Fuel Pump Unit Removal/Installation
WARNING: This page is about a different variant/trim than selected.
WARNING:
- Fuel is very flammable liquid. If fuel spills or leaks from the pressurized fuel system, it will cause serious injury or death and facility breakage. Fuel can also irritate skin and eyes. To prevent this, always complete the "Fuel Line Safety Procedure", while referring to "BEFORE SERVICE PRECAUTION ".
- Fuel is very flammable liquid. If fuel spills or leaks from the pressurized fuel system, it will cause serious injury or death and facility breakage. Fuel can also irritate skin and eyes. To prevent this, before performing the fuel pump unit removal/installation, always complete the "Fuel Leak Inspection After Fuel Pump Unit Installation".
- Complete the "BEFORE SERVICE PRECAUTION". (See BEFORE SERVICE PRECAUTION ).
- Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [LF, L5] ).
- Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [LF, L5] ).
- Remove the rear seat cushion. (See REAR SEAT CUSHION REMOVAL/INSTALLATION ).
- Remove the service hole cover.
- Disconnect the fuel pump unit connector.
- Disconnect the joint hose of fuel-filler pipe side.
- Disconnect the breather hose of fuel-filler pipe side.
- Remove the following parts as a single unit.
- Fuel tank
- Joint hose
- Breather hose
- Fuel pump unit
- Fuel hose
- Remove the order indicated in the table.
Fuel filter (high-pressure) is a built-in type in fuel pump unit
Fig 2: Fuel Pump Unit Components With Torque Specification - Fuel Filter (High-Pressure) Built-In Type In Fuel Pump Unit With Torque Specifications (LF And L5)Courtesy of MAZDA MOTORS CORP.
Fuel filter (high-pressure) is not a built-in type in fuel pump unit
- Install in the reverse order of removal.
- Complete the "AFTER SERVICE PRECAUTION". (See AFTER SERVICE PRECAUTION ).