Honda CBR1000ST 2019 Owner's Manual page 175

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Checking the Drive Chain Wear
Check the chain wear label when adjusting
the drive chain. If the rear edge of the
adjusting plate enters the red zone on the
label after the chain has been adjusted to the
proper slack, the chain is excessively worn
and must be replaced.
Chain: DID525HV3KAI or RK525ROZ8
If necessary have the drive chain replaced by
your dealer.
Checking the Drive Chain Slider
Check the condition of the drive chain slider.
The drive chain slider will need to be
replaced if the chain slider is worn to the
wear limit line.
If necessary have the drive chain slider
replaced by your dealer.
Adjusting plate
Red zone
Drive Chain Checking the Drive Chain Slider
u
Wear limit line
Drive chain slider
171