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Fuel Pump Unit Removal/Installation: Notes

Special Service Tool (SST) 

  1. Mazda SST number
  2. Global SST number
  1. 49 UN31 0123
  2. 310-123

Wrench
G13175066Courtesy of MAZDA MOTORS CORP.

Replacement Part 

Packing
Quantity: 1
Location of use: Fuel pump unit
WARNING:
  • Highly pressurized fuel may spray out if the fuel line is cut. Due to the following dangers occurring with a fuel spray, always complete the "FUEL LINE SAFETY PROCEDURE " to prevent the fuel from spraying.
    • Fuel may cause irritation if it comes in contact with skin and eyes.
    • If fuel ignites and causes a fire, it may lead to serious injury or death, and damage to property and facilities.
  • A person charged with static electricity could cause a fire or explosion, resulting in death or serious injury. Before performing work on the fuel system, discharge static electricity by touching the vehicle body.
CAUTION:
  • Disconnecting/connecting the quick release connector without cleaning it may cause damage to the fuel pipe and quick release connector. Always clean the quick release connector joint area before disconnecting/connecting using a cloth or soft brush, and make sure that it is free of foreign material.
  1. Complete the "BEFORE SERVICE PRECAUTION". (See BEFORE SERVICE PRECAUTION .)
    WARNING:
    • If the fuel gauge level indicates 8/16 or more, refer to the [FUEL DRAINING PROCEDURE] and drain the fuel.
  2. Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION [(US)] .)
  3. Remove the rear seat cushion. (See REAR SEAT CUSHION REMOVAL/INSTALLATION .)
  4. Remove the service hole cover.
    G13174971Courtesy of MAZDA MOTORS CORP.
  5. Remove in the order indicated in the table.
    G13175068Courtesy of MAZDA MOTORS CORP.
    COMPONENT DESCRIPTION

    1 Fuel pump unit connector
    2 Quick release connector
    (See QUICK RELEASE CONNECTOR (FUEL SYSTEM) REMOVAL/INSTALLATION .)
    3 Set plate component
    (See Set Plate Component Removal Note .)
    (See Set Plate Component Installation Note .)
    4 Quick release connector (AWD)
    (See QUICK RELEASE CONNECTOR (FUEL SYSTEM) REMOVAL/INSTALLATION .)
    5 Fuel pump unit
    6 Packing
  6. Install in the reverse order of removal.
  7. Complete the "AFTER SERVICE PRECAUTION". (See AFTER SERVICE PRECAUTION .)