1166 ENGINE VACUUM PUMP (230i and 230i xDrive coupe/convertible)
1166 VACUUM PUMP - TIGHTENING TORQUE SPECIFICATION
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Intake pipe to oil pump | B46M0AD0/B48M0AD0 | M6 x25 | 10 Nm | |
| 2AZ Oil/vacuum tandem pump to crankcase | B46M0AD0/B48M0AD0 | M8 | Replace screws. | |
| 1. Joining torque | 15 Nm | |||
| 2. Angle of rotation | 45° | |||
| 3AZ Sprocket to oil pump | B46M0AD0/B48M0AD0 | M10 |
IMPORTANT:
left-hand thread Replace screw. |
|
| 1. Joining torque | 5 Nm | |||
| 2. Angle of rotation | 90° |