Fastener Specifications (3.6L LGX)
WARNING: This page is about a different car, the 2018 Buick Regal TourX and 2018 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
Single Use Non-Threaded Fasteners/Components
|
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. |
|---|
| Application |
| Catalytic Converter Gasket |
| Exhaust Front Pipe Gasket |
| Exhaust Gasket |
Reusable Threaded Fastener Tightening Specifications
|
NOTE:
All fasteners listed in this table can be reused after removal. |
|
|---|---|
| Application | Specification |
| Metric (English) | |
| Catalytic Converter Nut@Cylinder Head | 45 N.m (33 lb ft) |
| Exhaust Front Pipe Bracket Bolt | 22 N.m (16 lb ft) |
| Exhaust Front Pipe Nut | 22 N.m (16 lb ft) |
| Exhaust Muffler Heat Shield Bolt | 9 N.m (80 lb in) |
| Exhaust Pipe Front Hanger Bracket Bolt | 22 N.m (16 lb ft) |
| Exhaust Pipe Front Hanger Bracket Nut | 22 N.m (16 lb ft) |
| Exhaust Rear Muffler Insulator Bolt | 58 N.m (43 lb ft) |
| Floor Panel Tunnel Panel Front Brace Bolt | 22 N.m (16 lb ft) |
| Floor Panel Tunnel Panel Rear Brace Bolt | 22 N.m (16 lb ft) |