Manifold Gauge Set Connection

R-134a Low Side Quick Disconnect:

R-134a High Side Quick Disconnect:

4 CFM Vacuum Pump:

Special Tools

PROCEDURE





1. Turn both valves on R-134a Manifold Gauge Set all the way to the left to close the low- and high-pressure hoses to the center manifold and center hose.





2. Remove the A/C charging valve caps from the low- and high-pressure service gauge port valves.





3. Connect the R-134a Manifold Gauge Set low-pressure hose and the R-134a Low Side Quick Disconnect to the low-pressure service gauge port valve.





4. Connect the R-134a Manifold Gauge Set high-pressure hose and the R-134a High Side Quick Disconnect to the high-pressure service gauge port valve.





5. Connect the R-134a Manifold Gauge Set center hose to a Vacuum Pump or a R-134a tank as required.