Honda CRF50F Owner's Manual page 81

37GJGA00.book 71 ページ ２０２１年３月５日 金曜日 午後２時５０分
6. Inspect the sprocket teeth for possible
wear or damage.
Damaged Sprocket Worn Sprocket
Teeth
REPLACE 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.
Adjustment:
If the drive chain requires adjustment, the
procedure is as follows:
1. Place a support block under the engine
to raise the rear wheel off the ground.
Teeth
2. Loosen the rear axle nut (1).
3. Loosen the lock nuts (2) on both right
and left chain adjusters.
(1)
(5)
(4)
(1) Rear axle nut (4) Adjuster index mark
(2) Lock nut (5) Graduated scale
(3) Adjusting nut
(3)
(2)
71