seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Suction and charging valve with Schrader valve > < Refrigerant circuit with expansion valve and two evaporators
Extraction and filling valve for the quick connection of the air-conditioning service station on the refrigerant circuit
Extraction and filling valve for the quick connection of the air-conditioning service station on the refrigerant circuit
Special tools and workshop equipment required
t  Torque wrench -V.A.G 1783- (2 … 10 Nm) with "insertable ratchet 1/4 Inch" -VAS 6234-
  WARNING
Danger of freezing injuries.
If refrigerant circuit has not been evacuated, refrigerant may escape.
Extract all the refrigerant before opening the circuit. If the refrigerant circuit is not opened within 10 minutes after it has been evacuated, pressure may develop in coolant circuit due to re-evaporation. Extract refrigerant again.
l  Only valves and connections which are resistant to refrigerant R134a and to the corresponding refrigerant oils must be used.
l  Different connections (exterior diameter) for high and low pressure sides.
l  Always replace plugs.
Position in the vehicle.
See the repair manual of the respective vehicle → Rep. gr.87.
   

Suction and charging valve with Schrader valve > < Refrigerant circuit with expansion valve and two evaporators