VW Golf manuals

Volkswagen Golf Service & Repair Manual: 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 and its associated refrigerant oils. This is assured by using genuine replacement parts.
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O-ring:
Never reuse seals!
Check that diameters -a- and -b- are correct.
Before fitting a seal, coat it lightly with refrigerant oil.
  Note
The colour coding of O-rings for R134a refrigerant circuits has been discontinued. Coloured and black O-rings are used.
→ Rep. gr.87
→ Parts catalogue
 

O-ring

Expansion valve
The expansion valve atomises incoming refrigerant and regulates the flow so that, depending on the heat transport, the vapour does not become a gas until it reaches t ...

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 genui ...

Other materials:

Ashtray in the drink holder
First read and observe the introductory information and safety warnings  Fig. 123 Removable ashtray To use, place the removable ashtray in one of the drink holders in the front centre console or in the rear centre armrest   . Opening and closing the ashtray To open, lift the ashtray ...

Removing and installing exterior mirror adjuster -EX11-
  Note The removal and installation procedures are described for LHD vehicles. Removal and installation for RHD vehicles are similar. Removing   Caution Danger o ...

Removing and installing coolant pump
Special tools and workshop equipment required Refractometer -T10007 A- Drip tray for workshop hoist -VAS 6208- Hose clip pliers -VAS 6340- Cooling system charge unit -VAS 6096- Adapter for cooling ...

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