Model

139F 

Type

OHV 4-stroke single-cylinder with air-cooled

Bore×stroke

9×26mm

Displacement

31cm³

Compression ratio

8.0:1

Max.power

1.1kw(1.5ps)/7000rpm

Max.torque

1.64N.m(0.17kg.m)/4500rpm

Carburetor

Diaphragm type(refluence)

Ignition system

Transistorized Magneto

Spark plug

A6RTCN NGKCR5HSB

Start mode

Kick by hand

Fuel tank capacity

0.65L

Fuel consumption

340g/kw.h(250g/ps.h)

Lubricating system

press

Oil capacity

0.1L

Air cleaner

Semi-dry

Dimension

251×210×250mm

Net weight

3.5kg

Rotary disrection of power shaft

Counter clockwise (facing power shaft)

Engaging speed of clutch

4000±150rpm