Yamaha F15A - Valve Installation

E
CAMSHAFT AND VALVES
POWR
5-31
1
5
4
3
2
Valve installation
1. Install:
9 Valve 1
9 Spring seat 2
9 Valve spring 3
9 Spring retainer 4
9 Valve cotters 5
Valve spring compressor:
YM-01253/90890-04019
Attachment:
YM-04114/90890-04018
NOTE:
9 Set the attachment onto the center of the
spring retainer.
9 Do not overtighten the valve spring com-
pressor.