Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| 3-Way Catalytic Converter Nuts to Exhaust Manifold Studs | 63 N.m | 48 lb ft |
| 3-Way Catalytic Converter to Muffler Nuts | 48 N.m | 35 lb ft |
| Catalytic Converter to Exhaust Manifold Nut (4.3L) | 50 N.m | 37 lb ft |
| Catalytic Converter Hanger Bracket to Transmission Bolt (6.6L) | 58 N.m | 43 lb ft |
| Catalytic Converter to Muffler Clamp (4.8L, 5.3L, 6.0L) | 54 N.m | 40 lb ft |
| Catalytic Converter to Muffler Nut (4.8L, 5.3L, 6.0L) | 48 N.m | 35 lb ft |
| Catalytic Converter Nut (6.6L) | 40 N.m | 30 lb ft |
| Catalytic Converter to Particulate Filter Nut (6.6L) | 45 N.m | 33 lb ft |
| Catalytic Converter Pipe to Exhaust Pipe Nut (6.0L) | 48 N.m | 35 lb ft |
| Exhaust Hanger Bolt (4.8L, 5.3L, 6.0L) | 17 N.m | 13 lb ft |
| Exhaust Hanger to Transmission Bolt (4.3L) | 50 N.m | 37 lb ft |
| Exhaust Manifold Bolt/Stud (4.3L) | ||
| First Pass | 15 N.m | 11 lb ft |
| Final Pass | 30 N.m | 22 lb ft |
| Exhaust Manifold Bolt (4.8L, 5.3L, and 6.0L) | ||
| First Pass | 15 N.m | 11 lb ft |
| Final Pass | 25 N.m | 18 lb ft |
| Exhaust Manifold Bolt/Nut (6.6L) | 38 N.m | 28 lb ft |
| Exhaust Manifold Outlet Pipe Bolt/Nut (6.6L) | 53 N.m | 39 lb ft |
| Exhaust Pipe Clamp (6.0L) | 54 N.m | 40 lb ft |
| Exhaust Pipe Flange to Exhaust Manifold Nut (4.8L, 5.3L) | 65 N.m | 48 lb ft |
| Exhaust Pipe Heat Shield Bolt (6.6L) | 8 N.m | 71 lb in |
| Exhaust Pipe to Manifold Bolt (6.6L) | 53 N.m | 39 lb ft |
| Exhaust Pipe to Turbocharger Bolt (6.6L) | 53 N.m | 39 lb ft |
| Exhaust Temperature Sensor. (6.6L) | 45 N.m | 33 lb ft |
| Heat Shield Bolt | 12 N.m | 106 lb in |
| Indirect Injector Nozzle (6.6L) | 45 N.m | 33 lb ft |
| Muffler to Catalytic Converter Nut (4.3L) | 48 N.m | 35 lb ft |
| Muffler to Exhaust Pipe Nut (6.0L) | 48 N.m | 35 lb ft |
| Nitrogen Oxide Sensor (6.6L) | 45 N.m | 33 lb ft |
| Turbocharger Exhaust Heat Shield Bolt (6.6L) | 8 N.m | 71 lb in |
| Turbocharger Exhaust Pipe to Catalytic Converter Clamp (6.6L) | 15 N.m | 11 lb ft |
| Turbocharger Exhaust Pipe Clamp (6.6L) | 15 N.m | 11 lb ft |
| Turbocharger Exhaust Pipe Bracket Bolt (6.6L) | 34 N.m | 25 lb ft |
| Turbocharger Heat Shield Bolt (6.6L) | 10 N.m | 89 lb in |
Fastener Tightening Specifications
See also:
• J 35314-A