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Troy-Bilt Small Frame Tillers
26
8.35. Drive the Hi-Pro key into the wheel shaft using a
soft mallet. See Figure 8.35.
8.36. Lubricate the I.D. of the wheel shaft bronze
bushing that has been installed.
8.37. Slowly install the drive shaft through the oppo-
site bushing bore, through the wheel shaft worm
gear and spacer, and into the installed wheel
shaft bronze bushing. See Figure 8.37.
8.38. Slide the Hi-Pro key into the wheel shaft worm
gear.
8.39. Slide the second spacer over the wheel shaft
until it contacts the wheel shaft worm gear.
8.40. Slide the second wheel shaft bronze bushing
over the drive shaft, making certain the lubrica-
tion cut a ways are facing in.
8.41. Drive the second wheel shaft bronze bushing
into the transmission housing until it is flush with
the outside of the housing using a bushing driver
and hammer. See Figure 8.41.
NOTE:
A 1” I.D. PVC pipe by 7” long works well
as a bushing installation tool.
8.42. Drive the first wheel shaft bronze bushing into
the transmission housing until it is flush with the
outside of the housing.
8.43. Position a dial indicator at one end of the wheel
8.44. Pull the wheel shaft all the way to one side and
zero in the dial indicator.
Figure 8.35
Hi-Pro Key
Wheel Shaft
Figure 8.37
Drive Shaft
Worm Gear
Wheel Shaft
Spacer
Spacer
Bronze Bushing
Figure 8.41
Bronze Bushing
Flush With Housing
Figure 8.43
Magnetic Stand
Dial Indicator
Pull Shaft Out