Volkswagen Golf Service & Repair Manual: Receiver
| The receiver collects the liquid droplets and directs them
in a continuous stream to the expansion valve. Moisture which
has entered the refrigerant circuit during assembly is collected
by the dessicant bag in the receiver. |
 Note
| Renew the receiver if the refrigerant circuit has stood open
for any length of time (more than the normal repair time) and
moisture has entered the system, or if it is required because of
a specific complaint
→ Chapter. |
| Do not remove sealing plugs until just before installation. |
| The dessicant bag in an unsealed receiver will become
saturated with moisture within a short time and is then
unusable. |
| When installing, observe arrow indicating direction of flow,
if applicable. |
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| The new generation of receivers are mounted directly on the
condenser and contain a dryer cartridge. |
Note
| Renew the dryer cartridge if the refrigerant circuit has
stood open for any length of time (more than the normal repair
time) and moisture has entered the system, or if it is required
because of a specific complaint
→ Chapter. |
| Remove the dryer cartridge from its packaging only
immediately before installing it. |
| A dryer cartridge in unsealed packaging will become
saturated with moisture within a short time and is then
unusable. |
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The restrictor creates a restriction. This restriction
limits the flow, separating the high-pressure and low-pressure
sides in the refrigerant circuit. Upstream of th ...
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 ...
Other materials:
Assembly overview - Lambda probe
Note
New lambda probes are coated with an assembly paste. This
paste must not get into the slots on the Lambda probe body.
In the case of a used Lambda probe grease only the thread
with high-temperature paste. This p ...
Conicity
Conicity is caused by a slight offset of the tread and/or
the belt (amounting to a few tenths of a millimetre) relative to
the geometric centre of the tyre. Taper is not visible and
cannot be measured with equipment available in the workshop.
& ...
Component protection
First read and observe the introductory information
and safety warnings Some electronic components and control units are fitted
with component protection as standard, e.g the radio or navigation system.
Component protection was developed as a protective mechanism in order to:
Prevent any ...
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Restrictor
Expansion valve