Cylinder Head - Yamaha XT660R Service Manual

EAS00221

CYLINDER HEAD

20 Nm (2.0 m kg, 14 ft
•
13 Nm (1.3 m
1
New
New
6
(4)
3
LS
New
4
10 Nm (1.0 m kg, 7.2 ft
•
10 Nm (1.0 m
Order
Removing the cylinder head
Engine
Timing mark accessing screw/crank-
shaft end accessing screw
1 Spark plug
2 Camshaft sprocket cover/O-ring
3 Tappet cover/O-ring
4 Air cut-off valve outlet pipe
5 Gasket
6 Oil delivery pipe 1
7 Timing chain tensioner cap bolt
8 Timing chain tensioner/gasket
9 Camshaft sprocket
10 Cylinder head
Ib)
•
kg, 9.4 ft Ib)
• •
50 Nm (5.0 m kg, 36 ft
•
E
New
3
(4)
3
3
5 New
Ib)
•
kg, 7.2 ft Ib)
• • 20 Nm (2.0 m
Job/Part
CYLINDER HEAD
Ib)
•
LS
New
12
10
11
New
9
2
LS
kg, 14 ft
• •
Q'ty
Remove the parts in the order listed.
Refer to "ENGINE REMOVAL".
Refer to "ADJUSTING THE VALVE
CLEARANCE" in chapter 3.
1
1/1
2/2
1
1
1
1
Refer to "REMOVING THE CYLINDER
1/1
HEAD" and "INSTALLING THE CYLIN-
1
DER HEAD".
1
5 - 8
ENG
20 Nm (2.0 m
10 Nm (1.0 m kg, 7.2 ft
•
New
8
New
New
E
45 Nm (4.5 m
Ib)
10 Nm (1.0 m kg, 7.2 ft
•
Remarks
kg, 14 ft Ib)
• •
Ib)
•
7
E
New
kg, 32 ft Ib)
• •
Ib)
•