You must remove:
* The axle.
* The wheel hub.
* The parking brake.

Here is what you are getting into.

Replacing the Rear Wheel Bearings
http://www.peachparts.com/Wikka/W123RearWheelBearings




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__________________
ASE Master Mechanic

Prototype R&D/testing:
Thermal & Aerodynamic System Engineering (TASE) Senior vehicle instrumentation technician.
Noise Vibration and Harshness (NVH).
Dynamometer.
Heat exchanger durability.
HV-A/C Climate Control.
Vehicle build.
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Technical Quality Auditor.
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1985 300SD
1983 300D

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