Suzuki Engine 2002 GRAND VITARA SQ625, Service Manual

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ENGINE MECHANICAL (G16 ENGINE) 6A1-15
REMOVAL
1) Disconnect negative cable at battery.
2) Disconnect heated oxygen sensor-1 coupler.
3) Remove upper cover of exhaust manifold.
4) Remove exhaust pipe bolts or nuts and exhaust pipe bracket
bolt (if equipped).
5) Remove exhaust manifold stiffener (3) (if equipped).
6) Remove exhaust manifold (1) and its gasket (2) from cylinder
head.
INSTALLATION
1) Install new gasket (1) to cylinder head.
2) Install exhaust manifold and stiffener (if equipped).
3) Install pipe gasket (1) and install exhaust No.1 pipe (2) to
exhaust manifold (3).
Before installing pipe gasket (1), check it for deterioration or
damage, and replace as necessary. Use new lock nuts if
used.
Tighten pipe fasteners to specified torque.
Tightening torque
Exhaust No.1 pipe bolt or nut
(a) : 50 N·m (5.0 kg-m, 36.5 lb-ft)
4) Install upper cover to exhaust manifold.
1. Exhaust No.1 pipe