Yamaha F50A Service Manual page 193

Hide thumbs Also See for F50A:
Table of Contents

Advertisement

NOTE:
Align the alignment marks g on the connect-
ing rod cap and connecting rod.
Connecting rod bolt:
1st: 6 N·m (0.6 kgf·m, 4.3 ft·lb)
2nd: 17 N·m (1.7 kgf·m, 12 ft·lb)
9. Install half of the bearings 9 into the
crankcase, then dowel pins E.
10. Apply Gasket Maker
face of the crankcase.
9
E
NOTE:
• Insert the projection h of the bearing into
the notch in the crankcase.
• Do not get any Gasket Maker on the journal
bearings.
11. Install the crankcase bolts, and then
tighten them to the specified torques in
two stages and in the sequence shown.
62Y3A11
®
to the mating sur-
GM
E
E
S62Y5A90
CAUTION:
The oil seals must be installed before
tightening the crankcase bolts.
NOTE:
Apply engine oil to the crankcase bolt (M8)
before installation.
Crankcase bolt (M8):
1st: 15 N·m (1.5 kgf·m, 11 ft·lb)
2nd: 30 N·m (3.0 kgf·m, 22 ft·lb)
Crankcase bolt (M6):
1st: 6 N·m (0.6 kgf·m, 4.3 ft·lb)
2nd: 12 N·m (1.2 kgf·m, 8.7 ft·lb)
Cylinder body
5-66
1
2
3
4
5
6
7
8
I

Advertisement

Table of Contents
loading

This manual is also suitable for:

Ft50cFt50b

Table of Contents