Honda CH250 Elite 1986 User Manual

CARBURETOR
AIR CUT-OfF VALVE
Air cut-off valve actuates by intake manifold vacuum.
When the vacuum increases, air cut-off valve shuts off auxilia-
ry slow air passage.
It allows fuel air mixture to become rich, and prevents after-
burn.
TECHNICAL fEATURES
CARBURETOR HEATER
(2) AIR CUT-OFF VALVE
Engine coolant flows through heater and warm up the carbure-
tor.
This improvescarburetion and prevents icing.
As the coolant temperature increase, thermostat shuts off the
passage to the carburetor heater.
(5) HEATER
(4) PILOT SCREW
(1) AUTO BYST
ARTER
~'l'CC~~::¢:;C:RFI- (2) AIR VENT TUBE FITTING
-+"it+- (3) HETER FITTINGS
18-5

Honda CH250 Elite 1986 Specifications

General

Engine Type	Single-cylinder, four-stroke
Displacement	244 cc
Bore x Stroke	72.0 mm x 60.0 mm
Compression Ratio	10.0:1
Fuel System	Carburetor
Ignition	CDI
Starting System	Electric
Transmission	Automatic
Final Drive	V-Belt
Front Suspension	Telescopic fork
Rear Brake	Drum
Front Tire	3.50-10
Seat Height	760 mm
Cooling System	Liquid-cooled