Porsche 928 Workshop Manual page 439

25
Fuel System
928
PRESSURE TESTS
For better understanding the connections and lever
positions of the selector valve are numbered in the
following descriptions.
CONNECTING AND BLEEDING PRESSURE GAUGE
Connecting
1. Unscrew control pressure line and standard
adapter from control pressure regulator.
2. Screw adapter (1) from Special Tool 9114/l
with a seal in control pressure regulator and
connect left hose from Special Tool P 318.
Note
3. Connect adapter (2) between detached control
pressure line and right hose.
Do not bend control pressure line when connecting.
a
2s - a
Connecting and Bleeding Pressure Gauge
Printed in Germany