Quick Answer: How To Adjust Echo Chainsaw Carburetor?

What is the H and L on a carburetor?

They are typically labeled L (low speed jet), H (high speed jet), and I (idler jet).

How do you adjust the high and low on an Echo chainsaw?

On the left side, near the starter rope, are an idle adjustment screw and two needle valve settings, marked “H” (for “high”) and “L” (for “low”). Turn the “H” needle counterclockwise to stop. Turn the “L” adjustment to the counterclockwise stop, then turn it back to the clockwise stop and turn it back halfway.

How do I fix the oiler on my Echo chainsaw?

Insert a small, flat-head screwdriver into the oil-adjusting screw. The oil adjusting screw is just below the base of the chain and guide bar. Turn the screw counterclockwise toward the plus symbol, “+,” to increase the guide bar oil flow or clockwise to the minus symbol, “-,” to decrease the bar oil flow.

What kind of gas does a Echo Chainsaw take?

All 2-cycle chain saws use a proper mix of gas and oil – ECHO recommends a 50:1 mix which is equal to 2.6 fluid ounce of oil for each (1) gallon of gas.

Why does my chainsaw dies when I give it gas?

Because your chainsaw will idle, but dies when it is revved up to full power, it means that the filter is only partially clogged; it will allow enough fuel to the engine to run on idle, but not enough to sustain full throttle. If the filter becomes clogged, not enough fuel will reach the engine for it to run properly.

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How do you adjust a high and low carburetor?

Locate the two fuel-adjustment screws on the side of the carburetor. One will be labeled “Hi” and the other “Lo.” The “Hi” screw regulates the engine at full throttle and the “Lo” regulates the fuel when the engine is idling.

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