18 20 Exhaust system suspension
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2011 BMW 328xi, 2011 BMW 328i, 2010 BMW 328xi, 2010 BMW 328i, and 2009 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - EXHAUST SYSTEM SUSPENSION
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Exhaust system to manifold | N52/N52K/N51 | M10 nut | 45 Nm | |
| 2AZ | Preliminary pipe bracket to transmission | N52/N52K/N51 | M8 | 21 Nm | |
| 3AZ | Bracket to rear differential | N52/N46/M47T2/M57T2 | M12 nut | 30 Nm | |
| 4AZ | Bracket, rear muffler, to support plate | N52/N52K/N51 | M8 nut | 21 Nm | |
| 5AZ | Rear muffler to body | N52/N52K/N51/M47T2 | M8 nut | 21 Nm | |
| 6AZ | Exhaust system to transmission | M47T2 | ASA M8 bolt | 21 Nm | |
| M47T2 | M8 nut | 21 Nm | |||
| 7AZ | Exhaust system to body | N52/N52K/N51, | M8 | 21 Nm | |
| 8AZ | Clamp | N52/N52K/N51 | 45 Nm | ||