Installation

3UZ-FE FUEL: FUEL INJECTOR: INSTALLATION

INSTALLATION

1. INSTALL FUEL INJECTOR ASSEMBLY

(a) Install a new O-ring, grommet and insulator to the injector.
- Check that there is no damage or foreign material in the groove of the injector when installing the injector's O-ring.
- Apply gasoline to a new O-ring and install it to the injector.

(b) Push and rotate the injector 45° clockwise and counterclockwise to install it to the delivery pipe.
(c) Check that the injector rotates smoothly.
NOTE:
When the injector does not rotate smoothly, the O-ring may be pinched. Remove the injector and install a new O-ring to the injector.

2. INSTALL NO. 2 FUEL DELIVERY PIPE SUB-ASSEMBLY

(a) Install the delivery pipe (with injector) to the intake manifold.

(b) With the condition as stated above, rotate the injector 45° clockwise and counterclockwise.
NOTE:
When the injector does not rotate smoothly, the O-ring may be pinched. Remove the injector and install a new O-ring to the injector.

(c) With the spacer contacting the delivery pipe, install the delivery pipe with the 2 nuts.
Torque: 21 Nm (214 kgf-cm, 15 ft-lbf)
3. INSTALL FUEL DELIVERY PIPE SUB-ASSEMBLY

(a) Install the delivery pipe (with injector) to the intake manifold.

5. INSTALL ENGINE WIRE
(a) Install the 2 wire clamps to the wire clamp bracket on the RH delivery pipe.
6. INSTALL PURGE VSV Installation
7. INSTALL NO. 4 V-BANK COVER BRACKET
(a) Install the bracket with the 2 nuts.
Torque: 7.5 Nm (76 kgf-cm, 66 in-lbf)
8. INSTALL NO. 3 V-BANK COVER BRACKET
(a) Install the bracket with the bolt.
Torque: 7.5 Nm (76 kgf-cm, 66 in-lbf)
9. INSTALL NO. 2 V-BANK COVER BRACKET
(a) Install the bracket with the nut.
Torque: 7.5 Nm (76 kgf-cm, 66 in-lbf)
10. INSTALL NO. 1 V-BANK COVER BRACKET
(a) Install the bracket with the bolt.
Torque: 7.5 Nm (76 kgf-cm, 66 in-lbf)
11. INSTALL INTAKE AIR CONNECTOR PIPE
(a) Install the intake air connector pipe with the bolt and hose clamp.
Torque: 4.0 Nm (41 kgf-cm, 35 in-lbf) for hose clamp
Torque: 5.0 Nm (51 kgf-cm, 44 in-lbf) for bolt
(b) Connect the air hose and No. 1 ventilation hose together.
12. INSTALL NO. 1 AIR CLEANER INLET
(a) Install the air cleaner inlet with the bolt.
Torque: 5.0 Nm (51 kgf-cm, 44 in-lbf)
13. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
14. PERFORM INITIALIZATION
(a) Perform initialization Repair Instruction - Initialization.
NOTE:
Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.

15. CHECK FOR FUEL LEAKS Testing and Inspection
16. ADD COOLANT Service and Repair
17. CHECK FOR COOLANT LEAKS Testing and Inspection
18. INSTALL V-BANK COVER
(a) Install the cover with the nuts.
Torque: 5.0 Nm (51 kgf-cm, 44 in-lbf)