Volkswagen Polo Service & Repair Manual: A/C Service and Recycling Units

Pressure Gauge, Tests and Measurements

Indicators on pressure gauge 1 -  Temperature scale for refrigerant R134a CF3–CH2F or CH2F–CF3. 2 -&nb ...

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. ...

Other materials:

Vehicle Electrical System, General Repair Information
  Caution Follow the procedure in the repair manual when disconnecting and connecting the battery.   WARNING Some tools are supplied wit ...

Fiber-Optic Cable, Disconnecting from Wiring Harness Connector
Removing –  Unplug connector for fiber optic cable from appropriate control unit. –  Release the locking mechanism in the fiber-optic cable connector -1- by pushing on it. ...

Hub Cap for Alloy Wheels with Open Threaded Connection, Removing and Installing
Removing The wheel is removed.   Note     Hold the cap secure -1- with the hammer. Installing   ...