Installation

3MZ-FE FUEL INJECTOR:

INSTALLATION

1. INSTALL FUEL INJECTOR ASSEMBLY





(a) Install a new grommet to the injector.
(b) Apply a light coat of grease or gasoline to a new O-ring, and install it to the injector.





(c) Apply a light coat of grease or gasoline on the place where the fuel delivery pipe contacts the O-ring.
(d) Push the fuel injector while twisting it back and forth to install it in the fuel delivery pipe.

NOTICE:
- Be careful not to twist the O-ring.
- After installing the fuel injector, check that it turns smoothly. If not, reinstall it with a new O-ring.





(e) Install 6 new insulators and the 4 delivery pipe No. 1 spacers to the intake manifold.
(f) Place the 2 fuel delivery pipes and the 6 fuel injectors together on the intake manifold.

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

(g) Temporarily install the 4 bolts which are used to attach the fuel delivery pipe to the intake manifold.

NOTE: After installing the fuel injector, check that it turns smoothly. If not, reinstall it with a new O-ring.

(h) Tighten the 4 bolts.
Torque: 10 Nm (102 kgf-cm, 7 ft-lbf)
(i) Connect the 6 fuel injector connectors.
2. INSTALL NO. 1 FUEL PIPE SUB-ASSEMBLY
(a) Install 2 new gaskets and the fuel pipe No. 2 union bolt.
Torque: 33 Nm (337 kgf-cm, 24 ft-lbf)
(b) Install 2 new gaskets and the fuel pressure pulsation damper.
Torque: 33 Nm (337 kgf-cm, 24 ft-lbf)
(c) Install the No. 1 fuel pipe with the bolt.
Torque: 20 Nm (204 kgf-cm, 14 ft-lbf)
3. INSTALL INTAKE AIR SURGE TANK
(a) Install a new gasket to the intake air surge tank.
(b) Install the intake air surge tank and emission control valve bracket with the 2 nuts.
Torque: 28 Nm (286 kgf-cm, 21 ft-lbf)
(c) Using an 8 mm socket hexagon wrench, tighten the 4 bolts.
Torque: 28 Nm (286 kgf-cm, 21 ft-lbf)
(d) Install the surge tank stay No. 2 with the 2 bolts.
Torque: 20 Nm (204 kgf-cm, 14 ft-lbf)
(e) Install the surge tank stay No. 1 with the 2 bolts.
Torque: 20 Nm (204 kgf-cm, 14 ft-lbf)
(f) Install the engine hunger No. 1 with the 2 bolts.
Torque: 20 Nm (204 kgf-cm, 14 ft-lbf)
(g) Install the pressure feed tube with the 3 nuts.
Torque: 7.8 Nm (80 kgf-cm, 69 in-lbf)
(h) Connect the ventilation hose.
(i) Connect the union to check valve hose.
(j) Connect the water by-pass hose No. 2.
(k) Connect the water by-pass hose No. 3.
(l) Connect the throttle motor connector.
4. INSTALL EMISSION CONTROL VALVE SET
Torque: 8.0 Nm (82 kgf-cm, 71 in-lbf)
5. INSTALL AIR CLEANER CAP SUB-ASSEMBLY
Torque: 5.0 Nm (51 kgf-cm, 44 in-lbf)
6. CHECK CONNECTION OF VACUUM HOSE
7. ADD ENGINE COOLANT

HINT: (Service and Repair)

8. INSPECT FOR COOLANT LEAK

HINT: (On-Vehicle Inspection)

9. INSPECT FOR FUEL LEAK

HINT: (Testing and Inspection)

10. INSTALL V-BANK COVER SUB-ASSEMBLY

HINT: (Removal)

11. INSTALL FRONT SUSPENSION UPPER BRACE CENTER
(a) Install the upper brace with the 2 nuts.
Torque: 80 Nm (815 kgf-cm, 59 ft-lbf)