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Fuel Pump Removal/Installation: Installation

  1. Clean the fuel pump mounting flange and the fuel tank mounting surface.
  2. Install a new fuel pump mounting gasket
  3. Install the fuel tank sending unit assembly with the float toward the rear of the fuel tank. Align the arrows molded into the fuel tank flange.
  4. Install the locking retainer ring while compressing the fuel tank sending unit assembly into the tank.
  5. Using the special tool, tighten the fuel tank sending unit assembly locking retainer ring until it locks in place.
    Fig 1: Tightening Fuel Tank Sending Unit Assembly
    G03729103Courtesy of MAZDA MOTORS CORP.
  6. Install the fuel tank. See FUEL TANK REMOVAL/INSTALLATION  .