Yamaha F15B Service Manual page 92

POWR
3. Check that the camshaft Woodruff key
groove a is in the position shown in the
illustration.
Adjust if necessary.
NOTE:
Align the valve position with the Top Dead
Center of the #1 cylinder.
4. Assembly the rocker arm 5.
5
5. Install the rocker arm assembly, springs
and collars to the cylinder head.
5-33
Power unit
a
6D450905
6D451000
6D451010
6. Assemble the oil pump as shown.
6
NOTE:
Be sure to assemble the oil pump so that the
"8" mark 6 on the outer rotor faces toward
the oil pump cover side.
7. Install the oil pump 7 by aligning the oil
pump drive shaft b with the camshaft pin
c.
c
b
cC
Before installing the oil pump, be sure to
fill it with engine oil through the oil pas-
sage.
Oil pump bolts:
8 N·m (0.8 kgf·m, 5.8 ft·lb)
6D451016
7
6D451011
6D45F11