Fastener Tightening Specifications
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Catalytic Converter Nut-8.1L Engine | 64 N.m | 47 lb ft |
| Exhaust Crossover Pipe Bolt-6.5L Engine | 35 N.m | 26 lb ft |
| Exhaust Gas Recirculation (EGR) Pipe Bolt-8.1L Engine | 30 N.m | 22 lb ft |
| Exhaust Gas Recirculation Pipe Bracket Bolt-8.1L Engine | 50 N.m | 37 lb ft |
| Exhaust Gas Recirculation Pipe Nut-8.1L Engine | 30 N.m | 22 lb ft |
| Exhaust Manifold Bolt-8.1L Engine | 35 N.m | 26 lb ft |
| Exhaust Manifold Bolt/Nut/Stud-6.5L Engine | 35 N.m | 26 lb ft |
| Exhaust Manifold Heat Shield Bolt/Nut-8.1L Engine | 25 N.m | 18 lb ft |
| Exhaust Manifold Nut-8.1L Engine | 12 N.m | 106 lb in |
| Exhaust Manifold Pipe Clamp-6.5L Engine | 12 N.m | 106 lb in |
| Exhaust Manifold Pipe Hanger Bolt-6.5L Engine | 43 N.m | 32 lb ft |
| Exhaust Muffler Hanger Front Hanger Bolt | 34 N.m | 25 lb ft |
| Exhaust Muffler Hanger Intermediate Hanger Bolt | 34 N.m | 25 lb ft |
| Exhaust Muffler Hanger Rear Hanger Bolt | 48 N.m | 35 lb ft |
| Exhaust Muffler Hanger Rear Hanger Nut | 45 N.m | 33 lb ft |
| Exhaust Muffler Nut (8.1L Engine) | 64 N.m | 47 lb ft |
| Exhaust Pipe Nut (6.5L Engine) | 64 N.m | 47 lb ft |
| Heat Shield Bolt (6.5L Engine) | 50 N.m | 37 lb ft |
| Heat Shield Bolt (6.5L Engine) | 50 N.m | 37 lb ft |
| Heat Shield-Center-Bolt (6.5L Engine) | 50 N.m | 37 lb ft |
| Heat Shield-Front Corner-Bolt-6.5L Engine) | 10 N.m | 89 lb in |
| Heat Shield-Front Corner-Nut-6.5L Engine | 42 N.m | 31 lb ft |
| Manifold Heat Shield Bolt | 1.8 N.m | 16 lb in |
| Rear Shock Absorber Nut | 70 N.m | 52 lb ft |
| Secondary Air Injection (AIR) Pipe Bolt-8.1L Engine | 25 N.m | 18 lb ft |
| Secondary Air Injection Pipe Nut-8.1L Engine | 12 N.m | 106 lb in |
| Secondary Air Injection Pump Pipe Bolt-8.1L Engine | 50 N.m | 37 lb ft |
| Transmission Mount Nut | 40 N.m | 30 lb ft |
| Transmission Support Bolt/Nut | 70 N.m | 52 lb ft |
| U-Bolt Clamp-6.5L Engine | 42 N.m | 31 lb ft |