Sprockets Inspection; Drive Chain Inspection - Orion AGB-21G Service Manual

SPROCKETS INSPECTION/DRIVE CHAIN INSPECTION

SPROCKETS INSPECTION

1. Inspect:
Sprocket teeth a
Excessive wear
NOTE:
Replace the drive sprocket, rear wheel
sprocket and drive chain as a set.

DRIVE CHAIN INSPECTION

1. Remove:
Master link clip
Joint
Drive chain
2. Clean:
Drive chain
Place it in kerosene, and brush off as
much dirt as possible. Then remove the
drive chain from the kerosene and dry
the drive chain.
3. Measure:
Drive chain length (10 links) a
Out of specification
Drive chain length (10 links):
<Limit>: 144.4 mm
4. Check:
Drive chain stiffness a
Clean and oil the drive chain and hold
as illustrated.
Stiff
3 - 16
Replace.
Replace.
Replace drive chain.