51 71 000 Removing And Installing/Replacing Seal On Front Door, Left Or Right

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2008 BMW 760Li, 2008 BMW 750i, 2008 BMW 750Li, 2007 BMW 760Li, and 2007 BMW 750i. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove COVER ON DOOR WINDOW FRAME (INNER) .
Release DOOR BRAKE FROM DOOR PILLAR .

NOTE:

The positioning of the seal must be established in four areas of the front door with positioning aids to be stuck on.

Positioning aids are included with new seals.

Position of seal (4) on front door:

Fig 1: Identifying Position Of Seal On Front Door

Courtesy of BMW OF NORTH AMERICA, INC.

Area (A) at distance (D) to door rabbet.

Area (B) at line (1) to positioning aids (3) to be stuck on.

Area (C) at distance (E) to seal (5).

Clean bonding surfaces on paint with adhesive cleaner (sourcing reference: BMW Parts Department).

D= 2.4 mm

E = 17.5 mm

Positioning aid "A1" for front door, left ("B1" right)

Fig 2: Identifying Positioning Aid A1 For Front Door

Courtesy of BMW OF NORTH AMERICA, INC.

Detach prestamped positioning aid from backing.

Positioning aid "A1" front door, left (door brake)
Positioning aid "B1" front door, right (door brake)

Align positioning aid with printed help markings (X, Y) and contact edge (2) to front door and press.

Seal must rest on positioning edge (1) during sticking.

X Start of bend radius

Y Bore for door brake

Z Opening due to folding

Positioning aid "A2" for front door, left ("B2" right)

Fig 3: Identifying Positioning Aid A2 For Front Door

Courtesy of BMW OF NORTH AMERICA, INC.

Detach prestamped positioning aid from backing.

Positioning aid "A2" front door, left (door brake)
Positioning aid "B2" front door, right (door brake)

Align positioning aid with printed help markings (X, Y) and contact edge (2) to front door and press.

Seal must rest on positioning edge (1) during sticking.

X Start of bend radius

Y Bore for door brake

Z Opening due to folding

Positioning aid "A3" for front door, left ("B3" right)

Fig 4: Identifying Positioning Aid A3 For Front Door

Courtesy of BMW OF NORTH AMERICA, INC.

Detach prestamped positioning aid from backing.

Positioning aid "A3" front door, left (door lock, top)
Positioning aid "B3" front door, right (door lock, top)

Align positioning aid with printed help markings (X, Y), bores, screw heads and contact edge (2) to front door and press.

Seal must rest on positioning edge (1) during sticking.

X Start of bend radius

Y Bore for door lock

Z Cut out if reflector is fitted

Positioning aid "A4" for front door, left ("B4" right)

Fig 5: Identifying Positioning Aid A4 For Front Door

Courtesy of BMW OF NORTH AMERICA, INC.

Detach prestamped positioning aid from backing.

Positioning aid "A4" front door, left (door lock, bottom)
Positioning aid "B4" front door, right (door lock, bottom)

Align positioning aid with printed help markings (X, Y), bores, screw heads and contact edge (2) to front door and press.

Seal must rest on positioning edge (1) during sticking.

X Start of bend radius

Y Bore for door lock

CAUTION:

Do not grip bonding surface.
It is not the length of pressing in time but rather the level of pressing (approx. 10 ... 15 N/cm² ) which is decisive here.
Separation of seal after pressing destroys the adhesive layer.

NOTE:

After being pressed on gently, seal can be pulled off again up to 3 times. Do not dirty adhesive area.

Suspend seal (1) with open lip pointing inwards over door. Pull protection of positioning aid (liner) off seal in sections.

Stick on seal (1) as follows:

Position seal with color coding on door window frame at rear top.
Gently press seal without stretching up to start of positioning aids.

Check positioning of seal, correct if necessary (sag max. 3o mm).
Firmly press down seal vertically to adhesive area up to above-mentioned area.
Gently press seal without stretching up to entrance area.
Check positioning of seal, correct if necessary and firmly press.
Pull remaining protective film (liner) off seal.
Press remaining seal without stretching.
Check positioning of seal, correct if necessary and firmly press.

Remove positioning aids and assemble front door.

Fig 6: Locating Seal

Courtesy of BMW OF NORTH AMERICA, INC.