Volkswagen Polo Service & Repair Manual: Refrigerant Circuit Design
- Refrigerant Circuit with Expansion Valve and Evaporator
- Refrigerant Circuit with Restrictor and Reservoir
Pressure Relief Valve
Caution
Non-approved tools or materials such as leak sealing
additives can cause damage or malfunctions in the
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Refrigerant Circuit with Expansion Valve and Evaporator
1 -
Evaporator
2 -
Expansion Valve
3 -
Valve for extracting, filling and measuring
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Other materials:
Support Mode with Battery Charger -VAS5903
General Information
The support mode provides the vehicle electrical system with
voltage when the battery is removed or disconnected.
For more information. Refer to Battery Charger -VAS5903-
Operating Instructions.
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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:
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Extraction System Group Classifications
At this time, A/C service units for extracting, cleaning and
filling refrigerant for motor vehicle A/C systems are available
from various manufacturers.
Group 3:
Mobile extraction and charging systems for filling
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