SFI System: Injector: Removal

REMOVE V-BANK COVER
REMOVE INTAKE AIR CONNECTOR
REMOVE FUEL PRESSURE PULSATION DAMPER
Remove the pulsation damper, the upper gasket, the fuel main hose and the lower gasket.
CAUTION:
- Put a shop towel under the delivery pipe.
- Slowly loosen the pulsation damper.
Fig 1: Removing Pulsation Damper
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DISCONNECT ENGINE WIRE PROTECTOR FROM UPPER INTAKE MANIFOLD
1. Remove and disconnect these parts:
  - PCV hose from the PCV valve
  - VSV for EVAP from the upper intake manifold
  - No.1 V-bank cover bracket from the upper intake manifold
  - No.2 V-bank cover bracket from the upper intake manifold
  - No.3 V-bank cover bracket from the upper intake manifold
  - No.4 V-bank cover bracket from the upper intake manifold
2. Remove the 2 bolts, and disconnect the engine wire protector from the upper intake manifold.
3. Disconnect the engine wire clamp from the No.1 engine hanger.
Fig 2: Identifying Clamps
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
DISCONNECT ENGINE WIRE FROM RH DELIVERY PIPE
Disconnect the 2 wire clamps on the engine wire from the brackets on the delivery pipe
REMOVE DELIVERY PIPES AND INJECTORS
NOTE:
- Be careful not to drop the injectors when removing the delivery pipes.
- Since the O-ring may be stuck to the injector, do not put a side load on it at the removal.
1. Remove the bolt holding the clamp on the fuel return pipe to the LH delivery pipe.
2. Remove the bolt, the 2 union bolts, the 4 gaskets and front fuel pipe.
3. Disconnect the 8 injector connectors.
4. Remove the 4 nuts holding the delivery pipes to the lower intake manifold.
5. Remove the 2 delivery pipes, the 8 injectors, 4 spacers and the 8 insulators.
6. Remove the O-ring and the grommet from each injector.
Fig 3: Identifying Fuel Return Pipe & Clamp
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002