Installing the servomotor

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Check O-ring (2) for servomotor (1) and, if necessary, replace it.

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: TECHNICAL INFORMATION
The gearing of servomotor and idler gear must be checked and the positive locking ensured.
Guide in servomotor (1) with the holder and position.
The servomotor (1) must be flush against the cover of the rear axle differential.
Replace screws (2).
Parts: Screws

Tighten down screws (2).

TIGHTENING TORQUES SPECIFICATION

Servomotor on rear axle differential
M6 Replace screws.	tightening torque	9 Nm

Courtesy of BMW OF NORTH AMERICA, INC.