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:

Lowering rear axle, multi-link suspension, front-wheel drive, e-Golf
Special tools and workshop equipment required Assembly tool -3301- Assembly tool -3346- Torque wrench -V.A.G 1332- Engine and gearbox jack -V.A.G 1383 A-   Lower subframe ...

Repairing lock carrier. Left headlight mounting
  Note Line -2- indicates the position where the tab might break off. –  Remove front bumper cover → Chapter. –  Remove headlights → Electrical system; Rep. gr.94. –  ...

Assembly overview – battery, vehicles without high-voltage system
1 -  Retaining clip 2 -  Bolt Specified torque: 15 Nm 3 -  Nut Specified torque: 6 Nm 4 -  Positive cable With battery terminal clamp ...

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