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Home >> BMW >> 2009 >> X5 35d >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Engine - Repair (N62)) >> 37 Variable Valve Gear >> 11 37 022 Removing And Installing/Replacing Servomotor For Left Eccentric Shaft (N62/N62TU)

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

WARNING: This page is about a different variant/trim than selected.
IMPORTANT: Follow instructions issued by diagnosis tester.
Risk of damage to intermediate shaft.

(cylinder bank 5 to 8) 

Necessary preliminary tasks: 

IMPORTANT: Follow instructions issued by diagnosis tester.

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

Fig 1: Identifying Plug On Servomotor
G04740303Courtesy 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
G04740304Courtesy 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
G04740305Courtesy 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.