Assessments - 4, GPA: 4
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Facilidade de uso
If the friction wheel is not worn or damaged, check as follows. 1. (Figure 2) Remove the gas from the gas tank. Stand the snow thrower up on the front end of the auger housing (4). WARNING: Drain the gasoline outdoors, away from fire or flame. 2. Disconnect the spark plug wire. 3. (Figure 22) Loosen the bolts (3) on each side of the bottom panel (2). 4. Remove the bottom panel (2). 5. (Figure 2) Position the shift speed lever (6) in the lowest forward speed. 6. (Figure 24) Note the position of the friction wheel (4). The correct distance “A” from the right side of the friction wheel (4) to the outside of the motorbox is as follows: Tire Size Distance “A” 12 and 13 inch 4-1/8” (10.5 cm.) 16 inch 4-5/16” (10.95 cm.) If the friction wheel (4) is not in the correct position, adjust as follows. How To Adjust The Friction Wheel 1. (Figure 2) Position the shift speed lever (6) in the lowest forward speed. 2. (Figure 8) Loosen hex jam nut (9) on speed select rod (2). Remove ball joint (6) from shifter rod (7). 3. (Figure 24) Move the friction wheel (4) to the correct position.against the snap ring (1). 4. (Figure 8) Turn the adaptor (10) until the ball joint (6) is aligned with the mounting hole in the shifter rod (7). When aligned, attach the ball joint (6) to the shifter rod (7). 5. (Figure 22) Install the bottom panel (2). 6. Tighten the bolts (3) on each side of the bottom panel (2). How To Replace The Friction Wheel If the friction wheel is worn or damaged, the snow thrower will not move forward. The friction wheel must be replaced as follows. 1. (Figure 2) Remove the gas from the gas tank. Stand the snow thrower up on the front end of the auger housing (4). WARNING: Drain the gasoline outdoors, away from fire or flame. 2. Disconnect the spark plug wire. 3. (Figure 28) Remove the fasteners that secure the right wheel (10). Remove the right wheel (10) from the axle (11). 4. Loosen the bolts (3) on each side of the bottom panel (2). 5. Remove the bottom panel (2). 6. (Figure 29) Remove the fasteners that secure the drive sprocket (12) to the axle (11). 7. Remove the left wheel, axle (11), and drive sprocket (12). 8. (Figure 30) Remove the four bolts (16) that hold the bearings (7) on each side of the hex shaft (8). 9. (Figure 31) Remove the hex shaft (8) and bearings (7). NOTE: Take special note of the position of the washers (17) . 10.(Figure 25) Remove the three fasteners (4) that hold the friction wheel (5) to the hub (6). 11. (Figure 25) Remove the friction wheel (5) from the hub (6). Slip the friction wheel (5) off the hex shaft (8). 12.Assemble the new friction wheel (5) onto hub (6) with the fasteners removed earlier. 13.(Figure 31) Install the hex shaft (8) and bearings (7) with the four bolts removed earlier. Make sure the washers (17) are properly installed in the original position. Also, make sure the two washers (13) are properly aligned with the actuator arms (14). 14.Make sure the hex shaft (8) turns freely. 15.(Figure 29) Install the left wheel, axle (11), and drive sprocket (12) with the fasteners removed earlier. Install the chain (15) onto the drive sprocket (12). 16.Check the adjustment of the friction wheel. See “How To Adjust The Friction Wheel” in this section. 17.Make sure the friction wheel and the disc drive plate are free from grease or oil. 18.(Figure 22) Install the bottom panel (2). 19.Tighten the bolts (3) on each side of the bot tom panel (2). F-041030L 18 ENGLISH 20.(Figure 28) Install the right wheel (10) to the axle (11) with the fasteners removed earlier. 21.Connect the spark plug wire. How To Replace the Auger Shear Bolt The augers are secured to the auger shaft with special shear bolts. These shear bolts are designed to break and protect the machine if an object becomes lodged in the auger housing. Do not use a harder bolt as the protection provided by the shear bolt will be lost. WARNING: For safety and to protect the machine, use only original equipment shear bolts. To replace a broken shear bolt, proceed as follows. Extra shear bolts were provided in the assembly parts bag. 1. (Figure 2) Move the throttle control (13) to the stop position. Disengage all controls. 2. Disconnect the spark plug wire. Make sure all moving parts have stopped. 3. (Figure 14) Lubricate the auger shaft Zerk fitting (1), if equipped, with a grease gun. 4. (Figure 26) Align the hole in the auger with the hole in the auger shaft. Install the new shear bolt (2), spacer (3) and locknut (4). 5. Connect the spark plug wire. How To Prepare The Snow Thrower For Storage WARNING: Do not remove gasoline while inside a building, near a fire, or while you smoke. Gasoline fumes can cause an explosion or a fire. 1. Drain the fuel tank. 2. Let the engine run until it is out of gasoline. 3. Drain the oil from the warm engine. Fill the engine crankcase with new oil. 4. Remove the spark plug from the cylinder. Pour one ounce of oil into the cylinder. Slowly pull the recoil-start grip so that the oil will protect the ...