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. |
| 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. |
|
|
|
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 ...
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:
Overview of fitting locations – controls in centre console
Note
The illustration shows fitting locations for LHD vehicles. Fitting
locations for RHD vehicles are similar.
1 -
Starter button -E378-
Removing and installing
→ Chapter
2 -
Switch mod ...
Introduction
This chapter contains information on the following subjects:
→ Tyre monitoring indicator lamp
→ Tyre monitoring display
Additional information and warnings:
Volkswagen information system
Infotainment system
Transporting
Braking, stoppi ...
Declaration of conformity
First read and observe the introductory information
and safety warnings The individual manufacturer declares herewith that the
following products conform, at the time of vehicle production, with the basic requirements
and other relevant laws and regulations, including FCC Part 15.19, FCC Par ...
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Expansion valve
Pipes and hoses in refrigerant circuit