Cylinder Head Assy; Removal And Installation Chart - Yamaha F100A Wartungshandbuch

POWR

CYLINDER HEAD ASSY.

EXPLODED DIAGRAM
1st 15 Nm (1.5 m
2nd 33 Nm (3.3 m
3rd 90°
70 Nm (7.0 m
10 × 145 mm
8 × 25 mm
4
2
1
10
12
14
11
13
A
572 572
6 × 20 mm

REMOVAL AND INSTALLATION CHART

Step Procedure/Part name
CYLINDER HEAD ASSY.
REMOVAL
Camshafts
Intake assy.
1 Spark plug
2 Bolt (1.5 mm thread pitch)
3 Bolt
4 Cylinder head assy.
5 Gasket
6 Dowel pin
* Torque value (for reference only)
CYLINDER HEAD ASSY.
kg, 11 ft Ib)
• •
kg, 24 ft Ib)
• •
kg, 51 ft Ib)*
• •
7
6 × 25 mm
6
8
5
9
1st 14 Nm (1.4 m
2nd 28 Nm (2.8 m
8 × 55 mm
3
kg, 10 ft Ib)
• •
kg, 20 ft Ib)
• •
Q'ty
Follow the left "Step" for removal.
Refer to "CAMSHAFTS".
Refer to "INTAKE ASSY." in chapter 4.
4
Refer to the illustration Å for the proper
10
tightening sequence.
5
1
1
Not reusable
2
5-22
Å
9 0
5 6
1 2
4 3
8 7
Service points
E
D
C
A
B
E