Hi, my 2150 Poulan chainsaw will begin up however not run more than 1 minute. Then once i shot to begin it ago up that is one of two people flooded or isn"t getting sufficient gas? i don"t know.I purchase a new plug, cleaned the arrestor, soaked the carb. In cleaner overnight, and also was fiddling with the L and H. Ns did no blow the carb v air because i carry out not have actually a compressor. It will run native 30 seconds to occasionally a minute , then it will certainly shut off. I carry out not know just how to adjust the L and H screws, can someone phone call me how?
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Turn both together & H C.W. Right into seat lightly(So lock are simply bottoming out).Then ago BOTH screws back out CCW one turn.Don"t touch the High screw anymore.
Adjust the l screw to obtain the experienced to idle correctly.the various other screw that change the idle rate may additionally require mediate ...
Note: If you turn in the H screw past one revolve from seat,you space starving the cylinder for gas and also oil mixture and can sieze the saw ! Jim
Flooding should be evidence of wet gas in the comb room (on the spark plug tip once you remove it or actually dripping out the muffler) If it"s dried then your not acquiring gas as much as or with the carb.
Start turn off in the tank by removed the fuel filter (clean that or change it) stick the carb. Cleaner nozzle in the hose that the fuel filter to be pull it turn off at the carb. And also spary carbohydrate cleaner through the hose. Does the come out the other end? if therefore you may need to look for cracks in the line, a crack will certainly not alow the fuel to pull as much as the carb.
Once you understand your obtaining gas come the carb. Clean girlfriend carbUsing carbohydrate cleaner (in the have the right to under pressure) fluid as wait pressure. That will commonly blow out the passages and clean/disolve any type of gum you may have missed. Use the red or black color plastic nozzle, but wear rubber gloves and safety goggles or shield reason the fluid under press will squirt out around any direction. Once you acquire it cleaned out by spraying every passage and also watching it come out the other finish you can reassemble the carb. If i remember collection the low and high at 1 1/4 revolve to 1 1/2 to start out.
It need to run and also idle. Once it warms up you may have to fine rotate the high generally CCW 1/8 rotate more. If you revolve it end 1/2 revolve you may need to go earlier and readjust the low. If the still don"t job-related then girlfriend either have actually a vacuum leak (seals in the carb., carb mount screws loosened or carb. Base seal leaking, cracked fuel water tap from the tank come the carb. Or plugged up fuel filter that will certainly not let enough gas being sucked up to the carb. As soon as the diaphram fuel pump paint, etc it.
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3 year ago
Many new chainsaws come v an not correct gas-tube size which avoids the pickup to constantly drop to the bottom the the tank. Check it out v an empty tank. Turn the experienced in all directions and also watch the pickup of the hose loss to the bottom. If it gets stuck in ~ the side of the tank, you need to pull the hose the end a tiny bit through a needlenoseplier. Then cut off as much as is compelled to permit the hose loss to the bottom in every positions the the saw. Currently the saw will run until the gas-tank is really empty . Peter Thoss Sept. 21/18