Honda CRF450R 2009 Service Manual page 186

FUEL SYSTEM (PGM-FI)
Remove the fuel pump stopper, fuel pump assembly
and O-ring,
ASSEMBLY ('09, '10)
Apply small amount of silicone grease to a new O-ring.
Install the O·ring to the fuel pump assembly.
Install
the
fuel pump assembly into the fuel pump unit
holder while routing the fuel pump wires through the
holder grooves as shown.
Install the fuel pump stopper.
Do
not
b/owinto
the Clean the fuel pump joint area with compressed air.
fuel pump.
Install a new fuel strainer onto the fuel pump assembly
joint.
Be
careful
not
to
Tum the strainer counterclockwise until its hook is
damage the hook,
completely sealed on the joint boss.
boss
and clip.
Apply small amount of silicone grease to a new O-ring.
Install the O-ring to the fuel pump base.
Be
sure
thaI
the Install the fuel pump unit holder assembly into the fuel
hooks
are pump base while aligning its hooks with the grooves in
completely
sealed
the pump base tabs.
In the grooveS.
Replace the ruel
pump
unit if the
gap
between the hook
and tab is more than
1.0 mm (0.04 in) .
O-RING
~ .....
...-'iSiII
I
I ~F~U~E~L~P~U~M~P~B~A~S~E~~~~::~~~~~=!
Be
careful
not
to
Connect the fuel pump wires to the fuel pump base
~
RED WIRE
BLACK
WIRE
damage the fuel
terminals as shown.
pump wires.
Install the fuel pump unit (page 6-57).
/
FUEL PUMP
BASE
6·54