11 31 Camshaft
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 - CAMSHAFT
| Type | Thread | Tightening specifications | Dimension | ||
|---|---|---|---|---|---|
| 1AZ | Upper and lower bearing strip of camshaft (steel screw 10.9) | N55 | M7x70 | Insert screws dry | |
| Jointing torque | 8 Nm | ||||
| Angle of rotation | 60 ° | ||||
| 2AZ | Eccentric shaft bearing cap to cylinder head | N55 | M6x27 | 8.5 Nm | |
| 3AZ | Camshaft bearing cap to cylinder head | N55 | M6x30.5 | 8.5 Nm | |
| 4AZ | Chain drive module to cylinder head | N55 | M6x35 | 8 Nm | |
| 5AZ | Guide rail to crankcase | N55 | M8 | 20 Nm | |
| 6AZ | Guide rail to cylinder head | N55 | M7 | 14 Nm | |
| 7AZ | Chain tensioner to cylinder head | N55 | M22 x 1.5 | Do not retighten the chain tensioner. Replace sealing ring, thread lightly oiled |
55 Nm |
| 8AZ | Screw plug in cylinder head | N55 | M18x1.5 | 25 Nm | |