How to Adjust a Jonsered Chainsaw 2-Cycle Engine Carburetor?

Answer Jonsered chainsaws run on two-cycle engines, which complete all engine cycles in one crankshaft movement. Two-cycle (or two-stroke) Jonsered chainsaws use a mixture of oil and gasoline for fuel. To... Read More »

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How to Adjust a Chainsaw Carburetor With a Tachometer?

The carburetor on most two-stroke chainsaws comes with three adjustable screws, which allow the operator to fully regulate the amount of fuel and air mixing inside the carburetor. These screws will... Read More »

How to Adjust the Walbro Chainsaw Carburetor?

Chainsaws that operate with a Walbro carburetor usually have three adjustable screws which allow the operator to adjust the flow of fuel and air inside the carburetor. Making these adjustments will... Read More »

How to Adjust the Carburetor on a McCulloch Chainsaw Model 310?

Although the carburetor on your Model 310 McCulloch Chainsaw was preset by the manufacturer before purchase, general use creates enough operational changes to necessitate occasional adjustment. Und... Read More »

Tips on Rebuilding a Walbro Carburetor From a 2-Cycle Engine?

Walbro makes carburetors for very small two-stroke engines used in go-carts, "go-peds" or chainsaws. One of the most important things to understand about rebuilding a carburetor is that it's more a... Read More »