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Home >> Mazda >> 2021 >> CX-9 Signature >> Repair and Diagnosis >> External Pages >> Different car >> Section 125 (Refrigerant System) >> Refrigerant Charging >> Charging Preparation
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Charging Preparation

WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the manifold gauge set. (See REFRIGERANT SYSTEM GENERAL PROCEDURES .)
  2. Connect the tap pin side of the charging hose to the air purge valve of the manifold gauge.
    Fig 1: Connecting Tap Pin Side
    G11529407Courtesy of MAZDA MOTORS CORP.
  3. Connect the vacuum pump hose to the center joint of the manifold gauge.
  4. Connect the vacuum pump hose to the vacuum pump.
  5. Connect the charging hose to the refrigerant tank.
  6. Place the refrigerant tank on the scale.