6-34 CHASSIS
BEARING
Inspect the play of the wheel and sprocket mounting drum bear-
ings by hand while they are in the wheel and drum. Rotate the
inner race by hand to inspect for abnormal noise and smooth
rotation. Replace the bearing if there is anything unusual.
INSPECTION AND DISASSEMBLY
TIRE INSPECTION: 6-70
WHEEL INSPECTION: 6-7 and 6-70
REAR AXLE
Using a dial gauge, check the rear axle for runout.
If the runout exceeds the limit, replace the rear axle.
Axle shaft runout: Service Limit: 0.25 mm (0.010 in)
\ 09900-20607: Dial gauge (1/100 mm)
09900-20701: Magnetic stand
09900-21304: V-block set (100 mm)
WHEEL DAMPER
Inspect the dampers for wear and damage.
Replace the damper if there is anything unusual.
Normal wear Excessive wear
SPROCKET
Inspect the rear sprocket teeth for wear. If they are worn as shown,
replace the engine sprocket, rear sprocket and drive chain as a
set.
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