Fastener Tightening Specifications
WARNING: This page is about a different car, the 2005 Chevrolet Optra5 and 2005 Chevrolet Optra. However, it is still accessible from the selected car via links, so may be relevant.
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Catalytic Converter-to-Exhaust Manifold Nuts | 40 N.m | 30 lb ft |
| Catalytic Converter-to-Underbody Shield | 2.5 N.m | 22 lb in |
| Exhaust Front Pipe-to-Catalytic Converter Nuts | 40 N.m | 30 lb ft |
| Exhaust Front Pipe-to-Front Muffler | 30 N.m | 22 lb ft |
| Exhaust Manifold Cover Bolts | 15 N.m | 11 lb ft |
| Front Bracket-to-Cylinder Block Bolt | 50 N.m | 37 lb ft |
| Front Muffler-to-Rear Muffler Nuts | 30 N.m | 22 lb ft |
| Front Muffler-to-Underbody Shield | 2.5 N.m | 22 lb in |
| Rear Muffler-to-Underbody Shield | 2.5 N.m | 22 lb in |