General parameters
Recommended wheel diameter ["] Silnik należy montować w pojazdach o średnicy kół 10".
An internal combustion engine in which the duty cycle involves two revolutions of the crankshaft, which is equivalent to four reciprocating piston movements in one duty cycle.
For logistical reasons, the engine is not filled with oil, you will need to buy engine oil separately.
A CVT (continuously variable transmission) is theoretically the best-performing type of transmission with an unspecified number of ratios that change smoothly without jerking. It perfectly adjusts the gear range to the load of the engine at any given moment.
The engine is in the horizontal position which means that the piston works horizontally and not in the up-down direction. Engines in this configuration are reliable and have low fuel consumption.
The short output shaft means that the engine is suitable for scooters with a single rear shock.
Zestaw zawiera: complete engine, carburetor, foot start lever
Engine code (designation) Kod wzoru silnika: 139QMB. Kod parametrów silnika, przykładowo 139FMB: 1 cylinder, tłok 39 mm , F - chłodzony powietrzem, M - motocyklowy, B - 50 cm
Długość pokrywy paska to 400mm, przed zakupem upewnij się co do długości pokrywy paska w silniku, który wymieniasz, muszą być takie same.
Zastosowany filtr oleju: mesh
The engine is equipped with a electric starter and a foot starter.
Fuel consumption [l/100km] Przybliżone spalanie na poziomie 2l/100km
EGR Exhaust Gas Circulation: The product is adapted to the system of returning a part of exhaust gases to the engine power system - EGR. The system reduces exhaust emissions. Getting rid of the EGR system positively affects the power of the engine.
Cooling by natural air circulation or forced cooling by the built-in motor fan in plastic casings wrapping the cylinder.
Model dedykowanej świecy dla tego silnika to CR7HSA
Mounting for number of shock absorbers: The motor can be installed in a scooter with a single rear shock. Please check before ordering.