Subject: Testing and adjustment operations        Models: 911 Cabriolet

Bulletin Number: unknown

BASIC ADJUSTMENT

The centering lugs move through a semicircular arc. They should be adjusted in such a way that they come into contact with the front rims of the guide sleeves and locate centrally in them

Failing this, the movement of the top must be corrected at the bearing bracket.

Adjustment of the threaded fork upwards produces a longitudinal adjustment forwards, a vertical adjustment downwards and a slight lateral displacement.

The bearing bracket should be centrally located for basic adjustment. Displacement from this position also results in slight longitudinal and lateral displacements.

The bearing bracket should be centrally located for basic adjustment. Displacement from this position also results in slight longitudinal and lateral displacements.

Both of these adjustments affect the movement of the top mechanism and should therefore be carried out with appropriate care. If necessary, the opposite side will also have to be adjusted.

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