Safe Operation Practices for Ride-On Mowers DANGER: 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. WARNING: In order to prevent ac ci - den tal starting when setting up, trans- port ing, ad just ing or making repairs, al ways dis con nect spark plug wire...
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Safe Operation Practices for Ride-On Mowers III. 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. Never assume that children will remain where you last saw them. •...
UNASSEMBLED PARTS Keys (2) Keys Your new tractor has been assembled at the factory with exception of those parts left unassembled for shipping purposes. TOOLS REQUIRED FOR ASSEMBLY A socket wrench set will make assembly easier. Stan dard wrench sizes are listed. (1) 1/2"...
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CHECK TIRE PRESSURE The tires on your tractor were overinflated at the factory for shipping purposes. Correct tire pressure is important for best cutting performance. • Reduce tire pressure to PSI shown on tires. CHECK DECK LEVELNESS For best cutting results, mower housing should be properly leveled.
These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning. REVERSE NEUTRAL ENGINE OFF REVERSE OPERATION SYSTEM (ROS) LIGHTS ON BATTERY FUEL ATTACHMENT ATTACHMENT CLUTCH ENGAGED CLUTCH DISENGAGED FREE WHEEL (Automatic Models only) Failure to follow instructions could result in serious injury or death.
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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 ad just ments. Save this manual for future reference. Our tractors conform to the applicable safety standards of the American National Standards Institute. (A) ATTACHMENT LIFT LEVER - Used to raise, lower, and adjust the mower deck or other attachments mounted to your tractor.
The operation of any tractor can result in foreign objects thrown into the eyes, which can result in severe eye dam age. Always wear safety glass es or eye shields while operating your tractor or per form ing any adjustments or repairs. We rec om mend a wide vision safety mask over spectacles or stan dard safety glasses.
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TO ADJUST MOWER CUTTING HEIGHT (See Fig. 8) The position of the attachment lift lever (A) determines the cutting height. Fig. 8 • Put attachment lift lever in desired cutting height slot. The cutting height range is ap prox i mate ly 1" to 4". The heights are measured from the ground to the blade tip with the engine not running.
TOWING CARTS & OTHER AT TACH MENTS Tow only the attachments that are recommended by and comply with specifications of the manufacturer of your trac- tor. 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.
• 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 sec onds per minute. If the engine does not start after several attempts, move throttle control to fast position, wait a few minutes and try again.
TRACTOR Always observe safety rules when per form ing any main te nance. BRAKE OPERATION If tractor requires more than five (5) feet to stop at highest speed in high est gear on a level, dry concrete or paved surface, then brake must be checked and ad just ed. (See “TO CHECK BRAKE”...
TRANSAXLE MAINTENANCE The transmission fan and cooling fins should be kept clean to assure proper cooling. Do not attempt to clean fan or transmission while engine is running or while the transmission is hot. To prevent pos - si ble damage to seals, do not use high pressure water or steam to clean transmission.
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IN-LINE FUEL FILTER (See Fig. 18) The fuel filter should be replaced once each season. If fuel filter becomes clogged, ob struct ing fuel flow to car bu re tor, re place ment is re quired. • With engine cool, remove filter and plug fuel line sec tions. •...
SERVICE AND ADJUSTMENTS WARNING: TO AVOID SE RI OUS IN JU RY, BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS: • Depress brake pedal fully and set parking brake. • Place motion control lever in neutral position. • Place attachment clutch in “DISENGAGED” position. •...
SERVICE AND ADJUSTMENTS • ATTACH MOWER SIDE SUSPENSION ARMS (A) TO CHASSIS - Position hole in arm over pin (B) on outside of tractor chassis and secure with retainer spring. • Repeat on opposite side of tractor. Fig. 22 • ATTACH REAR LIFT LINKS (C) - Lift rear corner of mower and position slot in link assembly over pin (D) on rear mower bracket and secure with washer and...
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SERVICE AND ADJUSTMENTS TO LEVEL MOWER Make sure tires are properly inflated to the PSI shown on tires. If tires are over or under inflated, it may affect the appearance of your lawn and lead you to think the mower is not adjusted properly.
SERVICE AND ADJUSTMENTS TO REPLACE MOWER BLADE DRIVE BELT (See Fig. 31) The mower blade drive belt may be replaced without tools. Park the tractor on level surface. Engage parking brake. BELT REMOVAL - • Remove mower from tractor (See “TO REMOVE MOW ER”...
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SERVICE AND ADJUSTMENTS TRANSAXLE MOTION CONTROL LEVER NEUTRAL ADJUSTMENT (See Fig. 33) The motion control lever has been pre set at the factory and adjustment should not be necessary. • Loosen adjustment bolt in front of the right rear wheel, and lightly tighten.
SERVICE AND ADJUSTMENTS REPLACING BATTERY (See Fig. 36) WARNING: Do not short battery ter mi - nals 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.
Immediately prepare your tractor for storage at the end of the season or if the tractor will not be used for 30 days or more. WARNING: Never store the trac tor with gas o line in the tank inside a building where fumes may reach an open flame or spark.
PROBLEM CAUSE 1. Out of fuel. Will not start 2. Engine not “CHOKED” properly. 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.
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PROBLEM CAUSE Engine continues 1. Faulty operator-safety presence control system. to run when oper- ator leaves seat with attachment clutch engaged 1. Worn, bent or loose blade. Poor cut - uneven 2. Mower deck not level. 3. Buildup of grass, leaves, trash under mower. 4.
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TRACTOR - - MODEL NUMBER YTH2042 (289610) SCHEMATIC SCH11 NOTE YOUR TRACTOR IS EQUIPPED WITH A SPECIAL ALTERNATOR SYSTEM. THE LIGHTS ARE NOT CONNECTED TO THE BATTERY, BUT HAVE THEIR OWN ELECTRICAL SOURCE. BECAUSE OF THIS, THE BRIGHTNESS OF THE LIGHTS WILL CHANGE WITH ENGINE SPEED.
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TRACTOR - - MODEL NUMBER YTH2042 (289610) ELECTRICAL T02S With 12V Outlet Option With Service Minder Option...
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DRIVE PART DESCRIPTION - - - - - - - - - Transaxle, Tufftorq K46BA (Internal Parts Not Available) 532 12 35-83 Key Square 819 13 13-16 Washer 13/32 x 13/16 x 16 Ga. 532 41 36-78 Spring, Brake 532 19 76-60 Rod Shift 532 14 08-45 Knob...
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TRACTOR - - MODEL NUMBER YTH2042 (289610) ENGINE OPTIONAL EQUIPMENT SPARK ARRESTER engine-tex_BS_2_r3...
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ENGINE Engine Power Rating Information The gross power rating for individual gas engine models is labeled in accordance with SAE (Society of Automotive En- gineers) code J1940 (Small Engine Power & Torque Rating Procedure), and rating performance has been obtained and corrected in accordance with SAE J1995 (Revision 2002-05).
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TRACTOR - - MODEL NUMBER YTH2042 (289610) STEERING ASSEMBLY steering-tex_HUSQHR_3...
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TUFFTORQ TRANSAXLE MODEL NUMBER K46BA MODEL K46BA 7A646084100 ACTUAL PARTS MAY NOT APPEAR AS SHOWN...
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TUFFTORQ TRANSAXLE MODEL NUMBER K46BA PART DESCRIPTION 532 41 43-95 Vent Valve 15 532 41 43-96 Magnet 532 41 43-97 Magnet Holder 532 41 59-23 Pump Shaft/Bearing Kit 532 41 43-98 Bypass Lever 532 41 43-99 Sealing Cap 30 532 41 44-00 Snap Ring C 35 532 41 44-01 O-Ring 1a P10a...
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BRIGGS ENGINE - MODEL NUMBER 331777, TYPE NUMBER 1372-B1 48 SHORT BLOCK 1058 OPERATOR’S MANUAL LIQUID GASKET AND THE BREATHER GASKET ARE INTERCHANGEABLE 121 CARBURETOR OVERHAUL KIT 1095 VALVE GASKET SET 1022 1017 1270 1329 REPLACEMENT ENGINE 358 ENGINE GASKET SET 1266 1027 1330 REPAIR MANUAL...
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BRIGGS ENGINE - MODEL NUMBER 331777, TYPE NUMBER 1372-B1 1051 1090 1279 1265 1029 1059 1119 1040 305A 305B 1022 1034 1070 1005 1044 1051...
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TRACTOR - - MODEL NUMBER YTH2042 (289610) BRIGGS ENGINE - MODEL NUMBER 331777, TYPE NUMBER 1372-B1 1266 1091 1023 1022 1026 1127...
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BRIGGS ENGINE - MODEL NUMBER 331777, TYPE NUMBER 1372-B1 PART DESCRIPTION 796010 Cylinder Assembly 399265 Bushing/Seal Kit (Magneto Side) • 391086s Seal-Oil (Magneto Side) 697106 Sump-Engine 796025 Head-Cylinder •♦ 796584 Gasket-Cylinder Head 794683 Tube-Breather • 697110 Gasket-Crankcase 793988 Screw (Cylinder Head) 690946 Plug-Oil Drain 797579...
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BRIGGS ENGINE - MODEL NUMBER 331777, TYPE NUMBER 1372-B1 PART DESCRIPTION 794682 Cover-Breather Passage (Use with Liquid Sealant, Reference 850) 585 • 697109 Gasket-Breather Passage 791850 Hose-Clamp (Green) 691620 Pin-Cotter 692012 Crank-Governor 617 •♣ 692138 Seal-O Ring (Intake Manifold) (Red) 699813 Seal-Choke/Throttle Shaft (Choke Shaft)
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SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION 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.