Honda CRF450R 2009 Service Manual page 420

FRONT WHEEUSUSPENSION/STEERING
Remove the screw, holders and engine slop switch.
Remove the bolts and clutch lever bracket and holder.
Remove the handlebar grip.
HOLDERS
HANDLEBAR GRIP
Do not disconnect
Remove the bolls. front brake master cylinder holder
~;';';~~~~~~==========l
the hydraulic line.
and master cylinder.
I
Keep
the brake
master cylinder
upright to prevent
air from entering
the hydraulic
system.
14-60
Remove the throttle housing as an assembly as follows:
~~~~===~~~~====~~~~
Loosen the throttle housing bolts, turn the handlebar to
the right fully, then remove the throttle housing.
If you will disassemble the throttle housing, remove the
throttle housing dust cover and throttle housing bolls.