194. Technical data EA3500S EA3501S EA3502S EA3503SStroke volume cm3 35Bore mm 38Stroke mm 30.6Max. power at speed kW / 1/min 1.7 / 10,000Max. torque at speed N·m / 1/min 2.0 / 7,000Idling speed/max. engine speed with bar and chain 1/min 2,800 / 13,100Clutch engagement speed 1/min 4,100Sound pressure level at the workplace L pA, eq per ISO 22868 1) 3) dB (A) 101.8 / KpA = 2.5Sound power level LWA, Fl + Ra per ISO 22868 2) 3) dB (A) 111.8 / KWA = 2.5Vibration acceleration a hv, eq per ISO 22867 1) 3)- Tubular handle m/s2 4.9 / K = 2.0- Rear handle m/s2 5.0 / K = 2.0Carburetor Type MembranecarburetorIgnition system Type electronicSpark plug Type NGK CMR6Aor spark plug Type --Electrode gap mm 0.6Fuel consumption at max. load per ISO 7293 kg/h 0.68Specific consumption at max. load per ISO 7293 g/kWh 500Fuel tank capacity cm3 400Chain oil tank capacity cm3 290Mixture ratio (fuel/two-stroke oil)- when using MAKITA oil 50 : 1- when using Aspen Alkylate (two-stroke fuel) 50 : 1 (2%)- when using other oils 50 : 1 (quality grade: JASO FC or ISO EGD)Chain brake engages manually or in case of kickbackChain speed (at racing speed) m/s 25Sprocket pitch inch 3/8Number of teeth Z 6Weight (fuel tank empty, without chain, guide bar and accessories) kg 4.4 4.5 4.4 4.51) Figures derived in equal part from idling, full-load and racing speed.2) Figures derived in equal part from full-load and racing speed.3) Uncertainty (K=).Saw chain and guide barSaw chain type 492 (91PX) 290 (90SG), 291 (90PX)Pitch inch 3/8”Gauge mm (inch) 1.3 (0.050”) 1.1 (0.043”)Guide bar type Sprocket nose barGuide bar, length of a cut mm (inch) 300 (12”) 350 (14”) 400 (16”) 300 (12”) 350 (14”)No. of drive links 46 52 56 46 52WARNING: Use appropriate combination of the guide bar and saw chain. Otherwise personal injury may result.