11 37 006 Removing and installing/replacing left eccentric shaft (N63O1)

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Special tools required:

11 4 480
Bank 2

(cylinder bank 5 to 8)

Necessary preliminary tasks:

Remove the engine with front axle.
Remove INTERMEDIATE LEVER on left.
Remove left SERVOMOTOR .
Remove LEFT INLET CAMSHAFT .

IMPORTANT: All intake side bearing supports are marked and may only be reinstalled at the same position.

Unfasten screws (2 and 3).

Remove intake side bearing support (1) and place on special tool 11 4 480 in an orderly fashion.

Illustration of cylinders 1 to 4.

Fig 1: Identifying Intake Side Bearing Support And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Lift off eccentric shaft (1).

Illustration of cylinders 1 to 4.

Fig 2: Identifying Eccentric Shaft

Courtesy of BMW OF NORTH AMERICA, INC.

IMPORTANT: Risk of mixing up the eccentric shafts.
Identification: 14 = cylinders 1 to 4.
Identification: 58 = cylinders 5 to 8.

Check fitting bushes (1) for damage and replace if applicable.

Fig 3: Identifying Fitting Bushes

Courtesy of BMW OF NORTH AMERICA, INC.

Insert intermediate shaft 58 for cylinders 5-8.

Place bearing support (1) in position.

Insert screws (2 and 3).

Tightening torque: 11 37 1AZ

Illustration of cylinders 1 to 4.

Fig 4: Identifying Bearing Support And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.

Check function of DME.