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Operator's Manual
CRRFTSMRN °
LAW TRACTO
21.0 HR* 42" Mower
Electric Start
6 Speed Transaxle
Model No.
917.28921
• EspaSol, p. 32
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:
For answers to your questions
about this product, Call:
Read and follow all Safety
1-800-659-5917
Rules and Instructions before
Sears Craftsman Help Line
operating this equipment.
5 am - 5 pm,
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Maintenance Schedule ........................ 15 Warranty ................................................ 2 Safety Rules .......................................... 3 Service and Adjustments ..................... 20 Product Specifications ........................... 6 Storage ................................................ 26 Assembly/Pre-Operation ....................... 7 Troubleshooting ................................... 27 Sears Service ........................ Back Cover Operation .......
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,_DANGER: This cutting machine is capable of amputating hands and feet and throwing objects. Failure to observe the following safety instructions could result in serious injury or death. _,WARNING: In order to prevent acciden- • Never direct discharged materialtoward tal starting when setting up, transporting, anyone. Avoid discharging material against a wall or obstruction. Material adjusting or making repairs, always discon- nect spark plug wire and place wire where may ricochet back toward th
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li. SLOPE OPERATION • Never carry children, even with the blades shut off. They may fall off and Slopes are a major factor related to loss of be seriously injured or interfere with safe control and tip-over accidents, which can machine operation. Children who have result in severe injury or death. Operation been given rides in the past may suddenly on all slopes requires extra caution. If you appear in the mowing area for another cannot back up the slope or ifyou feel uneasy ride and be run over
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• Keep the nozzle in contact with the rim • If you strike a foreign object, stop and of the fuel tank or container opening at inspectthe machine. Repair, if necessary, all times until fueling is complete. Do not before restarting. use a nozzle lock-open device. • Never make any adjustments or repairs • Iffuel is spilled on clothing, change cloth- with the engine running. ing immediately. • Checkgrasscatchercomponentsandthe • Never overfill fuel tank. Replace gas cap discharge chute frequently an
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PRODUCT SPECIFICATIONS In the state of Californiathe above is required by law (Section 4442 of the California Public Gasoline Capacity 2.50 Gallons Resources Code). Other states may have and Type: Unleaded Regular similar laws. Federal laws apply on federal lands. A spark arrester for the muffler is Oil Type SAE 30 (above 32°F ' available through your nearest Sears service (API-SG-SL): SAE 5W30 (below 32°F: center (See REPAIR PARTS manual). Oil Capacity: W/Filter: 56 oz. REPAIR PROTECTION AGREEM
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Slope Sheet Keys (1) Oil Drain Tube For Future Use (2) Keys Your new tractor has been assembled at the factory with the exception of those parts left unassembled for shipping purposes. ADJUST SEAT When right or left hand is mentioned in 1. Sit in seat. this manual, it means, from your point of 2. Lift up adjustment lever (A) and slide view, when you are in the operating posi- seat until a comfortable position is tion (seated behind the steering wheel). reached which allows you to press clutch/br
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CHECK TIRE PRESSURE JCHECKLIST The tires on your tractor were overinflated Before you operate your new tractor, we at the factory for shipping purposes. Cor- wish to assure that you receive the best rect tire pressure is important for best performance and satisfaction from this cutting performance. Quality Product. • Reduce tire pressure to PSi shown on Please review the following checklist: tires. V" All assembly instructions have been CHECK DECK LEVELNESS completed. V" No remaining loose parts
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These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning. R N H L I\1 REVERSE NEUTRAL HIGH LOW CHOKE FAST SLOW iGNITION SWITCH ENGINE OFF REVERSE ENGINE ON ENGINE START PARKING BRAKE MOWER HEIGHT MOWER LiFT OPERATION SYSTEM (ROS) ,t J; LIGHTS ON CRUISE CONTROL CLUTCH/BRAKE FUEL BATTERY REVERSE FORWARD PEDAL ATTACH M ENT ATTACHMENT DANGER, KEEP HANDS KEEP AREA CLEAR SLOPE HAZARDS CLUTCH DISENGAGED CLUTCH ENGAGED AND FEET AWAY (SEE SAF
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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. 03078 Our tractors conform to the applicable safety standards of the American National Standards Institute. (A) ATTACHMENT LIFT LEVER - Used to (F) IGNITION SWITCH - Used for starting raise and lower the mower or other attach- and stopping the eng
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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 standard safety glasses or a wide vision safety mask worn over spectacles. HOW TO USE YOUR TRACTOR IMPORTANT: Leaving the ignition switch in any position other than "STOP" will cause TO SET PARKING BRAKE the battery to discharge and go dead. Your tractor
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TO ADJUST MOWER CUTTING HEIGHT TO OPERATE MOWER The position of the attachment lift lever (A) Your tractor is equipped with an operator determines the cutting height. 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 equipment on rough, rolling terrain or hills.
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TO TRANSPORT BEFORE STARTING THE ENGINE • Raise attachment lift lever to its highest. CHECK ENGINE OIL LEVEL • When pushing or towing your tractor, be The engine in your tractor has been sure gearshift lever is in neutral position. shipped, from the factory, already filled • Do not push or tow tractor at more than with summer weight oil. five (5) M PH. 1. Check engine oil with tractor on level NOTE: To protect hood from damage when ground. transporting you r tractor on a truck or a trailer, 2. R
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TO START ENGINE MOWING TiPS • Tire chains cannot be used when the When starting the engine for the first time or if the engine has run out of fuel, it will mower housing is attached to tractor. take extra cranking time to move fuel from • Mower should be properly leveled for the tank to the engine. best mowing performance. See "TO LEVEL MOWER HOUSING" in the 1. Sit on seat in operating position, depress clutch/brake pedal and set Service and Adjustments section of this manual. parking brake. • T
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MAINTENANCE BEFORE EVERY EVERY EVERY EVERY EVERY BEFORE EACH 8 25 50 100 SEASON STORAGE SCHEDULE USE HOURS HOURS ROURB ROURB v" Check Brake Operation Check Tire Pressure v" RT Check Operator Presence & ROS Systems A Check for Loose Fasteners C Check/Replace Mower Blades T Lubrication Chart 0 Check Battery Level R Clean Battery and Terminals Clean Debris Off Steering Plate Check Transaxle Cooling Check Mower Levelness v' Check V-Belts v' Check Engine Oil Level _1,2 _r Change Engine Oil (with oil
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TRACTOR CHECK REVERSE OPERATION (ROS) SYSTEM Always observe safety rules when per- forming any maintenance. • When the engine is running with the BRAKE OPERATION ignition switch in the engine "ON" posi- tion and the attachment clutch engaged, If tractor requires more than five (5) feet to any attempt by the operator to drive in stop at highest speed in highest gear on a reverse should shut off the engine. level, dry concrete or paved surface, then • When the engine is running with the brake must
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TO CLEAN BATTERY AND TERMINALS TO CHANGE ENGINE OIL Corrosion and dirt on the battery and termi- Determine temperature range expected nals can cause the battery to "leak" power. before oil change. All oil must meet API 1. Disconnect BLACK battery cable first service classification SG-SL then RED battery cable and remove • Be sure tractor is on level surface. battery from tractor. • Oil will drain more freely when warm. 2. Rinsethe battery with plain waterand dry. • Catch oil in a suitable contai
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AIR FILTER MUFFLER Your engine will not run properly using a Inspect and replace corroded muffler and spark arrester (if equipped) as it could cre- dirty air filter. Service paper cartridge every ate a fire hazard and/or damage. 100 hours of operation or every season, whichever occurs first. SPARK PLUG(S) Service air cleaner more often under dusty Replace spark plug(s) at the beginning conditions. of each mowing season or after every 1. Remove cover. 100 hours of operation, whichever occurs 2. C
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• Keep finished surfaces and wheels IMPORTANT: Recheck the area making certain the area is clear. free of all gasoline, oil, etc. • Protect painted surfaces with automo- . Move the tractor's attachment clutch tive type wax. control to the "ENGAGED" position. We do not recommend using a garden hose Remain in the operator's position or pressure washer to clean your tractor with the cutting deck engaged until the deck is cleaned. unless the engine and transmission are covered to keep water out. Wat
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SERVICE WARNING: ORTO ADJUSTMENTS: AVOID SERIOUS INJURY, BEFORE PERFORMING ANY 1. Depress clutch/brake pedal fully and set parking brake. 2. Place gearshift lever in neutral 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. TO REMOVE MOWER IMPORTANT: If an attachmen
