51 71... Removing and installing/replacing sound insulation for bulkhead upper part

WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove COVER FOR WINDSCREEN COWL PANEL .

Fig 1: Identifying Rubber Seal And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Remove rubber seal (1).

Release screws (3).

Tightening torque 51 71 3AZ .

Unfasten screws (2).

NOTE: Screws (2) are partly behind side sound insulation.

Remove side sound insulation.

Release screws (4).

Tightening torque 51 71 3AZ .

NOTE: Screws (4) are behind central sound insulation.

(Refer to the following operation.)

Remove middle sound insulation.

NOTE: Arrows mark bolting points of middle sound insulation.

Fig 2: Locating Mark Bolting Points On Middle Sound Insulation

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

Make sure line feed-through (1) is correctly seated.

Fig 3: Identifying Line Feed-Through

Courtesy of BMW OF NORTH AMERICA, INC.