Yamaha F25C Service Manual page 66

POWR
8. Loosen the rocker arm locknut 4, and
then turn the adjusting screw 5 until the
specified valve clearance is obtained.
4
f
NOTE:
• To decrease the valve clearance, turn the
adjusting screw in direction f.
• To increase the valve clearance, turn the
adjusting screw in direction g.
9. Tighten the rocker arm locknut to the
specified torque, and then check the
valve clearance again. Adjust if neces-
sary.
Rocker arm locknut 4:
14 N·m (1.4 kgf·m, 10.3 ft·lb)
10. Install the cylinder head cover, fuel pump
bolts, spark plugs, spark plug caps, and
manual starter.
5-5
Power unit
5
g
S6D55100
6D55F11