Yamaha F100B - Installing the Cylinder Head

60C5D11
5-34
1
2
3
4
5
6
7
8
9
Installing the cylinder head
1. Tighten the cylinder head bolts to the
specified torques, in the specified stages,
and in the sequence detailed in the spec-
ification box.
CAUTION:
Do not reuse the cylinder head gasket,
always replace it with a new one.
NOTE:
• Apply engine oil to the cylinder head bolts
before installation.
• Use a T-type TORX socket (T55) to install
the cylinder head bolts (M10).
2. Install the camshaft (intake)
1
and cam-
shaft (exhaust)
2
with the new oil seals
3
.
3. Check that the camshaft dowel pin holes
a
are in the position shown in the illus-
tration. Adjust if necessary.
T
R
.
.
Cylinder head bolt (M10):
1st
1
–
0
:
15 N·m (1.5 kgf·m, 11 ft·lb)
2nd
A
–
J
:
30 N·m (3.0 kgf·m, 22 ft·lb)
3rd
P
–
Y
: 90°
Cylinder head bolt (M8):
1st
K
–
O
:
14 N·m (1.4 kgf·m, 10 ft·lb)
2nd
Z
–
_
:
28 N·m (2.8 kgf·m, 20 ft·lb)
S60C5700
E
S60C5710
E
E
E
MM
MM
S60C5340
Cylinder head