Craftsman 917.27317 Owner's Manual

Owner's Manual JCRIIFTSMIIN'J LAWN TRACTOR 17.5 HP, 42" Mower Electric Start 6 Speed Transaxle Model No. 917.273170 [_ 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. IMPORTANT: 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 Sears Craftsman Help Line 5 am- 5 pm, Mon- Sat Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A. Visit our Craftsman website:www.sears.com/craftsman
Warranty ................................................. 2 Safety Rules ........................................... 3 Product Specifications ............................ 6 Assembly/Pre-Operation ........................ 8 Operation .............................................. 11 Maintenance Schedule ......................... 17 Maintenance ......................................... 17 Service and Adjustments ...................... 21 Storage ................................................. 27 Troubleshooting .................................... 28 Repair Parts .......................................... 32 Sears Service ......................... Back Cover LIMITED WARRANTY ON CRAFTSMAN RIDING EQUIPMENT For two (2) years from the date of purchase, if this Craftsman Riding Equipment is maintained, lubricated and tuned up according to the instructions in the owner's manual, Sears will repair or replace free of charge any parts that are found to be defective in material or workmanship according to the guidelines of coverage listed below. Sears will also provide free labor for these applicable warranted parts for the two full years. During the first 30 days of purchase, there will be no charges to service the product at your home for issues covered by this warranty. (See exclusions below). For your conve- nience, IN HOME warranty service will still be available after the first 30 days of pur- chase, but a trip charge wilt apply. This charge will be waived if the Craftsman product is dropped off at an authorized Sears location. For the nearest authorized Sears location, please call 1-800-4-MY-HOMEÂ®. This warranty applies only while this product is within the United States. This Warranty does not cover: Expendable items which become worn during normal use, including but not limited to blades, spark plugs, air cleaners, belts, and oil filters. Standard Maintenance Servicing, oil changes, or tune-ups â¢ 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 riding 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, elec- trical 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 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 30 days of its pur- chase date. Normal deterioration and wear of the exterior finishes, or product label replacement. Riding equipment used for commercial or rental purposes. LIMITED WARRANTY ON BATTERY For ninety (90) days from date of purchase, if any battery included with this riding equip- ment 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. During the first 30 days of purchase, there will be no charges to replace the battery at your HOME. After the first 30 days, for your convenience, IN-HOME warranty service will still be avail- able but a trip charge will apply. This charge will be waived if the Craftsman product is dropped off at an authorized Sears location. For the nearest authorized Sears location, please call 1-800-4-MY-HOMEÂ®. This battery warranty applies only while this product is within the United States. This warranty gives you specific legal rights, and you may also have other rights, which vary, from state to state. Sears, Roebuck and Co.,Dept.817WA, Hoffman Estates, IL 60179 2
IMPORTANT: This cutting machine is capable of amputating hands and feet and throw- ing objects. Failure to observe the following safety instructions could result in serious injury or death. _IWARNING: In order to prevent ac- â¢ cidental starting when setting up, trans- porting, adjusting or making repairs, always disconnect spark plug wire and place wire where it cannot contact spark _WA lug" RNING: DO not coast down a hill in neutral, you may lose control of the tractor. _I, WARNING: Tow only the attachments that are recommended by and comply with â¢ specifications of the manufacturer of your â¢ tractor. Use common sense when towing. Operate only at the lowest possible speed â¢ when on a slope. Too heavy of a load, while on a slope, is dangerous. Tires can â¢ lose traction with the ground and cause you to lose control of your tractor. â¢ _IWARNING: Engine exhaust, some of its constituents, and certain vehicle com- â¢ ponents contain or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive â¢ harm. _I_,WARNING: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. â¢ Wash hands after handling. 1. GENERAL OPERATION â¢ Read, understand, and follow all instruc- tions in the manual and on the machine before starting. â¢ Only allow responsible adults, who are familiar with the instructions, to operate the machine. â¢ Clear the area of objects such as rocks, toys, wire, etc., which could be picked up and thrown by the blade. â¢ Be sure the area is clear of other people before mowing. Stop machine if anyone enters the area. â¢ Never carry passengers. â¢ Do not mow in reverse unless abso- lutely necessary. Always look down and behind before and while backing. Be aware of the mower discharge direc- tion 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 unat- tended. 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 un- loading 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 in- juries. These operators should evaluate their ability to operate the riding mower safely enough to protect themselves and others from serious injury. Keep machine free of grass, leaves or other debris build-up which can touch hot exhaust / engine parts and burn. 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. 11. 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. 3
DO: Mow up and down slopes, not across. Remove obstacles such as rocks, tree limbs, etc. Watch for holes, ruts, or bumps. Un- even 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 recommend- ations 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: â¢ Do not turn on slopes unless neces- sary, and then, turn slowly and gradually 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 caves 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. 111. CHILDREN Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the ma- chine and the mowing activity. Neveras- sume 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 children. They may fall off and be seriously injured or interfere with safe machine operation. Never allow children to operate the machine. Use extra care when approaching blind corners, shrubs, trees, or other objects that may obscure vision. IV. SERVICE 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 equip- ment 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 coot 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. Ad- just and service as required. 4
â¢ Be sure the area is clear of other people before mowing. Stop machine if anyone enters the area. â¢ Never carry passengers or children even with the blades off. â¢ Do not mow in reverse unless abso- lutely necessary. Always look down and behind before and while backing. â¢ Never carry children. They may fall off and be seriously injured or interfere with safe machine operation. â¢ Keep children out of the mowing area and under the watchful care of another responsible adult. â¢ Be alert and turn machine off if children enter the area. â¢ Before and when backing, look behind and down for small children. â¢ Mow up and down slopes (15 Â° Max), not across. â¢ Remove obstacles such as rocks, tree limbs, etc. â¢ Watch for holes, ruts, or bumps. Uneven terrain could overturn the machine. Tall grass can hide obstacles. â¢ Use slow speed. Choose a low gear so that you will not have to stop or shift while on the slope. â¢ Avoid starting or stopping on a slope. If tires lose traction, disengage the blades and proceed slowly straight down the slope. â¢ If machine stops while going uphill, disengage blades, shift into reverse and back down slowly. â¢ Do not turn on slopes unless necessary, and then, turn slowly and gradually downhill, if possible. 5
PRODUCT SPECIFICATIONS Gasoline 1.25 Capacity and Unleaded Type: Regular Oil Type SAE 10W30 (above 32Â°F ' API-SG-SL): SAE 5W-30(below 32Â°F Oil Capacity: W/Filter: 4.0 Pints W/O Filter: 3.5 Pints Spark Plug: Champion RC12YC Gap: .040") Ground Speed (MPH): Forward: 1 st 1.2 2nd 1.5 3rd 2.4 4th 3.5 5th 4.8 6th 5.3 Reverse: 1.5 Tire Pressure: Front: 14 PSI Rear: 10 PSI Charging System: 15 Amps @ 3600 RPM Battery: Amp/Hr: 28 Min. CCA: 230 Case Size: U1R Blade Bolt Torque: 27-35 Ft. Lbs. CONGRATULATIONS on your purchase of a new tractor, tt 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, welt-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". CUSTOMER RESPONSIBILITIES â¢ Read and observe the safety rules. â¢ Follow a regular schedule in main- taining, caring for and using your tractor. â¢ Follow the instructions under"Mainte- nance" and "Storage" sections of this owner's manual. _IWARNING: This tractor is equipped with an internal combustion engine and should not be used on or near any unim- proved 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 re- quired by law (Section 4442 of the Califor- nia Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands. A spark arrester for the muffler is available through your nearest Sears service center (See REPAIR PARTS section of this manual). REPAIR PROTECTION AGREEMENTS Congratulations on making a smart pur- chase. Your new CraftsmanÂ® product is designed and manufactured for years of dependable operation. But like all products, it may require repair from time to time. That's when having a Repair Protection Agreement can save you money and aggravation. Purchase a Repair Protection Agreement now and protect yourself from unexpected hassle and expense. Here's what's included in the Agreement: Expert service by our 12,000 profe- sional repair specialists. Unlimited service and no charge for parts and labor on all covered repairs. Product replacement if your covered product can't be fixed. Discount of 10% from regular price of service and service-related parts not covered by the agreement; also, 10% off regular price of preventive mainte- nance check. Fast help by phone - phone support from a Sears technician on products requiring in-home repair, plus conve- nient repair scheduling. Once you purchase the Agreement, a simple phone call is all that it takes for you to schedule service. You can call anytime day or night, or schedule a service ap- pointment online. Sears has over 12,000 professional repair specialists, who have access to over 4.5 million quality parts and accessories. That's the kind of professionalism you can count on to help prolong the life of your new purchase for years to come. Purchase your Repair Protection Agreement today! Some limitations and exclusions apply. For prices and additional information call 1-800-827-6655. SEARS INSTALLATION SERVICE For Sears professional installation of home appliances, garage door openers, water heaters, and other major home items, in the U.S.A. call 1-800-4-MY-HOMEÂ® 6
Lt] Steering Wheel Insert Steering Wheel (1) Hex Bolt 1/4-28 x 1-1/4 Steering Wheel Adapter <b (1) Locknut 1/2-20 (1) Large Flat Washer O1 (1) Locknut 1/4-28 Steering Extension Shaft Boot Seat (1)Washer 17/32 x 1-3/16 x 12 Gauge 1_(1) Knob Keys 11111 (2) Keys For Future Use Slope Sheet Video Cassette "t 7
Your new tractor has been assembled at the factory with the 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) 3/4"wrench (1) Pliers (2) 7/16" wrench (1) Utility knife (1) Tire pressure gauge When right or left hand is mentioned in this manual, it means when you are in the operating position (seated behind the steering wheel). TO REMOVE TRACTOR FROM CARTON UNPACK CARTON 1. Remove all accessible loose parts and parts boxes from carton. 2. Cut along dotted lines on all four pan- els of carton. Remove end panels and lay side panels flat. 3. Check for any additional loose parts or cartons and remove. BEFORE REMOVING TRACTOR FROM SKID ATTACH STEERING WHEEL ASSEMBLE EXTENSION SHAFT AND BOOT 1. Slide extension shaft onto lower steer- ing shaft. Align mounting holes in ex- tension and lower shafts and install 1/4 hex bolt and Iocknut. Tighten securely. IMPORTANT: Tighten bolt and nut se- curely to 10-12 ft. Ibs torque. 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. 6. Assemble large flat washer, 1/2 hex nut and tighten securely. D :_----- Insert _,_-_ 1/2 Hex Nut _;_r-----_ Lv_arg_eFr 'at Steering Wheel g Boot 7Tabs Ada Sha_ 7. Snap steering wheel insert into center of steering wheel. 8. Remove protective materials from trac- tor hood and grill. IMPORTANT: Check for and remove any staples in skid that may puncture tires where tractor is to roll off skid. 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 bolts are positioned over the large slotted holes in pan. 4. Push down on seat to engage shoulder bolts in slots and pull seat towards rear of tractor. 8
5. Pivot seat and pan forward and as- semble 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 ad- justed position. 9. Raise seat and tighten adjustment knob securely. Seat Seat I Shoulder Bolts Flat Washer Adjustment Knob CHECK BATTERY 1. Lift seat pan to raised position. 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 instruc- tions). Seat Terminal 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 po- sition. 2. Release parking brake by depressing clutch/brake pedal. 3. Place gearshift lever in neutral (N) position. 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, un- derstand 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. Sit on seat in operating position, depress clutch/brake pedal and set the parking brake. 4. Place gear shift lever in neutral (N) position. 5. Press lift lever plunger and raise attachment lift lever to its highest posi- tion. 6. Start the engine. After engine has started, move throttle control to idle position. 7. Depress clutch/brake pedal into full "BRAKE" position and hold. Move gear- shift lever to 1st gear. 8. Slowly release clutch/brake pedal and slowly drive tractor off skid. 9. Apply brake to stop tractor, set park- ing brake and place gearshift lever in neutral position. 10.Turn ignition key to "STOP" position. Continue with the instructions that follow. 9
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. _ICAUTION: Do not remove deflector shield from mower. Deflector Shield Mulcher Plate Latch Hooks TO CONVERTTO BAGGING OR DISCHARGING Simply remove mulcher plate and store in a safe place. Your mower is now ready for discharging or installation of optional grass catcher accessory. NOTE: It is not necessary to change blades. The mulcher blades are designed for discharging and bagging also. CHECK TIRE PRESSURE The tires on your tractor were overin- flated 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 hous- ing 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 replac- ing motion and mower blade drive belts in the Service and Adjustments section of this manual. Verify that the belts are routed correctly. CHECK BRAKE SYSTEM After you learn how to operate your trac- tor, check to see that the brake is properly adjusted. See "TO ADJUST BRAKE" in the Service and Adjustments section of this manual. ,[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. ,/No remaining loose parts in carton. ,/Battery is properly prepared and charged. (Minimum 1 hour at 6 amps). ,/Seat is adjusted comfortably and tight- ened securely. ,/All tires are properly inflated. (For ship- ping purposes, the tires were overin- flated at the factory). ,/Be sure mower deck is properly leveled side-to-side/front-to-rear for best cutting results. (Tires must be properly inflated for leveling). ,/Check mower and drive belts. Be sure they are routed properly around pulleys and inside all belt keepers. ,/Check wiring. See that all connections are still secure and wires are properly clamped. While learning how to use your tractor, pay extra attention to the following important items: â¬" Engine oil is at proper level. â¬" Fuel tank is filled with fresh, clean, regu- lar unleaded gasoline. â¬" Become familiar with all controls - their location and function. Operate them before you start the engine. â¬" Be sure brake system is in safe oper- ating condition. 10
These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning. R N H L I'.,I REVERSE NEUTRAL HIGH LOW CHOKE FAST SLOW IGNITION ENGINE OFF LIGHTS ON ENGINE ON ENGINE START PARKING BRAKE PARKING BRAKE PARKING BRAKE LOCKED UNLOCKED OVER TEMP FUEL OIL PRESSURE BATTERY REVERSE FORWARD LIGHT ATTACHMENT ATTACHMENT CLUTCH ENGAGED CLUTCH DISENGAGED FREE WHEEL (Automatic Models only) MOWER HEIGHT MOWER LIFT DANGER, KEEP HANDS AND FEET AWAY KEEP AREA CLEAR SLOPE HAZARDS (SEE SAFETY RULES SECTION) & Failure to follow instructions could result in serious injury or death. The safety alert symbol is used to identify safety inform- ation about hazards which can result in death, serious injury and/or property damage. & & & DANGER indicates a hazard which, if not avoided, will result in death or serious injury. WARNING indicates a hazard which, if not avoided, could result in death or serious injury. CAUTION indicates a hazard which, if not avoided, might result in minor or moderate injury. CAUTION when used without the alert symbol, indicates a situation that could result in damage to the tractor and/or engine. HOT SURFACES indicates a hazard which, ._,. if not avoided, could result in death, serious injury -- and/or property damage. ._ FIRE indicates a hazard which, if not avoided, could result in death, serious injury and/or property damage. 11
KNOW YOUR TRACTOR READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR Compare the illustrations with your tractor to familiarize yourself with the locations of various controls and adjustments. Save this manual for future reference. Ammeter Attachment Clutch Lever Ignition Switch Light Switch Position Lever Plunger Throttle/Choke Control Lift Lever Clutch/Brake Pedal Height Adjustment g Brake Lever Gearshift Lever Our tractors conform to the safety standards of the American National Standards Institute. AMMETER - Indicates charging ( ) or discharging (-) of battery. ATTACHMENT CLUTCH LEVER - Used to engage the mower blades, or other at- tachments 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. GEARSHIFT 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 POSITION - Turns the headlights on and off. PARKING BRAKE LEVER - Locks clutch/ brake pedal into the brake position. THROTTLE/CHOKE CONTROL- Used for starting and controlling engine speed. 12
The operation of any tractor can result in foreign objects thrown into the eyes, which can result in severe eye damage. Always wear safety glasses or eye shields while operating your tractor or performing any adjustments or repairs. We recommend a wide vision safety mask over spectacles or standard safety glasses. 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 wilt shut off the engine. 1. Depress clutch/brake pedal all the way down and hold. 2. Pull parking brake lever up and release pressure from clutch/brake pedal. Pedal should remain in brake position. Make sure parking brake will hold trac- tor secure. Attachment Clutch Lever "Enc Position inition Key /'Disengaged" Position Control / Parking Brake "Engaged" Position Brake _ "Disengaged" "Brake" Lever Position Position STOPPING MOWER BLADES - â¢ To stop mower blades, move attachment clutch lever to disengaged position. GROUND DRIVE - â¢ To stop ground drive, depress clutch/ brake pedal all the way down. â¢ Move gearshift lever to neutral (N) position. ENGINE - â¢ Move throttle control between half and full speed (fast) position. NOTE: Failure to move throttle control between half and full speed (fast) posi- tion, before stopping, may cause engine to "backfire". â¢ Turn ignition key to "STOP" position and remove key. Always remove key when leaving tractor to prevent unauthorized use. â¢ Never use choke to stop engine. IMPORTANT: Leaving the ignition switch in any position other than "STOP" will cause the battery to discharge and go 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. _CAUTION: Always stop tractor com- pletely, as described above, before leaving the operator's position. TO USE THROTTLE CONTROL Always operate engine at full throttle. â¢ Operating engine at less than full throttle reduces the battery charging rate. â¢ Full throttle offers the best bagging and mower performance. TO MOVE FORWARD AND BACKWARD The direction and speed of movement is controlled by the gearshift lever. 1. Start tractor with clutch/brake pedal de- pressed and gearshift lever in neutral (N) position. 2. Move gearshift lever to desired po- sition. 3. Slowly release clutch/brake pedal to start movement. IMPORTANT: Bring tractor to a complete stop before shifting or changing gears. Failure to do so will shorten the useful life of your transaxle. TO ADJUST MOWER CUTTING HEIGHT The position of the attachment lift lever determines the cutting height. â¢ Grasp lift lever. â¢ 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 mea- sured 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
â¢ The average lawn should be cut to approxi- mately 2-1/2 inches during the cool season and to over 3 inches during hot months. Attachment / For healthier and better looking lawns, mow Clutch Lever often and after moderate growth. "Enc For best cutting performance, grass over 6 inches in height should be mowed twice. Make the first cut relatively high; "Disengag Position 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 this section of manual). 2. With mower in desired height of cut position, gauge wheels should be assem- bled so they are slightly off the ground. Install gauge wheel in appropriate hole 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 o\\ _. Mounting \____ Bracket o_ __ 3/8-16 _l _ Locknut _*_[/J/_ \y "_ V_-_,_._m _Y Shoulder 3/8 Washer /_._,,_........._13ol_[- Gauge Wheel 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. You must remain fully and centrally positioned in the seat to prevent the engine from hesitating or cutting off when operating your equip- ment on rough, rolling terrain or hills. 1. Select desired height of cut. 2. Start mower blades by engaging at- tachment clutch control. TO STOP MOWER BLADES - disengage attachment clutch control. AI_,CAUTION: Do not operate the mower without either the entire grass catcher, on mowers so equipped, or the deflector shield in place. Lever High Position Shield TO OPERATE ON HILLS ,_WARNING: Do not drive up or down hills with slopes greater than 15 Â° and do not drive across any slope. Use the slope guide at the back of this manual. Choose the slowest speed before start- ing up or down hills. â¢ 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 posi- tion and engage parking brake. Move gearshift lever to 1st gear. Be sure you have allowed room for tractor to roll slightly as you restart movement. â¢ To restart movement, slowly release parking brake and clutch/brake pedal. Make all turns slowly. TO TRANSPORT Raise attachment lift to highest position with attachment lift control. â¢ When pushing or towing your tractor, be sure gearshift lever is in neutral (N) position. Do not push or tow tractor at more than five (5) MPH. NOTE: To protect hood from damage when transporting 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 recom- mended 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. 14
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. â¢ For cold weather operation you should change oil for easier starting (See the oil viscosity chart in the Maintenance section of this manual). â¢ To change engine oil, see the Mainte- nance section in this manual. ADD GASOLINE â¢ Fill fuel tank to bottom of filler neck. Do not overfill. 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 quan- tities that can be used within 30 days to assure fuel freshness. _,CAUTION: Wipe off any spilled oil or fuel. Do not store, spill or use gasoline near an open flame. IMPORTANT: When operating in temper- atures below32Â°F(0Â°C), use fresh, clean winter grade gasoline to help insure good cold weather starting. CAUTION: Alcohol blended fuels (called gasohol or using ethanol or methanol) can attract moisture which leads to separa- tion 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. 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. Sit on seat in operating position, depress clutch/brake pedal and set parking brake. 2. Place gear shift lever in neutral (N) position. 3. Move attachment clutch to disengaged position. 4. Move throttle control to choke position. NOTE: Before starting, read the warm and cold starting procedures below. 5. 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 Â° F and above) 6. When engine starts, move the throttle control to the fast position. â¢ 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 Â° F and below) 6. When engine starts, leave throttle control in choke position until engine warms up and begins to run roughly. Once rough running begins, imme- diately move the throttle control to the fast position. Engine warm-up may take from several seconds to several minutes (the colder the temperature, the longer the warm-up). â¢ The attachments can also be used dur- ing the engine warm-up period. 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). 15
COLD WEATHER STARTING ( 50 Â° F and below) 6. When engine starts, leave throttle control in choke position until engine warms up and begins to run roughly. Once rough running begins, imme- diately move the throttle control to the fast position. Engine warm-up may take from several seconds to several minutes (the colder the temperature, the longer the warm-up). â¢ The attachments can also be used dur- ing the engine warm-up period. 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). 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. â¢ The left hand side of mower should be used for trimming. Drive so that clippings are discharged onto the area that has already been cut. Have the cut area to the right of the tractor. This will result in a more even distribution of clippings and more uniform cutting. â¢ 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. f 1 â¢ l If grass is extremely tall, it should be mowed twice to reduce load and pos- sible fire hazard from dried clippings. 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 welt as the quality of cut desired. When operating attachments, select a ground speed that will suit the terrain and give best performance of the at- tachment being used. MULCHING MOWING TIPS IMPORTANT: For best performance, keep mower housing free of built-up grass and trash. Clean after each use. â¢ 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 recut- ting action of the blades. â¢ 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, the newly cut area will not be exposed to direct sunlight. â¢ 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 grass, re- duce your width of cut on each pass and mow slowly. MAX 1/3 16 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 sec- ond cut, mow across (perpendicular) to the first cut path. Change your cutting pattern from week to week. Mow north to south one week then change to east to west the next week. This will help prevent matting and graining of the lawn.
MAINTENANCE SCHEDULE I"_,_ ,_ _,_ _ o._. ,_ REGULAR SERVICE DATES cC:I: ;kk Birak;iOp;r ra: ion _ _' Check Operator Presence and T Interlock Systems I_ a Check for Loose Fasteners _ 11_5 Sharpen/Replace Mower Blades _3 T Lubrication Chart 0 Check Bailery Level a Clean Battery and Terminals Check Transaxle Cooling Check V-Belts Check Engine Oil Level _ Change Engine Oil (with oil filter) 1_1,2 E Change Engine Oil (without oil filter) 1_#'1,2 N CleanAirFilter _,_ G Clean Air Screen inspect Muffler/Spark Arrester E Replace Oil Filter (If equipped) _12 Clean Engine Cooling Fins V'2 Replace Spark Plug _ I1_ Replace Air Filter Paper Cartridge Replace Fuel Filter I_ 1 - Change more often when operating under a heavy load or in high ambient temperatures. 2 - Service more often when operatinq in dir[y or dusty conditions. 3 - RepIace blades more often when mowing in sandy soil. 4 - Not required if equipped with maintenance-free battery. 5 - Tighten front axle pivot bolt 1o 35 ft.dbs, maximum. 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 properly maintain your tractor. At least once a season, check to see if you should make any of the adjustments described in the Service and Adjustments section of this manual. â¢ At least once a year you should replace the spark plug, clean or replace air filter, and check blades and belts for wear. A new spark plug and clean air filter assure proper air-fuel mixture and help your engine run better and last longer. @ SF Zerk LUBRICATION CHART -- (2) Spindle Zerk @Front Wheel @Front Wheel Bearing Bearing Zerk Zerk @Engine Q}SAE 30 or 10w30 Motor Oil @General Purpose Grease @Refer to Maintenance "ENGINE" Section _0#Gearshift Pivots 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. IMPORTANT: Do not oil or grease the pivot points which have special nylon bearings. Viscous lubricants will attract dust and dirt that will shorten the life of the self-lubricating bearings. If you feel they must be lubricated, use only a dry, pow- dered graphite type lubricant sparingly. 17
TRACTOR Always observe safety rules when per- forming any maintenance. BRAKE OPERATION If tractor requires more than six (6) feet stopping distance at high speed in highest gear, then brake must be adjusted. (See "TO ADJUST BRAKE" in the Service and 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 rub- ber. â¢ 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 trac- tor does not function as described, repair the problem immediately. â¢ The engine should not start unless the clutch/brake pedal is fully depressed and attachement clutch control is in the disengaged position. â¢ When the engine is running, any at- tempt by the operator to leave the seat without first setting the parking brake should shut off the engine. â¢ When the engine is running and the attachment clutch is engaged, any at- tempt by the operator to leave the seat should shut off the engine. â¢ The attachment clutch should never op- erate 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 at- low access to blades. 2. Remove blade 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 blade bolt, lock washer and flat washer in exact order as shown. 5. Tighten blade bolt securely (27-35 Ft. Lbs. torque). IMPORTANT: Blade bolt is heat treated. If bolt needs replacing, replace only with approve bolt shown in the Repair Parts. Mandrel Assembly Trailing _ _,- _- Edge Up /_laclle Center _ _"_ Flat Washer _ "_L J _- Lock W_/r__ \Star t1_-Blade Bolt TO SHARPEN BLADE NOTE: We do not recommend sharp- ening 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. â¢ The blade can be sharpened with a file or on a grinding wheel. Do not attempt to sharpen while on the mower. â¢ To check blade balance, you will need a 5/8" diameter steel bolt, pin, or a cone balancer. (When using a cone balancer, follow the instructions supplied with batancer.) 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" Bolt o_. Pin Center Hole 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. 18 â¢ 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. Disconnect BLACK battery cable first then RED battery cable and remove battery from tractor. 2. Rinse the battery with plain water and dry. 3. Clean terminals and battery cable ends with wire brush until bright. 4. Coat terminals with grease or petro- leum jelly. 5. Reinstall battery (See "REPLACING BATTERY" in the SERVICE AND AD- JUSTMENTS section of this manual). TRANS._LE COOLING Keep transaxle free from build-up of dirt and chaff which can restrict cooling. V-BELTS Check V-belts for deterioration and wear after 100 hours of operation and replace if necessary. The belts are not adjustable. Replace belts if they begin to slip from wear. ENGINE LUBRICATION Only use high quality detergent oil rated with API service classification SG-SL. Select the oil's SAE viscosity grade according to your expected operating temperature. SAE VISCOSITY GRADES F 30 32 40 60 80 TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE Change the oil after every 50 hours of op- eration or at least once a year if the tractor is not used for 50 hours in one year. Check the crankcase oil level before start- ing the engine and after each eight (8) hours of operation. TO CHANGE ENGINE OIL Determine temperature range expected before oil change. All oil must meet API service classification SF-SJ. â¢ Be sure tractor is on level surface. â¢ Oil will drain more freely when warm. â¢ 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 yellow cap from end of drain valve and install the drain tube onto the fitting. oil Drain Valve Closed and Locked Position Yellow Cap Drain Tube 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 the end of the drain valve. 7. Refill engine with oil through oil fill dip- stick tube. Pour slowly. Do not overfill. For approximate capacity see "PROD- UCT SPECIFICATIONS" section of this manual. 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. 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. 19
AIR FILTER Your engine will not run properly using a dirty air filter. Clean the foam pre-cteaner 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 1. Replace a dirty, bent, or damaged cartridge. NOTE: Do not wash the paper cartridge or use pressurized air, as this will damage the cartridge. 2. Reinstall the pre-cleaner (cleaned and oiled) over the paper cartridge. 3. Reassemble air cleaner, wing nut, cover and tighten knob securely. Air Cleaner Cover _ Knob Foam \ Pre- \ Cleaner ' Nut Rubber Paper Cartridge Air Cleaner Base Fill Cap/ Screen Dipstick 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 stub- born dried gum fibers. MUFFLER Inspect and replace corroded muffler and spark arrester (if equipped) as it could cre- ate a fire hazard and/or damage. SPARK PLUG(S) Replace spark plug(s) 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. IN-LINE FUEL FILTER The fuel filter should be replaced once each season. If fuel filter becomes clogged, obstructing fuel flow to carbu- retor, replacement is required. 1. With engine cool, remove filter and plug fuel line sections. 2. Place new fuel filter in position in fuel line with arrow pointing towards carbu- retor. 3. Be sure there are no fuel line leaks and clamps are properly positioned. 4. Immediately wipe up any spilled gaso- line. _ Clamp Clamp / k,_ .J...__ _ Fuel Filter CLEANING â¢ Clean engine, battery, seat, finish, etc. of all foreign matter. â¢ Keep finished surfaces and wheels free of all gasoline, oil, etc. â¢ Protect painted surfaces with auto- motive type wax. We do not recommend using a garden hose or pressure washer to clean your tractor unless the engine and transmis- sion are covered to keep water out. Water in engine or transmission will shorten the useful life of your tractor. Use compressed air or a leaf blower to remove grass, leaves and trash from tractor and mower. 20
WARNING: TO AVOID SERIOUS INJURY, BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS: 1. Depress clutch/brake pedal fully and set parking brake. 2. Place gearshift lever in neutral (N) position. 3. Place attachment clutch in "DISENGAGED" position. 4. Turn ignition key to "STOP" 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 in "DISEN- GAGED" position. 2. Move attachment lift lever forward to lower mower to its lowest position. 3. Roll belt off engine pulley. 4. Remove small retainer spring, and remove clutch spring off pulley bolt. 5. Remove large retainer spring, slide collar off and push housing guide out of bracket. 6. Disconnect anti-sway bar from chassis bracket by removing retainer spring. 7. Disconnect suspension arms from rear deck brackets by removing retainer springs. 8. Disconnect front links from deck by removing retainer springs. 9. Raise lift lever to raise suspension arms. Slide mower out from under trac- tor. IMPORTANT: If an attachment other than the mower deck is to be mounted on the tractor, remove the front links and hook the clutch spring Into square hole in frame. Small Retainer S Clutch Small Clutch Spring TO INSTALL MOWER 1. Raise attachment lift lever to its highest position. 2. Slide mower under tractor with deflec- tor shield to right side of tractor. 3. Lower lift lever to its lowest position. 4. Connect front links to mower deck and secure with retainer springs. 5. Connect suspension arms to rear deck brackets and secure with retainer springs. 6. Connect anti-sway bar to chassis bracket and secure with retainer spring. 7. Push clutch cable housing guide into bracket, slide collar onto guide and secure with large retainer spring. 8. Place flat washer and clutch spring on idler pulley bolt and secure with small retainer spring. 9. Install belt onto engine pulley. jine Pulley Link Retainer S Anti-Sway Housing Retainer Springs Both Sides) Bracket Large Retainer Spring 21
TO LEVEL MOWER HOUSING Adjust the mower while tractor is parked on level ground or driveway. Make sure tires are properly inflated (See "PROD- UCT SPECIFICATIONS" section of this manual). If tires are over or underinflated, you will not properly adjust your mower. SIDE-TO-SIDE ADJUSTMENT Raise mower to its highest position. â¢ 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 adjust- ment on one side of mower only. â¢ To raise one side of mower, tighten lift link adjustment nut on that side. â¢ 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 adjusting. Bottom edge Bottom edge of of mower to _ __er to ground 0 oun0 7 A_L "_ V Ground Ijne_ -J_A â¢ When distance "D" is 1/8" to 1/2" lower at front than rear, tighten nuts "F" against trunnion on both front links. â¢ To raise front of mower, loosen nut "F" from trunnion on both front links. Tighten nut "E" on both front links an equal num- ber of turns. The two front links must remain equal in length. â¢ 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. 'D .... D" Both Front._nks Should beE.qual in Length Nut Arm Liftj uListr mk ent N_ Front Links 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 trac- tor. 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. â¢ To lower front of mower loosen nut "E" on both front links an equal number of turns. TO REPLACE MOWER BLADE DRIVE BELT The mower blade drive belt may be re- placed without tools. Park the tractor on level surface. Engage parking brake. BELT REMOVAL - 1. Remove mower from tractor (See "TO REMOVE MOWER" in this section of manual). 2. Work belt off both mandrel pulleys and idler pulleys. 3. Pull belt away from mower, BELT INSTALLATION - 1. Work belt around both mandrel pulleys and idler pulleys 2. Make sure belt is in all pulley grooves and inside all belt guides. 3. Install mower (See "To Install Mower" in this section of this manual). 22
Mandrel With Parking Brake "Engaged" Idler Pulleys Mandrel Pulley Nut TO CHECK AND ADJUST BRAKE Your tractor is equipped with an adjustable brake system which is mounted on the right side of the transaxle. If tractor requires more than five (5) feet to stop at highest speed in highest gear on a level, dry concrete or paved surface, then brake must be checked and adjusted. TO CHECK BRAKE 1. Park tractor on a level, dry concrete or paved surface, depress clutch/brake pedal all the way down and engage parking brake. 2. Place gear shift lever in neutral (N) position. The rear wheels must lock and skid when you try to manually push the tractor for- ward. If the rear wheels rotate, the brake needs to be adjusted or the pads need to be replaced. TO ADJUST BRAKE 1. Depress clutch/brake pedal all the way down and engage parking brake. 2. Measure distance between brake oper- ating arm and nut "A" on brake rod. 3. If distance is other than 1-1/2", loosen jam nut and turn nut "A" until distance becomes 1-1/2". Retighten jam nut against nut "A'. 4. Road test tractor for proper stopping distance as stated above. Readjust if necessary. If stopping distance is still greater than five (5) feet in highest gear, further maintenance is neces- sary. Replace brake pads or contact a Sears or other qualified service center. Arm 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. BELT REMOVAL - 1. Remove mower (See "TO REMOVE MOWER" in this section of manual). NOTE: Observe entire motion drive belt and position of all belt guides and keepers. 2. Remove belt from stationary idler and clutching idler. 3. Remove belt downward from around engine pulley. 4. Pull belt slack toward rear of tractor. Remove belt upwards from transaxle pulley by deflecting belt keepers. 5. Remove belt from center span keeper and pull belt away from tractor. BELT INSTALLATION - 1. Carefully work new belt down between transaxle belt keepers and onto the input pulley. 2. Slide belt into the center span keeper. 3. Pull belt toward front of tractor and roll around the top groove of engine pulley. 4. Install belt through stationary idler and clutching idler. 5. Make sure belt is in all pulley grooves and inside all belt guides and keepers. 6. Install mower (See "TO INSTALL MOWER" in this section of manual). 23
Enc Clutchin_ Center .Span Keeper Stationaryldler Transaxle TRANSAXLE GEAR SHIFT LEVER NEU- TRAL ADJUSTMENT The transaxle should be in neutral when the gear shift lever is in neutral (N) (lock gate) position. The adjustment is preset at the factory; however, if adjustment is needed, proceed as follows: 1. Make sure transaxle is in neutral (N). NOTE: When the tractor rear wheels move freely, the transaxle is in neutral. 2. Loosen adjustment bolt in front of the right rear wheel. 3. Position the gear shift lever in the neu- tral (N) position. 4. Tighten adjustment bolt securely. NOTE: If additional clearance is needed to get to adjustment bolt, move mower deck height to the lowest position. Neutral Lock Gate Gearshift ./'J .... Adjustment Bolt TO ADJUST STEERING WHEEL ALIGN- MENT If steering wheel crossbars are not horizontal (left to right) when wheels are positioned straight forward, remove steer- ing wheel and reassemble with crossbars horizontal. Tighten securely. 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 REMOVEWHEEL FOR REPAIRS 1. Block up axle securely. 2. Remove axle cover, retaining ring and washers to allow wheel removal (rear wheels have 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, purchase and use tire sealant from Sears. Tire sealant also prevents tire dry rot and corrosion. Washers Retaining Ring Axle Cover Square Key _ i (Rear Wheel Only) TO START ENGINE WITH AWEAK BAT- TERY ,_WARNING: Lead-acid batteries gen- erate explosive gases. Keep sparks, flame and smoking materials away from bat- teries. Always wear eye protection when around batteries. If your battery is too weak to start the engine, it should be recharged. (See "BAT- TERY" in the MAINTENANCE section of this manual). If "jumper cables" are used for emergency starting, follow this procedure: IMPORTANT: Your tractor is equipped with a 12 volt system. The other vehicle must also be a 12 volt system. Do not use your tractor battery to start other vehicles. TO ATTACH JUMPER CABLES - 1. Connect one end of the RED cable to the POSITIVE ( ) terminal of each battery(A-B), taking care not to short against tractor chassis. 2. Connect one end of the BLACK cable to the NEGATIVE (-) terminal (C) of fully charged battery. 3. Connect the other end of the BLACK cable (D) to good chassis ground, away from fuel tank and battery. 24
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. 02614 Weak or Dead Fully Charged Battery Battery REPLACING BATTERY _,WARNING: Do not short battery terminals by 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. 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. Slide terminal cover over terminal 5. Connect BLACK grounding cable to negative (-) terminal with remaining hex bolt and keps nut. Tighten securely. 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. â¢ Check wiring. 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 connector. 3. Stand in front of tractor. Grasp hood at sides, tilt toward engine and lift off of tractor. 4. When replacing hood, be sure to re- connect the headlight wire connector. Hood Seat Label Terminal Keps Cover / Nut "--_' Hex Bolt Positive (Red) Cable Negative (Black)2 5 Cable
ENGINE Maintenance, repair, or replacement of the emission control devices and systems, which are being done at the customers ex- pense, may be performed by any non-road engine repair establishment or individual. Warranty repairs must be performed by an authorized engine manufacturer's service outlet. TO ADJUST THROTTLE CONTROL CABLE The throttle control has been preset at the factory and adjustment should not be nec- essary. Check adjustment as described below before loosening cable. If adjust- ment is necessary, proceed as follows: 1. With engine not running, move throttle control lever from slow to choke posi- tion. 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 both holes. 4. Pull throttle cable up to remove slack and tighten cable clamp screw. Re- move alignment pencil or drill bit. TO ADJUST CARBURETOR The carburetor has been preset at the factory and adjustment should not be nec- essary. However, minor adjustment may be required to compensate for differences in fuel, temperature, altitude or load. If the carburetor does need adjustment, proceed as follows: In general, turning the adjusting needles in (clockwise) decreases the supply of fuel to the engine giving a leaner fuel/air mixture. Turning the adjusting needles out (counterclockwise) increases the supply of fuel to the engine giving a richer fuel/air 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 limiter cap cannot be removed without breaking the adjusting needle. 1. Be sure 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 speed 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 at- tained. 4. Idle fuel needle settinq - With throttle control lever in slow position, turn idle fuel adjustment needle in (clockwise) until engine begins to die and then turn out (counterclockwise) until engine runs rough. Turn needle to a point midway between those two positions. 5. Recheck idle speed. Readjust if nec- essary. ACCELERATION TEST - 6. Move throttle control lever from slow to fast position. If engine hesitates or dies, turn idle fuel adjusting needle out (counterclockwise) 1/8 turn. Repeat test and continue to adjust, if neces- sary, 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. Overspeed- ing 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 proper equipment and experience to make any necessary adjustments. Cable \_-.._._ _ _j Clamp_ Screw _L. Speed Control _/_,_1 Bracket _ _1'_'_] J 1'-I ' ' Throttle Lever Idle Speed _ _ Adj u sti n g----....._.____ I Screw I, Idle Fuel i _--J Adjusting __/ Needle I" I ,_---_-_'_, _Ll!_ 26
Immediately prepare your tractor for stor- age at the end of the season or if the trac- tor 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 coot 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 Maintenance section of this manual. 4. Be sure that all nuts, bolts and 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. BATTERY â¢ Fully charge the battery for storage. â¢ After a period of time in storage, battery may require recharging. â¢ To help prevent corrosion and power leakage during long periods of storage, battery cables should be disconnected and battery cleaned thoroughly (see "TO CLEAN BATTERY AND TERMINALS" in the Maintenance section of this manual). â¢ After cleaning, leave cables discon- nected and place cables where they cannot come in contact with battery terminals. â¢ 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 deposits from forming in essential fuel system parts such as carburetor, fuel hose, or tank during storage. Also, 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 dam- age the fuel system of an engine while in storage. â¢ Empty the fuel tank by starting the en- gine and letting it run until the fuel lines and carburetor are empty. â¢ Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur. â¢ 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 stor- age 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 car- buretor. Do not empty the gas tank and carburetor if using fuel stabilizer. ENGINE OIL Drain oil (with engine warm) and replace with clean engine oil. (See "ENGINE" in the 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 â¢ Do not store gasoline from one season to another. â¢ Replace your gasoline can if your can starts to rust. Rust and/or dirt in your gasoline will cause problems. â¢ If possible, store your tractor indoors and cover it to give protection from dust and dirt. â¢ Cover your tractor with a suitable pro- tective cover that does not retain mois- ture. Do not use plastic. Plastic cannot breathe which allows condensation to form and will cause your tractor to rust. IMPORTANT: Never cover tractor while engine and exhaust areas are still warm. 27
TROUBLESHOOTING CHART: See appropriate section in manual unless directed to Sears service center PROBLEM Will not start Hard to start Engine will not turn over Engine clicks but will not start CAUSE CORRECTION 1. Out of fuel. 2. Engine not"CHOKED" properlF 3. Engine flooded. 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. Dirty fuel filter. 5. Stale or dirty fuel. 6. Loose or damaged wiring. 7. Carburetor out of adjustment. 8. Engine valves out of adjustment. 1. Clutch/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. 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. Empty fuel tank and carbure- tor, refill tank with fresh gas- oline and replace fuel filter. 8. Check all wiring. 9. See "To Adjust Carburetor" in Service and 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. Empty fuel tank and refill tank with fresh, clean gasoline. 6. Check all wiring. 7. See "To Adjust Carburetor" in Service and Adjustments section. 8. Contact a Sears or other qualified service center. 1. Depress clutch/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. 1. Recharge or replace battery. 2. Clean battery terminals. 3. Check all wiring. 4. Check/replace solenoid or starter. 28
TROUBLESHOOTING CHART: See appropriate section in manual unless directed to Sears service center CAUSE 3ORRECTION , , 3. PROBLEM Loss of power Excessive vibration Engine continues to run when operator leaves seat with attach- ment clutch engaged Poor cut - uneven , 5. 6. 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. 13. 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. , 2. 3. 4. 5. Cutting too much grass/too fast. Throttle in "CHOKE" position. 2. Build-up of grass, leaves 3. and trash under mower. Dirty air filter. 4. Low oil level/dirty oil. 5. Faulty spark plug. 6. 7. 8. 9. 1. 2. 3. 1. Worn, bent or loose blade. 1. Mower deck not level. 2. Buildup of grass, leaves, 3. and trash under mower. Bent blade mandrel. 4. 5. Clogged mower deck vent holes from buildup of grass, leaves, and trash around mandrels. 1. Raise cutting height/reduce speed. Adjust throttle control. Clean underside of mower housing. Clean/replace air filter. Check oil level/change oil. Clean and regap or change spark plug. Replace fuel filter. Empty fuel tank and refill tank with fresh, clean gasoline. Empty fuel tank and carbure- tor, refill tank with fresh gas- oline and replace fuel filter. 10. 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 and Adjustments section. 15. Contact a Sears or other qualified service center. Replace blade. Tighten blade bolt. Contact a Sears or other qualified service center. Tighten loose part(s). Replace damaged parts. Check wiring, switches and connections. If not corrected contact Sears or other qualified service center. Replace blade. Tighten blade bolt. Level mower deck. Clean underside of mower housing. Contact a Sears or other qualified service center. Clean around mandrels to open vent holes. 29
TROUBLESHOOTING CHART: See appropriate section in manual unless directed to Sears service center PROBLEM Mower blades will not rotate Poor grass discharge Headlight(s) not working if so equipped) Battery will not charge Engine "backfires" when turning engine "OFF" CAUSE CORRECTION 1. Remove obstruction. 1. Obstruction in clutch mechanism. 2. Worn/damaged mower drive belt. 3. Frozen idler pulley. 4. Frozen blade mandrel. 1. Engine speed too slow. 2. Travel speed too fast. 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. , Engine throttle control not set between half and full speed (fast) position before stoppin.( engine. 2. Replace mower drive belt. 3. Replace idler pulley. 4. Contact a Sears or other qualified service center. 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. 11. 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 connections. 5. Replace fuse. 1. Replace battery. 2. Check/clean all connections. 3. Replace regulator. 4. Replace alternator. , Move throttle control between half and full speed (fast) position before stopping engine. 30
TRACTOR - - MODEL NUMBER 917.273170 SCHEMATIC BATTERY BLACK SOLENOID FUSE KE I i = BLUE i I i BLUE ATT'MENT CLUTCH ,_, I I GREEN â¢ I 1 i 85 86 i BLUE i SEATSW,TON (NOT OCCUPIED) 187 _ 30 I i I I i 87A I 7& PRESENCE RELAY #1 I I 85 86 i STARTER BLACK FUEL SHUT-OFF SOLENOID (IF SO EQUIPPED) BLACK BLACK 301 i dlh i 87A _ SPARK IGNITION PLUG OPERATOR _]_1 UNIT (2 pÂ£_AP _ ON2 TWIN DYE ENGINES) YELLOW C_AMRCHARGINGp DC @SYSTEM3Â£_0 RpMOUTPUT_W REGULATOR YELLOW YELLOW _ERNATOf aa ALTERNATOR 28 VOLTS AC @ 3600 RPM OPERATOR PRESENCE RELAY #3 i i I 85 86 i HEADLIGHTS BLACK IGNITION SWITCH POSITION CIRCUIT "MAKE* OFF M G A1 NONE RUN/LIGHT B A1 A2 L RUN B A1 NONE START B S A1 NONE 02374 RELAY NON-REMOVABLE CONNECTIONS REMOVABLE CONNECTIONS WIRING INSULATED CLIPS NOTE: IF WIRING INSULATED CLIPS WERE REMOVED FOR SERVICING OF UNIT, THEY SHOULD BE REPLACED TO PROPERLY SECURE YOUR WIRING. 31
ELECTRICAL TRACTOR - - MODEL NUMBER 917.273170 / / I I 42 I i 41 22 I I I I 26 52' 29 I I I I I I 16 i I I I I I \ \ ? ! ! / / ! I I I I 32
TRACTOR - - MODEL NUMBER 917.273170 ELECTRICAL KEY PART NO. NO. DESCRIPTION 1 163465 Battery 2 74760412 Bolt Hex Hd 1/4-20 unc x 3/4 8 176689 Box Battery 16 176137 Switch, Interlock 21 183759 Harness Asm Light W/4152j 22 4152J Bulb Light #1156 24 4799J Cable Battery 6 Ga. 11" red 25 146147 Cable Battery 6 Ga. w/16 wire red 26 175158 Fuse 27 73510400 Nut Keps Hex 1/4_20 unc 28 4207J Cable Ground 6 Ga. 12" black 29 160784 Switch Plunger Normal Op Olive 30 175566 Switch Ign 33 140403 Key Ign 40 179722 Harness Ign 41 71110408 Bolt BIk. Fin Hex 1/4-20 unc x 1/2 42 131563 Cover Terminal Red 43 178861 Solenoid 45 122822X Ammeter Rectangular 15 Amp 52 141940 Protection Wire Loop 81 109748X Relay Asm. 90 180449 Cover Terminal NOTE: All component dimensions given in US inches 1 inch = 25.4 mm 33
TRACTOR - - MODEL NUMBER 917.273170 CHASSIS AND ENCLOSURES 259 260 258 31 39 \ 58 278 208 209 2O8 / / 6O 2_ 74 209 /142 209 14 oo o 208 206 2O9 34 chassis-Laser -It.stlt 39
TRACTOR - - MODEL NUMBER 917.273170 CHASSIS AND ENCLOSURES KEY PART NO. NO. DESCRIPTION 1 174619 Chassis 2 176554 Drawbar 5 155272 Bumper Hood/Dash 9 187846X013 Dash 10 STD533710 Bolt, Carriage 3/8_16 x 3/4 11 174996 Panel, Dash, L.H. 13 172!05X010 Panel, Dash, R.H. 14 17490608 Screw Thdrol 3/8-16 x 1/2 17 185682X613 Hood Assembly 18 184921 Bumper Hood 26 STD541437 Nut 28 184247 Grille/Lens Asm. (Include Key Nos. 212, 258, 259, 260 and 261) 30 188570X613 Fend/Ftrest 31 139976 Bracket, Fender Support 37 17490508 Screw Thdrol 5/!6-18 x 1/2 38 175710 Pivot Bracket Assembly, Rear 39 174714 Bracket Pivot Laser Lt 58 150127 Duct Air Engine 60 72140606 Bolt Rdhd Sqnk 3/8-16 unc x 1 64 154798 Dash Lower STLT 74 STD541437 Nut Crownlock 3/8-16 unc 114 158! 12 Keeper Belt Rear Lh Stl P930 115 17490620 Screw 3/8-16 x 1-1/4 142 175702 Plate Reinforcement STLT 143 186689 Bracket Swaybar Chassis 144 175582 Bracket Pnt Footrest STLT 145 156524 Rod Pivot Chassis/Hood 159 155123X428 CupholderStltBlack 206 170165 Bolt Shoulder 5/16_18TT 207 17670508 Screw Thdrol 5/16-18 x 1/2 Tytt 208 17670608 ScrewThdrol 3/8-16 x 1/2 209 17000612 Screw Hexwsh Thdr. 3/8-16 x 3/4 21! 145212 Nut Hex Flange Lock 212 184248 Insert Lens Reflective 258 184245X599 Lens RH 259 184246X599 Lens LH 260 184250X428 Cover Lens 261 184258X428 Insert Grille 278 191611 Screw #10 x 3/4 Single Lead _ Hex _ 187801 Plug Dome Plastic _ 5479J Plug, Button NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm 35
TRACTOR - - MODEL NUMBER 917.273170 GROUND DRIVE 57 /120 / 63 212 70 116 _66 16 _, 15- J 26 18 62 35, 36 34 28_ 22 / 26 27 drive-fender.stlt 39 36
TRACTOR - - MODEL NUMBER 917.273170 GROUND DRIVE KEY PART KEY PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION 1 Transaxle (See Breakdown) 63 PeeMess 206-545C 64 2 146682 Spring, Return, Brake 65 3 123666X Pulley, Transaxie 66 4 12000028 Ring, Retainer 69 5 121520X Strap, Torque 70 6 17060512 Screw 5/16q8 x 3/4 74 8 165866 Rod Shifter Fender STLT 75 10 STD561210 Pin, Cotter 76 11 105701X Washer, Shift Plate 77 13 74550412 Belt 1/4_28 unf W/Patch Gr. 8 78 14 10040400 Washer Lock Hvy Helical 79 15 74490544 Belt Hex FLGHD 5/16-18 Gr. 5 80 16 STD541431 Nut Lock Hx W/Ins 5/16_18 unc 81 18 STD523710 Bolt Fin Hex 3/8-16 unc x 1 Gr 5 82 19 STD541437 Nut 83 21 130564 Knob 84 22 130804 Red Brake 85 24 STD541237 Nut 89 25 106888X Spring, Brake Rod 96 26 STD551037 Washer 112 27 STD561210 Pin 113 28 175765 Red Parking Brake 116 29 71673 Cap Parking Brake 120 30 169592 Bracket Transaxle 150 32 STD523107 Bolt Hex Hd 5/16_18 x 3/4 151 34 175578 Shaft Assembly, Foot Pedal 156 35 120183X Bearing, Nylon 158 36 STD551062 Washer 21/32 x 1 x 16 Ga. 159 37 STD571810 Roll Pin 161 38 179114 Pulley, Composite Flat 162 39 72110622 Bolt RdHd 3/8-16 x 2_3/4 Gr. 5 163 41 175556 Keeper Belt idler 164 47 127783 Pulley, Idler, V-Groove Plastic 165 48 154407 Bellcrank Clutch Grnd Dry Stl 166 49 123205X Retainer, Belt 168 50 72110612 Bolt 169 51 STD541437 Nut Crown Lock 3/8-16 unc 170 52 STD541431 Nut Crown Lock 5/16-18 unc 197 53 105710X Link, Clutch 198 55 105709X Spring, Clutch Return 202 56 17060620 Screw 3/8-16 x 1-1/4 212 57 130801 WBelt Ground Drive 59 169691 Keeper Belt, Center Span 61 17120614 Screw 3/8-16 x .875 62 8883R Cover, Pedal 175410 Pulley, Engine 173937 Bolt, Hex7/16-20x4Gr. 5_1.5Thr. STD551143 Washer 154778 Keeper, Belt, Engine, Feel Proof 142432 Screw HexWsh Hi_Lo 1/4 x 1/2 unc 134683 Guide, Mower Drive Belt, R.H. 137057 Spacer, Axle 121749X Washer 25/32 x lq/4 x 16 Ga. STD581075 E-Ring 123583X Key, Square 2.0 x .1845/1865 121748X Washer 25/32 x 1_5/8 x 16 Ga. STD580025 Key Woodruff 145090 Arm, Shift 165592 Shaft Asm Cross Tapered 650 20 165711 Spring, Torsion 19171216 Washer 17/32 x 3/4 x 16 Ga. 166231 Link Transaxie 150360 Nut, Nylock 188310X428 Console, Shift, STLT STD624003 Retainer Spring 1" 19091210 127285X 72140608 73900600 175456 19133210 166002 165589 183900 72140406 73680400 74780416 19091210 165623 17490510 165492 165580 187414 169613 169593 72110614 145212 Washer 9/32 x 3/4 x 10 Ga. Strap Torque g0 Degrees Bolt Rdhd Sqneck 3/8-16 x 1 Nut Lock Fig. 3/8-16 unc Spacer Retainer Washer 13/32 x 2 x 10 Ga. Washer Srrted 5/16ID x 1.125 Bracket Shift Mount Hub Shift 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 Gr. 5 Washer 9/32 x 3/4 x 10 Ga. Bracket Pivot Lever Screw 5/16_18 x 5/8 TT Yellow Bolt Shoulder 5/16-18 x .561 Plate Fastening Lt Keeper Belt Transaxle Gear Nyliner Snapqn 5/8 ID Washer Nyliner 7/8 I D x .105 Hd Bolt Carr. SH 3/8q6 x 1-3/4 Gr. 5 Nut Hex Flange Lock NOTE: All component dimensions given in U,S, inches 1 inch = 25,4 mm 37
TRACTOR - - MODEL NUMBER 917.273170 STEERING ASSEMBLY F 88 13 65 67 67 68 15 15 steering pllt 47 4O 10 26_ 3O 43 38
TRACTOR - - MODEL NUMBER 917.273170 STEERING ASSEMBLY KEY PART NO. NO. DESCRIPTION 1 2 3 4 5 6 8 10 11 12 13 15 17 26 28 29 3O 32 36 37 38 39 4O 41 42 43 44 46 51 54 65 67 68 71 82 87 88 91 95 184706 169840 169839 6266H 121748X 12000029 175121 STD551137 73940800 136518 145212 180641 126847X 19131416 17000612 STD561210 130465 155099 152927 184704X428 Steering Wheel Axle Assembly Spindle Assembly, L,H, Spindle Assembly, R,H, Bearing, Race, Thrust, Hardened Washer 25/32 x 1-5/8 x 16 Ga. Ring, Klip Dragtink Washer, Lock Nut Hex Jam Toplock 1/2_20 unf Spacer Bearing Axle Front Nut, Hex Flange Lock Shaft Assembly, Steering Bushing, Link, Drag Washer 13/32 x 7/8 x 16 Ga. Screw 3/8-16 x 3/4 Pin Cotter Rod, Tie Bushing, Steering Screw 159946X428 Insert, Steering Wheel 19182411 Washer 9/16 x 1_1/2 11 73540600 Nut Crownlock 3/8-24 unf 159945 Adaptor, Steering Wheel 145054X428 Boot, Steering Shaft 121749X Washer 25/32 x 1-1/4 x 16 Ga. 180640 Extension Shaft Steering 184946X505 Cap, Spindle 73540400 71130420 160367 72110618 169827 175146 169835 173966 175118 175553 188967 Nut Crownlock 1/4_28 Bolt Hex 1/4_28 unf x 1_1/4 Gr, 8 Spacer Brace Axle Bolt RDHD Sqnk 3/8-16 x 2_1/4 Axle, Brace Steering Asm. Bracket Susp. Chassis Front Washer Flat Bolt Shoulder 7/16_20 unc Clip Steering Washer Hardened NOTE: All component dimensions given in U,S. inches 1 inch = 25.4 mm 39
TRACTOR - - MODEL NUMBER 917.273170 ENGINE 31 40 81 _46 33 _37 29 33 I OPTIONAL EQUIPMENT Spark Arrester _3 38 14 i _105 23 77 engine-kohler39 KEY PART NO. NO. 1 170545X505 2 17720408 3 4 174667 13 14 148456 23 169837 29 137180 31 184900 32 140527 33 123487X 37 137040 KEY PART DESCRIPTION NO. NO. Control, Throttle/Choke 38 181654 Screw, Hex Head, Thread 40 124028X Cutting 1/4-20 x 1/2 44 17670412 Engine, Kohler Model CV490_27532 (See Breakdown) 45 17000612 Muffler 46 19091416 Gasket 72 183906 (Order from engine manufacture) 77 19101216 Tube Drain Oil Easy 78 17060620 Shield Brn/Dbr Guard 80 74760508 Arrestor, Spark 81 73510400 Tank, Fuel 101 184362 Cap Assembly, Fuel 105 17120616 Clamp, Hose Line, Fuel DESCRIPTION Plug Drain Oil Easy Bushing, Snap, Fuel Line Screw, Hex Washer Head, Thd., Roll. 1/4-20 x 3/4 Screw Hxwsh Thdr 3/8-16 x 3/4 Washer 9/32 x 7/8 x 16 Ga. Screw Socket Head 5/16_18 x 1 Washer 5/16 x 3/4 x 16 Ga. Screw 3/8-16 x 1-1/4 Bolt Hex Hd 5/16-18 x 1/2 Nut Keps Hex 1/4_20 unc Nut Hex Flange Toplock M8_1,25 Screw 3/8-16 x 1 NOTE: All component dimensions given in U.S, inches 40 1 inch = 25,4 mm
TRACTOR - - MODEL NUMBER 917.273170 LIFT ASSEMBLY 7 5 13 19 13 32 13 ,,_,_ 31_ 32 4 19 6 13 3 2 20 15 20 lift-rh 1 piece 3 KEY PART NO. NO. DESCRIPTION 1 159460 Washer Asm Inner Spring W/Plunger 2 159471 Shaft Asm. Lift 3 105767X Pin Groove 4 12000002 E Ring #5133-62 5 19211621 Washer 21/32 x 1 x21 Ga 6 120183X Bearing Nyleng 7 125631X Grip Handle Fluted 8 122365X Button Plunger Read 11 139865 Link Asm Lift LH. 12 139866 Link Asm Lift R.H, KEY PART NO. NO. DESCRIPTION 13 STD624008 Retainer Spring 15 173288 Link Front 16 73350800 Nut Jam Hex 1/2_13 unc 17 175689 Trunnion BIk Zinc 18 73800800 Nut Lock w/Wsh 1/2-13 unc 19 139868 Arm Suspension Mower 20 163552 Retainer Spring 31 169865 Bearing, Pvt. Lift 32 73540600 Nut Crownlock 3/&24 NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm 41
TRACTOR - - MODEL NUMBER 917.273170 SEAT ASSEMBLY \ \ \ \ / j i I I I i I I I I I I _....--- 16 I 17 12 seat It.knob 9 11 J /z _/ i _ fJz _ _ _ _ / _ /_ i[ _ J /jr j I I \ , ii KEY PART NO, NO, 1 180597 2 180166 3 71110616 4 19131610 5 145006 6 STD541437 7 124181X 8 17000616 9 19131614 10 180186 11 166369 DESCRIPTION Seat Bracket Pnt Pivot Seat (blk) Bolt Fin Hex 3/8-16 unc x 1 Washer 13/32 x 3/4 x 10 Ga. Clip Push In Hinged Nut Hex Lock w/Ins 3/8-16 unc Spring Seat Cprsn 2 250 BIk Zi Screw 3/8-16 x 1 Washer 13/32 x 1 x 14 Ga Pan Pnt Seat (blk) Knob Seat Adj Wingnut KEY PART NO, NO, DESCRIPTION 12 121246X 13 121248X 14 72050412 15 134300 16 121250X 17 123976X 21 171852 22 24 Bracket Pnt Mounting Switch Bushing Snap BIk Nyl 50 Id Bolt Rdhd Sht Nk 1/4-20 x 1-1/2 Spacer Split 28 x 96 Zinc Spring Cprsn 1 27 BIk Pnt Nut Lock 1/4 Lge Fig Gr. 5 Zinc Bolt Shoulder 5/16-18 unc*2A STD54!431 Nut Hex Lock w/Ins 5/!6-18 19171912 Washer 17/32 x 1-3/16 x12 Ga. NOTE: All component dimensions given in U,S. inches 1 inch = 25.4 mm 42
TRACTOR-- MODEL NUMBER 917.273170 DECALS 18 13 6 3 11 11 2 13 10 2O 14 15 j8 12 KEY PART NO. NO. 1 156368 2 192060 3 186280 4 186281 5 138047 6 133644 7 190962 8 172331 9 186282 10 156439 11 186283 12 146046 KEY PART DESCRIPTION NO. NO. DESCRIPTION Decal, Oper. Instr. 13 191018 Decal, Replacement 14 160396 Decal, Hood, R.H. 15 179128 Decal, Hood, LH. 18 164065 Decal, Battery 20 149516 Decal, Customer Maintenance - - 138311 Decal, HP Engine - - 184310X428 Decal, Mower Srs - - 184311X428 Decal, Fender - - 192740 Decal, Fender Danger - - 192741 Decal, Hood Side Decal, WBelt Drive Schematic Decal, Dash Panel Decal, WBelt Schematic Decal, Deck B 42" Decal, Steering Decal, Battery Dngr/Psn Eng Decal, Lift Handle Pad Footrest LH STLT Pad Footrest RH STLT Owner's Manual, English Owner's Manual, Spanish WHEELS & TIRES 2 _ 5,8 4,10 wheel 1 11 KEY PART NO. NO. DESCRIPTION 1 59192 2 65139 3 106222X 4 59904 5 106732X624 6 278H 7 9040H 8 106108X624 9 122082X 10 7152J 11 104757X428 -- 144334 Cap Value Tire Stem Value Tire F Ts 15 x 6 0 _ 6 Service Tube Inner Front #35060 Rim Asm 6" front Service Fitting Grease Bearing Flange Rim Asm 8" rear Service Tire RTs 20 x 10-8 Service Tube Rear 9 5 x 8 Service Cap Axle BIk 1 50 x 1 00 Sealant, Tire (10 oz. tube) NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm 43
TRACTOR - - MODEL NUMBER 917.273170 MOWER DECK z146 " 142 i147 J16 113 117 _ 119 118_ " 5 / 6 42 D man-t-path stlt 3 2 16 21 10-- 9-- 18 8 _ 21 23 24 29 18 27 44
TRACTOR - - MODEL NUMBER 917.273170 MOWER DECK KEY PART KEY PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION 1 165892 2 STD533107 3 138017 4 165460 5 STD624008 6 178024 8 850857 9 STD551137 10 140296 11 134149 _ 139775 _ 138971 13 137645 14 128774 15 110485X 16 174493 18 72140505 19 132827 20 159770 21 STD541431 23 177563 24 105304X 25 123713X 26 110452X 27 130968X428 28 19111016 29 131491 30 173984 31 187690 32 153535 33 178342 34 72110612 36 131494 40 73900600 44 140088 45 STD624003 46 137729 48 133944 52 139888 53 184907 54 178515 55 155046 Mower Deck Assembly, 42" Bolt Bracket Assembly, Sway Bar, Front Bracket Sway Bar 38/42" Deck Retainer Spring Bar Sway Deck Bolt, Hex 3/8-24 x 1.25 Gr. 8 Washer, Lock Washer, Hardened (The following blades are available) Blade, 42" Mulching Std (For mulching mowers only) Blade, 42" Mulching Premium (For better wear when mulching) Blade, 42" Hi-Lift (For bagging or discharging) Shaft Assembly, Mandrel, Vented Housing, Mandrel, Vented Bearing, Ball, Mandrel Stripper, Vented Mower Deck Bolt, Carriage 5/16_18 x 5/8 Bolt, Shoulder Baffle, Vortex Nut Crownlock 5/16_18 unc Bracket, Deflector Cap, Sleeve Spring, Torsion, Deflector Nut, Push Shield, Deflector Washer 11/32 x 5/8 x 16 Ga. Rod, Hinge Screw Thdrol Washer Head Washer, Spacer Pulley, Mandrel Nut, Toplock, Flanged Bolt Cart. Sh 3/8-16 x 1_1/2 Gr. 5 Pulley, Idler, Fiat Nut Lock Fig. 3/8-16 unc Guard, Mandrel, L.H. Retainer Screw, Thd. Roll 1/4-20 x 5/8 Washer, Hardened Bolt, Shoulder 5/16q8 unc Arm Assembly, Pad, Brake Washer, Hardened Arm, Idler 56 165723 59 141043 67 184939 68 144959 92 STD541437 101 136420 102 71081010 103 19061216 104 STD551110 105 160793 106 2029J 111 179292 112 179293 113 17000510 116 4898H 117 165746 118 73930600 119 19121414 129 19131312 130 STD523710 131 STD533710 142 165890 143 157109 144 158634 145 165888 146 171977 147 131335 148 169022 149 165898 150 19091210 152 169676 158 17720408 159 72140614 184 19131410 185 188234 _ 130794 _ 169583 Spacer, Retainer Guard, TUV Idler Knob Custom Oval WBelt Nut Mulcher Cover Screw Washer #10 Washer, Lock Latch Assembly, Bagger Nut, Weld Bracket Gauge Wheel Lh Bracket Gauge Wheel Rh Bolt Hex Whs. Hd. 5/16q8 Bolt Shoulder Wheel Gauge Std Nut Centerlock 3/8-16 Unc Washer 3/8 x 7/8 x 4 Ga. Washer 13/32 x 13/16 x 12 Ga. Bolt, Fin Flex 3/8_16 unc x 1 Gr. 5 Bolt, Rdhd Sqnk 3/8-16 unc x 1 Arm Spring Brake Mower Bracket Arm Idler 42" Keeper Belt 42" Clutch Cable Pulley Idler Flat Bolt Carriage Idler Spring Extension Spring Return Idler Retainer Spring Yellow Zinc Washer 9/32 x 3/4 x 10 Ga. Cable Clutch 42 In Screw Hex Thd Cut 1/4-20 x 1/2 Bolt Rdhd Sqn 3/8-16 unc x 3/4 Washer 13/32 x 7/8 x 10 Ga. Head Asm. Cable Clutch Mandrel Assembly (Includes Housing, Shaft and Shaft Hardware Only * Pulley Not Included) Replacement Mower, Complete (Std. Deck_Order separately mul- chef cover and gauge wheel components key nos. 101 * 106 and 116- 119) NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm 45
TRACTOR - - MODEL NUMBER 917.273170 PEERLESS TRANSAXLE - - MODEL NUMBER 206-545C 35A 83 29 35 157 42A 46
TRACTOR - - MODEL NUMBER 917.273170 PEERLESS TRANSAXLE - - MODEL NUMBER 206-545C KEY PART KEY PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION 1 772147 Transaxle Cover 41A 790079 Brake Lever 2 780086A Needle Bearing 518" 42 792073A Screw 1/4 - 20 x 1_1/4" 3 770128 Transaxle Case 42A 792085A Screw 1/4 - 20 x 2 114" 4 776395 Countershaft 43 792075 Locknut 5 / 16 - 24 5 776409 Output Shaft 44 790025 Brake Pad Bolder 6 778364 Spur Gear (38 teeth) 45 786066 Spacer .2625 x 1.0 6A 778369 Spur Gear (15 teeth) 46 786086 Brake Lever Bracket 7 778330 Spur Gear (11 teeth) 47 774690 Axle (11-15 / 16" Long) 8 792180 Shift Key 48 774691 Axle (16 _ 1 / 2" long) 8A 792047 Woodruff Key #9 49 778356 Spur Gear (29 teeth) 9 784352 Shift Collar 50 778338 Spur Gear (27 teeth) 10 784378 Shift Rod & Fork 51 778354 Spur Gear (23 teeth) 11 778334 Bevel Gear (30 teeth) 52 778352 Spur Gear (19 teeth) 12 778309 Input Bevel Pinion (13 teeth) 53 778350 Spur Gear (16 teeth) 13 778368 Bevel Gear (13 teeth) (Include,14) 54 778346 Spur Gear (15 teeth) 14 778368 Bevel Pinion (13 teeth) 56 778355 Spur Gear (1 ! teeth) (include, 13) 57 778337 Spur Gear (13 teeth) 15 778370 Ring Gear (43 teeth) 58 778353 Spur Gear (17 teeth) 17 786188 Drive Pin 59 778351 Spur Gear (21 teeth) 18 786102 Spacer 1.130 X .695 60 778349 Spur Gear (24 teeth) 20 792077A Ball 5/16" dia 61 778345 Spur Gear (25 teeth) 21 792078 Set Screw 3/8 _ 16 x 3/8" 65 780189 Flat Washer ,563 ID x .062W 22 792079 Spring .310 OD x ,625 L 66 776422 Input Shaft 25 792073A Screw 1/4 - 20 x 1-1/4" 67 776396 Shifter & Brake Shaft 25A 792177 Screw 1/4-20 x 1_3/8" 69 792170 Retaining Ring 26 792125 Retaining Ring (pkg of 2) 70 786187 Spacer .890 27 792035 Retaining Ring 71 788069 Square Cut Ring 28 788040 Retaining Ring 71B 788092 "0" Ring 29 780072 Thrust Washer .627 ID x ,031W 76 780090 Flat Washer 1.128 ID x ,058W 29A 780160 ThrustWasher .762 ID x ,031W 77 788078A Inverted Retaining Ring 29B 780051 Thrust Washer .762 ID x ,031W 79 792144 Spring ,430 OD x .5000 L 29C 780199 Anti-Rotation Washer ,632 82 778333 Bevel & Spur Gear (30 & 13 teeth) 30 780108 Cup Washer 1.127 ID x ,032W 83 778338 Spur Gear (27 teeth) 31 780001 Fiat Washer .750 ID x ,056W 85 792154 Oil Fill Plug (Use As Needed) 87 788089A Oil Seal 9 / 16" 31A 780195 Fiat Washer .750 ID x ,062W 150 788093A Liquid Gasket RTV Silicone 32 788083 Oil Seal 5/8" 157 788088A Oil Seal 3 14" 34 780194 Bushing ,563 180 730229A Gear Oil 80W90 35 780193 Flanged Bushing 5 / 8" ID 900 794712 Replacement MST - 206_545C 35A 780197 Flanged Bushing .751 Transaxle 36 790075 Brake Disk 37 790007 Brake Pad Plate 38 799021 Brake Pad (pkg of 2) NOTE: All component dimensions given in U.S, inches 39 786026 Dowel Pin 1 inch = 25,4 mm 40 792076A Flat Washer .312 ID x ,059W 47
TRACTOR - - MODEL NUMBER 917.273170 KOHLER ENGINE-MODEL NUMBER CV490 TYPE NUMBER 27532 YLINDER HEAD, VALVE AND BREATHERJ 20_ 23 ] 22 CRANKCASEj @ \ 17 ! \ '19 18 47 /2 12 _ 5 _4 "17 _-14 48
TRACTOR - - MODEL NUMBER 917.273170 KOHLER ENGINE-MODEL NUMBER CV490 TYPE NUMBER 27532 CYLINDER HEAD/VALVE/BREATHER CRANKCASE KEY PART KEY PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION 1 25-351_01-S Lifter, valve (2) 1 12_032_03_S 2 12_755_97_S Kit, cylinder head 2 N/A (includes 3_16, Gaskets 12 041 01_S (Qty. 2), 3 12_445_02_S 12 041 02_S, & 12 041 03_S) 4 M839025_S 3 12-411-05_S Rod, push (2) 5 24_380_13-S 4 12-041-10-S Gasket, cylinder head 6 12_010_31_S 5 12-017_01-S Valve, intake (Std.) 7 12_422_08_S 6 12-016-01-S Valve, exhaust (Std.) 12_422_09_S 7 12_318_36-S Cylinder Head 12_422_10-S 8 25-186_01-S Arm, rocker (2) 12_422_11_S 9 12_599_03_S Pivot, rocker arm (2) 12_422_12_S 10 M_640034_S Screw, hex. flange M6xl.0x34 12_422_13-S (2) 12-422_07-S 11 12-089-34-S Spring, valve (2) 8 12-144_28_S 12 12-173-01_S Cap, valve spring (2) 9 12-874_07-S 13 12W55_03_S Kit, retainer (2) 14 12-468_05_S Washer, plain 13/32" 12-874_11_S 15 12_112-13_S Spacer, head bolt exhaust port 12-874_08_S 16 20_086-02_S Screw, hex. flange 12-874-09_S M!0x1.5x81 (5) 10 12 018 02-S 17 25-237-14-S Clamp, hose (2) 11 12-108-07-S 18 12_326-18-S Hose, breather 12-108-08_S 19 M_645016_S Screw, hex. flange 12-108-09_S M6xl.0x20 (5) 12 12-067_11_S 20 12_096-47_S Cover, valve w/nipple 12-067_12_S 21 M_545010-S Screw, hex. flange M5x0.axl0 13 12-380_01-S 22 66-018_04-S Retainer, breather reed 14 12-043_05-S 23 12_402-02_S Reed, breather 15 M631005_S 16 12-144-02-S NOT ILLUSTRATED 17 52_139_09_S 12-017-02-S Valve, intake (,25) 18 12-755_64-S 12_016-02_S Valve, exhaust (,25) 19 X25102_S 20 12-032_01-S 21 M631015-S 22 12-154_05-S Seal, crankshaft Crankcase (Use Short Block 12 522 51) Strap, lifting Screw, hex. flange Max1.25x25 Pin, locating (4) Camshaft assembly Shim, camshaft-blue(A.R.) Shim, camshaft * red(A.R.) Shim, camshaft * yellow (A.R.) Shim, camshaft * green (A.R.) Shim, camshaft * gray (A.R.) Shim, camshaft _ black (A.R.) Shim, camshaft _ white (A.R.) Shaft, balance Piston wiRing Set (Std.) (Includes 11,12) Piston wiRing Set (.08) Piston wiRing Set (.25) Piston wiRing Set (.50) Retainer, piston pin (2) Ring Set (Std.) Ring Set (.25) Ring Set (.50) Connecting Rod (Std.) Connecting Rod (.25) Pin, governor regulating Gear, governor Washer, plain 6 mm Shaft, governor gear Plug, cup Kit, governor cross shaft w/clip (includes 22) Washer, plain 114" Seal, governor cross shaft Washer, plain 6 mm Clip, hitch pin NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm 49
TRACTOR - - MODEL NUMBER 917.273170 KOHLER ENGINE-MODEL NUMBER CV490 TYPE NUMBER 27532 IGNITION/ELECTRICAL I 3_ _j ..... 7 20 _ 10 I 18 _17 BLOWER HOUSING AND BAFFLES I ! t2 8 lo \ 9\_ 4 5 AIR INTAKE J 3_ 6-- 1110--_ --7 5O
TRACTOR - - MODEL NUMBER 917.273170 KOHLER ENGINE-MODEL NUMBER CV490 TYPE NUMBER 27532 IGNITION/ELECTRICAL BLOWER HOUSING & BAFFLES KEY PART KEY PART NO. NO. DESCRIPTION NO. NO. 1 12_086-14_S Screw, hex. flange M10x1.5x46 1 2 12_468_03-S Washer, plain 318" 3 24_018-03-S Retainer, grass screen (3) 2 4 24_162M03_S Screen, grass 3 5 25M086M47"S Bolt, shoulder M6x1.0x16 (4) 4 6 12_157_06MS Fan 5 7 X_42 M 15MS Key 6 8 12_025M15-S Flywheel 7 9 12_155-09_S Connector 8 10 M-548025MS Screw, hex. cap M5x0.8x25 (2) 9 11 237878_S Kit, stator (Includes 25 452 01mS) 10 12 M-545020MS Screw, hex. flange M5x0.8x20 11 (2) 13 12_154M06_S Clip, cable (2) 12 14 41_403M09_S Rectifier_regulator _15 amp 15 X"25M92MS Washer, lock 1/4" (2) 16 12_086M42_S Screw, hex. flange M6x1.0x16 (2) 17 236602_S Connector 18 12_154M07_S Clip, rectifier-regulator 19 12_132-02_S Spark Plug 20 XW28_1MS Clip, cable (2) KEY 21 M-545010MS Screw, hex. flange M5x0.8xl0 NO. (2) 1 22 12-584-04_S Module, ignition 2 23 24-018-03-S Retainer, grass screen (3) 3 4 NOT ILLUSTRATED 5 12-176-44-S 24-518_12-S 12_518-35_S Harness, wiring Lead, black (6"_ 12 gauger 6 insulated grip barrel eyelet 7 terminals) 8 Lead, white (36 "M 18 gauge fully insulated push on tab 9 and uninsulated socket terminals) 10 Terminal (2) 25_452M01-S DESCRIPTION MM545010-S 24-468-10-S 12M146M07MS M'550010"S 24--096--05MS 12M027M55--S 12M063 "18.S 25--154--02MS 12M086M37MS 12M063--20MS MM645016_S 12M063 "19MS Screw, hex. flange M5x0.8xl0 (5) Washer, plain 1/4" Plate, blower housing Screw, hex. flange M5x0.8xl0 Cover, pinion Housing, blower Baffle, intake side Clip, mounting (3) Screw, captive washer M5x0.8x20 (3) Baffle, cylinder head Screw, hex. flange M6x1.0x16 (2) Baffle, cylinder NOT ILLUSTRATED MM541050_S Nut hex. flange M5xO.8 25M113-39MS Decal, clear lamination AIR INTAKE/FILTRATION 11 PART NO. DESCRIPTION 12M281*02MS Duct, air 20-341-01MS Knob, air cleaner cover 12-096M44MS Cover, air cleaner 12M083*12MS Precleaner, element 12M083*10MS Kit, air cleaner element (Includes 5, 6) 12-100-01MS Wing Nat 12M032-11MS Seal 1W/16" 12M094M14MS Base, air cleaner (Includes 9, 10) 12M072M04MS Stud, mounting plate M6x1.0x75 12M086M01MS Screw, #10 Hi_Lo thread forming (2) 12M041_02MS Gasket, air cleaner NOT ILLUSTRATED 12M113--53MS Decal, air cleaner NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm 51
TRACTOR - - MODEL NUMBER 917.273170 KOHLER ENGINE-MODEL NUMBER CV490 TYPE NUMBER 27532 STARTING SYSTEMJ 1 @ ENGINE CONTROLS I 1 / _15 t14_ 8 11 OIL PAN / LUBRICATION J 1-- i i_-5 2O 8 6 tl 2 4 52
TRACTOR - - MODEL NUMBER 917.273170 KOHLER ENGINE-MODEL NUMBER CV490 TYPE NUMBER 27532 STARTING SYSTEM ENGINE CONTROLS KEY PART KEY PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION 2 3 4 5 6 7 8 M-839070_S Screw, hex. flange M8x1.25x70 1 (2) 2 25_098-07-S Starter assembly (Includes 3-8) 3 12-755-54-S Kit, drive end 4 12-227_18-S Cap, drive end 12-170_05-S Armature 5 12-221-01-S Kit, brush & spring 12-227-13_S Cap, commutator end 6 12-211_01_S Bolt, hex. flange 1/4-20x4-5/8 (2) 7 8 OIL PAN/LUBRICATION 9 10 11 KEY PART NO. NO. DESCRIPTION 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 2O 21 12-038-01_S 25W55_13_S 25q 53_02-S 12-153_02-S 12-123_04-S M-645025_S 12-153-01-S 25q 62_07-S 12-096_03-S M-545016_S 25_462_09_S 52-050_02-S 25q 39_57-S 12-393_01_S 12-153_06-S 12-096_34-S M-545016-S 12-032_03-S 24-086q6-S 24-086_17-S 12-199_56-S Dipstick assembly (Includes 2-3) Kit, oil fill cap (Includes 3) O-Ring, oil fill cap O_Ring, upper oil fill tube Tube, oil fill Screw, hex. flange M6x1.0x25 O_Ring, lower oil fill tube Screen, oil pickup Cover, oil pickup screen Screw, hex. flange M5x0.8x16 Valve, oil pressure relief Filter, oil Plug, sq. hd. solid 318" Pump assembly, oil O-Ring, oil pump cover Cover, oil pump Screw, hex. flange M5x0.8x16 (3) Seal, oil (RT.O. end) Screw, hex. flange M8x1.25x45 (11) Screw, hex. flange M8x1.25x45 Oil pan assembly (includes 11,14-17) 12 13 14 15 16 17 12_079-11_S 12_237-01_S 24_086-43_S M_664020_S 12_536_10_S M-443025-S M-443020-S 12_089_11-S 12_089_23_S 12_089_24_S 12W55_83_S 12q00-07_S 52_211-04-S 12_090_28_S 25q 58-08-S 12_079_10_S 25q 58_ 11_S Linkage, choke Clamp, cable Screw, hex. flange Screw, lobed socket M6xl.0x20 (2) Control, speed assembly (Includes 6_9) Screw, pan head M4x0.7x25 Screw, pan head M4x0.7x20 Spring, choke (2) Spring, choke return Spring, governor Kit, governor lever (Includes 12-14) Nut, hex flange 1/4-20 Bolt, 1/4_20x1" Lever, governor Bushing, throttle linkage Linkage, throttle Bushing, throttle linkage NOTE: All component dimensions given in U,S. inches 1 inch = 25.4 mm 53
TRACTOR - - MODEL NUMBER 917.273170 KOHLER ENGINE-MODEL NUMBER CV490 TYPE NUMBER 27532 CRANKSHAFT I EXHAUST J FUELSYSTEMJ FUEL SYSTEM KEY PART NO. NO. 1 M-641060-S 2 M-629116_S 3 12_853_118-S 4 12-041-02-S 5 12-041 _01-S 6 12_265-06-S 7 25_237-14-S 8 25-353-10_S 9 12_050-13-S 10 47_154-01_S CRANKSHAFT NOTILLUSTRATED *M_561010_S *X-22-11_S 12W57-02_S 12W57-03-S 12W57-33-S 12_757-37_S 25-452-20_S 12_518_37_S 12_454-03_S 25_454-03_S DESCRIPTION KEY PART Nut, hex. flange M6xl.0 (2) NO. NO. Stud M6x1.0x116 (2) 1 12-014-57-S Kit, carburetor w/gaskets 2 25_139_27-S (Includes 4,5[qty 1], wire tie 12_454-03_S, Terminal 25-452- EXHAUST 20_S) Gasket, air cleaner KEY PART Gasket, carburetor (2) NO. NO. Deflector, heat 1 25_072_04_S Clamp, hose (2) 2 12-041_03-S Line, fuel 9" 3 12-126_88-S Filter, fuel (imline) 4 12_126_87-S Clip cable 5 M_645020_S Screw, thread forming M5x0,8xl0 Washer, lock 1/4" Kit, float Kit, carburetor repair Kit, solenoid repair Kit, bowl replacement Terminal Lead, red (37"- 20 gauge insulated socket and uninsulated socket terminals) Tie, wire Tie, wire DESCRIPTION Crankshaft (Includes 2) Plug, cup 12-522_69 12-755_93_S DESCRIPTION Stud, M8x1.25x33(2) Gasket, exhaust manifold Bracket, muffler mounting Bracket, lifting strap Screw, hex. flange M6xi.0x20 (2) Short Block Gasket Set NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm *attaches carburetor ground lead to carb baffle. 54
SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION O1 A WARNING: To avoid serious injury, operate your tractor up and down the face of slopes, never across the face. Do not mow slopes greater than 15 degrees. Make turns gradually to prevent tipping or loss of control. Exercise extreme caution when changing direction on slopes. 1. Fold this page along dotted line indicated above. 2. Hold page before you so that its left edge is vertically parallel to a tree trunk or other upright structure. 3. Sight across the fold in the direction of hill slope you want to measure. 4. Compare the angle of the fold with the slope of the hill.
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