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Troy-Bilt Small Frame Tillers
18
7.42. Drive the wheel shaft to the left, forcing the
bronze wheel shaft bushing out of the transmis-
sion housing using a block of wood and a large
hammer. See Figure 7.42.
NOTE:
The inner spacer will be damaged by the
Hi-Pro key.
7.43. Remove the bronze bushing and spacer from
the right side of the wheel shaft.
NOTE:
The lubrication cut a ways on the bronze
bushing face in during assembly.
7.44. Grasp the wheel shaft worm gear with one hand,
and remove the wheel shaft with the other.
NOTE:
Make certain the wheel shaft worm gear
does not drop to the bottom of the transmission
housing.
7.45. Remove the Hi-Pro key from the wheel shaft
using a punch and a hammer. See Figure 7.45.
7.46. Inspect the wheel shaft assembly components
for wear or damage. See Figure 7.46.
Figure 7.42
Wheel Shaft Worm Gear
2” x 4”
Hammer
Bronze Bushing
Spacer
Hi-Pro Key
Figure 7.45
Wheel Shaft
Hi-Pro Key
Figure 7.46
Wheel Shaft Worm Gear
Hi-Pro Key
Wheel Shaft
Oil Seals
Retaining Rings
Bronze Bushings
External Shims
Internal Shims