11 12 Cylinder Head with Cover
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 BMW 535xi, 2010 BMW 535i, 2009 BMW 535xi, 2009 BMW 535i, and 2008 BMW 535xi. However, it is still accessible from the selected car via links, so may be relevant.
CYLINDER HEAD AND CYLINDER HEAD COVER - TIGHTENING TORQUES SPECIFICATION
| Type | thread | tightening specification | Measure | |
|---|---|---|---|---|
| 11AZ Cylinder head cover | All | M6 | 10 Nm | |
| All | M7 | 15 Nm | ||
| M21 | M8 | 15 Nm | ||
| 12AZ Oil trap to cylinder head cover | M21 | M8 | 17 Nm | |
| 13AZ Timing case to cylinder head | All | M7 | 15 Nm | |
| All | M8 | 20 Nm | ||
| 14AZ Plug for oil channel (microencapsulated) | M47 / M57 | M12 x 1.5 | 20 Nm | |
| 15AZ Vent plugs to cylinder head (coolant) | M67 | 2 Nm |
CYLINDER HEAD AND CYLINDER HEAD COVER - TIGHTENING TORQUES SPECIFICATION
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Cylinder head bolts | N54 | M11 x 135 | Replace screws | |
| Jointing torque | 30 Nm | |||
| 1st angle of rotation | 90° | |||
| 2. Angle of rotation | 90° | |||
| 3. Angle of rotation | 45° | |||
| 2AZ Cylinder head bolts | N54 | M9 x 95 M9 x 125 |
Replace screws | |
| Jointing torque | 30 Nm | |||
| 1st angle of rotation | 90° | |||
| 2. Angle of rotation | omitted | |||
| 3. Angle of rotation | 45° | |||
| 3AZ Cylinder head bolts | N54 | M9 x 30 M9 x 70 |
22 Nm | |
| 4AZ Cylinder head cover to cylinder head | N54 | M6 | 8.5 Nm | |
| 5AZ Metal bracket to cylinder head | N54 | M6 x 16 | 8 Nm | |
| 6AZ Lug to cylinder head | N54 | M8 x 20 | 19 Nm | |
| 7AZ Ignition coil cover to cylinder head cover | N54 | M6 x 20 | 4 Nm |