Honda Wave 110 Alpha 2018 Owner's Manual page 71

# Checking the Drive Chain Wear
If the drive chain slack is excessive when the
rear axle is moved to the furthest limit of
adjustment, the drive chain is worn and must
be replaced.
Chain:
DID420AD2
KMC420JB
RUISHI420
If necessary have the drive chain replaced by
your dealer.
Drive Chain Adjusting the Drive Chain Slack
u
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