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A carburetor (also spelled ... The actual fuel and air flows are more complicated and need adjustment. ... (for example in a chainsaw or airplane), a float chamber ...
Chainsaw engines are traditionally either a two-stroke single-cylinder gasoline (petrol) internal combustion engine (usually with a cylinder volume of 30 to 120 cm 3) or an electric motor driven by a battery or electric power cord. In a petrol chainsaw, fuel is generally supplied to the engine by a carburetor at the intake.
Most chainsaw safety features are focused on the kickback problem, and seek to either avoid it (chain and bar design), or to reduce the risk of injury should it occur (chain brakes). In addition to the safety features built into the chainsaw, operators should also wear specific chainsaw safety clothing .
Fuels burn faster and more efficiently when they present a large surface area to the oxygen in air. Liquid fuels must be atomized to create a fuel-air mixture, traditionally this was done with a carburetor in petrol engines and with fuel injection in diesel engines. Most modern petrol engines now use fuel injection too — though the technology ...
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Data from McCulloch Kart Engines, Bore and Stroke, MC101B Kart Engine Illustrated Parts List and Cliche General characteristics Type: single cylinder, two-stroke engine Bore: 2.280 in (5.791 cm) Stroke: 1.835 in (4.661 cm) Displacement: 7.5 cu in (122.90 cc) Components Fuel system: carburetor Oil system: pre-mixed Cooling system: air-cooled Performance Power output: 12.5 hp (9 kW) at 9000 rpm ...
Until the mass-market introduction of fuel injection, the industry's remedy for dieseling was to install an electric solenoid into the fuel supply circuit of the carburetor, energized by the ignition coil primary wire: when activated, the solenoid would open and allow fuel to flow normally out of the float bowl, through the fuel-metering jets ...
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