Using torque wrench -V.A.G 1783- with adapter -VAS 6234- and insert -T10364-, this page covers the low-pressure side extraction and charging valve on the Volkswagen Golf Mk7, with its 7.6 mm O-ring specification.
 Note
| Torque wrench -V.A.G 1783- with 1/4" ratchet adapter -VAS
6234- |
| Appropriate insert -T10364- to remove valve core
→ Fig. |
| 1 - |
Connection with external thread and groove for O-ring |
| 2 - |
O-ring: 7.6 mm; 1.8 mm identification: black or coloured |
| 3 - |
Valve with M10 x 1.25 mm external thread and groove for
O-ring (7 ± 1 Nm) |
| 4 - |
O-ring for cap, 7.6 mm; 1.8 mm identification: black or
coloured |
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Questions & answers
Extraction and charging valve, low-pressure side — Volkswagen Golf Mk7
Where is the Golf Mk7 AC low-pressure service port?
On the low-pressure refrigerant line between the evaporator and the compressor suction port.
Note
Torque wrench -V.A.G 1783- with 1/4" ratchet adapter -VAS
6234-
Appropriate insert -T10364- to remove valve core
...
Note
See vehicle-specific refrigerant circuit for switching
pressures, removing and fitting switches, together with switch
arrangement and versions.
...
