18 31 Exhaust system
WARNING: This page is about a different car, the 2013 BMW X5, 2012 BMW X5, and 2011 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - EXHAUST SYSTEM
| Type | Thread | Tightening specifications | Dimension | ||
|---|---|---|---|---|---|
| 1AZ | Exhaust system to connecting tube | N63/N63 Hybrid/S63 | nut M8 | 20 Nm | |
| N63/N63 Hybrid/S63 | Clamp | 50 Nm | |||
| 2AZ | Connecting tube to catalytic converter | N63/N63 Hybrid/S63 | nut M8 | 20 Nm | |
| 3AZ | Exhaust manifold to cylinder head | N63/N63 Hybrid | nut M8 | 15 Nm | |
| 4AZ | Heat shield to cylinder head | N63/N63 Hybrid/S63 | M6 | 10 Nm | |
| 5AZ | Clamping sleeve | N63/N63 Hybrid | M8 | 23 Nm | |
| 6AZ | Clamping sleeve | S63 | M10 | 45 Nm | |