Yamaha F50F Service Manual page 111

No. Part name
18 Dowel
19 Gasket
20 Grommet
21 Bolt
22 Oil pump assembly
23 Bolt
6C13G11
Q'ty
2
1
Not reusable
2
M6 × 25 mm
5
1
M6 × 45 mm
4
Cylinder head
Remarks
5-20
5
1
2
3
4
5
6
7
8
9