Exhaust System: Service and Repair
EXHAUST SYSTEM REMOVAL/INSTALLATIONPart 1:
Part 2:
Warning
^ When the engine and exhaust system are hot, they can badly burn. Turn off the engine and wait until they are cool before removing the exhaust system.
1. Remove in the order indicated in the table.
2. Install in the reverse order of removal.
H02S Removal Note
1. Remove the HO2S using the SST before removing the exhaust manifold.
Exhaust Manifold Insulator (Lower) Installation Note
1. Tighten the exhaust manifold insulator (lower) installation bolts in the order shown.
2. Verify that the insulator is installed as shown.
Exhaust Manifold Installation Note
1. Tighten the exhaust manifold installation nuts in the order shown.
Bracket Installation Note
1. Temporarily tighten the exhaust manifold side bolts
2. Verify that the gap between the exhaust manifold and the bracket is 2.0 - 4.0 mm (0.08 - 0.16 inches).
3. Fully tighten the cylinder block side bolt
Tightening torque: 37.3 - 52.0 Nm (3.9 - 5.3 kgf-cm, 27.6 - 38.3 ft. lbs.)
4. Fully tighten the exhaust manifold side bolts.
Tightening torque: 40 - 55 Nm (4.1 - 5.6 kgf-cm, 29.5 - 40.5 ft. lbs.)
Exhaust Manifold Insulator (Upper) Installation Note
1. Tighten the exhaust manifold insulator (upper) installation bolts in the order shown