audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Refrigerant > < Fluid Reservoir, Removing and Installing|Page 7200
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Receiver Dryer: Service and Repair
Receiver or Reservoir, Replacing Without Flushing Refrigerant Circuit

Receiver Or Reservoir, Replacing Without Flushing Refrigerant Circuit

NOTE:  Cleaning refrigerant circuit means flushing it with refrigerant R134a or blowing through with compressed air and nitrogen).

For example, in the event of accident damage; no escape of refrigerant and no ingress of moisture and dirt into circuit

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Discharge refrigerant circuit.

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Replace restrictor.

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Remove receiver or reservoir.

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Remove dirt from receiver or reservoir.

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Weigh receiver or reservoir removed.

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Add refrigerant oil to new receiver or reservoir until weight of component removed has been attained.

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Install new receiver or reservoir.

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Assemble, evacuate and charge refrigerant circuit.

Refrigerant > < Fluid Reservoir, Removing and Installing|Page 7200