Honda CRF450R 2009 Service Manual page 197

Raise the rear wheel off the ground by placing a
workstand or eqUivalent under the engine.
Remove the rear shock absorber upper mounting bolt
and nut.
Loosen the insulator band screw
Release the throttle body from the insulator
wire harness ClAMP
Remove the clamp of the MAP sensor and fuel injector
I
Remove the bolt
Remove the throWe drum cover while releasing its sial
from the throttle body tab.
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FUEL SYSTEM (PGM-FI)
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