VW Golf manuals

Volkswagen Golf Service & Repair Manual: 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 genuine replacement parts.
The hoses and pipes are held together with screwed joints or special push-fit joints.
  Note
When assembling screwed joints, be careful to comply with the prescribed torques, and when working on push-fit joints, be careful to use the disconnection tools provided.
O-ring
These O-rings seal the joints between the individual components of the refrigerant circuit. Use only seals that are resistant to refrigerant R134a an ...

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 ...

Other materials:

Contents
Fig. 217 Contents of the vehicle toolkit First read and observe the introductory information and safety warningsThe content of the vehicle toolkit depends on the vehicle equipment level. The following describes the maximum scope. The vehicle toolkit contains the following Screwdriver w ...

Checklist
To ensure your own safety and the safety of your passengers, observe the following actions in the specified order : Stop the vehicle at a safe distance away from moving traffic and on a suitable surface . Switch on the hazard warning lights using the button . Switch on the ...

Removing and installing floor covering
Removing –  Remove front seats → Chapter. –  Remove rear bench seat → Chapter. –  Remove sill panel mouldings → Chapter ...

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