
Traction Drive Systems
11.If it is necessary to remove the gear quadrant, it is best to just remove the two
1
Figure 93 |
1. Self-tapping screws
16.To remove the front frame, pulley, and drive plate assembly, remove the two shoulder bolts that the frame pivots on. The assembly will then lift out of the chassis (Figure 95).
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Figure 95 |
17.To service the drive plate, pulley, and hub, hold the pulley and unscrew the drive plate. It is left hand thread so rotate the plate clockwise to remove (Figure 96).
12.To disassemble the gear quadrant, hold the hex shaft with an
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3
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Figure 94 |
13.The friction wheel and hub will slide off the shaft. Remove 4 screws to separate the hub and wheel.
14.Now the two bearings that support the hex shaft can be removed.
15.To remove the pivot shaft, drive out the roll pins on either side of the double gear. The shaft will then slide out of the gear and bracket.
Figure 96 | ||
1. Drive plate | 2. | Hub |
— LH thread | 3. | Front frame |
18.The hub contains one ball bearing and one bushing.
19.The hub can be separated from the front frame by removing 4 screws.
Two Stage Snowthrower Drive Systems Manual | 3 - 9 |