Press out splined section of shaft.
If necessary, remove/install circlip.
Bolt the rear wheel drive to the retaining fixture, BMW No. 33 1 510/511.
Bolt the locking arm (1) to the retaining fixture.
Tighten grub screws until they are seated.
Caution! The grub screws must not project, or the neck of the housing could be damaged.
Screw threaded bushings (2) down on to the rear wheel drive and secure them with the wheel studs.
Heat hex nut (3) at the input bevel pinion to 100°C (212°F) and unscrew with w/f 36 socket wrench insert and reduction adapter, BMW No. 33 1 720.
Note: If necessary, use cross-handle with two tubular extensions.
Heat the housing to max. 120°C (248°F) and unscrew threaded ring (4) with pin wrench, BMW No. 33 1 700.
To remove the input bevel pinion (5), remove the crown wheel. See «Removing crown wheel».
Place rear wheel drive in position complete with holder.
Caution! To prevent the input bevel pinion from being damaged when it falls out, use a soft underlay.
Heat the housing until the input bevel pinion is released (max. 120°C/248°F) and drops out.
Remove the input bevel pinion and the spacer.