11 12 Cylinder Head With Cover
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2010 BMW M6, 2010 BMW M5, 2009 BMW M6, 2009 BMW M5, and 2008 BMW M6. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - CYLINDER HEAD AND CYLINDER HEAD COVER (1 OF 2)
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Cylinder head bolts (steel bolt) | S85 | M10x1.5x110 | Replace screws Threads cleaned and oiled |
|
| Jointing torque | 40 Nm | |||
| 1. Angle of rotation | 90 ° | |||
| 2. Angle of rotation | 90 ° | |||
| 2AZ Cylinder head bolts (steel bolt) | S85 | M6 | Replace screws Threads cleaned and oiled |
8 Nm |
| 3AZ Bearing cap to cylinder head | S85 | M7x1 | Replace screws Threads cleaned and oiled |
15 Nm |
| 4AZ Screw plug for water jacket to cylinder head. | S85 | M26x1x5 | Replace screws Threads cleaned and oiled |
50 Nm |
| 5AZ Screw plug to cylinder head | S85 | M22x1.5 | Replace screws Threads cleaned and oiled |
50 Nm |
| 6AZ Screwed gland for Mastervac | S85 | M10x1 | Replace screws Threads cleaned and oiled |
13 Nm |
| 7AZ Lifting lug to cylinder head | S85 | M8 | Replace screws Threads cleaned and oiled |
15 Nm |
| 8AZ Connection piece for electric switchover valve (secondary air) | S85 | M8x1 | Cylinder head 6 to 10 only | 10 Nm |
| 9AZ Screw plug for chain rail to cylinder head. | S85 | M22x1.5 | Replace screws Threads cleaned and oiled |
50 Nm |
TIGHTENING TORQUE SPECIFICATION - CYLINDER HEAD AND CYLINDER HEAD COVER (2 OF 2)
| Type | thread | 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 |