Yamaha WR450FR Owner's Service Manual page 97

DRIVE CHAIN INSPECTION
5. Check:
Drive chain stiffness a
G
Clean and oil the chain and hold as
illustrated.
Stiff → Replace the drive chain.
6. Install:
Joint 1
G
O-ring 2
G
Drive chain 3
G
NOTE:
When installing the drive chain, apply the lith-
ium soap base grease on the joint and O-rings.
7. Install:
Link plate 4
G
NOTE:
Press the link plate onto the joint using a
G
chain riveter 5.
Rivet the end of the joint using a chain riv-
G
eter.
After riveting the joint, make sure its move-
G
ment is smooth.
8. Lubricate:
Drive chain
G
3 - 34
INSP
ADJ
New
New
Drive chain lubricant:
SAE 10W-30 motor oil or suit-
able chain lubricants