VW Polo manuals

Volkswagen Polo Service & Repair Manual: Refrigerant Circuit, Flushing

  Note
For vehicles in which no adapters fit on to the refrigerant pipes, for example, a blower pistol with rubber mouthpiece is to be used to blow through individual components. Special care must be taken not to damage the connections (crushing or scratching).
Evaporator is to be flushed via the connection for low-pressure pipe (large diameter) after removing expansion valve or removing restrictor.
Always flush components in direction opposite of refrigerant flow direction.
Check expansion valve and replace if dirty or corroded.
If there are dark, sticky deposits in the components that cannot be removed with compressed air, replace these components.
Thin, light grey deposits on the insides of refrigerant pipes do not impair the function of the components.
After flushing, always replace receiver/dryer or reservoir and restrictor. Replace dryer cartridge or dryer on condensers with attached dryer.
   
General Information
In order to be able to force moisture and other contaminants out of refrigerant circuit, compressed air and nitrogen (to force moisture out of refrigerant circuit) ar ...

Refrigerant Circuit, Flushing (Cleaning) with Refrigerant R134a
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Other materials:

Headlamp Washer System
The following hose connection types are used for connecting hoses to pumps and spray nozzles or as separating points     –  Disconnect by depressing clip -1--arrow- and then separating coupling ...

Identification
There are several specifications located on the rim. The following examples shows the rim identification: Replacement parts number: 6E0 601 027 A Size of disc wheel: 6 J x 15 6 - Rim width in inches J - Shape of rim flange 15 - Rim diamete ...

Centre armrest
Fig. 42 Front centre armrest First read and observe the introductory information and safety warnings To lift, pull the centre armrest up gradually in the direction of the arrow . To lower, pull the centre armrest all the way up. Then lower the centre armrest. WARNING The centre armrest ...

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