Installation

2UZ-FE FUEL: FUEL INJECTOR: INSTALLATION

INSTALLATION

1. INSTALL FUEL INJECTOR ASSEMBLY





(a) Install a new grommet and insulator to the injector.
(b) Check that there is no foreign object or damage to the groove of the O-ring of the injector. Apply gasoline to a new O-ring, and install it to the injector.
(c) Install the injector to the delivery pipe while turning the injector in both ways.
(d) Check that the injector can turn smoothly.

NOTE: When the injector cannot turn smoothly, the O-ring might be caught in something. In that case, replace the O-ring with a new one.

2. INSTALL NO. 2 FUEL DELIVERY PIPE SUB-ASSEMBLY
(a) Install the injector with the delivery pipe to the intake manifold.
(b) Turn the injector in both ways by approximately 45 degrees.
(c) Inserting a spacer between the delivery pipe and the intake manifold, install the delivery pipe with the injector with the 2 nuts.
Torque: 21 Nm (214 kgf-cm, 16 ft-lbf)
3. INSTALL FUEL DELIVERY PIPE SUB-ASSEMBLY
(a) Install the injector with the delivery pipe to the intake manifold.
(b) Turn the injector in both ways by approximately 45 degrees.
(c) Inserting a spacer between the delivery pipe and the intake manifold, install the delivery pipe with the injector with the 2 nuts.
Torque: 21 Nm (214 kgf-cm, 16 ft-lbf)
4. INSTALL FUEL HOSE





(a) Using 2 new gaskets, install the fuel main hose with the fuel pressure pulsation damper.
Torque: 39 Nm (400 kgf-cm, 29 ft-lbf)
5. INSTALL NO. 1 VACUUM SWITCHING VALVE ASSEMBLY
Torque: 18 Nm (185 kgf-cm, 13 ft-lbf)
6. INSTALL NO. 3 FUEL PIPE SUB-ASSEMBLY
Torque: 7.5 Nm (80 kgf-cm, 66 in-lbf)
7. INSTALL NO. 1 FUEL PIPE SUB-ASSEMBLY
(a) Install the fuel pipe sub-assembly with the bolts.
(b) Using 4 new gaskets, install the No. 1 fuel pipe sub-assembly with the 2 union bolts.
Torque: 39 Nm (400 kgf-cm, 29 ft-lbf)
8. INSTALL AIR CLEANER HOSE ASSEMBLY
9. CHECK FOR FUEL LEAKAGE Testing and Inspection
10. INSTALL THROTTLE BODY COVER SUB-ASSEMBLY
Torque: 7.5 Nm (80 kgf-cm, 66 in-lbf)