68
5. Measure a section of the drive chain to
determine whether the chain is worn
beyond its ser vice limit. Measure the
distance between a span of pins from pin
center to pin center. If the distance
exceeds the ser vice limit, the chain is
worn out and should be replaced.
New chain:
635 mm (25.0 in)
Service limit:
637 mm (25.1 in)
This motorcycle has a staked master link drive
chain which requires a special tool for cutting
and staking. Do not use an ordinary master
link with this chain. See your Honda dealer.
Span of pins measured: 41
6. Inspect the sprocket teeth for possible
wear or damage. Replace if necessary.
Damage sprocket
Teeth
Replace
Worn sprocket
Teeth
Replace
Normal sprocket Teeth
GOOD
If the drive chain or sprockets are excessively
worn or damaged, they should be replaced.
Never use a new chain with worn sprockets;
rapid chain wear will result.
Standard sprocket sizes:
Drive sprocket
(engine)
Driven sprocket
(rear wheel)
13 teeth
50 teeth
