Honda MSX GROM 2020 Owner's Manual page 58

If the chain does not move smoothly, makes
strange noises, has damaged rollers, has loose
pins, or kinks, have the chain inspected by your
dealer.
Also inspect the drive sprocket and driven
sprocket. If either has worn or damaged teeth,
have the sprocket replaced by your dealer.
Normal Worn
(GOOD) (REPLACE)
NOTICE
Use of a new chain with worn sprockets will cause
rapid chain wear.
#
Cleaning and Lubricating
After inspecting the slack, clean the chain and
sprockets while rotating the rear wheel. Use a
dry cloth with high flash-point solvent. Use a
soft brush if the chain is dirty.
After cleaning, wipe dry and lubricate with the
recommended lubricant.
Recommended lubricant:
Damaged
(REPLACE)
Never use petrol or low flash point solvents for
cleaning the drive chain.
A fire or explosion could result.
Maintenance Fundamentals
Drive chain lubricant
If not available, use SAE 80 or 90 gear
oil.
Continued
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