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Motore RR 50
• tipo......................................... monocilindrico, 2 tempi
• alesaggio x corsa ....................................40,3x39 mm
• cilindrata (cm
3
) .................................................. 49,7 cc
• rapporto di compressione .....................................12:1
• raffreddamento a liquido (versione Racing doppio ra-
diatore)
• accensione ........................ elettronica AET 12V - 85W
• avviamento kick-starter
• candela ...................................................... NGK BR9 ES
Alimentazione RR 50
• carburatore .............................. DELL'ORTO PHBN 16 HS
• funzionamento con carburante a miscela di benzina
verde e olio:
- olio sintetico .........................................................1,5%
- olio minerale ...........................................................3%
Importante:
Il modello Racing non dispone di miscelatore pertan-
to, nel serbatoio carburante dovra essere introdotta,
direttamente miscela benzina olio nelle percentuali
sopra indicate.
Vedi sezione rifornimento pag 39.
Engine RR 50
• type single-cylinder, two-stroke
• bore x stroke ...............................................40.3x39 mm
• displacement (cm
3
) ..........................................49.7 cc
• compression ratio ................................................... 12:1
• liquid cooled (The Racing version is equipped with
a dual radiator)
• inition ..................................... electronic AET 12V - 85W
• kick-starter
• spark plug ....................................................NGK BR9 ES
Fuel system RR 50
• carburetor .................................DELL'ORTO PHBN 16 HS
• running on a mixture of
unleaded petrol and oil:
- synthetic oil .......................................................... 1.5%
- mineral oil ............................................................... 3%
Important:
Since the Racing version is not equipped with an oil
mixer, pour a mixture of petrol and oil directly into
the fuel tank taking care to observe the percentages
mentioned above.
See refuelling section on page 39.
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