Installation

1GR-FE FUEL: FUEL INJECTOR: INSTALLATION

1. INSTALL FUEL INJECTOR ASSEMBLY

(a) Install a new insulator onto each fuel injector.





Text in Illustration





(b) Apply a light coat of spindle oil or gasoline to each new O-ring and install one onto each fuel injector.

(c) Install the 6 injectors.





Text in Illustration





(1) While turning each fuel injector left and right, install it onto the fuel delivery pipe.

(2) Position the fuel injector connectors facing outward.

2. INSTALL FUEL DELIVERY PIPE SUB-ASSEMBLY

(a) Place the fuel delivery pipe together with the 6 fuel injectors on the intake manifold.





Text in Illustration





(b) Temporarily install the 6 bolts, which are used to hold the fuel delivery pipe, to the intake manifold.

(c) Check that the fuel injectors rotate smoothly.

HINT
If the fuel injectors do not rotate smoothly, replace the O-ring of any injector that does not rotate smoothly.

(d) Position the fuel injector connectors facing outward.

(e) Tighten the 6 bolts, which are used to hold the fuel delivery pipe, to the intake manifold.

Torque : 21 Nm (214 kgf-cm, 15 ft-lbf)

(f) Connect the 6 fuel injector connectors.

3. CONNECT NO. 2 FUEL PIPE SUB-ASSEMBLY

(a) Connect the No. 2 fuel pipe sub-assembly Service Precautions.

NOTICE:
* Check that there are no scratches or foreign objects on the connecting part.
* If the pipe is difficult to push into the connector, apply a small amount of clean engine oil to the tip of the pipe and reinsert it.
* After connecting, check that the pipe and connector are securely connected by pulling on them.

4. CONNECT NO. 1 FUEL PIPE SUB-ASSEMBLY

(a) Connect the No. 1 fuel pipe sub-assembly Service Precautions.

NOTICE:
* Check that there are no scratches or foreign objects on the connecting part.
* If the pipe is difficult to push into the connector, apply a small amount of clean engine oil to the tip of the pipe and reinsert it.
* After connecting, check that the pipe and connector are securely connected by pulling on them.

5. INSTALL REAR CYLINDER HEAD COVER

(a) Temporarily install the cover with the 3 bolts.

(b) Tighten the 3 bolts in the sequence shown in the illustration.





Torque : 9.0 Nm (92 kgf-cm, 80 in-lbf)

6. INSTALL INTAKE AIR SURGE TANK

(a) Install the intake air surge tank Installation.

7. INSPECT FOR FUEL LEAK Fuel System