Yamaha F50A Service Manual page 157

No. Part name
1 Timing belt
2 Drive sprocket
3 Driven sprocket
4 Bolt
5 Bolt
6 Tensioner
7 Spring
8 Nut
9 Retaining plate
10 Woodruff key
11 Bolt
12 Washer
13 Bolt
14 Blowby hose
15 Clip
16 Dowel pin
62Y3A11
Q'ty Remarks
1
1
1
1
M8 × 20 mm
1
1
1
1
2
1
M10 × 40 mm
1
1
M6 × 20 mm
2
1
1
1
Timing belt and sprockets
Tightening torques
Stage N·m kgf·m
8
25
140
38
ft·lb
1
0.8 5.8
2.5 18
2
14 101
3.8 28
3
4
5
6
7
8
I
5-30