1998-2004 Honda Foreman 450 factory service manual, Page 67Get this manual
MAINTENANCE
CARBURETOR CHOKE
TRX450SIFM:
The choke system uses fuel enrichment circuit controlled by starting enrichment (SE) valveThe SE valve opens the enrichment circuit via cable when the choke lever on the handlebar is moved to the leftCheck for smooth choke lever operation and lubricate the choke cable if requiredInspect the cable for cracks which could allow moisture to enterReplace the cable if necessary
CHOKE LEVER
CHOKE CABLE
TRX450ESIFE:
The choke system uses fuel enrichment circuit controlled by starting enrichment (SE) valveThe SE valve opens the enrichment circuit via cable when the choke knob on the handle bar cover is pulled upCheck for smooth choke knob operation and ubricate the choke cable if requiredInspect the cable for cracks which could allow moisture to enterReplace the cable if necessary