51 23... Adjusting/replacing bump stops (2 of 3)

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

Prerequisite: Lid must be correctly adjusted.

Following parts must not be damaged:

(1) Bump stop
(2) Catches

Remove adjusting buffer by pressing latch mechanisms back.

Fig 1: Identifying Bump Stop And Catches

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Courtesy of BMW OF NORTH AMERICA, INC.

Screw in adjusting buffer (1) to create distance to engine compartment lid.

Place a cone (2) of modeling or sealing compound on adjusting buffer.

Slowly close engine compartment lid.

Fig 2: Adjusting Buffer Using Cone

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Courtesy of BMW OF NORTH AMERICA, INC.

Raise engine compartment lid.

Compressed cone (1) determines distance between adjusting buffer and engine compartment lid.

Fig 3: Identifying Compressed Cone

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Courtesy of BMW OF NORTH AMERICA, INC.

Measure dimension a between compressed cone and edge (1) of adjusting buffer.

Fig 4: Identifying Dimension Between Compressed Cone And Adjusting Buffer Edge

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Courtesy of BMW OF NORTH AMERICA, INC.

Adjust measured dimension a + 0.5 mm by unscrewing adjusting buffer (1).

Fig 5: Identifying Adjusting Buffer Dimension

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Courtesy of BMW OF NORTH AMERICA, INC.