Fuel System: 1G-13
Installation
Install the fuel injector / fuel delivery pipe in the reverse
order of removal.
Pay attention to the following points:
NOTE
Wipe off the mounting surface on the delivery
pipe and throttle body where the fuel injector
will be seated with a clean rag.
• Apply a thin coat of engine oil to the new cushion seal
(1) and O-ring (2).
CAUTION
!
Replace the cushion seal and O-ring with the
new ones.
• Install the fuel injector (3) by pushing it straight to the
delivery pipe (4).
CAUTION
!
Never turn the injector while pushing it.
NOTE
Align the coupler “A” of injector with boss
“B” of the delivery pipe.
• Install the fuel delivery pipes along with the fuel
injectors to the throttle body assembly.
CAUTION
!
• When installing the fuel delivery pipes to
the throttle body, pay attention to the
difference of the fuel delivery pips.
• Never turn the fuel injectors while
installing it.
• Tighten the fuel delivery pipe mounting screws (5) to
the specified torque.
Tightening torque
Fuel delivery pipe mounting screw (a): 5 N·m (0.5
kgf-m, 3.5 lbf-ft)
• Connect the fuel injector couplers to the fuel injectors.
Make sure that each coupler is installed in the correct
position. the color on each lead wire refers to the
appropriate fuel injector.
NOTE
Connect the fuel feed hoses to the fuel
delivery pipes until its locks securely (a click
is heard).
1
2
I944H1170033-01
“A”
“B”
3
4
I944H1170037-01
“C”: Front side “D”: Rear side
Coupler Wire color
Front injector “E” Y/R and Gr/B
Rear injector “F” Y/R and Gr/W
“C”
“D”
I944H1170034-02
“E”
“F”
(a)
5
(a)
5
I944H1170035-03
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