User manual HUSQVARNA YTH 20 K 46

[. . . ] YTH20K46 Owner's Manual SAFETY RULES Safe Operation Practices for Ride-On Mowers 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 accidental starting when setting up, transporting, adjusting or making repairs, always disconnect spark plug wire and place wire where it cannot contact spark plug. WARNING: Do not coast down a hill in neutral, you may lose control of the tractor. WARNING: Tow only the attachments that are recommended by and comply with specifications of the manufacturer of your tractor. [. . . ] NOTE: To seal tire punctures and prevent flat tires due to slow leaks, tire sealant may be purchased from your local parts dealer. OPERATOR PRESENCE SYSTEM AND REVERSE OPERATION SYSTEM (ROS) Be sure operator presence and reverse operation systems are working properly. If your tractor does not function as described, repair the problem immediately. • The engine should not start unless the brake pedal is fully depressed, and the attachment clutch control is in the disengaged position. CHECK OPERATOR PRESENCE SYSTEM • When the engine is running, any attempt by the operator to leave the seat without first setting the parking brake should shut off the engine. • When the engine is running and the attachment clutch is engaged, any attempt by the operator to leave the seat should shut off the engine. • The attachment clutch should never operate unless the operator is in the seat. ROS "ON" Position Engine "ON" Position (Normal Operating) • BLADE REMOVAL (See Fig. 13) • Raise mower to highest position to allow access to blades. NOTE: Protect your hands with gloves and/or wrap blade with heavy cloth. • Install new blade with stamped "GRASS SIDE" facing the ground. IMPORTANT: To ensure proper assembly, center hole in blade must align with star on mandrel assembly. IMPORTANT: Special blade bolt is heat treated. STAR BLADE BLADE BOLT (SPECIAL) CENTER HOLE 02 54 4 MANDREL ASSEMBLY FIG. 13 BATTERY Your tractor has a battery charging system which is sufficient for normal use. However, periodic charging of the battery with an automotive charger will extend its life. NOTE: The original equipment battery on your tractor is maintenance free. TO CLEAN BATTERY AND TERMINALS Corrosion and dirt on the battery and terminals can cause the battery to “leak” power. • Disconnect BLACK battery cable first then RED battery cable and remove battery from tractor. • Clean terminals and battery cable ends with wire brush until bright. 02828 CHECK REVERSE OPERATION (ROS) SYSTEM • When the engine is running with the ignition switch in the engine "ON" position and the attachment clutch engaged, any attempt by the operator to shift into reverse should shut off the engine. • When the engine is running with the ignition switch in the ROS "ON" position and the attachment clutch engaged, any attempt by the operator to shift into reverse should NOT shut off the engine. 15 MAINTENANCE • • Coat terminals with grease or petroleum jelly. Reinstall battery (See “REPLACING BATTERY" in the SERVICE AND ADJUSTMENTS section of this manual). TO CHANGE ENGINE OIL (See Figs. • Remove yellow cap from end of drain valve and install the drain tube onto the fitting. OIL DRAIN VALVE V-BELTS Check V-belts for deterioration and wear after 100 hours of operation and replace if necessary. Replace belts if they begin to slip from wear. TRANSAXLE COOLING The transmission fan and cooling fins should be kept clean to assure proper cooling. [. . . ] inches 1 inch = 25. 4 mm 36 DECALS TRACTOR - - MODEL NUMBER YTH20K46 (96045000400), PRODUCT NO. 960 43 00-04 4 7 2 5 6 2 9 3 1 8 12 KEY NO. 1 2 3 4 5 6 7 8 PART NO. 532 40 25-87 532 40 28-32 532 41 01-08 532 40 21-28 532 18 09-41 532 41 03-12 532 40 44-84 532 19 15-54 DESCRIPTION Decal, Operators Decal, Hood Decal, Hood Panel SD Decal, Hood Top Insert Decal, Customer Respons. Decal, Replacement Decal, Steering Wheel Decal, Fender KEY NO. 9 12 ------ PART NO. 532 14 50-05 532 16 03-96 532 16 69-60 532 41 08-05 532 41 08-06 532 40 85-09 532 40 85-10 DESCRIPTION Decal, Battery Dnge/Poi Decal, Mower V-Belt Schematic Decal, Bypass Pad, Footrest, LH Pad, Footrest, RH Manual, Owner's (English) Manual, Owner's (French) WHEELS AND TIRES KEY NO. 532 05 91-92 532 06 51-39 532 13 83-36 532 05 99-04 532 10 62-22 532 12 49-57 532 12 49-59 532 17 50-39 532 10 62-68 532 12 49-26 532 13 83-37 532 14 43-34 DESCRIPTION Cap Valve Tire Stem Valve Rim Front Service Tube Front (Service Item Only) Tire Front 15 x 6. 0-6 Service Fitting Grease (Front Wheel Only) Bearing Flange (Front Wheel nly) Cap Axle Blk 1 50 x 1 00 Tire R T 18 x 9. 5-8 Service Tube Rear (Service Item Only) Rim Asm 8" rear Service Sealant, Tire (10 oz. [. . . ]