Technical data:
Type: Single cylinder, water-cooled, four-stroke, manual clutch
Bore×Stroke: 56.5×49.5 mm
Total displacement: 124.1mL
Compression ratio: 10:1
Maximum net power/corresponding speed: 8.0kw/8500r/min±500r/min
Maximum torque/corresponding speed: 9.5N.m/7500r/min±500r/min
Minimum no-load stable speed (idling speed): 1500 r/min±100 r/min
Minimum fuel consumption rate: ≤367g/(kW•h)
The limit value of exhaust pollutants measured by idle speed method:
CO≤3.8%,HC≤800ppm(Idle speed method/Euro I)
CO≤5.5g/km,THC≤1.2g/km,NOx≤0.3g/km(Working condition method/Euro II)
Ignition method and spark plug model: CDI; D8TC
Ignition advance angle: 15°±1°/1500r/min
Inlet/exhaust valve open. BTDC (before top dead center)/BBDC (before bottom dead center): 10°/40°
Inlet/exhaust valve is closed. ABDC (after bottom dead center)/ATDC (after top dead center): 40°/10°
Valve clearance (in cold state): 0.02~0.04mm
Clutch type: Wet multi-plate
Transmission type: left-foot shift, five-speed constant meshing
gear type
Primary reduction ratio: 4.055
Gear ratio:
i1/i2/i3/i4/i5 2.769/1.882/1.450/1.130/0.960
Fuel grade: RQ-93 or above
Carburetor model: PZ26
Lubricant brand: 15W/40-SF four-stroke gasoline engine oil
Total oil capacity: 1100ml
Spark plug gap: 0.6mm~0.7mm
Lubrication method and type of lubricating oil pump: pressure splash lubrication, inner and outer rotor type
Air filter type: foam filter element type
Engine dimensions: 354×339×427mm
Package dimensions: 385×355×510mm
Net quality: 28kg
Starting mode: pedal recoil start/electric start