Eton VIPER 70, Service Manual, Page: 89 / 122

KINGPIN BUSHING INSPECTION
There are two bushing in the sleeve of front swing arm,
the upper and lower bushing.
Check the kingpin bushings for wear or damage.
Measure the inner diameter of the bushings.
Upper minimum limit: Ø15.69 mm
Lower minimum limit: Ø17.19 mm
STEERING SHAFT REMOVAL
Remove the handle bar and handle bar cover.
(see section 8-1)
Remove the front fender. (see section 11-1)
Unscrew the steering shaft fixed out below shaft.
Pull steering shaft carefully.
BUSHING INSPECTION
Remove the steering shaft.
Remove the bushing from the shaft.
Inspect the bushing for damage or wear, replace
if necessary.
Measure the bushing inner diameter.
Maximum limit: Ø22.8 mm