11 12 Cylinder Head with Cover
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2011 BMW 328xi, 2011 BMW 328i, 2010 BMW 328xi, 2010 BMW 328i, and 2009 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - CYLINDER HEAD WITH COVER
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Cylinder head bolts | N51 | M10x125 | Replace screws Jointing torque 1st angle of rotation 2. Angle of rotation 3. Angle of rotation |
30 Nm 90 ° 90 ° 45 ° |
| 2AZ Cylinder head bolts | N51 | M9x95 M9x125 | Replace screws Jointing torque 1st angle of rotation 2. Angle of rotation 3. Angle of rotation |
30 Nm 90 ° omitted 45 ° |
| 3AZ Cylinder head bolts | N51 | M9x30 | Replace screws Jointing torque 1st angle of rotation |
10 Nm 90 ° |
| 4AZ Cylinder head bolts | N51 | M9x70 | Replace screws Jointing torque 1st angle of rotation |
10 Nm 135 ° |
| 5AZ Lifting eye to cylinder head | N51 | M8x20 | 19 Nm | |
| 6AZ Ignition coil cover to cylinder head cover | N51 | M6x20 | 8 Nm | |
| 7AZ Bearing strips to cylinder head | N51 | M7x70 | Jointing torque 1st angle of rotation |
8 Nm 60 ° |
| 8AZ E-engine to cylinder head cover | N51 | M7x70 | Jointing torque 1st angle of rotation |
4 Nm 90 ° |
| 9AZ Cylinder head cover to cylinder head | N51 | M7 M7x46 M7x36 | 9 Nm | |
| 10AZ Camshaft bearing cap to cylinder head | N51 | M6x30 | 9 Nm | |
| 11AZ Towing lug to cylinder head | N51 | 30 Nm | ||
| 12AZ Plug, SLS channel | N51 | M20x1.5 | Plug | 80 Nm |