The VW Beetle fuel filter installation instructions was published by Volkswagen Dienst in 1967.

When refueling the VW Beetle from an Allboy jerry can it happens that the fuel system gets dirty. To avoid this, a vintage glass fuel filter should be installed by the Volkswagen Dienst in Germany.

Below you find the Volkswagem Beetle fuel filter installation instructions in German.

VW Beetle fuel filter installation mounting instructions 1967
VW Beetle fuel filter installation. VW Beetle fuel filter installation.