Yamaha F400A 2022 - Cylinder Head

7-58
Cylinder head
Cylinder head
10
22
8
8
13
14
9
8
8
9
11
12
22
4
5
13
13
10
14
27
26
27
26
14
23
24
25
28
29
1
2
3
23
24
25
28
29
31
31
30
30
11
12
1
22
23
23
3
2
24
25
28
29
24
25
28
29
22
6
18
18
19
16
20
20
21
15
15
17
21
7
16
6.5 N
·
m (0.65 kgf
·
m, 4.8 lb
·ft
)
14 N
·
m (1.4 kgf
·
m, 10 lb
·ft
)
28 N
·
m (2.8 kgf
·
m, 21 lb
·ft
)
25 N
·
m (2.5 kgf
·
m, 18 lb
·ft
)
25 N
·
m (2.5 kgf
·
m, 18 lb
·ft
)
1
2
48 N
·
m (4.8 kgf
·
m, 35 lb
·ft
)
180°
1
2
New
New
New
New
New
New
New
New
New
New
New
New
New
New
New
New
1377B1377B
1322D1322D
EE
EE
EE
EE
EE
EE
Part name
Q
’ty
Remarks
1Bolt M8
× 50 mm 2
2Bolt M8
× 70 mm 8
3 Bolt M11
× 120 mm 20
4Cylinder head (PORT) 1
5 Cylinder head (STBD) 1
6Gasket (PORT) 1
7Gasket (STBD) 1
8Dowel 4
9 Grommet 2
10 Bolt M6
× 35 mm 6
11 OCV assembly 2
12 Gasket 2
13 Bolt M6
× 20 mm 3
14 Cam position sensor 3
15 Bolt M8
× 25 mm 8
16 Anode assembly 4
17 Grommet 4
18 Bolt M6
× 20 mm 4
19 Gasket 4
20 Anode 4
21 Cover 4
22 Valve cotter 64
23 Spring retainer 32
24 Valve spring 32
25 Spring seat 32
26 Intake valve 16
27 Exhaust valve 16
28 Valve seal 32
29 Valve guide 32
30 Plug M21
× 14 mm 6
31 O-ring 6
Part name
Q
’ty
Remarks