Fastener Specifications
Single Use Non-Threaded Fasteners/Components
|
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. |
|---|
| Application |
| Catalytic Converter Gasket |
| Exhaust Manifold Gasket |
| Exhaust System Rivets |
| Exhaust System Seal |
| Turbocharger Coolant Feed And Return Pipe Washer |
Single Use Threaded Fastener/Component Tightening Specifications
|
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. |
|
|---|---|
| Application | Specification |
| Metric (English) | |
| Exhaust Manifold Bolt (L96, LC8) Refer to procedure for tightening sequence and torque values. |
Exhaust Manifold Installation - Left Side or Exhaust Manifold Installation - Right Side |
Reusable Threaded Fastener Tightening Specifications
|
NOTE:
All fasteners listed in this table can be reused after removal. |
|
|---|---|
| Application | Specification |
| Metric (English) | |
| Catalytic Converter Brace Bracket Bolt | 22 N.m (16 lb ft) |
| Catalytic Converter Brace Bracket Nut | 22 N.m (16 lb ft) |
| Catalytic Converter Heat Shield Bolt (LWN) | 10 N.m (89 lb in) |
| Catalytic Converter Heat Shield Nut (LWN, LV1, L96, LC8) | 1.5 N.m (13 lb in) |
| Catalytic Converter Nut at Exhaust Manifold (LWN) | 28 N.m (21 lb ft) |
| Catalytic Converter Nut (LV1, LC8, L96) | 50 N.m (37 lb ft) |
| Exhaust Front Bracket Bolt | 50 N.m (37 lb ft) |
| Exhaust Front Bracket Nut | 22 N.m (16 lb ft) |
| Exhaust Front Pipe Nut (LV1, L96, LC8) | 50 N.m (37 lb ft) |
| Exhaust Heat Shield Bolt | 10 N.m (89 lb in) |
| Exhaust Manifold Bolt (LV1) | 20 N.m (15 lb ft) |
| Exhaust Manifold Heat Shield Bolt | 10 N.m (89 lb in) |
| Exhaust Manifold Nut (LWN) | 32 N.m (24 lb ft) |
| Nitrogen Oxides Catalytic Converter Nut | 50 N.m (37 lb ft) |
| Turbocharger Coolant Feed Pipe Hollow Screw | 32 N.m (24 lb ft) |
| Turbocharger Brace Bolt | 32 N.m (24 lb ft) |
| Turbocharger Oil Feed Pipe Nut | 35 N.m (26 lb ft) |