Fastener Tightening Specifications
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Catalytic Converter to Exhaust Manifold Nut (RPO, LGD) | 50 N.m | 37 lb ft |
| Engine Mount to Frame Nut (RPO L37) | 80 N.m | 59 lb ft |
| Exhaust Crossover Pipe Bolt/Stud (RPO, LGD) | 6 N.m | 53 lb in |
| Exhaust Gas Recirculation (EGR) Inlet Pipe to Front Exhaust Manifold Pipe Nut (RPO L37) | 60 N.m | 44 lb ft |
| Exhaust Hanger to Rear Suspension Support Bracket Bolt | 30 N.m | 22 lb ft |
| Exhaust Manifold Bolt (RPO L37) | 25 N.m | 18 lb ft |
| Exhaust Manifold Bolt/Nut/Stud (RPO, LGD) | 20 N.m | 15 lb ft |
| Exhaust Manifold Heat Shield Bolt (RPO, LGD) | 10 N.m | 89 lb in |
| Exhaust Manifold Nut | 25 N.m | 18 lb ft |
| Frame Bolt (RPO L37) | 191 N.m | 141 lb ft |
| Front Exhaust Manifold Pipe to Cylinder Head Stud (RPO L37) | 25 N.m | 18 lb ft |
| Front Exhaust Manifold Pipe to Exhaust Manifold Bolt (RPO L37) | 40 N.m | 30 lb ft |
| Front Exhaust Manifold Pipe to Lower Crankcase Bolt (RPO L37) | 25 N.m | 18 lb ft |
| Heated Oxygen Sensor (HO2S) (RPO L37) | 41 N.m | 30 lb ft |
| Intermediate Shaft Pinch Bolt (RPO L37) | 45 N.m | 33 lb ft |
| Heated Oxygen Sensor (HO2S) (RPO L26) | 42 N.m | 31 lb ft |
| Muffler to Catalytic Converter Nut (RPO, LGD) | 47 N.m | 35 lb ft |
| Muffler to Rear Exhaust Manifold Pipe Nut (RPO L37) | 25 N.m | 18 lb ft |
| Rear Exhaust Hanger Bracket to Rear Compartment Side Rail Bolt | 50 N.m | 37 lb ft |
| Rear Exhaust Hanger to Hanger Bracket Nut | 30 N.m | 22 lb ft |
| Rear Exhaust Manifold Pipe to Exhaust Manifold Bolt (RPO L37) | 40 N.m | 30 lb ft |
| Rear Exhaust Manifold Pipe to Front Exhaust Manifold Pipe Bolt (RPO L37) | 25 N.m | 18 lb ft |
| Steering Gear Heat Shield Bolt (RPO L37) | 9 N.m | 80 lb in |
| Transaxle Mount to Frame Nut (RPO L37) | 50 N.m | 37 lb ft |