Features:Color: black+redMaterial: metal.Bar Length:20 inPitch: 0.325''Sprocket: 7T*0.325''Chain width: 0.058''Power:2600WGas Displacement:62CC（cm3）Rotating Speed:12500（rpm）Highest Speed Chain:15000（m/s）Fuel capacity : 550（ML）Oil capacity : 260（ML）Voltage:12 VNOTEStructure chart:Guide chain installation step diagram:Step1: Install the guide plateStep2: Install the chainStep3: Align the holes to install the side cover and screw on the nutStep4: Adjust the tightness of the chainStep5: Sleeve lock nut Step1: Add engine oil. The function of engine oil is to lubricate the chain, so you must wait for the oil to spray out before you can go to the tree.Step2: Add gasoline. The ratio of gasoline to oil is 25:1 or 20:1, 20:1 is recommended (must be two-stroke oil, and Mobil two-stroke oil is recommended). Do not use four-stroke engine oil or other engine oil, otherwise it will easily cause cylinder pulling or other problems1. Pull up the flameout switch2. Pull out the damper3. Pull the start handlePull the start handle 3-6 times. When you hear the machine banging, push the damper back in, otherwise the machine will not start.4. Close the damperTurn off the air door, pull the start handle 1-3 times again, you can start normallyGross weight: 6.5kgSize: 58*27*33cmPackage includes:1 xHand saw1 xFunnel1 xProportioning pot