Suzuki GA413, Руководство по обслуживанию

Страница: 320 / 1246

EXHAUST MANIFOLD
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.
REMOVAL
1) Disconnect negative cable at battery.
2) Disconnect heated oxygen sensor coupler (if equipped).
3) Remove exhaust manifold lower cover of exhaust manifold.
4) Remove or disconnect exhaust pipe from exhaust manifold.
5) Remove exhaust manifold and its gasket from cylinder head.
1. Exhaust manifold
2. Exhaust manifold lower cover
3. Exhaust pipe
INSTALLATION
1) Install new gasket to cylinder head.
2) Install exhaust manifold.
Tighten bolts and nuts to specified torque.
Tightening Torque
(a): 23 N
.
m (2.3 kg-m, 17.0 lb-ft)
3) Install pipe gasket and install exhaust pipe to exhaust manifold.
Before installing pipe gasket, check it for deterioration or dam-
age, and replace as necessary.
Tighten pipe fasteners to specified torque.
Tightening Torque
(b): 50 N
.
m (5.0 kg-m, 36.5 lb-ft)
4) Install lower cover to exhaust manifold.
5) Connect heated oxygen sensor connector and fit connector to
bracket. (if equipped)
6) Connect negative cable at battery.
7) Check exhaust system for exhaust gas leakage.
1. Gasket
2. Pipe gasket
6A-14 ENGINE MECHANICAL