Dolmar MS-245.4 C, Instruction Manual

Page: 9 / 212

TECHNICAL DATA MS-245.4 UE, MS-245.4 CE
1) The data is prepared taking equally into account the idling and racing or wide-open-throttle speed operating modes.
Model
MS-245.4 UE MS-245.4 CE
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 5.9 5.3
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 specific 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 2.35 1.31
Racing or W.O.T m/s
2
2.83 5.94
Left handle
(Front grip)
Idling m/s
2
2.69 2.19
Racing or W.O.T m/s
2
1.94 5.26
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 Ciassification,
Class SF or higher (4-stroke engine for automobile)
Cutting tools (cutter blade dia.) mm 230
Gear ratio 14/19