Valve clearance – HONDA CRF50F User Manual

Page 83

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background image

(1)

(2)

LEFT SIDE

(3)

(4)

(4)

(1) left crankcase cover
(2) bolts A
(3) bolt B
(4) adjusting hole caps

75

Valve Clearance

Servicing Your Honda

Saf ety Precautions

Excessive valve clearance will cause noise and
eventual engine damage. Little or no clearance
will prevent the valve from closing and cause
valve damage and power loss. Check valve
clearance when the engine is cold at the
intervals specified in the Maintenance Schedule.

The checking or adjusting of the clearance
should be performed while the engine is cold.
The clearance will change as engine
temperature rises.

Refer to

on page

.

(cont’d)

Remove the left crankcase cover ( ) by
removing the bolts A ( ) and bolt B ( ).
Remove the adjusting hole caps ( ).

1.

2.

45

1

3

4

2

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