Volkswagen Golf Service & Repair Manual: Air conditioner compressor without magnetic clutch
| The air conditioner compressor is driven by a V-belt from
the engine. |
| A shear link is incorporated in the air conditioner
compressor V-belt pulley. In the event of stiffness in the air
conditioner compressor, it shears off and protects the V-belt
drive from overload. |
| The air conditioner compressor draws refrigerant gas from
the evaporator, compresses it and sends it to the condenser. |
 Note
| The air conditioner compressor contains refrigerant oil,
which is miscible with R134a refrigerant at all temperatures. |
| The maker's nameplate states the refrigerant for which the
air conditioner compressor is suitable. A valve regulates the
pressure on the low-pressure side within the specified range
(regulation characteristic). |
| The regulating valve for this air conditioner compressor is
externally activated. |
| The engine should be started only when the refrigerant
circuit has been fully assembled
→ Chapter. |
| The air conditioner compressor has an internal oil circuit
to ensure that the air conditioner compressor is not damaged
when the refrigerant circuit is empty. This means that about 40
to 50 cm3 refrigerant oil remain in
the air conditioner compressor. |
|
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The air conditioner compressor is driven by a V-belt from
the engine.
An electromagnetic clutch is fitted to the air conditioner
compressor. Wh ...
The air conditioner compressor is driven directly by the
power steering vane pump.
There is an overload protection on the drive shaft of the
ai ...
Other materials:
Removing and installing spring, multi-link suspension, right spring for
front-wheel drive
Special tools and workshop equipment
required
Spring compressor -V.A.G 1752/1-
Spring retainer -V.A.G 1752/3A-
...
Spare wheel or temporary spare wheel
Fig. 203 In the luggage compartment: handwheel
for securing the spare wheel
First read and observe the introductory information
and safety warnings Removing the spare wheel
Open the tailgate and lift up the luggage compartment floor until it is
held in position by the side restraints ...
Roll-back function for the electric windows
First read and observe the introductory information
and safety warnings The roll-back function for the electric windows can reduce
the risk of injuries when the windows are closing . If the one-touch closing function
for a window does not work because it is stiff or is being obstructed, t ...
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Air conditioning system compressor with magnetic clutch
Air conditioner compressor without magnetic clutch, with elastic drive
coupling