Volkswagen Golf Service & Repair Manual: Trade names and designations
| Refrigerant R134a is currently available under the following
trade designations: |
 Note
| Other trade designations may be used in other countries. |
| Among the large selection of various refrigerants, only this
one may be used for vehicles. The designations Frigen or Freon
are trade names. They apply also to refrigerants which must not
be used in vehicles. |
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Colour
Like water, the refrigerant is colourless both in the vapour state and the
liquid state. Gases are invisible. Only the boundary layer between gas and
liquid is visible. (Fluid level in indicator tube of charging cylinder for
bubbles in sight glass.) Liquid refrigerant R134a may appear coloured (milky) in
a sight glass. This cloudiness is caused by partially dissolved refrigerant oil
and does not indicate a fault.
In an enclosed container that is not completely full,
refrigerant evaporates as vapour at the surface in a quantity
sufficient to form an equilibrium between vapour a ...
Other materials:
Assembly overview - brake caliper (PC57 brakes)
When carrying out repairs, install all parts supplied in repair kit.
Use only methylated spirits for cleaning the brake.
Apply thin coat of assembly paste G 052 150 A2 to brake cylinder,
piston and sealing ring.
1 -& ...
Assembly overview - rear vehicle level sender, torsion beam axle
Note
The rear left vehicle level sender -G76- is only available as a
replacement part complete with coupling rod and upper and lower
retaining plates.
1 -
Electrical connector
2 -
Bolt
5 Nm
...
Stowage
Fig. 216 In the luggage compartment: variable
luggage compartment floor folded up
First read and observe the introductory information
and safety warningsThe vehicle toolkit, spare wheel, temporary spare wheel
or breakdown set may be located in various places in the vehicle, e.g. in the side ...
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Vapour pressure