Service Manual (KLZ1000C) — page 137 of 762

Text on this page

FUEL SYSTEM (DFI) 3-53
Throttle Body Assy

• Remove  the throttle body assy (see Throttle Body Assy
  Removal(3-50)).
• Remove  the delivery pipe assy mounting screws [A] and
  washers to pull out the fuel injectors [B] from the throttle
  body assy together with the delivery pipe assy [C].
                            NOTE
  ○Do not damage the insertion portions of the injectors
    when they are pulled out from the throttle body assy.

• Remove
  [B].
         the fuel injectors [A] from the delivery pipe assy

                            NOTE
  ○Do not damage the insertion portions of the injectors
    when they are pulled out from the delivery pipe assy.

                          NOTICE
  Never drop the fuel injector especially on a hard
  surface. Such a shock to the injector can damage
  it.
Throttle Body Assy Assembly
• Before  assembling, blow away dirt or dust from the throttle
  body and delivery pipe assy by applying compressed air.
• Replace  the O-rings [A] of the joint pipe [B] with new ones.
• Apply  engine oil to the new O-rings, and insert the joint
  pipe to the delivery pipes [C].
○Insert the joint pipe so that the short side [D] faces left
 side.
○Left and right delivery pipes are identical.

• Replace
  ones.
           the O-ring [A] of each fuel injector [B] with new

• Apply engine oil to the new O-rings, insert the injectors to
  the delivery pipe assy [C] and confirm whether the injec-
  tors turn smoothly or not.

• Replace   the dust seals [A] with new ones.
• Install the fueloilinjectors
  Apply   engine        to the new dust seals.
• to the throttle body assy.along with the delivery pipe assy
• Tighten:
  Torque - Delivery Pipe Assy Mounting Screws: 3.5 N·m
              (0.36 kgf·m, 31 in·lb)
• Install the throttle body assy (see Throttle Body Assy In-
  stallation(3-52)).