Manifold Gauge Set Connection

R-134a Low Side Quick Disconnect:

R-134a High Side Quick Disconnect:

SPECIAL SERVICE TOOL(S) REQUIRED

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 Rotunda R-134a Manifold Gauge Set low-pressure hose and Rotunda R-134a Low Side Quick Disconnect to the low-pressure service gauge port valve.
4. Connect Rotunda 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 center hose to the vacuum pump or the R134a tank.