ENGINE TECHNICAL DATA
Engine
Two-stroke, single cylinder Piaggio
Hi-PER2
Cubic capacity
49.4 cc
Bore x stroke
40 X 39.3 mm
Compression ratio
9.9 (±0.5) : 1
Fuel system
Gravity feed, with unleaded petrol
(with a minimum octane rating of
95) with carburettor.
Cooling
Forced air by a centrifugal fan.
Lubrication
With blend and variable oil variable
according to the engine revolutions
and the throttle valve opening by
means of a pump controlled by the
driving shaft with toothed belt.
Transmission
Automatic expandable pulley
variator with torque server, V-belt,
dry centrifugal automatic clutch,
gear reduction unit in oil bath and
transmission compartment with
forced air cooling system.
Electronic ignition
A capacitor discharge
microprocessor device, with built-
in HV coil.
Ignition advance (before TDC)
17° ± 1° at 4000 rpm
Spark plug
CHAMPION RN3C
50
4 Technicaldata
Содержание Liberty 50 Catalyzed 2019
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