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:

Assembly overview - steering column
  Note Always renew self-locking nuts. Always renew corroded nuts and bolts. Always renew nuts and bolts that have been tightened further by a set angle. 1 -  Central pipe of dash panel 2 -&nb ...

Removing and installing circulation pump -V55-
Special tools and workshop equipment required     Hose clamps, up to 25 mm -3094-   Pliers for spring-type clips -VAS 5024A- ...

Locking and unlocking the vehicle with Keyless Access
Fig. 30 Keyless Access locking and starting system: operating range Fig. 31 Keyless Access locking and starting system: sensor Ⓐ for locking on the inside of the door handle and sensor Ⓑ for unlocking on the outside of the door handle First read and observe the introductory information ...

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