11 37 022 Removing and installing/replacing servomotor for left eccentric shaft (N62/N62TU)

WARNING: This page is about a different car, the 2005 BMW 545i and 2004 BMW 545i. 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: Locating 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: Identifying Servomotor Retaining Screws

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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: Installing Servomotor

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.