6TECHNICAL DATA ER2550LHModel ER2550LHLoop handleDimensions: length x width x height (without cutting attachment) mm 1,623 x 290 x 464Cutting diameter mm 412Mass (without plastic guard and cutting attachment) kg 4.9Volume (fuel tank) L 0.5Volume (oil reservoir) L 0.08Engine displacement cm3 24.5Maximum engine performance kw 0.71 at 7,000 min-1Engine speed at recommended max. spindle speed min -1 10,000Maximum rotational frequency of the spindle min -1 7,750Maximum fuel consumption kg/h 0.33Maximum specific fuel consumption g/kwh 408Idling speed min -1 3,000Clutch engagement speed min -1 3,750Carburetor type WALBRO WYLIgnition system type Solid state ignitionSpark plug type NGK CMR4AElectrode gap mm 0.7 - 0.8Vibration perISO 22867Right handle(Rear grip)a hv eq m/s2 5.4Uncertainty K m/s2 1.0Left handle(Front grip)a hv eq m/s2 5.3Uncertainty K m/s2 0.9Sound pressure level average to ISO 22868 L PA eq dBA 93.3Uncertainty K dBA 2.8Sound power level average to ISO 22868 LWA eq dBA 102.5Uncertainty K dBA 1.7Fuel Automobile gasolineEngine Oil SAE 10W-30 oil of API Classification,Class SF or higher (4-stroke engine for automobile)For European countries onlyEC Declaration of ConformityWe Makita Corporation as the responsible manufacturer declare that the following Makita machine(s):Designation of Machine:Petrol String TrimmerModel No./ Type: ER2550LHSpecifications: see “TECHNICAL DATA” tableare of series production andConforms to the following European Directives:2000/14/EC, 2006/42/ECAnd are manufactured in accordance with the following standards or standardized documents:EN ISO11806-1The technical documentation is kept by:Makita International Europe Ltd., Technical Department,Michigan Drive, Tongwell,Milton Keynes, Bucks MK15 8JD, EnglandThe conformity assessment procedure required by Directive 2000/14/EC was in Accordance with annex V.Measured Sound Power Level: 105.5 dBGuaranteed Sound Power Level: 107 dB4. 7. 2011Tomoyasu KatoDirectorMakita Corporation3-11-8, Sumiyoshi-cho,Anjo, Aichi, JAPAN