33 10 010 Removing and installing/replacing rear differential
WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 2013 BMW 328i, 2012 BMW 328i, 2011 BMW 328i, 2010 BMW 335i, and 2010 BMW 328i. However, it is still accessible from the selected car via links, so may be relevant.
- 33 4 420
IMPORTANT:
Use only approved rear differential oils
!
NOTE:
The following sequence was created using the E87 with N45 as an example. Differences in detail (e.g. due to vibration damper ) in other engines are possible.
Necessary preliminary tasks:
- Remove propeller shaft from rear differential
- Remove output shaft from rear differential at both ends and tie back
IMPORTANT:
Observe gap between special tool 33 4 420 and dust plates.
To avoid grinding noises, make sure the dust plates are not damaged (e.g. bent).
Support rear differential with workshop jack and special tool 33 4 420.
Release screws (1).
Release nut (2) and remove screw towards rear.
Slowly lower workshop jack and remove rear differential towards rear.
IMPORTANT:
Adhere to the following installation sequence in order to prevent distortion of the rear differential during installation and thereby avoid potential complaints about noise.
Installation sequence:
- Install rear differential with workshop jack and special tool 33 4 420.
- Insert bolts (1) (do not tighten down)
- Insert screw from rear and replace nut (2) (do not tighten down)
- Lower workshop jack
- Tighten screws (1)
For tightening torque refer to 33 17 1AZ in 33 17 REAR AXLE DIFFERENTIAL MOUNTINGS .
- Tighten nut (2)
For tightening torque refer to 33 17 1AZ in 33 17 REAR AXLE DIFFERENTIAL MOUNTINGS .
After installation:
- Check rear differential oil level , correct if necessary.