PIAGGIO NRG 50, User Manual

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Vehicle identification
The identification numbers consist of a prefix stamped on the chassis and on the engine, followed by
a number. They must be quoted when ordering spare parts. We recommend that you check that the
prefix and chassis number stamped on the vehicle correspond with those in the vehicle documents.
CAUTION
PLEASE REMIND THAT ALTERING IDENTIFICATION REGISTRATION NUMBERS CAN LEAD TO
SERIOUS PENAL SANCTIONS (IMPOUNDING OF THE VEHICLE, ETC.).
FRAME IDENTIFICATION NUMBER:
The frame identification number can be found on
the RH side of the vehicle near the passenger
footrest.
ENGINE IDENTIFICATION NUMBER:
The engine identification number is stamped in the
rear part of the engine near the shock absorber
lower support.
Engine Data
ENGINE SPECIFICATIONS
Specification Desc./Quantity
Engine Single-cylinder, 2-stroke Piaggio Hi-Per2.
Engine capacity 49 cm³
Bore per stroke 40 X 39.3 mm
Maximum net power 3.0 kW at 7000 rpm
Maximum net torque 4.0 Nm at 6500 rpm
Compression ratio 12 ± 0,8 :1
Idle speed 1900 ± 100 rpm
Start-up El kick starter
Electronic ignition Electronic capacitive discharge ignition (CDI) and variable ad-
vance, with separate HV coil.
Cooling Forced coolant circulation system.
Fuel supply With premium unleaded petrol max E10 (95 R.O.N.) - oil mix-
ture through carburettor, automatic mixer (with variable capaci-
ty according to engine speed and the opening of the throttle
valve) fuel pump.
Technical Data
NRG 50
DT - 12