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:

Tyre storage
Storage room The conditions have to be: dark dry, cool and ventilated in the tyre storage room. ...

Assembly overview - bumper cover
  Note Minor differences may be encountered in respect of bumper cover, depending on vehicle model. 1 -  Bumper cover Material PP/EPDM Removing and installing → Chapter. 2 -  Bolt Left and ri ...

Introduction
This chapter contains information on the following subjects:  → Vehicle settings menu   Additional information and warnings: Instruments   Volkswagen information system   Central locking system   Electric windows   Lights   ...

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