Manifold Gauge Set Connection Procedure

WARNING: This page is about a different car, the 2004 Lincoln LS. However, it is still accessible from the selected car via links, so may be relevant.

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

Fig 1: Locating Valves On R-134A Manifold Gauge Set
Courtesy of FORD MOTOR CO.
Remove the A/C charging valve cap from the high-pressure service gauge port valve.

Fig 2: Removing A/C Charging Valve Cap From High-Pressure Service Gauge Port Valve
Courtesy of FORD MOTOR CO.
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.

Fig 3: Connecting R-134A Manifold Gauge Set Hose To High-Pressure Service Gauge Port Valve
Courtesy of FORD MOTOR CO.
Raise the vehicle. For additional information, refer to LIFTING .
Remove the screws and the left sight shield.

Fig 4: Removing Screws And Left Sight Shield
Courtesy of FORD MOTOR CO.
Remove the A/C charging valve cap (19D702) from the low-pressure service gauge port valve.

Fig 5: Removing A/C Charging Valve Cap From Low-Pressure Service Gauge Port Valve
Courtesy of FORD MOTOR CO.
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.

Fig 6: Connecting R-134A Manifold Gauge Set Hose To Low-Pressure Service Gauge Port Valve
Courtesy of FORD MOTOR CO.
To disconnect the manifold and gauge set, reverse the connection procedure.