VW Golf manuals

Volkswagen Golf Service & Repair Manual: High-pressure safety valve

The high-pressure safety valve is fitted to the air conditioner compressor or the receiver.
The valve opens at a pressure above approx. 38 bar and closes again when the pressure has dropped (approx. 30 bar).
Not all the refrigerant is lost from the system.
Depending on the version, a transparent plastic disc may be fitted, which breaks when the valve opens.
 

High-pressure safety valve

Pipes and hoses in refrigerant circuit
The mixture of refrigerant oil and refrigerant R134a attacks certain metals (e.g. copper) and alloys and dissolves certain hose materials. Therefore, always use genui ...

Design of refrigerant circuit
...

Other materials:

Removing and installing brake pedal
It is not possible to remove the brake pedal separately. –  To be able to remove it, pedal cluster/mounting bracket needs to be removed first → Chapter.   Note Removing brake pedal wi ...

Adjusting the head restraints
Fig. 46 Adjusting front head restraint Fig. 47 Adjusting rear head restraint First read and observe the introductory information and safety warnings Every seat is fitted with a head restraint. The centre rear head restraint is designed solely for use with the centre rear seat. This head ...

Removing and installing throttle valve module -GX3-
Throttle valve module -GX3- consists of Throttle valve module -J338- Throttle valve drive for electronic power control -G186- Throttle valve drive angle sender 1 for electronic power co ...

© 2016-2021 Copyright www.vwgolf.org