
Traction Drive Systems
SUB ASSEMBLY REPAIR —
TORO MODELS 38066, 38078, 38083, 38084, 38086
This section will cover the disassembly and repair of the traction shaft/friction wheel and the axle and friction plate assembly after they have been removed from the chassis.
Traction Shaft/Friction Wheel Disassembly
1.With the assembly out and on the bench, the bearings will just slide off the shaft (Figure 122).
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| Figure 122 |
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1. | 7. | 13. | |||
2. | 8. | Spacer | 14. | ||
3. | Friction wheel | 9. | Roller chain | 15. | |
4. | 10. | Sprocket | 16. | ||
5. | 11. | 17. | |||
6. | 12. | 18. |
2.Note the locations of all thrust washers before removing them.
3.The small sprocket is keyed and set screwed to the shaft. Remove the sprocket then the spacer.
4.The friction wheel, hub, and slider ring will slide off the hex shaft.
5.The friction wheel can now be replaced by removing the 4 cap screws and locknuts that secure it to the hub.
Two Stage Snowthrower Drive Systems Manual | 3 - 17 |