Fastener Tightening Specifications
WARNING: This page is about a different car, the 2007 Isuzu Ascender, 2007 GMC Envoy, 2007 Chevrolet TrailBlazer, and 2007 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Catalytic Converter Heat Shield Bolts | 7 N.m | 62 lb in |
| Exhaust Muffler Nuts | 45 N.m | 33 lb ft |
| Exhaust Manifold Bolts (4.2L) | ||
|
25 N.m | 18 lb ft |
|
25 N.m | 18 lb ft |
|
25 N.m | 18 lb ft |
| Exhaust Manifold Bolt (5.3L) | ||
|
15 N.m | 11 lb ft |
|
25 N.m | 18 lb ft |
| Exhaust Manifold Heat Shield Bolt (5.3L) | 9 N.m | 80 lb in |
| Exhaust Manifold Heat Shield Nut (4.2L) | 5 N.m | 44 lb in |
| Exhaust Manifold Heat Shield Stud (4.2L) | 10 N.m | 89 lb in |
| Exhaust Muffler Heat Shield Bolt | 7 N.m | 62 lb in |
| Exhaust Pipe Clamp Nut | 50 N.m | 37 lb ft |
| Exhaust Pipe Nut | 50 N.m | 37 lb ft |
| Heated Oxygen Sensor (HO2S) (5.3L) | 42 N.m | 31 lb ft |
| Transmission Filler Tube Bracket Nut (4.2L) | 10 N.m | 89 lb in |