54 34 378 Removing and installing/replacing convertible top tension bar bearings

Necessary preliminary tasks: 

• Remove luggage compartment wheel arch trim. See LEFT WHEEL ARCH TRIM and RIGHT WHEEL ARCH TRIM .

Before removing tension bar bearing, mark position of bearing in relation to body.

Installation: 

When installing, align bearing to markings.

Fig 1: Identifying Bearing Position

Courtesy of BMW OF NORTH AMERICA, INC.

Release screw (1).

Installation: 

Insert screw (1) with Loctite.

Fig 2: Identifying Screw

Courtesy of BMW OF NORTH AMERICA, INC.

Unscrew nuts.

Tightening torque 54 34 4AZ .

Installation: 

Check GAP DIMENSIONS .

If necessary, adjust spacing for convertible top longitudinal and vertical alignment.

Fig 3: Locating Nuts

Courtesy of BMW OF NORTH AMERICA, INC.