61 31 011 Removing and installing/replacing volute spring cassette (from 09/2005)

WARNING: This page is about a different car, the 2010 BMW 550i, 2009 BMW 550i, and 2008 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: Move wheels into straight-ahead position and do not alter this position during the repair work.

Necessary preliminary tasks:

Disconnect battery negative lead .
Remove airbag unit . See STEERING WHEEL FOR AIRBAG .
Remove steering wheel . See STEERING WHEEL FOR AIRBAG .
Remove front section of steering column trim . See 32 31 010 REMOVING AND INSTALLING/REPLACING FRONT SECTION OF STEERING COLUMN COVER .
Remove lower section of steering column trim . See 32 31 020 REMOVING AND INSTALLING / REPLACING LOWER SECTION OF STEERING COLUMN TRIM .
Remove cruise control switch .
Remove windshield wiper switch .

Release screws (1).

Fig 1: Identifying Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Unlock catches (1) and remove volute spring cassette (2) in direction of arrow from fixture for steering column switch (3).

Fig 2: Identifying Catches And Volute Spring Cassette And Steering Column Switch

Courtesy of BMW OF NORTH AMERICA, INC.

IMPORTANT:

Do not turn ring (1).
Also turning ring (1) through 360° is not permitted!
Secure ring (1) against unauthorized turning.

Installation:

For purposes of clarity, fixture for steering column stalk (2) is shown removed.

Marking (3) must line up with marking (4).

Fig 3: Identifying Marking And Ring

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Drive pin (1) of volute spring (2) must line up correctly with opening (3) in inner ring of stalk.

Fig 4: Identifying Pin, Volute Spring And Opening

Courtesy of BMW OF NORTH AMERICA, INC.