Yamaha F90D, Service Manual

Page: 116 / 241

6D81G11
5-50
1
2
3
4
5
6
7
8
9
6. Set the crankshaft
8
and oil seals
9
and
0
into the cylinder block as shown.
7. Install the connecting rod cap
5
to the
connecting rod, and then tighten the new
connecting rod bolts
A
to the specified
torques in two stages.
CAUTION:
Do not reuse the connecting rod bolts,
always replace them with new ones.
NOTE:
• Make sure that the large, flat side
c
of the
connecting rod faces towards the flywheel
magnet side of the crankshaft.
• Apply engine oil to the connecting rod caps
and connecting rod bolts before installation.
8. Install half of the bearings
B
into the
crankcase.
9. Apply sealant to the mating surface of
the crankcase.
NOTE:
• Install the bearings in their original posi-
tions.
• Do not get any sealant on the main bear-
ings.
10. Install the crankcase onto the cylinder
block and apply engine oil onto the
threads of the crankcase bolts.
S6D85700
8
9
0
S60C5B30
5
A
c
E
E
T
R
.
.
Connecting rod bolt
A
:
1st: 18 N·m (1.8 kgf·m, 13.3 ft·lb)
2nd: 80°
S6D85620
E
GM GM
S518
B
Cylinder block