BMW X3 Service & Repair Manual: Replacing radial shaft seal for output flange (atc 45l)
Special tools required:
- 27 1 440
IMPORTANT: After completing repair work, check TRANSMISSION OIL LEVEL and top up if necessary.
For this transfer box, use approved TRANSMISSION OIL only.
Necessary preliminary tasks:
- Remove PROPELLER SHAFT .
Release circlip (1).
Release output flange with three-claw extractor tool.
Lever radial shaft seal out of housing with a suitable tool.
IMPORTANT: Do not damage housing.
Installation note:
Replace O-ring in output flange.
Check that O-ring is in correct position.
Installation note:
Coat sealing lips of new radial shaft seal with clean transmission oil.
Drive in radial shaft seal with special tool 27 1 440 .
Installation note:
- Push on output flange
- Press down output flange using 2 screwdrivers
- Shim
- Continue pressing output flange down until retaining groove is completely visible
- Fit circlip
Replacing radial shaft seal for output flange (atc 450)
Special tools required:
27 1 440
IMPORTANT:
After completing repair work, check transmission oil level and top up if necessary.
For th ...
Replacing radial shaft seal for output to the front axle (atc 450)
Special tools required:
23 0 490
27 1 470
83 30 2 318 114
IMPORTANT:
After completion of the repair work, check gearbox oil level.
...
Other materials:
BMW X3 Service & Repair Manual > Control arms and struts: Replacing left or right trailing arm
IMPORTANT:
The trailing arm must be installed with the opening (U-section) facing downward!
If the trailing arm is bent, the control arm/wheel carrier screw connection must be
renewed.
Necessary preliminary work:
Only on left side at ride height sensor: Release JOINTE ...
BMW X3 Owners Manual
BMW X3 Service & Repair Manual
