Yamaha WR426F(N) Owner's Service Manual page 300

Wr series
Table of Contents

Advertisement

SPROCKETS INSPECTION/DRIVE CHAIN INSPECTION
EC368000
SPROCKETS INSPECTION
1. Inspect:
Sprocket teeth a
Excessive wear
NOTE:
Replace the drive, driven sprockets and drive
chain as a set.
DRIVE CHAIN INSPECTION
1. Remove:
Master link clip
Joint 1
O-rings 2
Drive chain 3
2. Clean:
Drive chain
Place it in kerosene, and brush off as
much dirt as possible. Then remove the
chain from the kerosene and dry the
chain.
3. Measure:
Drive chain length (10 links) a
Out of specification
Drive chain length (10 links):
Limit: 150.1 mm (5.91 in)
4. Check:
Drive chain stiffness a
Clean and oil the chain and hold as
illustrated.
Stiff
Replace drive chain.
3 - 33
INSP
ADJ
Replace.
Replace.

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents