Engine model: CG250 model vertical engine, No: YY166MM
Engine type: 4-stroke, air cooled, vertical single cylinder
Bore×Stroke(mm): 65.5×66.2mm
Displacement (ml): 226ml
Compression ratio: 10.2:1
Rated power/corresponding speed(Kw/rpm): 11.5Kw/7500rpm
Max. Torque/corresponding speed(N.M/rpm): 17N.M/7000rpm
Fuel consumption (KW.H): 354g/KW.H
Valve clearance: cold clean criticality
In-valve:0.03mm, out-valve:0.05mm
Transmission ratio: primary:4.055
1 gear:2.769 2 gear:1.882 3 gear:1.400
4 gear:1.130 5 gear:0.960
Ignition type: C.D.I non-contact ignition
Machine Oil capacity: 1.1L
Transmission type: Left leg exchange gear,4/5 gears often meshing of gears
Dimension: 354×324×435mm
Fuel number: RQ-90
Lubrication oil number: 15W/40
Spark plug type: A7C
Spark plug tolerance: 0.6-0.7
Clutch Method: Oil Wet Multi-plate Manual clutch
Lubrication Method: Pressure and Splash
Start method: Electric/Kick