Suzuki SWIFT RS415 2017, Service Manual

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Exhaust System: 1K-3
Exhaust Manifold Removal and Installation
S4RS0A1B06003
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) Remove front bumper with front grille referring to
“Front Bumper and Rear Bumper Components: in
Section 9K”.
3) Remove radiator referring to “Radiator Removal and
Installation: in Section 1F” for equipped with A/C.
4) With hose connected, detach A/C condenser from
vehicle body for equipped with A/C.
5) Disconnect heated oxygen sensor No.1 connector
(1) (connector color: green) and heated oxygen
sensor No.2 connector (2) (connector color: gray),
and then detach it from its stay.
6) Remove exhaust manifold stiffener (1).
7) Remove heated oxygen sensors (3) from exhaust
manifold and exhaust No.1 pipe, if necessary.
8) Disconnect exhaust No.1 pipe (2) from exhaust
manifold.
9) Remove exhaust manifold (1) and its gasket from
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
Exhaust manifold bolt (a): 50 N·m (5.0 kg-m,
36.5 lb-ft)
Exhaust manifold nut (b): 50 N·m (5.0 kg-m, 36.5
lb-ft)
NOTE:
Be sure to install exhaust manifold bolts and
nuts to proper location referring to “Exhaust
System Components: ”.
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 kg-m,
36.5 lb-ft)
3) Install exhaust manifold stiffener (2).
Tighten exhaust manifold stiffener bolts to specified
torque.
Tightening torque
Exhaust manifold stiffener bolt (b): 50 N·m (5.0
kg-m, 36.5 lb-ft)
1
2
I4RS0A1B0006-
1
2
3
I4RS0A1B0002-
1
I4RS0A1B0003-
2, (b) 1, (a)
I4RS0A1B0004-