mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

AR35.31-P-0520-06I Drain Oil From Rear Axle Differential Oil Filler/Drain Screw on Rear Axle Differential Modified|Page 3290 > < AR35.31-P-0520-06I Drain Oil From Rear Axle Differential Oil Filler/Drain Screw on Rear Axle Differential Modified|Page 3288
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Repair materials

Component Identification

Only carry out the oil level check at room temperature and not when the rear axle differential (1) is at operating temperature. Otherwise oil which is
required may run out when rear axle differential is at operating temperature.

1

Clean area around the banjo bolt (1b) and threaded insert (3).

2

Remove banjo bolt (1b) and remove oil lines (2) with sealing rings (2a).

Collect oil which runs out of the oil line (2) in the authorized container.

3

Seal oil lines (2) with stop plugs and bind upwards.

The line opening must be located above the filler hole.

4

Unscrew threaded insert (3).

Do not remove if the rear axle differential (1) has to be prefilled.

Collect escaping oil in a suitable container.

Carry out steps 5 to 14 after replacing the coolant pump (M75), the oil lines, the cooler or rear axle differential (1).

5

Prefill rear axle differential (1) with specified oil quantity.

6

Mount oil lines (2) with sealing rings (2a) and banjo bolt (1b) on rear axle differential (1).

7

Unlock and disconnect connector (X1511).

8

Connect plug contacts with adapter line from electrical connection kit.

9

Switch on ignition.

AR35.31-P-0520-06I Drain Oil From Rear Axle Differential Oil Filler/Drain Screw on Rear Axle Differential Modified|Page 3290 > < AR35.31-P-0520-06I Drain Oil From Rear Axle Differential Oil Filler/Drain Screw on Rear Axle Differential Modified|Page 3288