11 37 022 Removing And Installing/Replacing Servomotor For Left Eccentric Shaft (N62/N62TU)

WARNING: This page does not describe the selected car, but rather 13 other vehicles, including the 2010 BMW 650i, 2009 BMW 650i, 2008 BMW 750i, 2008 BMW 750Li, and 2008 BMW 650i. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT:

Follow instructions issued by diagnosis tester.

Risk of damage to intermediate shaft.

(cylinder bank 5 to 8)

Necessary preliminary tasks:

Connect diagnosis tester.
Remove ACOUSTIC COVER
Remove ignition coil cover

IMPORTANT:

Follow instructions issued by diagnosis tester.

Unlock plug (1) on servomotor (2) and disconnect.

Fig 1: Identifying Unlock Plug On Servomotor

Courtesy of BMW OF NORTH AMERICA, INC.

Unfasten screws.

Rotate servomotor (2) until no longer engaged in spline teeth of eccentric shaft.

Fig 2: Rotating Servomotor Until

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Replace sealing ring on spacer.

Install servomotor (1) and screw in up to spacer.

Rotate servomotor (1) into correct installation position.

Install and tighten down screws.

Fig 3: Rotating Servomotor Into Correct Installation Position

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Read out fault memory of control unit of Digital Motor Electronics (DME).

Check stored fault messages.

Rectify faults.

Now clear the fault memory.