Pair Check Valve Inspection; Air Supply Pipe Removal/Installation - Honda 2004 CRF250X Service Manual

FUEL SYSTEM
5-32
PAIR CHECK VALVE INSPECTION
Remove the PAIR control va lve (page 5-31).
Remove the screws, PAIR check valve cover and
PAIR check valve.
Check the reed for damage or fatigue.
Replace the PAIR check valve if the rubber seat is
cracked, deteriorated or damage. or if there is clear-
ance between the reed and seat.
Installation is in the reverse order of removal.
AIR SUPPLY PIPE REMOVALI
INSTALLATION
Remove the right radiator shroud (page 2-4).
Remove the bolt.
Disconnect the air supply hose.
Remove the air supply pipe and O-ring.
Check the air supply pipe for damage or deforma-
tion.
SCREWS
,
,
,
REED VALVE
AIR SUIPPLYPIPE
,
PAIR CHECK VALVE
VALVE "()P"ER
RUBBER SEAT