Installation

1NZ-FXE FUEL: FUEL INJECTOR: INSTALLATION

INSTALLATION

1. INSTALL FUEL INJECTOR ASSEMBLY





(a) Apply a light coat of spindle oil or gasoline to a new O-ring, then install it to each fuel injector.





(b) Apply a light coat of spindle oil or gasoline to the surface of the fuel delivery pipe which contacts the O-ring of the fuel injector.
(c) Apply a light coat of spindle oil or gasoline to the O-ring again, and install the fuel injector by turning it right and left while pushing it onto the fuel delivery pipe.
NOTE: Be careful that the O-ring is not cracked or jammed when installing it.

(d) Check that the fuel injector rotates smoothly.
If the fuel injector does not rotate, replace the O-ring.
2. INSTALL FUEL DELIVERY PIPE





(a) Install 4 new insulators to the cylinder head.
(b) Install the 2 No. 1 delivery pipe spacers to the cylinder head.
NOTE: Be careful of the installation direction of the delivery pipe spacer.





(c) Install the fuel delivery pipe together with the 4 fuel injectors, and then temporarily tighten the 3 bolts.
NOTE: Do not drop the fuel injectors when installing the fuel delivery pipe.

(d) Check that the fuel injectors rotate smoothly.
If the fuel injectors do not rotate, replace the O-ring.
(e) Retighten the 3 bolts to the specified torque.
Torque: 19 Nm (194 kgf-cm, 14 ft-lbf) for bolt A
Torque: 9.0 Nm (92 kgf-cm, 80 in-lbf) for bolt B





(f) Connect the fuel tube to the fuel delivery pipe.
(1) Align the fuel tube connector with the pipe, then push in the fuel tube connector until the retainer makes a "click" sound to connect the fuel tube to the fuel delivery pipe.
NOTICE:
- Check that there are no scratches or foreign objects around the connected part of the fuel tube connector and pipe before this work.
- After connecting the fuel tube, check that the fuel tube connector and pipe are securely connected by pulling them.
(2) Install the No. 1 fuel pipe clamp.
3. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY Installation
4. INSTALL RESERVOIR BRACKET





(a) Temporarily install the reservoir bracket with the bolt labeled 1 in the illustration.
(b) Tighten the 3 bolts to the specified torque in the sequence shown in the illustration.
Torque: 8.5 Nm (87 kgf-cm, 75 in-lbf)
(c) Install the connector clamp.
(d) Install the wire harness clamp.
(e) Install the No. 2 fuel vapor feed hose to the hose clamp.
5. INSTALL BRAKE MASTER CYLINDER RESERVOIR SUB-ASSEMBLY





(a) Install the reservoir with the 2 bolts.
Torque: 8.5 Nm (87 kgf-cm, 75 in-lbf)
(b) Connect the switch connector.
6. INSTALL AIR CLEANER ASSEMBLY Installation
7. INSTALL FRONT OUTER COWL TOP PANEL SUB-ASSEMBLY





(a) Install the panel with the 7 bolts.
Torque: 6.4 Nm (65 kgf-cm, 57 in-lbf)





(b) Connect the 4 wire harness clamps.
(c) Install the No. 2 engine room relay block with the 2 bolts.
Torque: 8.4 Nm (86 kgf-cm, 74 in-lbf)
8. INSTALL WINDSHIELD WIPER MOTOR AND LINK
(a) Install the windshield wiper motor and link Installation.
9. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
10. INSPECT FOR FUEL LEAK Testing and Inspection
11. 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.