Yamaha F6BMH - Installing the Cylinder Head; Installing the Oil Pump

CYLINDER HEAD AND OIL PUMP
CHECKING THE SPARK PLUG
Check:
 Spark plug
Refer to “CHECKING THE SPARK
PLUGS” on page 3-23.
INSTALLING THE OIL PUMP
Install:
 Oil pump
NOTE:
Before installing to the cylinder head, add a
drop of approx. 1 cc of Yamaha 4-stroke
outboard motor oil from suction port
a
or
discharge port
b
.
INSTALLING THE CYLINDER HEAD
Install:
 Cylinder head
NOTE:
Tighten the cylinder head mounting bolt in
sequence and two steps of torque.
Cylinder head mounting bolt
1st:
M8: 15 N
 m (1.5 kgf  m, 11.1 ft  lb)
M6: 6 N
 m (0.6 kgf  m, 4.4 ft  lb)
2nd:
M8: 30 N
 m (3.0 kgf  m, 22.1 ft  lb)
M6: 12 N
 m (1.2 kgf  m, 8.8 ft  lb)
5-39