Yamaha F150 Service Manual Page 138

  • Download
  • Add to my manuals
  • Print
  • Page
    / 313
  • Table of contents
  • TROUBLESHOOTING
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 137
POWR
Power unit
5-53
63P3F11
10. Install half of the main bearings
A
into
the crankcase.
11. Apply sealant to the mating surface of
the crankcase.
NOTE:
Install the main bearings in their original
positions.
Do not get any sealant on the main bear-
ings.
12. Install the crankcase onto the cylinder
block.
13. Tighten the crankcase bolts to the speci-
fied torques in two stages and in the
sequence shown.
NOTE:
Crankcase bolts
1
4
can be reused three
times.
Apply engine oil to the crankcase bolts
before installation.
Tighten crankcase bolts
1
4
to the speci-
fied torques in two stages first, and then
tighten crankcase bolts
5
D
to the speci-
fied torques in two stages.
Make a mark
e
on the crankcase and
crankcase bolts, and then tighten crank-
case bolts
1
4
90° from the mark.
14. Align the keyway
f
in the crankshaft
with the cylinder block and crankcase
mating surfaces.
15. Align the marks
g
on the balancer shafts
with the alignment marks
h
.
T
R
.
.
1
4
Crankcase bolt (M10):
1st: 30 N·m (3.0 kgf·m, 22.1 ft·lb)
2nd: 90°
5
D
Crankcase bolt (M8):
1st: 14 N·m (1.4 kgf·m, 10.3 ft·lb)
2nd: 26 N·m (2.6 kgf·m, 19.2 ft·lb)
Page view 137
1 2 ... 133 134 135 136 137 138 139 140 141 142 143 ... 312 313

Comments to this Manuals

No comments