37 13... Removing and installing/replacing pressure lines (front) for oscillating motor/rear axle
WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.
Special tools required:
- 37 1 151 .
WARNING:
DANGER OF POISONING
if oil is ingested/absorbed through the skin!
RISK OF INJURY if oil comes into contact with eyes and skin!
RISK OF INJURY if oil comes into contact with eyes and skin!
IMPORTANT:
Adhere to the utmost cleanliness. Do not allow any dirt to enter the hydraulic system.
Recycling
Catch and dispose of hydraulic fluid in a suitable container.
Necessary preliminary tasks
- Remove TANK UNDERRIDE PROTECTION .
- Remove RIGHT UNDERBODY PANELLING .
IMPORTANT:
Pressure line and connection on valve block must be fitted with suitable sealing plugs immediately after removal!
Release banjo bolts of pressure lines (1, 2) to front axle oscillating motor with special tool 37 1 151 .
Release banjo bolts of pressure lines (3, 4) to rear axle oscillating motor with special tool 37 1 151 .
IMPORTANT:
When assembling, make sure that only the sealing plugs of the pressure line to be fitted are removed.
Do not damage sealing surfaces of pressure lines.
Do not damage sealing surfaces of pressure lines.
NOTE:
Make sure pressure lines are laid without tension and with sufficient spacing to adjoining components.
Installation sequence for pressure lines:
- Install pressure lines (3, 4)
Tightening torque 37 14 14AZ .
- Install pressure lines (1, 2)
Tightening torque 37 14 13AZ .
Installation:
Check seating and position of line holders (1), correct if necessary.
Release banjo bolts (1).
Seal pressure lines with suitable sealing plugs.
Installation:
Tightening torque 37 14 15AZ .
Open holder (1) and remove pressure lines.
Installation:
Replace damaged holder.
After installation
- Fill and bleed HYDRAULIC SYSTEM
- Check pipe connections for leaks
- Carry out INITIAL DYNAMIC DRIVE OPERATION .