Compac CNG Service Manual page 42

Scheduled Servicing
Checking Dispenser Operation
Checking the Sealing of the Solenoid
Compac Industries Ltd.
To check that the dispenser is operating correctly:
1. Fill two gas bottles.
2. Check that:
 The bottles fill to the desired pressure.
The dispenser fills to the preset value.

The displays and gauges are working

De-gas the hose by opening the 3 way

valve.
 When the hose is empty check that the flow
has stopped. If the flow does not stop, the
seals in the final stage solenoid will need to
be replaced. (see page 48)
Page 42
Servicing
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