Volkswagen Workshop Service and Repair Manuals > Polo Mk3 > Heating, ventilation, air conditioning | Heating, air conditioning | Air conditioner | Repair work on refrigerant circuit which may be performed only in appropriate workshops by specially trained mechanics for vehic | Quick release coupling

Connecting quick release coupling

–	Guide coupling section of air conditioner compressor line -1- into coupling housing -3- of refrigerant line until indicators protrude clearly through holes.

–	Slide dust seal -2- onto coupling housing -3- so that dust seal is flush against coupling.

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