SFI System (3UZ-FE): Injector: Installation

INSTALL INJECTORS AND DELIVERY PIPES
NOTE:
- Be careful not to drop the injectors when installing the delivery pipes.
- Pay attention to put any hung load on the injector to and from the side direction.
1. Install a new grommet and new insulator to each injector.
2. Apply a light coat of gasoline to 2 new O-rings and install them to each injector.
  
  Fig 1: Applying Light Coat Of Gasoline To O-Rings
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. While turning the injector clockwise and counterclockwise, push it to the delivery pipes. Install the 8 injectors.
4. Position injector connector outward.
  
  Fig 2: Positioning Injector Connector Outward
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Place the 4 spacers on the intake manifold.
6. Place the 2 delivery pipes and injectors assemblies on the lower intake manifold.
7. Temporarily install the 4 nuts.
  
  Fig 3: Installing Nuts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
8. Check that the injectors rotate smoothly.
  
  Fig 4: Checking Injectors Rotate Smoothly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  NOTE: If injectors do not rotate smoothly, the probable cause is incorrect installation of O-rings. Replace the O-rings.
9. Position injector connector outward.
10. Tighten the 4 nuts holding the delivery pipes to the lower intake manifold.
  Torque: 18 N.m (185 kgf.cm, 13 ft.lbf)
11. Connect the 8 injectors connectors.
12. Install the V-bank cover bracket sub-assembly with the 2 nuts.
  Torque: 18 N.m (185 kgf.cm, 13 ft.lbf)
  
  Fig 5: Installing V-Bank Cover Bracket Sub-Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
13. Install the No. 1 V-bank cover bracket with the bolt.
INSTALL FUEL PRESSURE PULSATION DAMPERS (See INSTALLATION )
INSTALL ENGINE WIRE TO LH DELIVERY PIPE
Install the 2 wire clamps on the engine wire to the brackets on the delivery pipe.
INSTALL ENGINE WIRE PROTECTOR
1. Install the engine wire protector with the 4 bolts.
  
  Fig 6: Installing Engine Wire Protector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Install and connect these parts:
  1. VSV connector for EVAP
  2. PCV hose to upper intake manifold
  3. EVAP hose to VSV for EVAP
    
    Fig 7: Installing VSV Connector For EVAP
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. No. 3 V-bank cover bracket to No. 1 engine hanger
  5. VSV for EVAP to upper intake manifold
  6. No. 2 V-bank cover bracket to upper intake manifold
INSTALL INTAKE AIR CONNECTOR PIPE
INSTALL V-BANK COVER