Yamaha F50A - Page 165

62Y3A11
5-38
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No. Part name Q’ty Remarks
Tightening torques
Stage N·mkgf·mft·lb
1 Rocker arm assembly 8
2 Rocker arm shaft 1
3 Cylinder head 1
4 Exhaust valve 4
5 Intake valve 4
6 Camshaft 1
7 Valve cotter 16
8 Spring retainer 8
9 Valve spring 8
10 Spring seat 8
11 Stem seal 8
Not reusable
12 Valve guide 8
Not reusable
13 Retaining bolt 1
14 Gasket 1
Not reusable
15 Oil seal 1
Not reusable
16 Bolt 5 M8
×
22 mm 18 1.8 13
17 Rocker arm retainer 2
18 Tensioner 2
19 Rocker arm retainer 1
20 Stopper guide 2
Cylinder head