11 31 Camshaft
WARNING: This page is about a different car, the 2010 BMW 135i, 2009 BMW 135i, and 2008 BMW 135i. However, it is still accessible from the selected car via links, so may be relevant.
CAMSHAFT SPECIFICATIONS
| Type | Thread | Description | Tightening Specification | |
|---|---|---|---|---|
| 1AZ Upper and lower bearing strip of camshaft (steel screw 10.9) | N54 | M7x70 | Insert screws dry | |
| Jointing torque | 8 Nm | |||
| Torque angle | 60° | |||
| 2AZ Chain drive module to cylinder head | N54 | M6x35 | 8.5 Nm | |
| 3AZ Guide rail to crankcase | N54 | M8 | 20 Nm | |
| 4AZ Guide rail to cylinder head | N54 | M7 | 14 Nm | |
| 5AZ Chain tensioner to cylinder head | N54 | M22 x 1.5 | Replace sealing ring | 55 Nm |
| 6AZ Screw plug in cylinder head | N54 | M18x1.5 | 25 Nm | |