11 66 VACUUM PUMP (540i 2017-2020, 540i xDrive 2017-2020)
11 66 VACUUM PUMP - TIGHTENING TORQUE SPECIFICATION
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Intake pipe to oil pump | B46M0/O0/B48M0/O0 | M6x25 | Tightening torque | 10 Nm |
| 2AZ Oil/vacuum tandem pump to crankcase | B46M0/O0/B48M0/O0 | M8 Replace screws. |
1. Joining torque | 15 Nm |
| 2. Angle of rotation | 45° | |||
| 3AZ Sprocket to oil pump | B46M0/O0/B48M0/O0 | M10
IMPORTANT:
left-hand thread Replace screw. |
1. Joining torque | 5 Nm |
| 2. Angle of rotation | 90° |