18 31 Exhaust pipe (N47 D20 O1)
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 BMW X3, 2016 BMW X3, 2015 BMW X3, 2014 BMW X3, and 2013 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - EXHAUST PIPE (N47 D20 O1)
| Type | Thread | Tightening specifications | Dimension | ||
|---|---|---|---|---|---|
| 1AZ | Exhaust system to turbocharger | N47 D20 O1 | M8 | If necessary, replace clamp. | 15 Nm |
| 2AZ | Diesel particulate filter/primary catalytic converter to exhaust system | N47 D20 O1 | Clamp | If necessary, replace clamp. | 55 Nm |
| 3AZ | Clamping sleeve | N47 D20 O1 | 45 Nm | ||
| 4AZ | Pressure hose to the exhaust backpressure sensor or exhaust backpressure pipe | N47 D20 O1 | 3 Nm | ||
| 5AZ | Pressure pipe to exhaust manifold | N47 D20 O1 | M6 | 8 Nm | |
| 6AZ | Heat shield to exhaust manifold | N47 D20 O1 | M6 | 8 Nm | |