Yamaha F225F Service Manual page 358

POWR
Cylinder block
4
5
1
3
2
4
5
5
4
6
7
13
No. Part name
1 Cylinder block
2 Anode
3 Screw
4 Screw
5 Anode
6 Screw
7 Anode
8 Oil seal
9 Thrust bearing
10 Crankshaft journal bearing (upper)
11 Crankshaft journal bearing (lower)
12 O-ring
13 Piston ring set
14 Piston
15 Clip
16 Piston pin
17 Connecting rod assembly
7-75
Power unit
12
14
a
15
b
4
5
3
2
8
10
9
11
9
15
16
19
18
40 N·m (4.0 kgf·m, 29.5 ft·lb)
90°
Q'ty
1
2
2 M5 26 mm
4 M6 25 mm
4
2 M6 45 mm
2
1
2
4
4
2
6
6
12
6
6
a
55 N·m (5.5 kgf·m, 40.6 ft·lb)
b
90°
a
55 N·m (5.5 kgf·m, 40.6 ft·lb)
b
90°
21
20
19
18
17
a
14 N·m (1.4 kgf·m, 10.3 ft·lb)
b
28 N·m (2.8 kgf·m, 20.7 ft·lb)
Remarks
23
24
22
25