SFI System: Injector: Installation

INSTALL INJECTORS AND DELIVERY PIPES
1. Install new insulator and grommet to each injector.
2. Apply a light coat of spindle oil or gasoline to 2 new O-rings and install them to each injector.
  
  Fig 1: Installing Insulator
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Apply a light coat of spindle oil or gasoline on the place where a delivery pipe touches an O-ring of the injector.
4. While turning the injector clockwise and counterclockwise, push it to the delivery pipes. Install the 6 injectors.
5. Position the injector connector outward.
  
  Fig 2: Installing Injector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
6. Place the 4 spacers in position on the intake manifold.
  
  Fig 3: Placing Spacers In Position
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
7. Apply a light coat of spindle oil or gasoline on the place where a intake manifold touches an O-ring of the injector.
8. Place the delivery pipes and fuel pipe together with the 6 injectors in position on the intake manifold.
9. Temporarily install the 4 bolts holding the delivery pipes to the intake manifold.
10. Temporarily install the bolt holding the No.1 fuel pipe to the intake manifold.
  
  Fig 4: Placing Delivery Pipes And Fuel Pipe
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
11. Check that the injectors rotate smoothly.
  HINT:
  
  If injectors do not rotate smoothly, the probable cause is incorrect installation of O-rings. Replace the O-rings.
12. Position the injector connector outward.
  
  Fig 5: Checking That Injectors Rotate Smoothly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
13. Tighten the 4 bolts holding the delivery pipes to the intake manifold.
  Torque: 10 N.m (100 kgf.cm, 7 ft.lbf)
14. Tighten the bolt holding the No.1 fuel pipe to the intake manifold.
  Torque: 19.5 N.m (200 kgf.cm, 14 ft.lbf)
Fig 6: Tightening Bolts Holding Delivery Pipes
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
CONNECT NO.1 FUEL PIPE
1. Align the alignment marks (white paint) on the No.1 fuel pipe.
  
  Fig 7: Aligning Alignment Marks
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Connect the No.1 fuel pipe (fuel tube connector) to the fuel filter.
  CAUTION: Perform connecting operations of the fuel tube connector (quick type) after observing the precautions.
  
  Fig 8: Connecting No.1 Fuel Pipe
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Surely install the fuel hose clamp to the fuel filter with "click" sound.
4. After installing the clamp, check that the clamp is fixed by pulling up the clamp.
Fig 9: Installing Clamp
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL AIR ASSIST HOSES AND PIPE
CONNECT INJECTOR CONNECTORS
INSTALL AIR INTAKE CHAMBER ASSEMBLY (See INSTALLATION )
INSTALL AIR CLEANER HOSE WITH RESONATOR
INSTALL V-BANK COVER
1. Using 5 mm hexagon wrench, install the V-bank cover with the 3 cap nuts.
2. (b)Press down the V-bank cover fastener
CHECK FOR FUEL LEAKS

Fig 10: Installing Air Assist Hoses And Pipe
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002