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 - parking brake
1 -
Hexagon socket head bolt
8 Nm
2 -
Parking brake motor
Left parking brake motor -V282-, fitting location: on rear left
brake caliper
Right parking brake motor -V283-, fitting location: on ...
General notes
Mobile online services are available only in conjunction
with a radio/RNS -RX1-.
For vehicles equipped with a telephone, the telephone
functions are integrated into the emergency call module control
unit and communication unit -J949-.
...
Removing and installing camshaft adjuster
Special tools for removing and installing the camshaft
adjuster of exhaust camshaft
Special tools and workshop equipment
required
Support bracket -10 - 222 A-
...
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Expansion valve
Pipes and hoses in refrigerant circuit