Yamaha F225F, Service Manual

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7-75
Power unit
POWR
Cylinder block
No. Part name Q’ty Remarks
1 Cylinder block 1
2 Anode 2
3 Screw 2 M5 26 mm
4 Screw 4 M6 25 mm
5 Anode 4
6 Screw 2 M6 45 mm
7 Anode 2
8 Oil seal 1
39
9 Thrust bearing 2
10 Crankshaft journal bearing (upper) 4
11 Crankshaft journal bearing (lower) 4
12 O-ring 2
39
13 Piston ring set 6
14 Piston 6
15 Clip 12
39
16 Piston pin 6
17 Connecting rod assembly 6
40 N·m (4.0 kgf·m, 29.5 ft·lb)
90°
a
b
55 N·m (5.5 kgf·m, 40.6 ft·lb)
90°
a
b
55 N·m (5.5 kgf·m, 40.6 ft·lb)
90°
a
b
14 N·m (1.4 kgf·m, 10.3 ft·lb)
28 N·m (2.8 kgf·m, 20.7 ft·lb)
a
b
21
23
17
19
18
18
15
24
5
3
4
19
20
16
15
9
11
22
25
8
12
9
10
2
5
4
6
7
4
4
5
5
13
14
3
2
1