Yamaha F90D - Cylinder Block and Crankshaft Service

POWR
Power unit
5-39
6D81G11
Cylinder block
5
No. Part name Q’ty Remarks
1Bolt 4 M6
×
20 mm
2 Dowel 10
3Bolt 10 M10
×
135 mm
4 Crankcase 1
5Bolt 10 M8
×
55 mm
6 Cylinder block 1
7 Main bearing 5
8 Main bearing 4
9 Main bearing 1
10 Oil seal 1
Not reusable
11 Crankshaft 1
12 Oil seal 1
Not reusable
13 Connecting rod bearing 8
14 Piston/connecting rod assembly 4
15 Bolt 8
Not reusable
M8
×
38 mm
16 Piston ring set 4
17 Stud bolt 2
S6D85100
UP
1
2
1
17
E
E
E
E
3
4
5
8
12
15
13
10
6
11
9
8
E
E
16
14
E
7
7
S518
T
R
.
.
1 19 N
•
m (1.9 kgf
•
m, 14.0 ft
•
lb)
2 60˚
T
R
.
.
1 14 N
·
m (1.4 kgf
·
m, 10.3 ft
·
lb)
2 28 N
·
m (2.8 kgf
·
m, 20.7 ft
·
lb)
T
R
.
.
1 18 N
•
m (1.8 kgf
•
m, 13.3 ft
•
lb)
2 80˚
E
13
WR-No.1