Yamaha F225A Service Manual page 127

No. Part name
1 Timing chain tensioner
2 Bolt
3 Timing chain tensioner
4 Bolt
5 Bolt
6 Camshaft cap
7 Camshaft cap
8 Timing chain
9 Oil seal
10 Camshaft 3
11 Camshaft 4
12 Camshaft 2
13 Camshaft 1
14 Bolt
15 Bolt
16 Gasket
17 Plug
18 Gasket
19 Port exhaust outer cover
20 Starboard exhaust outer cover
21 Gasket
22 Port exhaust inner cover
23 Starboard exhaust inner cover
24 Gasket
È Tightening sequence
69J3D11
Q'ty
1
M6 × 25 mm
4
1
M7 × 37 mm
32
M7 × 48 mm
4
16
2
2
2
Not reusable
1
1
1
1
M6 × 50 mm
28
M8 × 14 mm
4
4
Not reusable
M18 × 16 mm
2
2
Not reusable
1
1
2
Not reusable
1
1
2
Not reusable
Cylinder head
Remarks
5-30
1
2
3
4
5
6
7
8
9