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Removal [11/2021 - ]: Procedure

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  1. PRECAUTION 
    NOTE:

    After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.

    Refer to BEFORE DISCONNECTING BATTERY [11/2021 - ]
  2. DISCHARGE FUEL SYSTEM PRESSURE 

    See step  2

  3. REMOVE BATTERY SERVICE COVER PLATE 

    Refer to PROCEDURE - Step 2

  4. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL 

    Refer to PROCEDURE - Step 3

  5. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY 

    Refer to REMOVAL [11/2021 - ]

  6. REMOVE NO. 2 WATER BY-PASS PIPE 
    1. GTY1074456Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disengage the clamp to disconnect the HV air conditioning wire.
      2. Slide the clip and disconnect the No. 8 water by-pass hose from the No. 2 water by-pass pipe.
      3. Using an 8 mm socket wrench, remove the 2 bolts and separate the No. 2 water by-pass pipe from the intake manifold.
      4. Remove the bolt and No. 2 water by-pass pipe from the cylinder block sub-assembly.
  7. REMOVE FUEL PIPE CLAMP 
    1. GTY1074486Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. DISCONNECT FUEL TUBE SUB-ASSEMBLY 
    1. GTY1076119Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disconnect the fuel tube sub-assembly from the fuel (engine room side) pump assembly and fuel delivery pipe sub-assembly.

        Refer to PRECAUTION [11/2021 - ]

  9. REMOVE NO. 1 FUEL PIPE SUB-ASSEMBLY 
    WARNING:

    To prevent serious injury due to fuel spray from the high-pressure fuel lines, always discharge fuel system pressure before removing any fuel system components.
    1. GTY1075312Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disconnect the ignition coil connector.
      2. Using an 8 mm socket wrench, remove the bolt.
      3. Using a 17 mm union nut wrench, loosen the 2 union nuts of the No. 1 fuel pipe sub-assembly.
      4. Loosen the 2 bolts of the fuel (engine room side) pump assembly.
      5. Remove the No. 1 fuel pipe sub-assembly from the fuel delivery pipe and fuel (engine room side) pump assembly.
  10. REMOVE FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY 
    NOTE:

    When replacing the fuel (engine room side) pump assembly, it is necessary to replace the No. 1 fuel pipe sub-assembly with a new one.
    1. GTY1075401Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. REMOVE FUEL PUMP SPACER GASKET 
    1. GTY997039Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. REMOVE FUEL PUMP LIFTER ASSEMBLY 
    1. GTY997034Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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