FI013--01
P14758
New
O--Ring
New
Grommet
P14756
Upward
Turn
Push
A01728
New Insulator
A01727
Connector
Upward
Rotate
FI--22
--
ELECTRONIC FUEL INJECTION
INJECTOR (2RZ--FE, 3RZ--FE)
INSTALLATION
1 . I NS TALL I NJ E CTO RS TO DE LI V E RY P I P E
(a)
Install a new grommet to the injector.
(b)
Apply a light coat of gasoline to a new O--ring and install
it to the injector.
(c)
While turning the injector left and right, install it to the de-
livery pipe. Install the 4 injectors.
(d)
Position the injector connector upward.
2 . I NS TALL I NJ E CTO RS AND DE LI V E RY P I P E
(a)
Place the 4 new insulators and in position on the spacers.
(b)
Place the 4 injectors together with the delivery pipe in
position on the cylinder head.
(c)
Temporarily install the 2 bolts holding the delivery pipe to
the cylinder head.
(d)
Check that the injectors rotate smoothly.
HINT:
If injectors do not rotate smoothly, the probable cause is incor-
rect installation of O--rings. Replace the O--rings.
(e)
Position the injector connector upward.
(f)
Tighten the 2 bolts holding the delivery pipe to the cylinder
head.
Torque: 21 N
∙
m (210 kgf
∙
cm, 15 ft
∙
lbf)
(g)
Connect the fuel inlet pipe to the delivery pipe with 2 new
gaskets and the pulsation dumper.
Torque: 29 N
∙
m (300 kgf
∙
cm, 22 ft
∙
lbf)
(h)
Connect the fuel return hose to the fuel pressure regula-
tor.
(i)
Connect the vacuum sensing hose to the fuel pressure
regulator.
3 . CO NNE CT E NG I NE WI RE
4 . I NS TALL T HRO TTLE BO DY
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Pages From Supplement
3RZ-F,3RZ-FE