Fuel Injector: Installation: Installation

1. Apply a light coat of spindle oil or gasoline to new O-rings, and install them to each injector.
   Fig 1: Identifying O-ring Location

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   TEXT IN ILLUSTRATION
   
   

   *1	New O-ring

2. Apply a light coat of spindle oil or gasoline where the fuel delivery pipe contacts each O-ring.
   Fig 2: Positioning Fuel Injector Connector Outward

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3. Push and twist each fuel injector to install them into the fuel delivery pipe.
4. Position each fuel injector connector outward.
   NOTE:

   • Be careful not to twist the O-rings.
   • After installing a fuel injector, check that it turns smoothly. If not, reinstall it with a new O-ring.
5. Install 6 new injector vibration insulators to the intake manifold.
   Fig 3: Location of Injector Vibration Insulators And Intake Manifold

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6. Place the fuel delivery pipe with the 6 fuel injectors in position on the intake manifold.
   NOTE:

   Be careful not to drop the fuel injectors when installing the fuel delivery pipe.

7. Temporarily install the 5 bolts which are used to hold the fuel delivery pipe to the intake manifold.
   Fig 4: Identifying Fuel Delivery Pipe And Fuel Injectors

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   NOTE:

   After installing the fuel injectors, check that they turn smoothly. If not, reinstall the injectors with new O-rings.

8. Tighten the 5 bolts which are used to hold the fuel delivery pipe to the intake manifold.
   Fig 5: Location of Fuel Delivery Pipe And Fuel Injectors

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   Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) 

9. Connect the 6 fuel injector connectors.
   Fig 6: Location of Fuel Injector Connectors

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1. Push in the tube connector onto the pipe until the tube connector makes a "click" sound.
   Fig 7: Identifying Intake Air Surge Tank Assembly

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   TEXT IN ILLUSTRATION
   
   

   *1	No. 2 Fuel Pipe Clamp
   *2	Retainer
   *3	Fuel Tube Connector
   *4	O-ring
   *5	Pipe

   NOTE:

   • Before connecting the tube, make sure that it is not damaged. Make sure that there is no dirt present on the connecting surfaces.
   • After connecting, check that the fuel tube connector and the pipe are securely connected by pulling on them.
2. Install the No. 2 fuel pipe clamp.

HINT: 

Refer to INSTALLATION