Yamaha XN125 2000 Service Manual page 117

VALVES AND VALVE SPRINGS
4. Install:
• valve cotters
NOTE:
Install the valve cotters by compressing the
valve spring with the valve spring compressor
and attachment.
5. To secure the valve cotters onto the valve
CAUTION:
Hitting the valve tip with excessive force
could damage the valve.
4-21
Valve spring compressor
90890-04019
Attachment
90890-04108
stem, lightly tap the valve tip with a soft-face
hammer.
ENG