37 22... Replacing air supply unit (version with Dynamic Drive)
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.
WARNING:
Risk of injury!
Drain the air spring system before carrying out any work on the air supply unit, air pipes and air springs! Danger of injury if this instruction is not complied with!
Risk of damage!
Extreme cleanliness must be ensured in the connection area of the pipes during removal and installation. Even the smallest of dirt particles can cause leakage in the air spring system.
Drain the air spring system before carrying out any work on the air supply unit, air pipes and air springs! Danger of injury if this instruction is not complied with!
Risk of damage!
Extreme cleanliness must be ensured in the connection area of the pipes during removal and installation. Even the smallest of dirt particles can cause leakage in the air spring system.
NOTE:
Read and comply with NOTES ON AIR SPRING SYSTEM .
Necessary preliminary tasks
- Deactivate and empty AIR SPRING SYSTEM .
- Remove RIGHT UNDERBODY PANELLING .
- Remove RIGHT TANK UNDERRIDE PROTECTION .
Release screw pins (1) and open holder.
Installation:
Replace screw pins.
Tightening torque 37 14 22AZ .
Expose control lines (1) up to front tension strut.
Remove connecting line for valve block from holder (3).
Release nuts (2) and remove valve block from body.
Installation:
Replace self-locking nuts.
Tightening torque 37 14 10AZ .
Further procedure is identical to:
- Replacing AIR SUPPLY UNIT .
After installation
- Activate and fill AIR SPRING SYSTEM .