33 11... Replacing O-ring for side cover on the left or right rear axle differential (M6)

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Necessary preliminary work:

Label installation position of side lid (2) relative to housing.

Release bolts along line (1).

Tightening torque 33 11 8AZ .

Press lid (2) off of housing with two screwdrivers.

Installation note:

Markings (3) on lid and housing must match up.

Tighten screws crosswise.

Fig 1: Identifying Side Lid Installation Position

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Raise the bearing and remove lid (1) with disc (2).

Installation note:

Insert lid with disc in housing.

Raise bearing and push in lid to the stop.

Fig 2: Identifying Bearing Lid And Disc

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Installation note:

Clean contact surface (1) for O-ring all around.

Fig 3: Identifying O-Ring Contact Surface

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Replace O-ring (1).

Installation note:

Keep drain opening (2) for transmission oil clean.

Wet O-ring with approved final drive oil. See OPERATING FLUIDS .

Fig 4: Identifying O-Ring And Drain Opening

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After installation: