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26 12 001 Replacing complete propeller shaft center bearing

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Special tools required: 

Necessary preliminary tasks: 

NOTE: The propeller shaft is balanced.
The front and rear propeller shafts must be reassembled in the same position.

Detach gaiter (1) from groove (2).

Mark front propeller shaft (3) and rear propeller shaft (4) in one plane.

Installation note: 

Make sure gaiter (1) is securely fitted in groove (2).

Fig 1: Detaching Gaiter From Groove
G04748988Courtesy of BMW OF NORTH AMERICA, INC.

Pull apart propeller shaft.

Fig 2: Pulling Propeller Shaft
G04748989Courtesy of BMW OF NORTH AMERICA, INC.

Installation note: 

If necessary, insert new clamping ring (1) into front propeller shaft (2).

Fig 3: Inserting Clamping Ring Into Front Propeller Shaft
G04748990Courtesy of BMW OF NORTH AMERICA, INC.

Release gaiter (1) with screwdriver from groove (2) and pull off over longitudinal splines.

Installation note: 

Apply a coating of grease to longitudinal splines on shaft.

Grease: refer to OPERATING FLUIDS .

Push gaiter (1) during installation into groove (2) and make sure it is firmly fitted.

Observe markings and force front propeller shaft onto longitudinal splines (markings must be flush).

Fig 4: Pushing Gaiter During Installation Into Groove
G04748991Courtesy of BMW OF NORTH AMERICA, INC.

Install special tool 00 7 500 between center mount (1) and universal joint (2).

Fig 5: Installing Special Tool 00 7 500 Between Center Mount And Universal Joint
G04751880Courtesy of BMW OF NORTH AMERICA, INC.

Using a hydraulic press, force center mount (1) off propeller shaft (2).

Fig 6: Pushing Center Mount Off Propeller Shaft Using Hydraulic Press
G04751881Courtesy of BMW OF NORTH AMERICA, INC.

Force new center bearing (1) onto propeller shaft. Collar (2) must point in direction of travel towards front propeller shaft. Drive center mount to limit position with special tool 33 1 020.

Fig 7: Pushing Center Bearing Onto Propeller Shaft
G04751882Courtesy of BMW OF NORTH AMERICA, INC.