Yamaha YXR70FX, Service Manual

Page: 162 / 497

4 - 12
ENG
CYLINDER HEAD
New
New
New
LS
LS
E
LS
New
12
11
LS
4
3
New
LS
New
New
M
(4)
5
1
2
New
15
14
10
9
8
5
(4)
6
13
7
New
E
T
R
.
.
20 Nm (2.0 m
•
kg, 14 ft
•
Ib)
T
R
.
.
20 Nm (2.0 m
•
kg, 14 ft
•
Ib)
T
R
.
.
20 Nm (2.0 m
•
kg, 14 ft
•
Ib)
T
R
.
.
10 Nm (1.0 m
•
kg, 7.2 ft
•
Ib)
T
R
.
.
10 Nm (1.0 m
•
kg, 7.2 ft
•
Ib)
T
R
.
.
10 Nm (1.0 m
•
kg, 7.2 ft
•
Ib)
T
R
.
.
10 Nm (1.0 m
•
kg, 7.2 ft
•
Ib)
T
R
.
.
10 Nm (1.0 m
•
kg, 7.2 ft
•
Ib)
T
R
.
.
10 Nm (1.0 m
•
kg, 7.2 ft
•
Ib)
T
R .
.
13 Nm (1.3 m
•
kg, 9.4 ft
•
Ib)
T
R
.
.
35 Nm (3.5 m
•
kg, 25 ft
•
Ib)
T
R
.
.
35 Nm (3.5 m
•
kg, 25 ft
•
Ib)
T
R .
.
35 Nm (3.5 m
•
kg, 25 ft
•
Ib)
T
R .
.
38 Nm (3.8 m
•
kg, 27 ft
•
Ib)
T
R
.
.
6 Nm (0.6 m
•
kg, 4.3 ft
•
Ib)
Order Job/Part Q’ty Remarks
Thermostat/coolant temperature sen-
sor Refer to “THERMOSTAT” in chapter 5.
Air ducts/exhaust pipes Refer to “ENGINE REMOVAL”.
1 Spark plug cap 1 Disconnect.
2 Spark plug 1
3 Cylinder head breather hose 1
4 Camshaft sprocket cover 1
5 Tappet cover 2
6 Oil delivery pipe 1 1
7 Oil check bolt 1
8 Timing chain tensioner cap bolt 1
Refer to “REMOVING THE CYLINDER
HEAD” and “INSTALLING THE CYLIN-
DER HEAD”.
9 Timing chain tensioner 1
10 Gasket 1
11 Camshaft sprocket 1
12 Decompressor assembly 1