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 | Removing extraction and charging valve, low pressure side

Removing extraction and charging valve, low pressure side

WARNING

Danger of freezing injuries.

If refrigerant circuit has not been evacuated, refrigerant may escape.

Extract refrigerant before opening refrigerant circuit.

–	Extract refrigerant from refrigerant circuit, e.g. with air conditioning service station -VAS 6007A- before replacing valve -3-.

For additional service stations ⇒ V.A.G Workshop Equipment Catalogue.

Note

t	Releasing refrigerant into the environment is a punishable offence.

t	All components of the refrigerant circuit which have been opened must be sealed with suitable plugs to prevent moisture penetration.

1 -	Connection with external thread and groove for O-ring

2 -	O-ring; 7.6 mm; 1.8 mm

3 -	Extraction and charging valve

4 -

O-ring

5 -

Cap

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