User manual HUSQVARNA 954140106B

[. . . ] LTH120 Owner’s Manual SAFETY RULES Safe Operation Practices for Ride-On Mowers IMPORTANT: 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. I. GENERAL OPERATION • Read, understand, and follow all instructions in the manual and on the machine before starting. • Only allow responsible adults, who are familiar with the instructions, to operate the machine. [. . . ] 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. • Reinstall battery (See “REPLACING BATTERY" in the SERVICE AND ADJUSTMENTS section of this manual). 11) • • • Raise mower to highest position to allow access to blades. Install new or resharpened blade with trailing edge up towards deck as shown. BLADE MANDREL ASSEMBLY CENTER HOLE TRAILING EDGE UP FLAT WASHER HEX BOLT (GRADE 8)* LOCK WASHER *A GRADE 8 HEAT TREATED BOLT CAN BE IDENTIFIED BY SIX LINES ON THE BOLT HEAD. 11 CUSTOMER RESPONSIBILITIES V-BELTS Check V-belts for deterioration and wear after 100 hours of operation and replace if necessary. • • • After oil has drained completely, replace oil drain plug and tighten securely. For approximate capacity see “PRODUCT SPECIFICATIONS” section of this manual. Keep oil at “FULL” line on dipstick. OIL FILL CAP/DIPSTICK TRANSAXLE COOLING The fan and cooling fins of transmission 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. • Inspect cooling fan to be sure fan blades are intact and clean. • Inspect cooling fins for dirt, grass clippings and other materials. To prevent damage to seals, do not use compressed air or high pressure sprayer to clean cooling fins. OIL DRAIN PLUG TRANSAXLE PUMP FLUID The transaxle was sealed at the factory and fluid maintenance is not required for the life of the transaxle. Should the transaxle ever leak or require servicing, contact your nearest authorized service center/department. FIG. 13 CLEAN AIR SCREEN Air screen must be kept free of dirt and chaff to prevent engine damage from overheating. Clean with a wire brush or compressed air to remove dirt and stubborn dried gum fibers. ENGINE LUBRICATION Only use high quality detergent oil rated with API service classification SF, SG, or SH. Select the oil’s SAE viscosity grade according to your expected operating temperature. SAE VISCOSITY GRADES SAE 30 5W-30 °F °C -20° -30° -20° 0° -10° 30° 32° 40° 0° 10° 60° 20° 80° 30° 100° 40° ENGINE COOLING FINS (See Fig. 14) Remove any dust, dirt or oil from engine cooling fins to prevent engine damage from overheating. • Remove screws from blower housing and lift housing and dipstick tube assembly off engine. • Use compressed air or stiff bristle brush to thoroughly clean engine cooling fins. • To reassemble, reverse above procedure. SCREWS BLOWER HOUSING TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE SCREWS NOTE: Although multi-viscosity oils (5W30, 10W30 etc. ) improve starting in cold weather, these multi-viscosity oils will result in increased oil consumption when used above 32°F. [. . . ] 88 89 92 96 97 98 99 100 101 107 108 109 110 113 122 123 124 128 129 130 131 148 149 150 151 152 153 154 155 156 157 158 --- PART NO. 819111216 819131612 873800600 874930620 873930600 819132016 810040600 532135651 532132803 532133502 532133503 874760640 532142587 817060512 532131289 532169971 872110614 532153390 819131312 874780616 872140608 532169022 532165898 819091216 532169670 532172758 532169674 532169675 532169671 532169672 532169669 817720410 532130794 532142820 DESCRIPTION Washer 11/32 x 3/4 x 16 Ga. Nut Lock Hex W/Ins 3/8-16 Unc Bolt 3/8-16 x 1-1/4 Mulcher Nut Crownlock 3/8-16 UNC Washer 13/32 x 1-1/4 x 16 Ga. Washer Lock Hvy Hlcl Spr 3/8 Nut Wing Cover Asm Mulching 38" Spacer, Retainer Stiffener, Idler Arm Bolt, Hex Head 3/8-16 x 2-1/2 Upstop Deck Front 38" Screw 5/16-18 X 3/4 Rod, Brake, LH Rod, Brake, RH Bolt, Carriage 3/8-16 x 1-3/4 Washer Felt Washer 13/32 x 13/16 x 12 Ga. [. . . ]