VW Polo manuals

Volkswagen Polo Service & Repair Manual: Connecting Service Station

  Turn off the ignition.
–  Connect the A/C service station to the power supply.
–  Connect quick-release coupling adapter to charging hoses of service station (handwheels not screwed in/hand shut-off valve not open).
–  Switch on service station and evacuate charging hoses (only necessary if there is air in charging hoses).
–  Switch off A/C service station.
–  Remove caps from service connections (with valve).
–  Connect the A/C service station to the refrigerant circuit using service connections with quick-release coupling adapters.
–  Screw in handwheel of quick-release coupling adapters only until valves are definitely open at refrigerant circuit connection (observe pressure gauge, do not strain valves).
–  Perform planned tests and measurements.
Ultrasound A/C Cleaner -VAS6189B
The Ultrasonic HVAC Cleaning System -VAS6189A- is placed in the front passenger footwell and sprays Aero-Clean. Aero-Clean neutralizes microbes and bacteria inside th ...

Pressures, Checking
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Other materials:

Wheel Bolt Versions
Shank Designs There are two shank designs: rounded and conical.     The rounded shank has a curved surface -arrow A-. This design was used for original rims. The conic ...

Refrigerant Circuit Pipes and Hoses
  Caution Non-approved tools or materials such as leak sealing additives can cause damage or malfunctions in the system. Only use tools and materials approved by the manufactu ...

Refrigerant Circuit, General Precautions
Follow the instructions for the workplace. They should be displayed in the workplace. Ensure absolute cleanliness when working. Wear work clothing, safety goggles and gloves when working with refrigerant and ...

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