11 12 Cylinder Head with Cover
WARNING: This page is about a different car, the 2002 BMW M Roadster, 2002 BMW M Coupe, 2001 BMW M Roadster, and 2001 BMW M Coupe. However, it is still accessible from the selected car via links, so may be relevant.
CYLINDER HEAD WITH COVER SPECIFICATION
| Type | thread | Tightening Specification | Measure | |
|---|---|---|---|---|
| 11AZ Cylinder head cover | All | M6 | 10 N.m | |
| All | M7 | 15 N.m | ||
| M21 | M8 | 15 N.m | ||
| 12AZ Oil trap to cylinder head cover | M21 | M8 | 17 N.m | |
| 13AZ Timing case to cylinder head | All | M7 | 15 N.m | |
| All | M8 | 20 N.m | ||
| 14AZ Plug for oil channel (microencapsulated) | M47 / M57 | M12 x 1.5 | 20 N.m | |
| 15AZ Vent plugs to cylinder head (coolant) | M67 | 2 N.m |
CYLINDER HEAD WITH COVER SPECIFICATION
| Type | Thread | Tightening Specification | Measure | |
|---|---|---|---|---|
| 6AZ Cylinder head bolts | S50 / S54 | M11 | Replace, wash and oil screws | |
| Jointing torque | 30 N.m | |||
| Torque angle | 90° | |||
| Torque angle | 90° | |||
| 7AZ Cylinder head bolts | M47 / M47TU / M57 / M57TU | M 12x1.5 | Replace, wash and oil screws | |
| Jointing torque | 80 N.m | |||
| Loosen all bolts 1/2 turn | ||||
| Jointing torque | 50 N.m | |||
| Torque angle | 90° | |||
| Torque angle | 90° | |||
| M67 | M10/M12x1.5 | Replace, wash and oil screws | ||
| Jointing torque | 60 N.m | |||
| Loosen all bolts 1/2 turn | ||||
| Jointing torque | 50 N.m | |||
| Torque angle | 90° | |||
| Torque angle | 90° |