37 13 ... Removing and installing/replacing pressure line (middle) for oscillating motor/rear axle
WARNING: This page is about a different car, the 2010 BMW X5, 2009 BMW X5, 2008 BMW X5, and 2007 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Danger of poisoning if oil is ingested/absorbed through the skin! Risk of injury if oil comes into contact with eyes and skin! Scalding hazard! This work may only be carried out on an exhaust system which has cooled down.
IMPORTANT:
Adhere to the utmost cleanliness. Do not allow any dirt to enter the hydraulic system.
Necessary preliminary tasks:
- Remove tank underride protection. See 51 47 ... REMOVING AND INSTALLING/REPLACING LEFT OR RIGHT UNDERBODY PANELLING .
Release banjo bolts (1). Seal pressure lines with suitable sealing plugs. Installation: Tightening torque, see 37 14 15AZ in 37 14 ELECTRIC COMPONENTS .
Release screw (1). Installation: Tightening torque, see 37 14 17AZ in 37 14 ELECTRIC COMPONENTS
IMPORTANT:
Risk of damage! Adjust minimum distance (A and B) between pressure lines and exhaust system.
Adjust Minimum Distance (A and B) Between Pressure Lines And Exhaust System
| Engine | A | B |
|---|---|---|
| M57 T2 | 39 mm | 41 mm |
| M57Top | 45 mm | 36 mm |
| N52 | 34 mm | 37 mm |
| N54 | 53 mm | 48 mm |
| N62 | 48 mm | 50 mm |
| N63 | 48 mm | 39 mm |
| S63 | 45 mm | 36 mm |
Ensure distortion-free installation.
Release banjo bolts (1). Seal pressure lines with suitable sealing plugs. Feed out pressure line towards rear. Installation: Pressure lines are protected against being mixed up by different thread diameters. Tightening torque, see 37 14 15AZ in 37 14 ELECTRIC COMPONENTS .
After installation:
- Fill and bleed hydraulic system. See 32 13 006 BLEEDING POWER STEERING (VERSION WITH DYNAMIC DRIVE) .
- Check pipe connections for leaks.
- Carry out initial DYNAMIC DRIVE operation.