Fuel Injector: Removal

REMOVE ENGINE ROOM SIDE COVER LH (See REMOVAL )
REMOVE ENGINE ROOM SIDE COVER RH (See REMOVAL )
REMOVE UPPER RADIATOR SUPPORT SEAL (See REMOVAL )
REMOVE V-BANK COVER SUB-ASSEMBLY (See REMOVAL )
DISCHARGE FUEL SYSTEM PRESSURE
1. Discharge the fuel system pressure (See PRECAUTION ).
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTE:
- w/ Navigation System:
  After the engine switch is turned off, the HDD navigation system requires approximately 6 minutes to record various types of memory and settings. As a result, after turning the engine switch off, wait 6 minutes or more before disconnecting the cable from the negative (-) battery terminal.
- When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See INITIALIZATION ).
REMOVE AIR CLEANER HOSE ASSEMBLY (See REMOVAL )
REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
1. Remove the No. 1 engine cover sub-assembly.
  
  Fig 1: Identifying No 1 Engine Cover
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE NO. 3 ENGINE COVER
1. Remove the No. 3 engine cover.
  
  Fig 2: Identifying No 3 Engine Cover
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
DISCONNECT NO. 2 FUEL TUBE
1. Disconnect the No. 2 fuel tube from the fuel pressure regulator (See PRECAUTION ).
  
  Fig 3: Locating No 2 Fuel Tube
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
DISCONNECT NO. 1 FUEL TUBE
1. RH Side:
  Disconnect the No. 1 fuel tube from the fuel delivery pipe RH (See PRECAUTION ).
  
  Fig 4: Locating No 1 Fuel Tube (RH Side)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. LH Side:
  Disconnect the No. 1 fuel tube from the fuel delivery pipe LH (See PRECAUTION ).
  
  Fig 5: Locating No 1 Fuel Tube (LH Side)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
DISCONNECT NO. 1 FUEL HOSE
1. Disconnect the fuel hose from the fuel delivery pipe LH (See PRECAUTION ).
  
  Fig 6: Locating Fuel Hose
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY RH
1. Disconnect the ventilation hose and No. 6 wire harness connector.
  
  Fig 7: Locating Ventilation Hose And Wire Harness Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 2 bolts and fuel delivery pipe RH.
  NOTE: When removing the delivery pipe, hold the pipe by both ends and pull it straight upward.
3. Remove the 2 delivery pipe spacers and 4 insulators from the cylinder head RH.
REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY LH
1. Disconnect the No. 7 wire harness connector.
2. Remove the 2 bolts and fuel delivery pipe LH.
  NOTE: When removing the delivery pipe, hold the pipe by both ends and pull it straight upward.
3. Remove the 2 delivery pipe spacers and 4 insulators from the cylinder head LH.
  
  Fig 9: Locating Fuel Delivery Pipe LH Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE FUEL INJECTOR ASSEMBLY
1. Remove the fuel injector from the fuel delivery pipe, and then disconnect the injector connector.
  
  Fig 10: Removing Fuel Injector Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  NOTE: For reinstallation, attach a tag or label to the injector shaft.
  
  Fig 11: Attaching Tag To Injector Shaft
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the O-ring from the fuel injector.
  
  Fig 12: Identifying Fuel Injector O-Ring
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Detach the 3 clamps and then remove the No. 6 wire harness from the delivery pipe RH.
  
  Fig 13: Identifying No 6 Wire Harness Clamps
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Detach the 3 clamps and then remove the No. 7 wire harness from the delivery pipe LH.
  
  Fig 14: Identifying No 7 Wire Harness Clamps
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002