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3-92 FUEL SYSTEM (DFI)
Throttle Body Assy
CAUTION
Never drop the injector, especially on a hard sur-
face. Such a shock to the injector can damage it.
•
Pull out the injectors along with the delivery pipe [A].
If necessary, remove the injectors from the delivery pipe.
Replace the O-rigs of the indicators.
If necessary, cut straps and take the harness off the de-
livery pipe.
Throttle Body Assy Assembly
○
Replace the O-rings [A] of injectors and the seals [B] with
the new ones.
•
Before assembling, blow away dirt or dust from the throttle
body and delivery pipe by applying compressed air.
•
Apply engine oil to t he new O-rings of each injector [C],
insert them into the delivery pipe [D] and confirm whether
the injectors turn smoothly or not.
•
Install the injectors along with the delivery pipe assy into
the throttle bodies [E].
Torque - Delivery Pipe Screws: 3.4 N·m (0.35 kgf·m, 30
in·lb)
•
Connect all the connectors [A], including the subthrot-
tle valve actuator connector [B] and bind the leads with
straps [C].
•
Insert the each hoses onto the throttle body fittings.
•
Install the throttle body assy (see Throttle Body A ssy In-
stallation).