11 12 Cylinder Head And Cylinder Head Cover
WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - CYLINDER HEAD AND CYLINDER HEAD COVER
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Cylinder head bolt | N63 | M11 x 1.5 | Replace screws. with BMW part number 7 582 454 |
|
| Jointing torque | 30 Nm | |||
| 1. Angle of rotation | 90 ° | |||
| 2. Angle of rotation | 90 ° | |||
| 1AZ Cylinder head bolt | N63 | M11 x 1.5 | Renew screws with BMW part number: 7 607 557 | |
| Jointing torque | 30 Nm | |||
| 1. Angle of rotation | 90 ° | |||
| 2. Angle of rotation | 140 ° | |||
| 2AZ Cylinder head bolt | N63 | M8 | 23 Nm | |
| 3AZ Cylinder head cover to cylinder head. | N63 | M6 | 10 Nm | |
| 4AZ Metal bracket to cylinder head. | N63 | M6 x 16 | 8 Nm | |
| 5AZ Lifting eye to cylinder head. | N63 | M8 | 20 Nm | |
| 6AZ Ignition coil cover to cylinder head cover. | N63 | M6 x 20 | 4 Nm | |
| 7AZ Non-return valve | N63 | M14 x 1.5 | 20 Nm | |
| 8AZ Vent connection | N63 | M8 x 1 | Replace sealing ring. | 15 Nm |
| 9AZ ASA screw (2 x) Oil filler neck to cylinder head cover. |
N63 | M6 x 20 | Replace sealing ring. | 10 Nm |