Fastener Tightening Specifications
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Catalytic Converter-to-Exhaust Manifold Bolt/Nut (LZ4/LZ9) | 31 N.m | 23 lb ft |
| Exhaust Manifold Bolt (LZ4/LZ9) | 20 N.m | 15 lb ft |
| Exhaust Manifold Brace Bolt (L61) | 25 N.m | 18 lb ft |
| Exhaust Manifold Heat Shield Bolt (L61) | 23 N.m | 17 lb ft |
| Exhaust Manifold Heat Shield Bolt (LZ4/LZ9) | 10 N.m | 89 lb in |
| Exhaust Manifold Nut (L61) | 14 N.m | 10 lb ft |
| Exhaust Manifold Pipe-to-Muffler Nut (L61) | 30 N.m | 22 lb ft |
| Exhaust Manifold Pipe Nut (L61) | 35 N.m | 26 lb ft |
| Exhaust Pipe Heat Shield Nut | 10 N.m | 89 lb in |
| Heater Oxygen Sensor | 42 N.m | 31 lb ft |
| Heat Shield Nut | 10 N.m | 89 lb in |
| Left Catalytic Converter-to-Exhaust Manifold Nut (LZ4/LZ9) | 31 N.m | 23 lb ft |
| Left Catalytic Converter-to-Right Catalytic Converter Nut (LZ4/LZ9) | 31 N.m | 23 lb ft |
| Rear Catalytic Converter-to-Muffler Nut | 30 N.m | 22 lb ft |