Dolmar MS-245.4 U - Technical Data (MS-245.4 U;C)

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TECHNICAL DATA MS-245.4 U, MS-245.4 C
1) The data is prepared taking equally into account the idling and racing or wide-open-throttle speed operating modes.
Model
MS-245.4 U MS-245.4 C
Bike handle Loop handle
Dimensions: length x width x height (without cutting blade) mm
1,770 x 620 x 490 1,770 x 330 x 265
Mass (without plastic guard and cutting blade) kg
5.7 5.2
Volume (fuel tank) L
0.5
Volume (oil tank) L 0.08
Engine displacement cm
3
24.5
Maximum engine performance kw 0.71 at 7,000 min
-1
Engine speed at recommended max. spindle speed min
-1
8,500
Maximum spindle speed (corresponding) min
-1
6,500
Maximum fuel consumption kg/h
0.33
Maximum specic fuel consumption g/kwh
408
Idling speed min
-1
3,000
Clutch engagement speed min
-1
3,750
Carburetor type
WALBRO WYL
Ignition system type Solid state ignition
Spark plug type
NGK CMR4A
Electrode gap mm 0.7 - 0.8
Vibration per
ISO 22867
1)
Right handle
(Rear grip)
Idling m/s
2
2.40 1.44
Racing or W.O.T m/s
2
2.53 6.42
Left handle
(Front grip)
Idling m/s
2
3.25 2.13
Racing or W.O.T m/s
2
2.39 6.56
Sound pressure level average to ISO 22868
1)
dB A 97.1
Sound power level average to ISO 22868
1)
dB A 106.3
Fuel Automobile gasoline
Engine Oil
SAE 10W-30 oil of API Ciassication,
Class SF or higher (4-stroke engine for automobile)
Cutting tools (cutter blade dia.) mm 230
Gear ratio 14/19