Fuel Pump: Disassembly: Disassembly

REMOVE FUEL SENDER GAUGE ASSEMBLY See step 2.
REMOVE FUEL WITH FILTER PUMP ASSEMBLY
1. Disconnect the fuel pump harness connector.
  
  Fig 1: Identifying Fuel Pump Harness
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disengage the 2 harness clamps.
  NOTE:
  Do not damage the wire harness.
3. Disconnect the fuel pump filter hose.
  
  Fig 2: View Of Fuel Pump Harness Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Using a screwdriver with its tip wrapped in protective tape, disengage the 4 claws, and remove the No. 1 fuel suction support.
  
  Fig 3: Identifying Fuel Suction Support Claws
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Remove the fuel filter and fuel pump from the fuel sub-tank.
6. Using a screwdriver with its tip wrapped in protective tape, disengage the 5 claws, and remove the fuel with filter pump assembly from the fuel filter.
  
  Fig 4: View Of Claws Of Fuel Pump
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  NOTE:
  - Do not damage the fuel pump filter.
  - Do not remove the suction filter.
  - Do not use either the fuel pump or the suction filter if the suction filter is removed from the fuel pump.
7. Disconnect the fuel pump connector and remove the fuel pump harness.
  
  Fig 5: View Of Fuel Pump Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
8. Remove the O-ring.
  
  Fig 6: Identifying Fuel Pump O-Ring
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002