volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Testing equipment and tools > < After purging refrigerant circuit of contaminants, e.g. due to moisture intrusion (because refrigerant circuit has stood open fo
Without needing to purge refrigerant circuit of contaminants (e.g. damage in an accident); no refrigerant has escaped and no moisture or dirt has entered refrigerant circuit
Without needing to purge refrigerant circuit of contaminants (e.g. damage in an accident); no refrigerant has escaped and no moisture or dirt has entered refrigerant circuit
–  Drain refrigerant circuit.
–  Renew restrictor.
–  Remove receiver or reservoir.
–  Clean any dirt out of receiver or reservoir.
–  Weigh receiver or reservoir that was removed.
  Note
t  Fill enough refrigerant oil into the new reservoir or collector so that it has the same weight as the container which was removed.
t  Install new receiver or reservoir.
–  Assemble refrigerant circuit, evacuate and charge.
   

Testing equipment and tools > < After purging refrigerant circuit of contaminants, e.g. due to moisture intrusion (because refrigerant circuit has stood open fo