Honda Metropolitan CHF50 User Manual

CRANKSHAFT/PISTON/CYLINDER
PISTON REMOVAL
Remove the piston pin clips with pliers.
Remove the piston pin out of the piston.
PISTON
Do not damage the
piston ring by
spreading the ends
too far.
Spread each piston ring and remove it by lifting up
at a point opposite the gap.
Never use a wire
brush, it will scratch
the groove.
Clean carbon deposits from the ring grooves with a
ring that will be discarded.
CRANKSHAFT INSPECTION
Measure the connecting rod big end side clearance
with a feeler gauge.
SERVICE LIMIT: 0.60 m m (0.024 in)
12-6

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