ENGINE SPECIFICATIONS
Type
single-cylinder, two-stroke
Engine capacity
49 cm³
Bore x stroke
40 X 39.3 mm
Compression ratio
9.9 ± 0.5: 1
Engine idle speed
1,800 ± 100 rpm
Max. power
3.2 kW at 7,500 rpm
MAX. torque
4.4 Nm at 6,500 rpm
Transmission
Automatic expandable pulley
variator with torque server, V-belt,
automatic centrifugal dry clutch.
Final reduction gear
Gear reduction unit in oil bath.
Lubrication
Lubrication of the engine with fuel
mixture oil.
Cooling
Forced-air circulation cooling.
Starter
Starter and kick starter
Ignition
Capacitive discharge ignition, with
variable advance and separate HV
coil.
Spark plug
CHAMPION RN3C
Fuel system
DELL'ORTO PHVA 17.5
carburettor
Fuel
Unleaded petrol (95 RON) and oil.
Exhaust silencer
Absorption-type exhaust muffler
with catalytic converter.
70
4 Technical data
Summary of Contents for PRIMAVERA 50 2T 2013
Page 4: ...4 ...
Page 6: ...6 ...
Page 7: ...VESPA PRIMAVERA 50 2T Chap 01 Vehicle 7 ...
Page 8: ...Dashboard 01_01 01_01 8 1 Vehicle ...
Page 10: ...01_02 A Speedometer B Turn indicator warning light 10 1 Vehicle ...
Page 23: ...VESPA PRIMAVERA 50 2T Chap 02 Use 23 ...
Page 36: ...36 2 Use ...
Page 37: ...VESPA PRIMAVERA 50 2T Chap 03 Maintenance 37 ...
Page 66: ...66 3 Maintenance ...
Page 67: ...VESPA PRIMAVERA 50 2T Chap 04 Technical data 67 ...
Page 68: ...Data 04_01 04_01 68 4 Technical data ...
Page 72: ...72 4 Technical data ...
Page 73: ...VESPA PRIMAVERA 50 2T Chap 05 Spare parts and accessories 73 ...
Page 75: ...VESPA PRIMAVERA 50 2T Chap 06 Scheduled maintenance 75 ...
Page 80: ...80 6 Scheduled maintenance ...