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Craftsman 917.25431 Operator's Manual
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Craftsman 917.25431 Operator's Manual

Craftsman 917.25431 Operator's Manual

21.0 hp 42" mower electric start automatic transmission
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Operator's Manual
(RRFTSMRN °
LAW
TRACTOR
21.0 HR* 42" Mower
Electric Start
Automatic Transmission
Model No.
917.25431
[_
This product has a low emission
engine which operates
differently from previously built engines. Before you start the
engine, read and understand this Operator's
Manual.
iMPORTANT:
Read and follow all Safety
Rules and Instructions
before
operating
this equipment.
Gasoline
containing up to 10% ethanol (El0) is acceptable
for use in this machine.
The use of any gasoline
exceeding
10% ethanol
(El0) will void the product warranty.
Sears Brands Management Corporation, Hoffman Estates, IL 60179 U.S.A.
Visit our Craftsman website:www.sears.com/craftsman
*As rated b ythe engine manufacturer
446828

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Summary of Contents for Craftsman 917.25431

  • Page 1 10% ethanol (El0) is acceptable for use in this machine. The use of any gasoline exceeding 10% ethanol (El0) will void the product warranty. Sears Brands Management Corporation, Hoffman Estates, IL 60179 U.S.A. Visit our Craftsman website:www.sears.com/craftsman *As rated b ythe engine manufacturer 446828...

  • Page 2: Table Of Contents

    Storage ..........Operation ..........Troubleshooting ........CRAFTSMAN FULL WARRANTY TWO YEARS ON RIDING EQUIPMENT When operated and maintained according to all supplied instructions, Warranty will also cover defects in material and workmanship of the Frame and Front Axle for five years from...
  • Page 3 _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. _IWARNING: In orderto preventacciden- Never direct discharged material toward anyone. Avoid discharging material tat starting when setting up, transporting, adjusting or making repairs, always discon-...
  • Page 4 II.SLOPE OPERATION Keep children out of the mowing area Slopes area major factor r elated t oloss of and in the watchful care of a responsible control andtip-over accidents, which can adult other than the operator. Be alert and turn machine off if a child result i nsevere i njury ordeath.
  • Page 5 • Remove g as-powered equipment from Never tamper with safety d evices. Check thetruck ortrailer a ndrefuel it onthe theirproper operation regularly. ground. Ifthis isnot p ossible, then refuel Keep machine free ofgrass, leaves, or such equipment with aportable container, other d ebris build-up.
  • Page 6 PRODUCT CUSTOMER RESPONSiBiLiTiES S PECIFiCATiONS Read and observe the safety rules. Gasoline Capacity 2.5 Gallons/9,46 and type: Regular Unleaded Follow a regular schedule in maintaining, caring for and using your tractor. Oil Type: SAE30(above 32°F/0°C (API: SG-SL) SAE 5W30 (below 32°F/0°C Follow instructions under "Maintenance"...
  • Page 7 Keys Slope Sheet (1) Oil Drain Tube For Future Use (2) Keys Your new tractor has been assembled at the factory with exception of those parts left unassembted for shipping purposes. TOOLS REQUIRED FOR ASSEMBLY A socket wrench set will make assembly easier.
  • Page 8 TO ROLL TRACTOR OFF SKiD (See _CHECKLIST Operation section location function of controls) Before you operate your new tractor, we wish to assure that you receive the best 1. Raise attachment lift lever to its highest performance and satisfaction from this position.

  • Page 9: Safety Rules

    These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning. I'.,I REVERSE NEUTRAL HIGH CHOKE FAST SLOW IGNITION SWITCH MOWER LIFT ENGINE REVERSE ENGINE ENGINE START PARKING BRAKE MOWER HEIGHT OPERATION SYSTEM (ROS) CLUTCH/BRAKE CRUISE...
  • Page 10 KNOW YOUR TRACTOR READ THiS 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.
  • Page 11 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...
  • Page 12 TO MOVE FORWARD AND TO ADJUST GAUGE WHEELS BACKWARD Gauge wheels are properly adjusted when they are slightly offthe ground when mower The direction and speed of movement is at the desired cutting height in operating controlled by the motion control lever. (J) position.
  • Page 13 REVERSE OPERATION IMPORTANT: The motion control lever does SYSTEM (ROS) not return to neutral position when the clutch/ Your tractor is equipped with a Reverse brake pedal is depressed. Operation System (ROS). Any attempt by • To restart movement, slowly release park- the operator to travel in the reverse direction ing brake and clutch/brake pedal.
  • Page 14 3. Place motion control lever in neutral BEFORE STARTING THE ENGINE position. CHECK ENGINE OIL LEVEL 4. Move attachment clutch to disengaged The engine in your tractor has been shipped, position. from the factory, already filled with summer 5. Move throttle control to choke position. weight oil.
  • Page 15 PURGE TRANSMiSSiON MOWING TIPS • Tire chains cannot be used when the _CAUTION: Never engage or disengage mower housing is attached to tractor. freewheel lever while the engine is running. Mower should be properly leveled for best To ensure proper operation and performance, mowing performance.

  • Page 16: Maintenance Schedule

    MAINTENANCE BEFORE EVERY EVERY EVERY EVERY EVERY BEFORE EACH SEASON STORAGE SCHEDULE HOURS .OURS HOURS HOURS Check Brake Operation Check Tire Pressure Check Operator Presence & ROS Systems Check for L..Fast ..Check/Replace Mower Blades Lubrication Chart Check Battery Level Clean Battery and Terminals Clean Debris Off Steering Plate...
  • Page 17 TRACTOR CHECK REVERSE OPERATION (ROS) Always observe safety rules w hen p erforming SYSTEM anymaintenance. • When the engine is running with the ignition BRAKE OPERATION switch in the engine "ON" position and the attachment clutch engaged, any attempt Iftractor r equires more than five(5)feet t o by the operator to drive in reverse should stop athighest speed inhighest gear o na shut off the engine.
  • Page 18 BATTERY ENGINE Your tractor has a battery charging system LU BRICATION which is sufficient for normal use. However, Only use high quality detergent oil rated with periodic charging of the battery with an au- API service classification SG-SL Selectthe tomotive charger wilt extend its life. oil's SAE viscosity grade according to your Keep battery and terminals clean.
  • Page 19 ENGINE COOLING SYSTEM 9. Remove the drain tube and replace the cap onto to the bottom fitting of the drain Debris may clog the engine's air cooling valve. system. Remove blower housing and clean area shown to prevent overheating 10 Refill engine with oil through oil fill dipstick engine damage.
  • Page 20 CLEANING • Clean engine, battery, seat, finish, etc. Hose of all foreign matter. Washout Port • Clean debris from steering plate. F> Debris can restrict clutch/brake pedal shaft movement, causing belt slip and loss of drive. A CAUTION: Avoid all pinch points and movable parts iMPORTANT: Tug hose ensuring connec-...
  • Page 21 SERVICE OR ADJUSTMENTS: WARNING: TO AVOID SERIOUS iNJURY, BEFORE PERFORMING 1. Depress clutch/brake pedal fully and set parking brake. 2. Place motion control lever in neutral position. 3. Place attachment clutch in "DISENGAGED" position. 4. Turn ignition key to "STOP" and remove key. 5.
  • Page 22 3. ATTACH MOWER SIDE SUSPENSION 7. Insert end of link (E) into hole in front ARMS (A) TO CHASSIS - Position hole mower bracket (H) and secure with in arm over pin (B) on outside of tractor washer and retainer spring (J). chassis and secure with retainer spring.
  • Page 23 TO LEVEL MOWER FRONT-TO-BACK ADJUSTMENT Make sure tires are properly inflated to the IMPORTANT: Deck must be level side- PSI shown on tires. If tires are over or under to-side. inflated, it may affect the appearance of your lawn and lead you to think the mower is not To obtain the best cutting results, the mower adjusted properly.
  • Page 24 TO REPLACE MOWER BLADE DRIVE BELT INSTALLATION - BELT 1. Install new belt from tractor rear to front, over the steering plate (F) and above The mower blade drive belt may be replaced without tools. Park the tractor on level sur- clutch brake pedal shaft (G).

  • Page 25: Maintenance

    TO REMOVE WHEEL FOR REPAIRS NOTE: If additional clearance is needed to get to adjustment bolt, move mower deck 1. Block up axle securely. height to the lowest position. 2. Remove axle cover, retaining ring and After above adjustment is made, if the trac- washers to allow wheel removal (rear tor still creeps forward or backward while wheels have a square key - Do not lose).
  • Page 26 REPLACING BATTERY TO REPLACE FUSE Replace with 20 amp automotive-type plug- WARNING: Do not short battery termi- in fuse. The fuse holder is located behind nals by allowing a wrench or any other object the dash. to contact both terminals at the same time. Before connecting battery, remove metal TO REMOVE HOOD &...
  • Page 27 ENGINE Immediately prepare your tractor for storage at the end of the season or if the tractor will FUEL SYSTEM not be used for 30 days or more. IMPORTANT: It is important to prevent WARNING: Never store the tractor with gum deposits from forming in essential fuel system parts such as carburetor, fuel hose, gasoline in the tank inside a building where...
  • Page 28 TROUBLESHOOTING CHART: See appropriate section in rnanual unless directed to Sears service center CORRECTION PROBLEM CAUSE Will not start Out of fuel. Fill fuel tank. Engine not "CHOKED" properly. See "TO START ENGINE" Operation section. Engine flooded. Wait several minutes before attempting to start.
  • Page 29 TROUBLESHOOTING CHART: See appropriate section in manual unless directed to Sears service center CAUSE CORRECTION PROBLEM Weak or dead battery. Recharge or replace battery. Engine clicks will not start Corroded battery terminals. Clean battery terminals. Loose or damaged wiring. Check all wiring. Faulty solenoid or starter.
  • Page 30 TROUBLESHOOTING CHART: See appropriate section in manual unless directed to Sears service center PROBLEM CAUSE CORRECTION Poor cut = uneven Worn, bent or loose blade. Replace blade. Tighten blade bolt. cutting Mower deck not level. Level mower deck. Clean underside of mower Buildup of grass,...

  • Page 31: Service And Adjustments

    TROUBLESHOOTING CHART: See appropriate section in manual unless directed to Sears service center CAUSE CORRECTION PROBLEM Bad battery cell(s). Replace battery. Battery will not charge Poor cable connections. Check/clean all connections. Faulty regulator (if so equipped). Replace regulator. Faulty alternator. Replace alternator.
  • Page 32 SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION ONLY RIDE UP AND DOWN HILL, NOT ACROSS HILL 15 DEGREES MAX. 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.
  • Page 36 09.28.11 CL Printed in the U.S.A.