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

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:

Fig 1: Identifying Bump Stop

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

Fig 2: Adjusting Bump Stop

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Type 2:

Replace damaged bump stops:

Fig 3: Identifying Bump Stop

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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

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Version 3:

Lever out expanding rivets (1).

Remove bump stop (2).

Fig 5: Identifying Bump Stop And Rivets

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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)

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