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. [. . . ] 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. • Remove blade bolt by turning counterclockwise. • 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. • Install and tighten blade bolt securely (45-55 Ft. 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. • Keep battery and terminals clean. • Recharge at 6-10 amperes for 1 hour. NOTE: The original equipment battery on your tractor is maintenance free. Do not attempt to open or remove caps or covers. Adding or checking level of electrolyte is not necessary. 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. [. . . ] 960 43 00-04 46 67 70 57 42 86 7 186 5 152 37 193 116 113 117 119 144 30 38 30 30 43 56 60 64 38 36 57 56 55 46 63 147 34 33 32 31 119 46 145 59 40 195 122 187 152 151 194 87 123 195 149 117 116 1 21 21 198 69 189 69 21 6 189 188 15 6 14 69 199 69 13 11 69 29 27 21 21 188 21 23 69 24 25 26 19 8 46_tex_lt_pred_3 38 MOWER DECK TRACTOR - - MODEL NUMBER YTH20K46 (96045000400), PRODUCT NO. 1 2 3 5 6 7 8 11 13 14 15 19 21 23 24 25 26 27 29 30 31 32 33 34 36 37 38 40 42 43 46 47 55 56 57 59 60 532 41 08-63 532 40 55-06 532 40 55-07 532 12 46-70 532 19 51-86 532 19 16-11 532 19 30-03 532 40 53-80 532 19 28-72 532 18 72-81 532 11 04-85 532 19 65-39 873 68 05-00 532 19 25-57 532 10 53-04 532 19 70-26 532 11 04-52 532 40 53-57 532 13 14-91 532 17 39-84 532 18 76-90 532 19 59-45 532 40 02-34 872 11 06-12 532 19 61-06 819 13 13-16 532 19 91-89 873 90 06-00 532 19 84-10 532 19 72-56 532 13 77-29 532 19 72-50 532 19 72-49 532 19 90-92 817 00 06-16 532 14 10-43 532 40 01-32 DESCRIPTION Mower Housing Cover Mandrel RH Cover Mandrel LH Retainer Spring Arm Suspension Screw 10 x 3/4 Single Hex Bolt/Washer asm 7/16-20 unf Blade Mower Shaft Assembly, Mandrel Housing, Mandrel Bearing, Ball, Mandrel Bolt, Shoulder Nut Bracket, Deflector Cap, Sleeve Spring, Torsion, Deflector Nut, Push Shield, Deflector Rod, Hinge Screw Thdrol Rolling Wsh Hd Washer, Spacer Pulley, Mandrel Nut, Toplock, Flanged Bolt Carr Sh. 5 Pulley, Idler, Flat Washer 13/32 x 13/16 x 16 Ga. 3/8-16 unc Spring Trosion Brake Spring Torsion Retainer Screw Bracket Clutch Cable Arm, Idler Spacer, Retainer Screw Hexwsh Thd 3/8-16 x 1 Guard, Tuv Idler (94) Arm Brake Mower LH KEY PART NO. [. . . ]