11 12 Cylinder Head with Cover
WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2014 BMW Alpina B7L, 2014 BMW Alpina B7, and 2013 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - CYLINDER HEAD AND CYLINDER HEAD COVER
| 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 | ||