Volkswagen Polo Service & Repair Manual: Refrigerant R134a Physical Data
|
| Chemical formula | CH2F–CF3 or CF3–CH2F |
| Chemical designation | Tetrafluoroethane |
| Boiling point at 1 bar (14.5 psi) | -26.5 °C (-15.7 °F) |
| Solidification point | -101.6 °C (-150.88 °F) |
| Critical temperature | 100.6 °C (213 °F) |
| Critical pressure | 40.56 bar absolute (588 psi) equals 39.5 bar pressure (573 psi) |
Critical Point
Vehicle air conditioning systems make use of the
vaporization and condensation process. In this case, one works
with a substance which boils easily, designated as ref ...
Other materials:
Service position for the front windscreen wipers
Fig. 74 Wiper blades in service position
First read and observe the introductory information
and safety warnings
The windscreen wiper arms can be lifted off the windscreen when in the service
position . Carry out the following steps to move the windscreen wipers to the service
position:
...
Fitting the removable ball coupling
Fig. 91 Overview: removable ball coupling
First read and observe the introductory information
and safety warnings
The removable ball coupling is located under the luggage compartment floor with
the vehicle toolkit.
Key for :
Cap
Ball coupling
Retaining balls
Catch for locking ...
Loading the load carrier system
First read and observe the introductory information
and safety warnings
Loads can be attached securely only when the mounts, roof bars and load carrier
system are fitted correctly .
Maximum permissible roof load
The maximum permitted roof load is 75 kg. The roof load limit
refers to the c ...
