Jeep 1987 Wrangler Workshop Manual page 1544

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G
THROTTLE BODY FUEL INJECTION SYSTEM
m
G
m
G
1.4L 1986-1987/1.7L/2.46L
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G
Installation
Lubricate with light oil and install a replacement
lower O-ring (D) in the housing bore.
Lubricate with light oil and install a replacement
upper O-ring (C) in the housing bore.
Install the backup ring (E) over the upper O-ring
(C).
Position the replacement injector (B) in the fuel
body and center the nozzle in the lower housing
bore.
S e a t the injector (B) with a pushing-twisting
motion.
Align the wire connector terminals in the proper
orientation.
Install the retainer clip (A) and s c r e w s .
Connect the injector wire connector.
Install the air cleaner assembly.
Fuel Pressure Regulator
Removal
R e m o v e t h e t h r o t t l e b o d y a s s e m b l y a s
described in this section.
R e m o v e the three retaining s c r e w s (A) that
s e c u r e the pressure regulator (B) to the fuel
body ( C ) .
R e m o v e the pressure regulator assembly (B).
Note the location of the c o m p o n e n t s for
assembly reference.
Discard the gasket.
Installation
Position the pressure regulator a s s e m b l y (B)
with a replacement gasket.
Install the three retaining s c r e w s (A) to s e c u r e
the pressure regulator (B) to the throttle body
(C).
Install the throttle body assembly a s described
in this section.
Operate the engine and inspect for leaks.
Adjust the fuel pressure regulator a s described
in this section.
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