-- MODELNUMBER 917.272420 KEY PART NO. NO. DESCRIPTION 1 170548 Control, Throttle 2 17720410 Screw, Hex Head, Thread Cuffing 1/4-20 x 5/8 3 ...... Engine, (See Breakdown) Kohler Model NO. CV492-27506 4 159420 Muffler 13 12_41-03 Gasket Kohler 14 148456 Tube Drain Oil Easy 16 STD551237 Washer 23 169837 Shield Brn/Dbr Guard 29 137180 Arrestor, Spark 31 109202X Tank, Fuel 32 158990 Cap Assembly, Fuel Sears, Vented 33 123487X Clamp, Hose 37 137040 Line, Fuel 38 148315 Plug, Drain Oil Easy 44 17670412 Screw, Hex Washer Head, Thd. Roll. 1/4-20 x 3/4 45 17000612 Screw Hex Wsh Thdr 3/8-16 x 3/4 46 19091416 Washer 9/32 x 7/8 x 16 Gauge 77 19101216 Washer 5/16 x 3/4 x 16 Ga. 80 74760508 Bolt Hex Hd 5/16-18 Uno x 1/2 81 73510400 Nut Keps Hex 1/4-20Unc 101 M_ Nut Flan-ge M8-1.25 Non-Lk Zinc 105 17120616 Screw 3/8-16 x 1 NOTE: All component olmenslons given in U.S. inches 1 inch = 25.4 mm 43
TRACTOR -- MODEL NUMBER 917.272420 SEAT ASSEMBLY \ \ \ 24 I i _15 17 12 18 I i i t I I I I KEY PART NO. NO. DESCRIPTION 1 140123 Seat 2 140551 Bracket, Pivot, Seat 3 71110616 Bolt 4 19131610 Washer 13/32 x 1 x 10 Gauge 5 145006 Clip, Push-In Hinged 6 STD541437 Nut 7 124181X Spring, Seat 8 1700_616 Screw 3/8-16 x 1-1/2 9 19131614 Washer 13/32 x 1 x 14 Gauge 10 174894 Pan, Seat 11 166369 Knob Seat 12 121246X Bracket. Switch Mounting KEY NO. 13 14 15 16 17 18 21 22 24 25 PART NO. DESCRIPTION 121248X Bushing, Snap 72050412 Bolt, CalTlage 1/4-20 x 1-1/2 134300 Spacer, Split .26 x .88 121250X Spring 123976X Locknut, Flange 1/4 Grade 5 124238X Cap, Spdng Seat 171852 Bolt, Shoulder 5/16-18 UNC STD541431 Nut 19171912 Washer 17/32 x 1-3/16 x 12 Ga. 127018X Bolt, Shoulder 5/16-18 x .62 NOTE: All component dimensions given In U.S. inches 1 inch = 25.4 mm 44
DECALS TRACTOR -- MODEL NUMBER 917.272420 11 5 4 13 10 16 9 13 6 3 7 7 1 20 KEY PART KEY PART NO. NO. DESCRIPTION NO, NO, DESCRIPTION 1 156811 Decal, Ober. Instr. 11 164065 Decal, Strng. Whl. Domed Prem. Srs 2 177374 Decai, HP Engine 12 146046 Decal, V-Belt Drive SchemalJc 3 177356 Decal, Hood, R.H. 13 177350 Decal, Lower Dash 4 177357 Decal, Hood, L,H. 14 160396 Decal, V-Belt Schernatic 5 177805 Decal Hood Replacement 16 138047 Decal, Battery Diehard 6 133644 Decal,CustomerMaintenance 20 149516 Decal, Battery Dngr/Psn Eng 7 177355 Decal, Hood Side -- 138311 Decal, Lift Handle 8 172331 Decal, Deck -- 165800X428 Pad Footrest LH STLT 9 163204 Decal, Fender, Craftsrnan -- 165799)(428 Pad Footrest RH STLT 10 156439 Decal, Fender Danger -- 169210 Decal By Pass LT Hydro - - 177411 Owner's Manual, English * - 177412 Owner's Manual, Spanish WHEELS & TIRES 4,10 3,9 11 KEY PART NO. NO. DESCRIPTION 1 59192 Valve Cap, Tire 2 65139 Stem, Valve 3 106222X Tire,Front 4 59904 Tube, Front Tire (Not Provided, Service Item Only) 5 106732X427 Rim, Front 6 278H Fiffing, Grease (Front Wheel Only) 7 9040H Bearfng, Flange (Front Wheel Only) 8 106108X427 Rim, Rear 9 122082X Tire, Rear t0 7152J Tube, Rear Tire (Not Provided, Service Item Only) 11 104757X428 Cap, Axle - - 144334 Sealant, Tire 10 oz. NOTE: All component dimensions given In U.S. inches 1 inch = 25.4 mm 45
TRACTOR - - MODEL NUMBER 917.272420 LIFTASSEMBLY 2O 15 / / / / / / 6 5 20 15 46
TRACTOR - - MODEL NUMBER 917.272420 LIFT ASSEMBLY KEY PART NO. NO. DESCRIPTION 1 159460 Lift Lever Inner Wire Assembly 2 159471 Shaft ASSembly, Lift 3 105767X Pin, Groove 4 12006002 E-Ring 5 19211621 Washer 21/32 x 1 x21 Gauge 6 120183X Beadng, Nylon 7 125631X Gdp, Handle, Fluted 8 122365X Button, Plunger, Red 11 139865 Link, Lift, LH. 12 139866 Link, Lib, R.H. 13 STD624008 Retainer Spdng 15 173288 Link, Front 16 73350800 Nut, Hex, Jam 1/2-13 UNC 17 130171 Trunnion 18 73800800 Locknut, Hex, with Washer Insert 1/2-13 UNC 19 139868 Ann, Suspension, Rear 20 163552 Retainer Spring 31 169865 Beadng, Pvt, Lift 32 73540600 Nut, Crownlock 3/8-24 36 155097 Pointer, Height Indicator 37 123935X Plug, Hole 38 17060516 Screw 5/16-18 x 1 40 19112410 Washer 11/32. x 1-1/2 41 155098 Indicator Height NOTE: All component dimensions given in U,S. inches 1 inch = 25.4 mm 47
TRACTOR -- MODEL NUMBER 917.272420 MOWER DECK 34 "_'40 _3736 40 37 44_'_ 55, 145 /_ !05 106 ' 102 103 _o3J_/_ - // / 101/'_ 104 106 116 113 111 114 118 _ 5 6 19// 21 16 1 _.18 21 22 23 24 _ 6 28 ' ,.j 117 _116 48
TRACTOR -- MODEL NUMBER 917.272420 MOWER DECK KEY PART KEY PART NO. NO. DESCRIPTION NO. NO, 1 165892 Mower Deck Assembly, 42" 59 141043 2 STD533107 Bo_t 61 174882 3 138017 Bracket Assembly,Sway Bar, 68 174883 Front 92 738G0600 4 165460 Bracket Sway Bar 38/42" eck 101 136420 5 STD624008 RetainerSpring 102 71081010 6 130_32 Arm, Suspension, Rear 103 19061216 8 850857 Bolt, Hex 3/8-24 x 1.25 Gr. 8 104 STD551110 9 STD551137 Washer, Lock 105 160793 10 140_J6 Washer, Hardened 106 2029J 11 134149 Blade, Mulching 111 155197 13 137645 Shaft Assembly, Mandrel, Vented 112 155198 14 128774 Housing, Mandrel,Vented 113 1706G514 15 110485X Beadng, Ball, Mandrel 114 STD541431 16 174493 Stripper, Mower Deck 115 72110504 18 72140505 Bolt, Carriage 5/16-18x5/8 116 4898H 19 132827 Bolt, Shoulder 117 165746 20 159770 Baffle, Vortex 118 73930600 21 STD541431 NutCrown[ock5/16-18UNC 119 STD5510B7 22 134753 Stiffener Bracket 121 143723 23 131267 Bracket, Deflector 129 19131312 24 105304X Cap, Sleeve 130 STD523710 25 123713X Spring, Torsion, Deflector 131 STD533710 26 110452X Nut, Push 143 157109 27 130968X428 Shield, Deflector 144 158634 28 19111016 Washer 11/32 x 5/8 x 16 Ga. 145 165888 29 131491 Rod, Hinge 146 171977 30 157722 Screw Thdrol Washer Head 148 169022 31 129963 Washer, Spacer 149 165898 32 153535 Pulley,Mandrel 150 19091216 33 137266 Nut, Toplock, Flanged 159 72140614 34 STETo33717 Bolt - - 130794 35 133835 Fastner, Christmas Tree 36 131494 Pulley, Idler, Flat - - 177410 37 STD5510_7 Washer 13/32. x13/16x16Ga 40 STD541437 Nut Crownlock 3/8-16 UNC 44 140088 Guard, Mandrel, L.H, 45 STD624003 Retainer 46 137729 Screw, Thd. Roll 1/4-20 x 5/8 54 133943 Washer, Hardened 55 155046 Arm, Idler 56 165723 Spacer, Retainer DESCRIPTION Guard, TUV Idler Spring Ext. Elect. Clutch V-Belt Nut Lock Hex w/Ins. 3/8-16 Mulcher Cover Screw Pan Hd Phillips 10-24 x 5/8 Washer #10 Washer, Lock Latch Assembly, Bagger Nut,Weld Bracket, Gauge, Wheel L.H. Bracket, Gauge, Wheel R.H. Screw Taping 5/16-18 Nut, Hex, Keps 5/16-18 Unc Bolt, Cardage 5/16 Unc x 1/2 Bolt, Shoulder Wheel, Gauge Nut, Centadock 5/8-16 Washer 3/8 x 7/8 x 14 Gauge Bracket Washer 13/82 x 13/16 x12 Ga. Bolt, Fin Hex 3/6-16 Unc xl Gr. 5 Bolt, Rdhd Sqnk 3/8-16UNCx 1 Bracket Arm Idler 42" Keeper Belt 42 _ Clutch Cable Pulley Idler Flat Bolt Cardege Idler Spring Retain Idler Retainer Spdng Yellow Z_nc Washer 9/82 x 3/4 x 16 Ga. Bo4t Rdhd Sqn 3/6-16 UNC x 1- 3/4 Mandrel Assembty (includes Key Numbers 8-10, 13-15, 31 and 32) Mower Deck, Complete (Standard Deck, Order Separately Mulcher Plate and Gauge Wheel Components, Key NOS. 101-106 and111-121) NOTE: All component dimensions given in U.S.inshes 1 Inch = 25.4 mm 49
81 79 73 17 16 93 69 _7 66 58 119 120 14 109 19 124 107 43 128 12 88 123 9OO / -r ,,< 0 ¢) Ill x('} I t o_ o0 mt_ r m zr !i o_ 0
TRACTOR - - MODEL NUMBER 917.272420 HYDRO GEAR TRANSAXLE - - MODEL NUMBER 314-0510 KEY PART KEY PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION 1 170351 Main Housing, Assembly 59 170408 Rotor, Brake 2 170352 Side Housing, Assembly 60 142883 Brake Puck 3 170353 Center Section, Assembly 61 142882 Puck Plate 4 170354 Swashplate, Trunion 62 142887 Brake Actuating Pin Machined 63 170410 Hfhcs 1/4-20x2. W/ 5 169898 BlOCk- Assembly Patch,SpecialFlan e 6 170355 Sealant 10.50z 64 142892 Bolt, I/4-20 X 1 _/Patch 7 170356 Hex Flange Screw 65 170411 Spacer 1/4-20 X 1.25 66 170412 Spdne, Brake Arm Bias 8 170357 Stud, 5/16-24 Hex Double 67 170413 Sq. H"d. Bolt 5/16-24-Ribbed End 66 170414 Arm, Brake 9 170358 Shaft, Input 69 170415 Slotted Hex Nut 5/16-24 10 170359 Ring - Retaining 70 170416 Cotter Pin 3/32 X 3/4 11 170360 Spacer 71 170417 Compression Spring Brake 12 169870 Rin - Retaining Anti-Drag 13 170361 Sea_ X 170418 Washer, Ht , Lip .67 X 1.58 .276 72 14 169869 Ball Brg 17mm Id X 4Ornm .5 I.D. X 10.D. X .032 Od X 12mm 73 142884 Flat- Washer 16 170362 Hex Flange Head Screw 11/32 I.D. X 7/80.D 5/16-24X0.75 74 170419 Oil Seal .625 X 1.0 X .25 17 170363 Lip Seal 18 X 32 X 7 75 170420 Check Plug Assembly, .027, 18 170364 Arm, Control Washer 19 150771 Bearing, 30x52x13 Thrust 76 170421 Stud, 5/16-24 Friction Pack 23 170365 Check Plug Assembly, 77 170422 Puck, .330 X 1.50 X .0975 Washer 78 142969 Spring, Helical Cornp 24 170366 Shaft, Motor 79 142980 Spacer 27 170367 Gear - Pinion, 131 80 150778 Hex Lock Nut 5/16-24Unf 28 170368 10t/481 Gear (Nylon Insert) 29 170369 Gear, 101 Jackshaft 81 170423 Wedge, Friction Pack 30 170370 60t Bull Gear 82 170424 Clip, Washer .316x1.50x.1046 31 170371 Sleeve Bearing (Plated .75 X 1.578 X .625 83 161168 P n, Standard Headless 32 170389 SleeveBeadng(Outboard) 84 170425 Fitting, 5/16 Sae 5/32 Tube .75x1.750x.625 85 170426 Hose, Expansion Tank 33 142991 Washer, 3/4 Id X 1-1/20d X 87 142917 Cap - Poppet Valve .13 Thk 88 170429 Bolt, Self Tapping 10-32 X 1/2 34 170390 Lip Seal Axle Seal 90 170430 Puck, Inner Wedge 35 170391 Shaft, Axle .75 X 11.39 93 170431 Spring Clip - Housing Thrust (Key, R.H.) 107 170432 Deflector " 36 170392 Shaft, Axle .75 X 16.99 108 170433 Washer, Motor Shaft (Key, L.H.) .711dx1.15odx.030thk 37 150792 Miter Gear (Splined) 109 170434 Plug, See #6 38 150793 Miter Gear 151 (0.5 Id) 111 170435 O-Ring .07 X .301 I.D. 39 150809 Shaft 113 170437 Bracket, Support Expansion 40 170393 Ring, Spiral Retaining Tank 41 170394 Pin, Jackshaft 116 170438 Silicon Sponge 42 170395 Magnet, Ring 119 170439 Fan, 7 In. 43 170396 Spnng, Bypass 120 170440 Pulley 44 150797 Hydro Mtg Screw 121 170441 Hex Lock Nut I/2-20 3/8-24 X 2.5 Long (Nylon Insert) 45 170397 Filter 122 170442 Washer, Selleville 46 170398 Base, Filter 123 170443 Belt Keeper 47 170999 Actuator, Bypass 124 170444 Center Section-Filter-Bypass 48 170400 Rod, Bypass Actuator Assembly 49 170401 Arm, Bypass 125 170445 Filter Assembly 50 170402 Retaining Ring .250 External 126 170446 Fan - Pulley Service Assernbly 51 170403 Seal, Lip 127 170447 Seal - O-Ring Kit .741 X .250 X .250 TC 128 173165 Kit, Expansion Tank 52 170404 Flat Washer, 900 166768 Transaxle Complete 5/8 Id X 1.00d X .05 Thk 53 170405 Retaining Ring NOTE: All component dimensions g_ven in U.S. 54 170406 Bearing, Center Block inches 1 inch = 25.4 mm 55 142977 Spring - Helical Compression 56 142978 Washer 57 150798 20w-50 Oil 58 170407 Brake Yoke 51
TRACTOR -- MODEL NUMBER 917.272420 KOHLER ENGINE-MODEL NUMBER CV492, TYPE NUMBER 27506 YLINDER HEAD, VALVE AND BREATHER I YLINDRE DIRIGE SOUPAPE ET RENIFLARDI 1 20 lg CRANKCASE I CARTER-MOTEUR I t9 52
TRACTOR - - MODEL NUMBER 917.272420 KOHLER ENGINE-MODEL NUMBER CV492, TYPE NUMBER 27506 CYLtNDER READ/VALVE/BREATHER CRANKCASE KEY PART KEY PART NO. NO. OESCRIPTION NO. NO. DSSCRIP_ON 1 25-351-01-S Lifter valve !2 1 12-032-03-S 2 12-755-94-S Kit, cylindernead ncudes 2 3-17, Gaskets 12 041 01-S Qty. 2),12 041 02-S, & 12 3 12-445-02-S 041 03-5 4 M-839025-S 3 12-41t-03-S Rod, push (2) 4 12-041-10-S Gasket, cylinder head 5 24-380-13-S 5 12-017-01-S Valve, intake (Std.) 6 12-755-49-S 12-017-02-S Valve, intake .25) 7 12-089-31-S 6 12-015-01-S Valve, exhaust Std.) 8 12-422-08-S 12-016-02-S Valve, exhaust .25) 12-422-09-S 7 25-139-60-S Plug, allen hd. ppe 1/8 12-422-10-S 8 12-318-36-S Cylinder Head 12-422-11-S 9 25-186-01-S Arm, rocker (2) 12-422-12-S 10 12-599-03-S Pivot, rocker arm (2) 12-422-13-S t f M-640034-S Screw, hex. flange 12-422.07-S M6xk0x34 (2) 9 12-144-28-S 12 12-089-01-S Spring, valve (2) 10 12-874-07-S 13 12-173o01-S Cap, valve spring (2) 14 12-755-03-S KiL retainer (2) 12-874-11-S 15 12-468o05-S Washer, plain 13/32" 12-874-08-S 16 12-112o13-S Spacer, head bolt exhaust 12-874-09-S port 11 12 018 02-S 17 12-086-t5-S Screw, hex. f_ange 12 12-t08-07-S M10x1.5x81 (5) 12-108-05-S 18 25-237-14-S Clamp, hose (2) 12-108-09-S 19 12-326-03-S Hose, breather 13 12-067-11-S 20 M-645020-S Screw, hex, flange 12-067-05-S M6x1,0x2O (5) 14 12-380-01-S 21 12-096-07-S Cover, valve w/nipple 15 12-043-05-S 22 M-545010-S Screw, hex. flange 16 M-531005-S M5x0.8x 10 17 12-144-02-S 23 12-018-01-S Retainer, breather reed 18 52-139-09-S 24 12-402-02-S Reed, breather 19 12-755.64-S 20 X-25-102-S 21 12-032°01-S 22 M-631015-S 23 12-154-05-S Seal, crankshaft Block, cylinder(Use Short Block 12 522 49) Strap, lifting Screw, hex. flange Max1.25:<25 Dowel, lOCating (4) Kit, camshaft (Includes 7,8) Spring, actuating Shim, camshaft (A.R.) btue Shim, camshaft (A.R. red Shim, camshaft (A.R.) yellow Shim, camshaft (A.R.) green Shim, camshaft (A.R.) gray Shim camshaft (A.R. black Shim, camshaft (A.R. white Shaft, batance Piston w/Ring Set (Std.) plneludes 11,12) iston w/Ring Set (.08) Piston w/Ring Set (.25) Piston w/Ring Set (.50) Retainer, piston pin (2) Ring Set (Std.) Ring Set .25 Ring Set 1.50{ Connecting Rod }.S2tdi) Connecting Rod Pin, governor regulating Gear, governor Washer, ptain 5 mm Shaft, governor gear Plug, cup Kit, gov. cross shaft w/clip Includes 23) Washer, pan 1/4" Seal, governor cross shaft Washer, ptain 6 mm Clip, hitch pin NOTE: All component dimensions given in U.S. inches I inch = 25.4 mm 53
TRACTOR - - MODEL NUMBER 917.272420 KOHLER ENGINE-MODEL NUMBER CV492, TYPE NUMBER 27506 IGNITIONIELECTRICAL t ALLUMAGE _LECTRIQUE _3 12 --7 1t\,_ 13 14 AIR INTAKE I A_RE DE _ ARRIVSEJ1._/_ 3-- BLOWER HOUSING AND BAFFLES I HABITATION DE SOUFFLEUR ET D_CALENT J 4 $ lO 6-- _7 54
TRACTOR - - MODEL NUMBER 917.272420 KOHLER ENGINE-MODEL NUMBER CV492, TYPE NUMBER 27506 IGNITION/ELECTRICAL BLOWER HOUSING & BAFFLES KEY PART KEY PART NO. NO. DESCRIPTION NO. NO, DESCRIPTION 1 12-086-14-S Screw, hex. flange 1 M-545010-S Screw, hex. flange M10x1.5x46 M5x0.8xlO (6) 2 12-468-03-S Washer, plain 3/8" 2 24-468-10-S Washer, plain 1/4" 3 24-162-03-S Screen, grass 3 12-146-07-S Plate, blower housing 4 28-086-47-S Bolt, shoulder M6x1.0x16 4 M-550010-S Screw, hex. flange (4) M5xO,Sxl0 5 12-157-06-S Fan 5 24-096-05-S Cover, pinion 6 X-42-15-S Key 6 12-027-76-S Housing, blower 7 12-025-15-S Flywheel 7 12-063-18-S Baffle, intake side 8 12-155-09-S Connector 8 25-154-02-S Clip, mounting (3) 9 M-548025-S Screw, hex. cap M5x0.8x25 9 12-086-37-S Screw, captive washer (2) MSxO.8x2O (3) 10 237878-S Kit, stator 10 12-063-20-S Baffle, cylinder head 11 M-545020-S Screw, hex. flange 11 M-645016-S Screw, hex. flange M5x0.8x20 (2) M6x1.Ox16 2) 12 12-154-06-S Clip, cable (2) 12 12-063-19-S Baffe, cyinder 13 41-403-09-S Regulator, rectifier- 15 amp NOTILLUSTRATED 14 X-22-11-S Washer, lock 1/4" M-541080-S Nut, hex flange M5x0.8 15 M-63g016-S Screw, hex. flange M6x1,0x16 (2) 16 236602-S Connector AIR INTAKE/FILTRATION 17 12-132-02-S Spark Plug 18 X-728-1-S Clip, cable (2) KEY PART 19 M-545010-S Screw, hex. flange NO. NO, DESCRIPTION M5xO.8xl0 (2) 20 12-584-04-S Module, ignition 1 12-281-01-S Duct, air NOTILLUSTRATED 2 25-341-03-S Knob, air cleaner cover 12-176-44-S 3 12-096-24-S Cover, air cleaner 24-518-12-S 4 12-083-12-S Precleaner, element 12-518-35-S Harness, wirin_l Lead, black (6 - 12 gauge- insulated grip barrel eyelet terminals) Lead, white (36" - 18 gauge - fully insulated push on tab and uninsulated socket terminals) Washer, plain 5/16" (attach ground lead and this washer to lift strap screw) X-25-5-S 5 12-100-08-S Wing Nut 6 12-083-10-S Kit, air cleaner element (Includes 5, 7, 8) 7 12-743-12-S Filter, element (includes 5, 8) 8 12-032-11-S Seal 1-7/16" 9 12-094-07-S Base, air cleaner (Includes 11, 12) 10 12-072-04-S Stud, mounting plate M6x1.0x75 11 12-086-01-S Screw, #10 Hi-Lo thread forming (2) 13 12-041-02-S Gasket, air cleaner NOT ILLUSTRATED 12-113-53-S Decal, air cleaner NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm 55
TRACTOR - - MODEL NUMBER 917.272420 KOHLER ENGINE-MODEL NUMBER CV492, TYPE NUMBER 27506 STARTING SYSTEM| D_MARRANT DE L_ SYST_ME 1 I 0 .t ENGINE CONTROLS MOTEUR CONTROLE t / 11 2 / 3 4' t-- OIL PAN I LUBRICATION | DE LA HUILE PAN DE LA LUBRIFICATION _--t0 _,, Z. -3 11 56
TRACTOR -- MODEL NUMBER 917.272420 KOHLER ENGINE-MODEL NUMBER CV492, TYPE NUMBER 27506 STARTING SYSTEM ENGINE CONTROLS KEY PART KEY PART NO. NO. DESCRIPTION NO. NO, DESCRIPTION 1 M-839070-S Screw, hex. flange 1 12-079-11-S M8x1.25x70 2 2 12-237-01-S 2 25-098-07-S Starter assereby ncudes 3 24-086-43-S 3-8) 4 M-664020-S 3 12-755-54-S Kit, drive end 4 12-227-18-S Cap, drive end 5 12-536-10-S 5 12-170-05-S Armature 6 12-221-01-S Kit, brush & spring 6 M-443025-S 7 12-227-13-S Cap, commutator end 7 M-443020-S 8 12-211-01-S Bolt hex. flange 8 12-089-11-S 1/4-20x4-5/8 2 9 12-089-23-S 10 12-089-24-S 12-755-83-S OIL PAN/LUBRICATION 1 1 KEY PART NO. NO. DESCRiPTiON 1 12-038-01-S Dipstick assembly (Includes 2-3) 2 25-755-13-S Kit, oil fill cap (Includes 3) 3 12-153-03-S O-Ring, oil fill cap 4 12-153-02-S O-Ring, upper oil fill tube 5 12-123-04-S Tube, oil fill 6 M-645025-S ScTew, hex. flange M6x1.0x25 7 12-153-01-S O-Ring, lower oil fill tube 8 25-162-07-S Screen, oil pickup 9 12-09B-03-S Cover, oil pickup screen 10 M-545016-S Screw, hex. flange M5x0.8x16 11 25-462-09-S Vah/e, oil pressure relief 12 52-050-02-S Filter, oil 13 25-139-57-S Plug, sq. hd, solid 3/8" 14 12-393-01-S Pump, oil 15 12-153-06-S O-Ring, oil pump cover 16 12-096-34-S Cover, oil pump 17 M-545016-S Screw, hex. flange M5x0.8x16 _3)3 18 12-032-03-S Seal, oil (P._O. end) 19 24-086-16-S Screw, hex. flange M8xl.25x45 (11) 20 24-086-17-S Screw, hex. flange M8x1.25x45 21 12-199-56-S Assembly,Pan, oil (Incl. 11,14-17) 12 12-100-07-S 13 52-211-04-S 14 12-090-28-S 15 25-158-08-S 16 12-079-10-S 17 25-158-11-S Linkage, choke Clamp, cable Screw, hex. flange Screw, lobed socket M6xL0x20 (2) Control, speed assembly (Includes 6-9) Screw, pan head M4xO.7x25 Screw, pan head M4xO.7x20 Spring, choke (2) Spring, choke return Spring, governor Kit, governor lever (Includes 12-14) Nut, hex ran e 1/4-20 Bolt, 1/4-20x_" Lever, governor Bushing, throttle linkage Linkage, throttle Bushing, throttle {inkage NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm 57
TRACTOR -- MODEL NUMBER 917.272420 KOHLER ENGINE-MODEL NUMBER CV492, TYPE NUMBER 27506 CRANKSHAFT J_ VILEBREQUIN I2_i i FU EL SYSTEM J 'UEL DE LE SYSTEMEI 6 ! Dt EXHAUST I ECHAPPEMENT I 58
TRACTOR - - MODEL NUMBER 917.272420 KOHLER ENGINE-MODEL NUMBER CV492, TYPE NUMBER 27506 FUEL SYSTEM KEY PART NO. NO. DESCRIPTION 1 M-641060-S Nut, hex. flange M6xl.0 (2) 2 M-629116-S Stud M6x1.Ox116 (2) 3 12-853-118-S Kit, carburetor w/gasket (Includes 4,5,6 qty 1 Tie, cable 12.454-03-S, Tsrmlnat 25-452-20-S) 4 12-041-02-S Gasket, air cleaner 5 12-053-118 Carburetor assembly For information only not ava abe separately) _Ln¢_udes Kit, float 12-757-02-S Kit, carburetor repair 12-757-03-S, Kit, solenoid repair 12-757-33-S) 6 12-041-01-S Gasket, carburetor (2) 7 12-265-06-S Deflector, heat 8 25-237-14-S Clamp, hose (2) 9 52-353-22-S Line, fuel 12-f/4" 10 25-050-03-S Filter, fuel in.line 1 t 47-_ 54-01-S C_ip cable NOT ILLUSTRATED *M-561010-S Screw, thread forming M5xO.8xlO *X-22-11-S Washer, lock 1/4" 12-757-02-S Kit, float 12-757-03-S Kit, carburetor repair 12-041-01-S Gasket, carburetor 12-041-02-S Gasket, air cleaner 12-041-05-S Gasket, bowl 12-041-06-S Gasket, bowl screw 12-032-06-S Seal, solenoid 12-757-33-S Kit, solenoid repair 12-041-06-S Gasket, bow[ screw 12-454-03-S Tie cable 25-452-20-S Terminal 12-518-37-S Lead, red, 37"- 20g insu ated socket and auge uninsulated socket terminals) "attaches carburetor ground lead to carb baffle. CRANKSHAFT KEY PART NO. NO. DESCRIPTION I 12-014-57-S Crankshaft (Includes 2) 2 25-139-27-S Plug, cup EXHAUST KEY PART NO. NO. DESCRIPTION 1 25-072-04-S Stud, M8xl.25x33(2) 2 12-041-03-S Gasket, exhaust manifold 3 12-126-11-S Bracket muffler 4 12-445-06-S Strap, lifting 5 M-645025-S Screw, hex. flange M6xL0x25 (2) 12 522 49 Shod Block 12-755-93-S Gasket Set NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm 59
SERVICE NOTES 6O
SERVICE NOTES 61
SERVICE NOTES 62
SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION ONLY RIDE UP AND DOWN HILL, NOT ACROSS HILL t_ ca/_ Operate your Tractor up and down the face of slopes (not I I _U_ greater than 15°), never across the face. Make turns gradu- f O ally to prevent tipping or loss of control. Exercise extreme ution when changing direction on slopes.
Get it fixed, at your home or ours! For repair of major brand appliances in your own home, .. no matter who made it, no matter who sold it! 1-800-4-MY-HOME _ Any_ day or nigtlt (1_) (U.S.A. and Canada) wY/iN.seal_.corll '_lt/W._6_ELC_I For repair of carry-in products like vacuums, lawn equipment, ar_ electronics, call for the nearest Sears Parts and Repair Center. 1-800-488-1222 /u_rne, day or right (U.SA. only) www.sear_corn For the replacement parts, accassories and owner's manuals that you need to do-it-yourseff, call Sears ParLsDirectSM! 1-800-366-PART (1-80o-366-7278) 6 a.m.- 11 p.m., 7days aweeK (u.s.A. o,_) To purchase or inquire about a Sears Service Agreement or Sears Maintenance Agreement:. 1-800-827-6655 (u.s.A.) 1-800-361-6665 (Canada) 7am.-S p.m., CST, IVk_,-Sat. 9 a.m.-8 p.m. EST, M- F,4 p.m. Sat. Para pedr servicio de mparack_ a _onicJo, y para ordenar oiezas: 1-888-SU.HOGAR sM (1.-888-784_27) Au Canada pour sewice en _ar_: 1-8004.E-FOYER Mc (1-800-5,33-6937) www.ssars,ca ® Registered Trademark / TM Trademark / su Service Mark of Seam, Roebuck and Co. ® Marca Registrada / TM Marca de Fabdca / SM Marca de Sewicio de Sears, Roebuck and Co, MC Marque de commerce / _o Marque d_posde de Sears, Roebuck and Co, 177411 02.28.01 RH Printed in U.S.A.