S15/T15 4WD P/U V6-262 4.3L VIN W CPI (1992)
Exhaust Manifold: Service and Repair
EXCEPT TURBO
1.
Disconnect battery ground cable.
2.
Raise and support vehicle.
3.
Disconnect exhaust pipe from manifold.
4.
Lower vehicle, then remove spark plug wires from spark plugs.
5.
Remove power steering and alternator rear bracket from left manifold.
6.
Remove air cleaner with heat stove pipe and cold air intake pipe.
7.
Remove exhaust manifold bolts and washers, then the manifold.
8.
Reverse procedure to install.
TURBO
Left
1.
Disconnect battery ground cable, then remove air cleaner and duct assembly.
2.
Remove turbocharger air inlet elbow and upper fan shroud.
3.
Loosen fan nuts, then remove serpentine drive belt.
4.
Remove fan and pulley assembly, then the power steering pump pulley.
5.
Remove rear brace at generator, then raise and support vehicle.
6.
Remove left front tire and wheel assembly, then the left wheelhouse panel.
7.
Disconnect power steering inlet and outlet hoses from pump.
8.
Remove oil filter lines bracket from power steering pump, then the steering column intermediate shaft.
9.
Disconnect exhaust crossover pipe from left exhaust manifold.
10.
Disconnect power steering pump and rear brace as an assembly from front bracket.
11.
Disconnect spark plug wires from plugs, then remove spark plugs.
12.
Remove exhaust manifold attaching bolts and studs.
13.
Remove manifold lock tabs, washers and heat shields, then the manifold.
14.
Reverse procedure to install.
Right
1.
Disconnect both battery cables, then drain engine coolant from radiator.
2.
Remove battery tray and vacuum tank.
3.
Remove turbocharger oil feed hose and coolant return pipe.
4.
Disconnect oxygen sensor electrical connector, then raise and support vehicle.
5.
Remove right front tire and wheel assembly, then the wheelhouse panel.
6.
Disconnect exhaust system from catalytic converter.
7.
Remove catalytic converter support bolts, then lower vehicle.
8.
Remove turbocharger as described in TURBOCHARGER.
9.
Remove exhaust crossover pipe from exhaust manifold.
10.
Disconnect spark plug wires from plugs, then remove spark plugs.
11.
Remove charge air cooler lower supports, exhaust manifold attaching bolts and studs, lock tabs, washers and heat shields.
12.
Remove exhaust manifold.
13.
Reverse procedure to install.
