11 12 CYLINDER HEAD WITH LID (540i 2017-2020, 540i xDrive 2017-2020)
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11 12 CYLINDER HEAD WITH CYLINDER HEAD COVER - TIGHTENING TORQUE SPECIFICATION
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Cylinder head bolt Observe the property class! |
B46M0/B48M0 | M11x1.5x188 11.9 Replace screws. |
1. Tightening torque | 30 Nm |
| 2. Angle of rotation | 90° | |||
| 3. Angle of rotation | 180° | |||
| B42S20O0/B46O0/B48O0 | M11x1.5x188 13.9 Replace screws. |
1. Tightening torque | 50 Nm | |
| 2. Angle of rotation | 180° | |||
| 3. Angle of rotation | 180° | |||
| 2AZ Cylinder head bolt to timing case cover | B42S20O0/B46M0/O0/B48M0/O0 | M8x40 | Tightening torque | 20 Nm |
| 3AZ Cylinder head cover to cylinder head. | B42S20O0/B46M0/O0/B48M0/O0 | M6 | Tightening torque | 8 Nm |
| Tightening torque | 11 Nm | |||
| 4AZ Securing eye to cylinder head. | B42S20O0/B46M0/O0/B48M0/O0 | M8 | Tightening torque | 22 Nm |
| 5AZ Chain tensioner to cylinder head. | B42S20O0/B46M0/O0/B48M0/O0 | 1. Tightening torque | 20 Nm | |
| 2. Angle of rotation | 30° |
11 12 TIGHTENING TORQUE OVERVIEW
| Bearing journal to cylinder head | ||
| Replace the bearing journal! | Tightening torque | 20 Nm |
| Cylinder head bolt to timing case cover | ||
| M8x40 | Tightening torque | 20 Nm |
| Cylinder head on device | ||
| M10X90x1.5 | tightening torque | 30 Nm |
| Cylinder head to special tool 2 361 215 | ||
| Tightening torque | 35 Nm | |
| Flange on assembly jig | ||
| M14X30 | tightening torque | 135 Nm |
| Flange on assembly jig | ||
| M14X30 | tightening torque | 135 Nm |
| Flange to assembly jig | ||
| M14X30 | Tightening torque | 135 Nm |
| Front lifting eye on the cylinder head | ||
| M8 x 22 | Tightening torque | 19 Nm |
| Sliding rail to cylinder head | ||
| M6x16 | Tightening torque | 8 Nm |
| Special tool 00 2 320 to special tool 00 2 300 | ||
| M14X95 | Tightening torque | 130 Nm |
| Special tool 2 456 190 to cylinder head | ||
| M6X20 | Tightening torque | 8 Nm |
| Trim strip at the cylinder head | ||
| M7 | 1. Joining torque | 10 Nm |
| 2. Joining torque | 16 Nm | |
| 3. tightening torque | 18 Nm | |
| Venting connector/special tool to cylinder head | ||
| M10 | Tightening torque | 18 Nm |