Contents: Disassembly ↧ Notes on removing the exhaust… ↧ Assembly ↧ Notes on installing the exhaust… ↧ Tightening torques ↧
Disassembly
Disassemble in the order shown in the figure.
- 1. Rear muffler
- 2. Gasket
- 3. Front muffler
- 4. Gasket
- 5. Front muffler inlet pipe
- 6. Catalyst
- 7. Resonator
- 8. Gasket
- 9. Exhaust manifold heat shield
- 10. Exhaust manifold
- 11. Heat shield of the body
Notes on removing the exhaust manifold
The exhaust manifold mounting nuts must be removed in the order shown in the figure.
Assembly
Assembly is carried out in the reverse order of disassembly.
Notes on installing the exhaust manifold
The exhaust manifold mounting nuts must be installed in the order shown in the figure.
Tightening torques
| Element of the system | Tightening torque |
| Catalytic converter fastening nut to the intake pipe | 40 Nm |
| Screw for mounting bracket of the inlet pipe | 40 Nm |
| Catalytic converter to exhaust manifold mounting nut | 50 Nm |
| Exhaust manifold heat shield mounting screw | 15 Nm |
| Nut securing the inlet pipe to the front muffler | 30 Nm |
| Oxygen sensor | 40 Nm |
| Nut securing front muffler to rear muffler | 30 Nm |
(The original article can be found on the resource ChevyMan.ru)