Manifold Gauge Set Connection

Special Tools:

Special Tools





1. Turn both valves on R-134a Manifold Gauge Set 176-R032A or equivalent 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 cap from the high-pressure service gauge port valve.





3. Remove the A/C charging valve cap from the low-pressure service gauge port valve.





4. Connect R-134a Manifold Gauge Set 176-RO32A to the service gauge port valves.
^ Connect R-134a Manifold Gauge Set 176-RO32A low-pressure hose and R-134a Low Side Quick Disconnect 176-R0036 to the low-pressure service gauge port valve.
^ Connect R-134a Manifold Gauge Set high-pressure hose and R-134a High Side Quick Disconnect 176-R0037 to the high-pressure service port valve.





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