Cylinder Heads - Yamaha XV19SX(C) Service Manual

EAS24110

CYLINDER HEADS

Removing the cylinder heads
53 Nm (5.3 m
1
A 59Nm (5.9 m kg, 43 ft
•
B 66Nm (6.6 m kg, 48 ft
•
20 Nm (2.0 m
Order
Cylinder-#1 ignition coil bracket
Throttle bodies/Intake manifolds
Cylinder head covers/Rocker arms
1 Engine bracket (right upper side)
2 Engine bracket (left upper side)
3 Engine temperature sensor
4 Oil pipe 1
5 Copper washer
6 Copper washer
7 Rear cylinder head
8 Front cylinder head
9 Cylinder head gasket
10 Dowel pin
11 Rear exhaust pipe joint cover
12 Rear exhaust pipe joint
kg, 38 ft Ib)
• •
LT
3 New
lb)
•
lb)
•
kg, 14 ft Ib)
• •
8
New
Job/Parts to remove
66 Nm (6.6 m kg, 48 ft
•
2
LT
53 Nm (5.3 m
10 Nm (1.0 m
60 Nm (6.0 m
E
7
New
9
New
10
New
A 18Nm (1.8 m
B 17Nm (1.7 m
9
10
Q'ty
Refer to "ENGINE REMOVAL" on page 5-1.
Refer to "THROTTLE BODIES" on page 6-7.
Refer to "CAMSHAFTS" on page 5-17.
1
1
1
1
4
2
1
1
2
4
1
1
5-36
CYLINDER HEADS
Ib)
•
20 Nm (2.0 m kg, 14 ft
• •
kg, 38 ft Ib)
• •
kg, 7.2 ft Ib)
• • (3)
kg, 43 ft Ib)
• •
12
13 New
5
New
4
5
6 New
kg, 13 ft lb)
• •
kg, 12 ft lb)
• •
21 Nm (2.1 m kg, 15 ft
• •
Remarks
Ib)
11
Ib)