Honda Metropolitan CHF50 User Manual

FUEL SYSTEM
Handle the jets with
care. They can
easily be scored or
scratched.
Damage to the pilot
screw seat will
occur if the pilot
screw is tightened
against the seat.
FLOAT CHAMBER
Remove the screws, float chamber and O-ring.
FLOAT CHAMBER
SCREWS
Remove the float pin, float and float valve.
Check the float for damage or fuel in the float.
FLOAT VALVE FLOAT PIN
Inspect the float valve seat for scores, scratches,
clogs and damage.
Check the tip of the float valve where it contacts the
valve seat for stepped wear or contamination.
Replace the valve if the tip is worn or contaminated.
Check the operation of the float valve.
FLOAT VALVE
Remove the following:
- Main jet
- Needle jet
- Slow jet
Turn the pilot screw in and record the number of
turns it takes before it seats lightly.
TOOL:
Pilot screw wrench 07KMA-MS60101 or
07MMA-MT3010B or
07MMA-MT3010A
(U.S.A. only)
MAIN JET
SLOW JET
Remove the pilot screw, spring, washer and O-ring. PILOT SCREW
NEEDLE JET
5-12

Honda Metropolitan CHF50 Specifications

General

Engine Type	49cc liquid-cooled single-cylinder four-stroke
Ignition	CDI
Transmission	Automatic V-Matic belt drive
Rear Suspension	Single shock
Front Brake	Drum
Rear Brake	Drum
Front Tire	80/100-10
Rear Tire	80/100-10
Seat Height	28.3 inches
Fuel Capacity	1.3 gallons
Bore x Stroke	37.8mm x 44.0mm
Compression Ratio	12.0:1
Starter	Electric
Curb Weight	179 pounds