2-28 PERIODIC MAINTENANCE
DRIVE CHAIN LUBRICATION
• Remove the chain clip and joint from the drive chain and
remove the drive chain.
• Clean the drive chain with kerosine.
• After washing and drying the chain, oil it with a heavyweight
motor oil.
NOTE:
The standard drive chain is DID520MXV.
• Reassemble the drive chain.
NOTE:
Reassemble the drive chain clip so the slit end faces opposite
the direction of rotation.
• Adjust the drive chain slack.
SPROCKET INSPECTION
• Inspect the engine sprocket and rear sprocket for wear and
cracks. If any defects are found, replace the sprockets with a
new one.
NOTE:
When replacing a worn sprocket, it is likely that the drive chain
will need to be replaced as well.
CAUTION
Do not use trichloroethylene, gasoline or any similar
solvent. These fluids will damage the O-ring seals.
Use only kerosine to clean the drive chain.
CAUTION
Do not use any oil sold commercially as “drive chain
oil”. Such oil can damage the O-ring seals.
CAUTION
Replace the joint, clip and O-ring seals with new ones.
Normal wear Excessive wear