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:
Removing and installing operating unit for window regulator in driver door
-E512-
Note
The removal and installation procedures are described for
LHD vehicles. Removal and installation for RHD vehicles are
similar.
Removing
–
Remove front door trim panel
→ ...
Removing and installing centre underbody cover – e-Golf
Removing
–
Remove bolts -2-.
–
Unscrew nuts -3-.
–
Remove underbody cover -1-.
Installing
Install analogously in reverse order, but note the following:
Specified torque
...
Rain sensor
Fig. 89 Windscreen wiper lever: setting
the rain sensor ①
Fig. 90 Sensitive surface of the rain sensor
First read and observe the introductory information
and safety warnings When the rain sensor is activated, it automatically controls
the frequency of the wiper intervals, depending o ...
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Expansion valve
Pipes and hoses in refrigerant circuit