18 31 Exhaust pipe with catalytic converter/complete system
WARNING: This page is about a different car, the 2011 BMW Z4, 2010 BMW Z4, and 2009 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - EXHAUST PIPE WITH CATALYTIC CONVERTER/COMPLETE SYSTEM
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Exhaust system to front pipe with exhaust manifold | N52K | M10 | 45 Nm | |
| 2AZ | Exhaust system to bracket, transmission | N52K | M8 | 21 Nm | |
| 3AZ | Exhaust system to rear differential | N52K | M8 | 21 Nm | |
| 4AZ | Rear silencer to body | N52K | M8 | 21 Nm | |
| 5AZ | Clamp to exhaust system | N52K | M10 | 45 Nm | |