Yamaha XV19SX(C), Service Manual

Page: 285 / 494

CYLINDER HEADS
5-36
EAS24110
CYLINDER HEADS
Removing the cylinder heads
Order Job/Parts to remove Q’ty Remarks
Cylinder-#1 ignition coil bracket Refer to “ENGINE REMOVAL” on page 5-1.
Throttle bodies/Intake manifolds Refer to “THROTTLE BODIES” on page 6-7.
Cylinder head covers/Rocker arms Refer to “CAMSHAFTS” on page 5-17.
1 Engine bracket (right upper side) 1
2 Engine bracket (left upper side) 1
3 Engine temperature sensor 1
4 Oil pipe 1 1
5 Copper washer 4
6 Copper washer 2
7 Rear cylinder head 1
8 Front cylinder head 1
9 Cylinder head gasket 2
10 Dowel pin 4
11 Rear exhaust pipe joint cover 1
12 Rear exhaust pipe joint 1
4
13
3
8
9
10
1
11
5
2
12
7
9
5
6
10
T
R
.
.
20 Nm (2.0 m
•
kg, 14 ft
•
Ib)
T
R
.
.
53 Nm (5.3 m
•
kg, 38 ft
•
Ib)
T
R .
.
66 Nm (6.6 m
•
kg, 48 ft
•
Ib)
T
R
.
.
53 Nm (5.3 m
•
kg, 38 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
.
.
60 Nm (6.0 m
•
kg, 43 ft
•
Ib)
T
R
.
.
21 Nm (2.1 m
•
kg, 15 ft
•
Ib)
New
LT
E
New
New
New
New
New
New
New
LT
(3)
T
R
.
.
A 18Nm (1.8 m
•
kg, 13 ft
•
lb)
B 17Nm (1.7 m
•
kg, 12 ft
•
lb)
T
R
.
.
A 59Nm (5.9 m
•
kg, 43 ft
•
lb)
B 66Nm (6.6 m
•
kg, 48 ft
•
lb)