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:

Driving in a fuel-efficient manner
Fig. 145 Fuel consumption in litres per 100 km at two different outside temperatures First read and observe the introductory information and safety warnings By adopting an economical driving style and anticipating the traffic situation ahead, you can easily reduce fuel consumption by 10-15 ...

Removing and installing glove compartment
Special tools and workshop equipment required       Torque wrench -V.A.G 1783- Removing –  Remove dash panel end cover on front passenger side ...

Brush grinder set -VAS 6776
Designation: Brush grinder set -VAS 6776- Product description: The device is designed to clean surfaces and to remove corrosion in areas that are difficult to reach. Suitable for joints, groo ...

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