9Stroke volume cm 3 34,7 42,4Bore mm 38 42Stroke mm 30,6 30,6Max. power at speed kW / 1/min 1,5 / 9.500 2,0 / 9.500Max. torque at speed Nm / 1/min 1,9 / 6.500 2,4 / 6.500Idling speed / max. engine speed with bar and chain 1/min 2.800 / 13.500 2.800 / 13.500Clutch engagement speed 1/min 5.100 5.100Sound pressure level at the workplace L pA av per ISO 22868 1) dB (A) 100,8 100,8Sound power level LWA av per ISO 22868 1) dB (A) 110 110Vibration acceleration a h,w eq per ISO 22867 1)- Tubular handle m/s 2 4,3 3,6- Rear handle m/s 2 3,6 3,2Carburetor Type MembranecarburetorIgnition system Type electronicSpark plug Type NGK BPMR 7Aor spark plug Type BOSCH WSR 6F, CHAMPION RCJ 6YElectrode gap mm 0,5Fuel consumption at max. load per ISO 7293 kg/h 0,79 0,96Specific consumption at max. load per ISO 7293 g/kWh 526 480Fuel tank capacity l 0,48Chain oil tank capacity I 0,28Mixture ratio (fuel/two-stroke oil)- when using MAKITA oil 50 : 1 / 100: 1 (HP-100)- when using Aspen Alkylat (two-stroke fuel) 50 : 1 (2%)- when using other oils 40 : 1 (quality grade: JASO FC or ISO EGD)Chain brake engages manually or in case of kickbackChain speed (at max. power) m/s 18,1 18,3Sprocket pitch inch 3/8 .325Number of teeth Z 6 7Chain type see the Extract from the spare-parts listPitch / gauge inch / (mm) 3/8 / 0,050 (1,3) .325 / 0,050 (1,3)Guide bar, length of a cut cm 30, 35, 40 33, 38, 45Guide-bar type see the Extract from the spare-parts listWeight (fuel tank empty, without chain, guide bar and accessories) kg 4,7 / 4,8 2) 4,7 / 4,8 2)1) Figures derived in equal part from idling, full-load and racing speed.2) Models with catalytic converter (DCS3501, 4301).Technical data DCS3500, 3501 DCS4300, 4301PackingYour MAKITA chain saw comes delivered in a protective cardboard box to protect against shipping damage.Cardboard is a basic raw material and is consequently reuseable or suitable for recycling (waste paper recycling).