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Home >> BMW >> 2009 >> 650i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 1426 (Propeller Shaft - Repair) >> 12 Center Support Bearing Assembly >> 26 11 020 Replacing Centre Mount Gaiter

26 11 020 Replacing Centre Mount Gaiter

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Necessary prelim2222inary 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.

Fig 1: Identifying Gaiter, Groove, Front Propeller Shaft And Rear Propeller Shaft
G04748988Courtesy of BMW OF NORTH AMERICA, INC.

Pull propeller shaft apart.

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

Installation: 

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

Fig 3: Identifying Clamping Ring And 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: 

Apply an even coating of grease to longitudinal splines on shaft.

Grease, refer to BMW Service Operating Fluids.

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

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

Fig 4: Identifying Gaiter And Groove
G04748991Courtesy of BMW OF NORTH AMERICA, INC.