Manifold Gauge Set Connection

R-134a Manifold Gauge Set:

SPECIAL SERVICE TOOL(S)







1. Turn both valves on the 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 cap from the low-pressure service gauge port valve.







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







4. 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.







5. 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.