Hombre S Regular Cab 4WD V6-4.3L (1999)
1. Sub-assemble the spark plug wire shield, bolt, and NEW gaskets to exhaust manifold.
2. Install the exhaust manifold to the engine.
3. Connect the spark plug wires to spark plugs.
4. Install the AIR pipe and a NEW gasket to exhaust manifold, if equipped.
5. Install the air pipe nuts.
Tighten the AIR nuts to 25 N.m (18 lb ft).
6. Raise the vehicle.
7. Connect the exhaust pipe to the exhaust manifold.
8. Lower the vehicle.
9. Install the bolt for the oil level indicator tube.
Tighten the oil level indicator tube bolt to 12 N.m (106 lb in).