Throttle Body Assy
Pull out the injectors [A] from the delivery pipe [B].
Do not damage the part of insert of the injectors when
they are pulled out from the delivery pipe.
Throttle Body Assy Assembly
Before assembling, blow away dirt or dust from the throttle
body and delivery pipe by applying compressed air.
Apply daphne oil or engine oil to the new O-rings [A] of
each injector, insert them to the delivery pipe [B] and con-
firm whether the injectors turn smoothly or not.
Replace the O-ring of injectors and the dust seals of
delivery pipe to new one.
Apply daphne oil or engine oil to the new dust seals [A], in-
sert the injectors installed to the delivery pipe to the throt-
Replace the dust seals of the throttle body to new one.
Install the delivery pipe assy to the throttle body.
Torque - Fuel Delivery Pipe Mounting Screws: 3.4 N·m
(0.35 kgf·m, 30 in·lb)
Install the injector connectors to each injector, and bind
the connector lead with clamps [A].
Insert the each hoses to the throttle body fittings.
Install the throttle body assy (see Throttle Body Assy In-
FUEL SYSTEM (DFI) 3-105