Exhaust Manifold Removal And Installation - Suzuki SX4 Service Manual

9. Exhaust No.2 pipe

Exhaust Manifold Removal and Installation

Removal
WARNING
!
To avoid danger of being burned, do not
service exhaust system while it is still hot.
Service should be performed after system
cools down.
1) Disconnect negative cable at battery.
2) Disconnect HO2S-1 connector (1) (connector color:
black) and HO2S-2 connector (2) (connector color:
green), and then detach it from its stay.
3) Remove exhaust manifold stiffener (1).
4) Remove HO2S-2 (3) from exhaust manifold and
exhaust No.1 pipe, if necessary.
5) Disconnect exhaust No.1 pipe (2) from exhaust
manifold.
3
21. Exhaust pipe clamp
6) Remove exhaust manifold (1) and its gasket from
S7RW0A1B06002
cylinder head.
Installation
1) Install new gasket to cylinder head. Then install
exhaust manifold.
Tighten manifold bolts (1) and nuts (2) to specified
torque.
Tightening torque
1
Exhaust manifold bolt (a): 50 N·m (5.0 kgf-m,
36.5 lb-ft)
Exhaust manifold nut (b): 50 N·m (5.0 kgf-m,
36.5 lb-ft)
2
I5RW0C1B0002-01
NOTE
Be sure to install exhaust manifold bolts and
nuts to proper location as shown in figure.
1
2
I5RW0A1B0003-01
2) Install new seal ring and connect exhaust No.1 pipe
(1) to exhaust manifold.
Tighten pipe fasteners to specified torque.
Tightening torque
Exhaust No.1 pipe bolt (a): 50 N·m (5.0 kgf-m,
36.5 lb-ft)
Exhaust System:
1
1,(a)
2,(b)
2,(b)
1K-3
I5RW0A1B0004-01
I5RW0A1B0005-01