Highlander 4WD V6-3.3L (3MZ-FE) (2004)
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 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 N.m (102 kgf.cm, 7 ft.lbf)
i.
Connect the 6 fuel injector connectors.
11. INSTALL FUEL PIPE SUB-ASSY NO.1
a. Install 2 new gaskets and the fuel pipe No. 2 union bolt.
Torque: 33 N.m (337 kgf.cm, 24 ft.lbf)
b. Install 2 new gaskets and the fuel pressure pulsation damper.
Torque: 33 N.m (337 kgf.cm, 24 ft.lbf)
c. Install the fuel pipe No. 1 with the bolt.
Torque: 20 N.m (204 kgf.cm, 15 ft.lbf)
12. 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 N.m (286 kgf.cm, 21 ft.lbf)
c. Using a socket hexagon wrench 8, tighten the 4 bolts.
Torque: 28 N.m (286 kgf.cm, 21 ft.lbf)
d. Install the surge tank stay No. 2 with the 2 bolts.
Torque: 20 N.m (204 kgf.cm, 15 ft.lbf)
e. Install the surge tank stay No. 1 with the 2 bolts.
Torque: 20 N.m (204 kgf.cm, 15 ft.lbf)
f.
Install the engine hanger No. 1 with the 2 bolts.
Torque: 20 N.m (204 kgf.cm, 15 ft.lbf)
g. Install the pressure feed tube with the 3 nuts.
Torque: 7.8 N.m (80 kgf.cm, 69 in.lbf)