Engine; Carburetor - Beta Motorcycles EVO 2T EUROPA Handbuch

1

ENGINE

Version
Type
Bore x stroke
Displacement [cm
Pressure ratio
CO [g/km]
2
Fuel consumption
[l/100km]
Fuel system

CARBURETOR

Carburetor type
Main jet
Slow jet
Start jet
Needle
Needle position
(from top)
Air screw turns
(from all closed)
Cooling system ......................................... forced liquid circulation by pump
Spark plug ...................................................................... NGK IR GR7CI-8
Clutch ................................................................................. wet, multidisc
GB
EVO 125
Single-cylin-
der, 2-stroke der, 2-stroke
54 x 54.5 72.5 x 60.5
] 124.8
3
15.9:1
60
2,6
carburetor
without mixer without mixer
( 1.5% )
EVO 125
PWK 28
85
42
60
LHQ
3°
2
EVO 250 EVO 300
Single-cylin- Single-cylin-
der, 2-stroke
79 x 60.5
249.7 296.5
9:1 10.17:1
68
2,9 2,8
carburetor carburetor
without mixer
( 1.5% ) ( 1.5% )
EVO 250 EVO 300/300SS
PWK 28
80
38
60
LHQ
3°
2
12
EVO 300SS
Single-cylin-
der, 2-stroke
79 x 60.5
296.5
9.96:1
66 66
2,8
carburetor
without mixer
( 1.5% )
PWK 28
75
38
60
LHQ
3°
2