Volkswagen Golf Service & Repair Manual: Extraction and charging valve, low-pressure side

Volkswagen Golf Service & Repair Manual / Air conditioning system with refrigerant R134a / General information on refrigerant circuit / Evacuation and charging valves for quick-release couplings of air conditioner service station on refrigerant circuit / Extraction and charging valve, low-pressure side

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

5 -

Cap

Extraction and charging valve, low-pressure side

Extraction and charging valve, high-pressure side

Note Torque wrench -V.A.G 1783- with 1/4" ratchet adapter -VAS 6234- Appropriate insert -T10364- to remove valve core ...

Switch and sender in refrigerant circuit and related connections

Note See vehicle-specific refrigerant circuit for switching pressures, removing and fitting switches, together with switch arrangement and versions. ...

Other materials:

Removing and installing valve stem seals (cylinder head removed)
Special tools and workshop equipment required Removal and installation device for valve cotters -VAS 5161A- with guide plate -VAS 5161A/32-32-. ...

Removing automatic distance control unit from and installing on retaining plate, variant 1
Removing: → Anchor Installing: → Anchor Adjusting adjustment screws: → Anchor Renewing clips on adaptive cruise control unit -J428-: → Anchor ...

Cross section of a radial belted tyre
1 - Tread block 2 - Tread groove 3 - Tread 4 - Nylon ply 5 - Belt layers Usually made of steel 6 - Bead core ...