78
6. Inspect the sprocket teeth for possible wear
or damage.
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.
2. Loosen the rear axle nut (1).
3. Loosen the lock nuts (2) on both right and
left chain adjusters.
Damaged Sprocket
Teeth
REPLACE
Worn Sprocket Teeth
REPLACE
Normal Sprocket Teeth
GOOD
(1) Rear axle nut
(2) Lock nut
(3) Adjusting nut
(4) Notch
(5) Graduated scale
(1)
(3)
(5)
(4)
(2)
Summary of Contents for CRF125F 2022
Page 27: ...17 USE CAUTION LABEL DRIVE CHAIN LABEL BATTERY LABEL REAR CUSHION LABEL ...
Page 28: ...18 FUEL LABEL ED type only CE MARK ED type only CRF125F CRF125FB UKCA MARK ED type only ...
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