VW Golf manuals

Volkswagen Golf Service & Repair Manual: Air conditioner compressor without magnetic clutch, with elastic drive coupling

The air conditioner compressor is driven directly by the power steering vane pump.
There is an overload protection on the drive shaft of the air conditioner compressor, which shears in the event of the air conditioner compressor seizing, thus permitting the power steering vane pump to remain operational.
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.
 

Air conditioner compressor without magnetic clutch, with elastic drive coupling

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 pul ...

Electrical air conditioner compressor for high-voltage system
  WARNING High voltage on high-voltage system of hybrid vehicle! Health risks for persons wearing medical de ...

Other materials:

Assembly overview - automatic anti-dazzle interior mirror, with rain and light sensor -G397- and front camera for driver assist systems -R242-
1 -  Front cover For mirror base 2 -  Retaining plate For interior mirror Bonded to windscreen 3 -  Rear cover For mirror base 4 -  Interior mirror Removing and instal ...

Assembly overview - rear brake caliper
When carrying out repairs, install all parts supplied in repair kit. Use only methylated spirits for cleaning the brake. New brake calipers are filled with brake fluid and are pre-bled.   ...

Blowing through refrigerant circuit with compressed air and nitrogen
Use compressed air to force moisture and other contaminants out of the refrigerant circuit and use nitrogen to force moisture out of the refrigerant circuit. The method of blowing through the refrigerant circuit with compressed air ...

© 2016-2024 Copyright www.vwgolf.org