ES 330 V6-3.3L (3MZ-FE) (2004)
(e) Pull out the fuel injector from the fuel delivery pipe.
11. INSTALL FUEL INJECTOR ASSY
(a) Install new grommets to each fuel injector.
(b) Apply a light coat of spindle oil or gasoline to new O-rings, then install them to each fuel injector.
(c) Apply a light coat of spindle oil or gasoline to the place where the fuel delivery pipe contacts the 0-ring.
(d) Push the fuel injector while twisting it back and forth to install it in the fuel delivery pipe.
NOTICE:
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Be careful not to twist the O-ring.
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After installing the fuel injectors, check that they turn smoothly. If not, replace 0-ring 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 together with the 6 fuel injectors to the intake manifold.
NOTICE: Be careful not to drop the fuel injectors when installing the fuel delivery pipe.