Fast Idle Knob - Honda CRF450R 2009 Service Manual

After '12-
Connect the TP sensor 3P (Slue) connector.
Place the condenser stay in position , then install and
l ighten the bolts
Adjust the throttle grip freeplay (page 4-8).
'09 -
'12' Install the sub-frame (page 3-7).
Afler '12
Inslalilhe air cleaner housing (page 6-61).
Inslall the fuel tank (page 6-59).
FAST IDLE KNOB
REMOVAL
Remove the throttle body (page 6-64).
Clean around the fast idle knob with compressed air
before removing the fast idle knob.
loosen the lock nul and remove the fast idle knob.
INSPECTION
Check the fast idle knob operation:
- Turn the fast idle knob
counterclockwise,
then the
valve should
be
pulled into the valve body.
- Turn the fast idle knob clockwise, then the valve
should
be come out from the valve body
Check the fast idle knob for wear or damage.
Replace the fast idle knob if necessary.
FUEL SYSTEM (PGM-FI)
AFTER '12:
J
KNOB
/
VALVE BODY
6·69