volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Sight Glass, HVAC > < Low Pressure Service Valve, Removing (A/C Refrigerant System)
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Service Port HVAC: Service and Repair
High Pressure Service Valve, Removing (A/C Refrigerant System)

High pressure service valve, removing

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Discharge refrigerant system. 

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Unscrew and remove high pressure service valve -3-. 

NOTE:  All opened refrigerant system components must be sealed against moisture and dirt contamination by appropriate sealing caps.

1

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Connection with internal thread 

2

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O-ring, 10.8 mm; 1.8 mm

3

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High pressure service valve, with groove for O-ring and internal thread for cap 

4

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O-ring, 10.8 mm; 1.8 mm

5

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Cap

Sight Glass, HVAC > < Low Pressure Service Valve, Removing (A/C Refrigerant System)