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Home >> Mazda >> 2002 >> Tribute LX, 4WD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Manual A/C-Heater Systems - HVAC >> Manifold Gauge Set Connection

Manifold Gauge Set Connection

Fig 1: Identifying Manifold Gauge Set Valves
G01162136Courtesy of MAZDA MOTORS CORP.
  1. Turn both valves on the R-134a Manifold Gauge Set all the way to the left to close the low-pressure and high-pressure hoses to the center manifold and center hose.
    Fig 2: Removing A/C Charging Valve Cap
    G01162137Courtesy of MAZDA MOTORS CORP.
  2. Remove the A/C charging valve cap from the low pressure service gauge port valve.
    Fig 3: Removing A/C Charging Valve Cap
    G01162138Courtesy of MAZDA MOTORS CORP.
  3. Remove the A/C charging valve cap from the high pressure service gauge port valve.
    Fig 4: Connecting R-134A Manifold Gauge Set Low-Pressure Hose
    G01162139Courtesy of MAZDA MOTORS CORP.
  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.
    Fig 5: Connecting R-134A Manifold Gauge Set High-Pressure Hose
    G01162140Courtesy of MAZDA MOTORS CORP.
  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.
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