Yamaha F4B Service Manual page 78

FUEL
23
21
20
No.
18 Carburetor assembly
19 Cap
20 Bolt
21 Washer
22 Intake silencer
23 O-ring
6-11
Fuel system
1
12
13
14
15
14
22
21
20
19
Part name
12 N·m (1.2 kgf·m, 8.9 ft·lb)
10
11
16
9
17
18
9
Q'ty
1
1
M6  85 mm
2
2
1

1
2
9
8
Remarks
3
4
5
6
7