Honda CRF230F 2004 Owner's Manual page 116

6. Inspect the front and rear sprocket teeth for
excessive wear or damage. If necessary, have
your Honda dealer replace a worn sprocket.
Damaged Sprocket
Teeth
REPLACE
Normal Sprocket Teeth
GOOD
Use of a new chain with worn sprockets will
cause rapid chain wear.
LEFT REAR
Worn Sprocket
Teeth
REPLACE
RIGHT REAR
(1) axle
(2) axle nut
(3) chain adjusters
(4) index marks
(5) stopper pins
Adjustment
(5)
(4)
(3)
Drive Chain
(1)
(4)
(3)
(5)
(2)
(cont'd)
Servicing Your Honda
107