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Husqvarna 96045000411 Owner's Manual

Husqvarna ride mower owner's manual.
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YTH20K46
Owner's Manual / 960645000411 / 2008-10

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   Summary of Contents for Husqvarna 96045000411

  • Page 1

    YTH20K46 Owner's Manual / 960645000411 / 2008-10...

  • Page 2: Safety Rules

    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...

  • Page 3

    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. •...

  • Page 4: Table Of Contents

    Gasoline Capacity 2.5 Gallons and type: Unleaded Regular Oil Type (API-SG-SL): SAE 30 (above 32°F) SAE 5W-30 (below 32°F) Oil Capacity: W/ Filter: W/O Filter: 35 oz Spark Plug: Champion RC12YC (Gap: .030") Ground Speed (MPH): Forward: Reverse: Charging System: 15 AMPS @ 3600 RPM Battery: AMP/HR:...

  • Page 5: Assembly

    UNASSEMBLED PARTS (2) Keys Your new tractor has been assembled at the factory with the exception of those parts left unassembled for shipping purposes. When right or left hand is mentioned in this man ual, it means when you are in the operating po si tion (seated be hind the steer ing wheel).

  • Page 6

    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.

  • Page 7: Operation

    These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning. REVERSE NEUTRAL REVERSE ENGINE OFF OPERATION SYSTEM (ROS) LIGHTS ON BATTERY FUEL ATTACHMENT ATTACHMENT CLUTCH DISENGAGED CLUTCH ENGAGED FREE WHEEL (Automatic Models only) Failure to follow instructions could result in serious injury or death.

  • Page 8

    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 and lower the mower or other attachments mounted to your trac tor.

  • Page 9

    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 ad just ments or repairs. We rec om mend standard safety glasses or a wide vision safety mask worn over spectacles.

  • Page 10

    TO MOVE FORWARD AND BACKWARD (See Fig. 7) The direction and speed of movement is controlled by the forward and reverse drive pedals. • Start tractor and release parking brake. • Slowly depress forward (K) or reverse (L) drive pedal to begin movement.

  • Page 11

    TO OPERATE MOWER (See Fig. 10) 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 equipment on rough, rolling terrain or hills.

  • Page 12: Before Starting The Engine

    SERVICE REMINDER/HOUR METER Service reminder shows the total number of hours the engine has run and flashes to indicate that the engine or mower needs servicing. When service is required, the service reminder will flash for two hours. To service engine and mower, see the Maintenance section of this manual.

  • Page 13

    PURGE TRANSMISSION CAUTION: Never engage or disengage freewheel lever while the engine is run ning. To ensure proper operation and performance, it is rec om- mend ed that the transmission be purged before operating tractor for the first time. This procedure will remove any trapped air inside the transmission which may have de vel- oped during shipping of your tractor.

  • Page 14: Maintenance Schedule

    MAINTENANCE SCHEDULE Check Brake Operation Check Tire Pressure Check Operator Presence & ROS Systems Check for Loose Fasteners Check/Replace Mower Blades Lubrication Chart Check Battery Level Clean Battery and Terminals Check Transaxle Cooling Check Mower Levelness Check V-Belts Check Engine Oil Level Change Engine Oil (with oil filter) Change Engine Oil (without oil filter) Clean Air Filter...

  • Page 15: Maintenance

    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”...

  • Page 16: Clean Air Screen

    V-BELTS Check V-belts for deterioration and wear after 100 hours of operation and replace if necessary. The belts are not ad just able. Re place belts if they begin to slip from wear. TRANSAXLE COOLING The transmission fan and cooling fins should be kept clean to assure proper cooling.

  • Page 17

    MUFFLER Inspect and replace corroded muffler and spark arrester (if equipped) as it could create a fire hazard and/or dam- age. SPARK PLUGS Replace spark plugs at the beginning of each mowing season or after every 100 hours of operation, whichever occurs first.

  • Page 18: Service And Adjustments

    SERVICE AND ADJUSTMENTS WARNING: TO AVOID SERIOUS INJURY, BEFORE PERFORMING ANY SER VICE OR AD JUST MENTS: • Depress brake pedal fully and set parking brake. • Place attachment clutch in “DISENGAGED” position. • Turn ignition key to “STOP” and remove key. •...

  • Page 19: Service And Adjustments

    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. 21 • 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...

  • Page 20

    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.

  • Page 21: To Replace Mower Blade Drive Belt

    SERVICE AND ADJUSTMENTS TO REPLACE MOWER BLADE DRIVE BELT (See Fig. 30) 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”...

  • Page 22

    SERVICE AND ADJUSTMENTS TO AD JUST STEER ING 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 per instructions in the Assembly section of this manual. FRONT WHEEL TOE-IN/CAMBER Your new tractor front wheel toe-in and camber is set at the factory and is normal.

  • Page 23

    SERVICE AND ADJUSTMENTS REPLACING BATTERY (See Fig. 34) 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. Positive terminal must be connected first to prevent sparking from ac ci den tal grounding.

  • Page 24: Storage

    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.

  • Page 25: Trou Ble Shoot Ing

    TROUBLESHOOTING POINTS PROBLEM CAUSE Will not start Out of fuel. Engine not “CHOKED” properly. Engine flooded. Bad spark plug. Weak or dead battery. Dirty air filter. Dirty fuel filter. Water in fuel. Loose or damaged wiring. Carburetor out of adjustment. Engine valves out of adjustment.

  • Page 26: Trou Ble Shoot Ing

    TROUBLESHOOTING POINTS PROBLEM CAUSE Engine dies when Reverse operation system tractor is shifted (ROS) is not "ON" while into reverse mower or other attachment is engaged. Engine continues to run Faulty operator-safety presence control system. when operator leaves seat with attachment clutch engaged Poor cut - uneven Worn, bent or loose blade.

  • Page 27: Repair Parts

    SCHEMATIC SCH10 IGNITION SWITCH POSITION CIRCUIT “MAKE” M+G+A1 B+A1 RUN/OVERRIDE B+A1 L+A2 START B + S + A1 03107 BATTERY FUSE AMMETER (OPTIONAL) WHITE CLUTCH/BRAKE BLACK BLACK BLACK BLACK IGNITION UNIT (OPTIONAL) HOUR BLUE METER FUEL LINE BLUE FUEL SHUT-OFF CHARGING SYSTEM OUTPUT SOLENOID 9-16 AMP DC @ 3600 RPM...

  • Page 28

    TRACTOR - - MODEL NUMBER YTH20K46 (96045000411), PRODUCT NO. 960 45 00-04 ELECTRICAL T04S With 12V Outlet Option With Service Minder Option...

  • Page 29

    ELECTRICAL PART DESCRIPTION 532 16 34-65 Battery 874 76 04-12 Bolt Hex Head 1/4-20 x 3/4 532 19 32-28 Box Battery 532 17 61-38 Switch Interlock Push-In 532 18 37-59 Harness Socket Light w/4152J 532 00 41-52 Bulb Light 532 41 28-95 Cable Starter 532 17 51-58 Fuse...

  • Page 30

    CHASSIS chassis-tex_tex gt husq_43...

  • Page 31

    CHASSIS PART DESCRIPTION 532 41 22-82 Drawbar Lower 532 40 50-12 Logo 532 40 87-03 Dash 532 41 10-46 Hood 532 19 89-07 Lens LH 532 40 86-07 Grille/Lens Asm. 532 19 89-06 Lens RH 817 06 05-12 Screw 5/16-18 x 3/4 532 41 87-14 Fender 532 41 22-80...

  • Page 32

    DRIVE Drive-tex_T2_pedal_12...

  • Page 33

    DRIVE PART DESCRIPTION - - - - - - - - - Transaxle, Hydro Gear T2- AABC-1X2B-1GX1 (Internal Parts Not Available) 532 12 35-83 Key Square 819 13 13-16 Washer 13/32 x 13/16 x 16 Ga. 532 19 72-96 Spring, Brake 532 19 96-79 Spring Return Cruise 532 40 83-91...

  • Page 34

    TRACTOR - - MODEL NUMBER YTH20K46 (96045000411), PRODUCT NO. 960 45 00-04 ENGINE 21 20 SPARK ARRESTER KIT engine-tex_Kohl_7...

  • Page 35

    ENGINE PART DESCRIPTION - - - - - - Engine Kohler Model No. SV600 532 18 86-55 Muffler 532 19 43-19 Keeper Belt Engine 532 40 51-40 Pulley Engine 532 40 74-89 Tank Fuel 532 19 77-25 Cap Asm 532 40 15-08 Control Throttle 532 41 63-58 Screw # 10 x 0.750...

  • Page 36

    STEERING ASSEMBLY steering-tex_special_18 PREM 2 HUSQ SR/HR...

  • Page 37

    STEERING ASSEMBLY 228 532 40 44-84 NOTE: All component dimensions given in U.S. inches PART DESCRIPTION 532 42 34-69 Wheel, Steering 532 41 64-80 Wheel, Steering 532 18 47-06 Axle Cast Iron 532 40 30-87 Spindle Asm., LH 532 40 30-88 Spindle Asm., RH 532 12 49-31 Washer, Thrust...

  • Page 38

    DECALS PART DESCRIPTION 532 41 91-38 Decal, Fender Warning 532 42 20-12 Decal, Hood 532 41 01-08 Decal, Hood Panel SD 532 42 38-30 Decal, Hood 532 18 09-41 Decal, Customer Respons. 532 42 39-98 Decal, Replacement 532 19 15-54 Decal, Fender WHEELS AND TIRES wheel_art_1-tex...

  • Page 39

    SEAT ASSEMBLY seat-tex_6.5SL_3 PART DESCRIPTION 532 40 66-21 Seat 532 18 01-66 Bracket Pivot Fender 532 14 06-75 Strap, Asm Fender 873 80 06-00 Nut, Lock w/Ins. 3/8-16 unc 532 12 41-81 Spring, Seat Cprsn 532 17 18-77 Bolt 5/16-18 unc x 3/4 w/Sems 532 19 69-77 Pan, Seat 532 17 18-52...

  • Page 40

    MOWER DECK 46_tex_lt_pred_11_r1...

  • Page 41

    MOWER DECK KEY PART NO. NO. DESCRIPTION 532 41 08-63 Mower Housing 532 40 55-06 Cover Mandrel RH 532 40 55-07 Cover Mandrel LH 532 19 51-86 Arm Suspension 532 41 63-58 Screw # 10 x 0.750 532 19 30-03 Bolt/Washer asm 7/16-20 unf 532 40 53-80 Blade Mower Hi Lift...

  • Page 42

    MOWER LIFT lift-tex_5_r3 PART DESCRIPTION 532 19 52-23 Shaft Asm., Lift 532 19 52-31 Lever Asm., Lift RH 532 41 15-55 Grip, Lever 532 19 63-14 Spring Torsion 532 19 42-09 Pin Cotter 7/16 Bow Tie Lock 532 41 07-10 Spring Lift Assist 819 17 19-12 Washer Clear Zinc...

  • Page 43

    SECTION 1: LIMITED WARRANTY Husqvarna Professional Products, Inc (“Husqvarna”) warrants the original purchaser the Husqvarna branded product to which this warranty apply (the “Product”) that the Product shall be free from defects in material and workmanship from the date of purchase for the period of the applicable “Warranty Schedule” of the Product as set forth below. Additional limitations are described in Section 2 through 6, inclusive.

  • Page 44

    Proof of purchase must be presented to the authorized Husqvarna retailer in order to obtain warranty service. This proof must include date purchased, model number, serial number, and complete name and address of the selling retailer. To obtain the benefit of this warranty, the product believed to be defective must be delivered to an authorized Husqvarna retailer in a timely manner, no later than thirty (30) days from date of the operational problem or failure.

  • Page 45

    532 42 47-55 10.23.08 BAD Printed in the U.S.A.

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Yth20k46

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