VW Golf manuals

Volkswagen Golf Service & Repair Manual: 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 the outlet of the evaporator.
 

Expansion valve

Receiver
The receiver collects the liquid droplets and directs them in a continuous stream to the expansion valve. Moisture which has entered the refrigerant circuit during as ...

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 ...

Other materials:

Checking operation and power supply of fuel pump
Special tools and workshop equipment required     Removal wedge -3409-   Multimeter e.g. hand-held multimeter -V.A.G 1526E- ...

Dimensions – lettering on wing, “R”
1 -  Emblem 2 -  Height dimension 5.0 ± 1 mm, from upper edge of lettering to edge of wing 3 -  Horizontal dimension 1.5 ± 1 mm, from outer edge of wing to lettering ...

Tyre sealant
Tyre sealant, use-by date The tyre sealant in the bottle has a limited shelf-life.     The bottle therefore has an expiry date -arrow-. Renew tyre sealant when the expi ...

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