Manifold Gauge Set Connection

R-134a High Side Quick Disconnect:

R-134a Low Side Quick Disconnect:

Special Tools







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







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







5. Connect the (A) center hose to the (B) vacuum pump or the (C) R-134a tank.