REP-TAT-P-1141-25 When replacing the oil vacuum pump: Remount installed parts
WARNING: This page is about a different car, the 2018 BMW 340i, 2017 BMW 340i, and 2016 BMW 340i. However, it is still accessible from the selected car via links, so may be relevant.
- Loosen screws (1).
- Detach oil intake manifold (2) from the oil vacuum pump.
- Fasten the oil vacuum pump and the camshaft sprocket (2) with a suitable tool.
NOTE:
The thread is a left-hand thread.
- Loosen screw (1) and remove the camshaft sprocket (2).
- Replace the screw (1).
Parts: screw
- Position camshaft sprocket (2) on the new oil/vacuum pump so that the labeling FRONT is legible on the camshaft sprocket.
- Fasten the oil vacuum pump and the camshaft sprocket (2) with a suitable tool.
NOTE:
The thread is a left-hand thread.
- Tighten screw (1) with the special tool 0 490 504 (00 9 120).
TIGHTENING TORQUES SPECIFICATION
| Sprocket wheel at the oil vacuum pump | ||
|---|---|---|
| Torx socket M8x1.25LHx35 Replace screw. |
||
| Left-hand thread! | Joining torque | 5 Nm |
| Angle of rotation | 90° | |
- Check O-ring for damage.
- If necessary, replace the oil vacuum pipe.
- Position oil intake manifold (2).
- Tighten the screws (1).
TIGHTENING TORQUES SPECIFICATION
| Oil intake manifold to oil pump | |
|---|---|
| Hexagon screw M6x25 |
8 Nm |