Extract/Press In Rear Axle Shaft From Rear Axle Differential - AR35.30-P-0620-02V

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MODEL 171, 172

Extraction

Use a suitable tool (e.g. assembly lever) to pry rear axle shaft (37) on the joint ring (37c) far enough out of rear axle differential until the rear axle shaft (37) is noticeably disengaged.
Pull rear axle shaft (37) out of rear axle center assembly
When pulling out the rear axle shaft (37), do not damage the radial sealing ring in the rear axle center assembly. Rear axle shafts (37) with defective joints or boots must be replaced.

Courtesy of MERCEDES-BENZ USA

Pressing in
Press rear axle shaft into rear axle differential until the retaining ring (37g) noticeably engages.
Position joint ring horizontally so that the splined profile is not tilted when inserted. When pressing the rear axle shaft into the rear axle center assembly, do not damage the radial sealing ring. The joint ring must close flush with the rear axle housing.

Courtesy of MERCEDES-BENZ USA