HRC NSF250R 2012, Owner'S Manual & Parts List

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4-18
Engine Servicing
(1) IACV (2) RETAINER PLATE
(3) SCREWS
(1) O-RING (2) CUSHION RING
(3) INJECTOR (4) HOLDER
(1) HOLDER (2) BOLTS
(1) AIR FUNNEL
(2) BOLTS
(1) FLAME TRAP
(2) BOLTS
(3) RETAINERS
(1) IACV (2) GUIDE PIN
(3) GROOVE
Install the IACV while aligning the guide pin into the
throttle body with the groove on the IACV valve.
Install the retainer plate aligning the IACV as shown.
Install and tighten the screws.
Install the new o-ring and cushion ring to the injec-
tor.
Install the injector onto the throttle body.
Install the injector holder.
Install and tighten the injector holder bolts to the
specified torque.
Torque: 5.1 N•m (0.52 kgf•m, 3.8 lbf•ft)
Install the air funnel to the throttle body, then install
and tighten the mounting bolts.
Install the flame trap and new retainers.
Install and tighten the mounting bolts to the speci-
fied torque.
Torque: 5.1 N•m (0.52 kgf•m, 3.8 lbf•ft)
Bend the tab of the retainers and secure the bolts.
(2)
(1)
(3)
(2)
(2)
(1)
(2)
(3)
(1)
(1)
(3)
(2)
(2)
(1)
(4)
(3)
(1)