11 31 Camshaft
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2013 BMW 128i, 2012 BMW 128i, 2011 BMW 128i, 2010 BMW 128i, and 2009 BMW 128i. However, it is still accessible from the selected car via links, so may be relevant.
CAMSHAFT TIGHTENING SPECIFICATION
| Type | Thread | Description | Tightening Specification | |
|---|---|---|---|---|
| 1AZ Upper and lower bearing strip of camshaft (steel screw 10.9) | N51 | M7x70 | Insert screws dry | |
| Jointing torque | 8 Nm | |||
| Torque angle | 80 ° | |||
| 2AZ Chain drive module to cylinder head | N51 | M6x35 | 8 Nm | |
| 3AZ Guide rail to crankcase | N51 | M8 | 20 Nm | |
| 4AZ Guide rail to cylinder head | N51 | M7 | 14 Nm | |
| 5AZ Chain tensioner to cylinder head | N51 | M22 x 1.5 | Replace sealing ring | 55 Nm |
| 6AZ Screw plug in cylinder head | N54 | M18x1.5 | 25 Nm |