51 23... Adjusting/replacing bump stops: Notes

WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2015 BMW 750i, 2015 BMW 750Li, and 2015 BMW 740i. However, it is still accessible from the selected car via links, so may be relevant.

The graphics are schematic representations and are to be applied to the relevant vehicle type.

Prerequisite: Lid must be correctly adjusted.

Version 1:

Following parts must not be damaged:

(1) Bump stop

Fig 1: Identifying Bump Stop

Courtesy of BMW OF NORTH AMERICA, INC.

Adjust bump stop (1) to correct height by turning left or right.

Fig 2: Adjusting Bump Stop

Courtesy of BMW OF NORTH AMERICA, INC.

Type 2:

Replace damaged bump stops:

(1) Bump stop

Fig 3: Identifying Bump Stop

Courtesy of BMW OF NORTH AMERICA, INC.

Adjusting version 2:

Turn lock (1) 45° counter-clockwise.

Pull bump stop (2) upwards.

Close lid slowly until it is at the same height as the side wall.

Open lid and turn lock (1) clockwise.

Installation note:

Press bump stop into sheet metal part and drive in expanding pins (3).

Fig 4: Turning Lock

Courtesy of BMW OF NORTH AMERICA, INC.

Version 3:

Lever out expanding rivets (1).

Remove bump stop (2).

Fig 5: Identifying Bump Stop And Rivets

Courtesy of BMW OF NORTH AMERICA, INC.

Adjusting version 3:

Checking correct adjustment:

Insert a strip of paper (normal writing paper) between bump stop and stop on body.
Close lid. Make sure that the paper strip remains between bump stop and stop.
The bump stop is correctly adjusted when the paper strip can be pulled out "with slight resistance".

Fig 6: Adjusting Bump Stop (Version 3)

Courtesy of BMW OF NORTH AMERICA, INC.