Volkswagen Golf Service & Repair Manual: Evacuation and charging valves for quick-release couplings of air
conditioner service station on refrigerant circuit
| Special tools and workshop equipment
required |
| Torque wrench -V.A.G 1783- (2…10 Nm) with 1/4" ratchet
adapter -VAS 6234- |
WARNING
| Danger of freezing injuries. |
| If refrigerant circuit has not been evacuated,
refrigerant will escape. |
| Extract refrigerant before opening refrigerant
circuit. If the refrigerant circuit is not opened within
10 minutes after it has been evacuated, pressure may
develop in coolant circuit due to re-evaporation.
Extract refrigerant again. |
|
| Only valves and connections resistant to R134a refrigerant
and the related refrigerant oils may be used. |
| The connectors for the high-pressure and low-pressure sides
are different (outside diameter). |
| Always screw on sealing caps. |
| Arrangement within the vehicle. |
| See vehicle-specific repair manual
→ Rep. gr.87 |
|
|
|
1 -
Air conditioner compressor
2 -
Condenser
3 -
Restrictor
4 ...
Note
Torque wrench -V.A.G 1783- with 1/4" ratchet adapter -VAS
6234-
Appropriate insert -T10364- to remove Schrader valve ...
Other materials:
Checklist
Never carry out any work on the engine or in the engine compartment
if you are not familiar with the requisite procedures and general safety requirements,
or if you only have access to incorrect operating equipment, service fluids,
and unsuitable tools . The work should be carried ou ...
Removing and installing brake and tail light bulb -M21-/-M22
Note
Removal and installation are described for the left side.
Removal and installation on the right side are carried out in
the same way.
Removing
–
Remove tail light cluster on body
& ...
Radar sensor
Fig. 174 In the front bumper: radar sensor
First read and observe the introductory information
and safety warnings A radar sensor is fitted to the front bumper to monitor
the traffic situation . Vehicles travelling ahead can thus be detected up to a
distance of approximately 120 m.
T ...
© 2016-2026 Copyright www.vwgolf.org
Refrigerant circuit with restrictor and reservoir
Evacuation and charging valve with Schrader valve