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 Seal |
| Exhaust Front Pipe Gasket |
| Exhaust Gasket |
| Exhaust Manifold Gasket |
| Exhaust Muffler Flange Gasket |
| Exhaust Particulate Filter Gasket |
| Exhaust Pipe Seal |
| Exhaust Turbocharger Inlet Pipe Gasket |
| Exhaust Seal |
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) | |
| Catalytic Converter Band Clamp (L5P) | |
|
7 N.m - 12N.m (62 lb in) - (106 lb in) |
|
Loosen approximately 2 turns. |
|
12 N.m (106 lb in) |
| Exhaust Muffler Clamp (L83) | 28 N.m(21 lb ft) |
| Turbocharger to Catalytic Converter Band Clamp (L5P) | |
|
7 N.m - 12N.m (62 lb in) - (106 lb in) |
|
Loosen approximately 2 turns. |
|
12 N.m (106 lb in) |
Reusable Threaded Fastener Tightening Specifications
|
NOTE:
All fasteners listed in this table can be reused after removal. |
|
|---|---|
| Application | Specification |
| Metric (English) | |
| Catalytic Converter to Exhaust Manifold Nut (LC8, L83, L96) | 50 N.m (37 lb ft) |
| Catalytic Converter Heat Shield Bolt (L5P, Long Bolt) | 10 N.m (89 lb in) |
| Catalytic Converter Heat Shield Bolt (L5P, Short Bolt) | 25 N.m (18 lb ft) |
| Catalytic Converter to Muffler Nut (LC8, L83, L96) | 45 N.m (33 lb ft) |
| Exhaust Front Bracket Bolt (L5P) | 25 N.m (18 lb ft) |
| Exhaust Front Bracket Bolt (L5P @ Transmission) | 10 N.m (89 lb in) |
| Exhaust Front Bracket Nut (L5P) | 50 N.m (37 lb ft) |
| Exhaust Front Bracket Stud (L5P) | 10 N.m (89 lb in) |
| Exhaust Front Pipe Nut (L5P) | 50 N.m (37 lb ft) |
| Exhaust Heat Shield Nut | 9 N.m (80 lb in) |
| Exhaust Manifold Bolt (L83) | |
|
23 N.m (17 lb ft) |
|
27 N.m (20 lb ft) |
| Exhaust Manifold Bolt (L5P) | 20 N.m (15 lb ft) |
| Exhaust Manifold Bolt (L96, LC8) | 20 N.m (15 lb ft) |
| Exhaust Manifold Heat Shield Bolt (LC8, L96) | 20 N.m (15 lb ft) |
| Exhaust Manifold Heat Shield Fastener (L83) | 12 N.m (106 lb in) |
| Exhaust Manifold Heat Shield Bolt (L5P) | 10 N.m (89 lb in) |
| Exhaust Manifold Nut (L5P) | 25 N.m (18 lb ft) |
| Exhaust Muffler Clamp Nut | 28 N.m (21 lb ft) |
| Exhaust Muffler Nut | 45 N.m (33 lb ft) |
| Exhaust Particulate Filter Nut (L5P) | 45 N.m (33 lb ft) |
| Exhaust Turbocharger Inlet Pipe Adapter Bolt (L5P) | 58 N.m (43 lb ft) |
| Exhaust Turbocharger Inlet Pipe Bolt (L5P) | 25 N.m (18 lb ft) |
| Front Body Exhaust Heat Shield Fastener | 9 N.m (80 lb in) |
| Rear Body Exhaust Heat Shield Fastener | 9 N.m (80 lb in) |
| Shock Absorber Lower Bolt and Nut | 95 N.m (70 lb ft) |
| Turbocharger Heat Shield Bolt (L5P) | 10 N.m (89 lb in) |
| Warm Up Nitrogen Oxides Catalytic Converter Nut (L5P) | 45 N.m (33 lb ft) |