![]() It is worth starting by at least inspecting the line for cracks, though. As I describe in my article on replacing a string trimmer carburetor, it’s cheap and easy to buy a remanufactured unit and drop it in. If replacing the fuel lines doesn’t work, the other likely culprit is your carburetor. At higher throttle, it may suck air instead of gas, leaning out your fuel mixture. Lastly, it may not rev up properly when you give it throttle. The primer bulb also won’t seal properly, so you’ll notice more air than usual when you try to prime the trimmer. It’ll also become fairly brittle, and you may be able to pinch the hose and see cracks. My trimmer has a clear green-tinted line that had started turning brown. So how do you know if your fuel line has gone bad? It can discolor. Ergonomic cushioned front and rear handles for. i-30 starter reduces starting effort by 30. With a quick-loading Speed-Feed® 400 trimmer head and 59-inch shaft, it takes convenience and productivity to a new level. My chainsaw, on the other hand, sees less use, so I always empty it after use. The SRM-225 straight-shaft string trimmer has earned its reputation through countless long days and tough jobs. This worked fine until I forgot to do it last year. It seems like too much of a pain to do this every week. I tend to drain my string trimmer’s tank in the fall and then run it out of gas before storing for the winter. Fuel stabilizers, such as Stabil, can help with this issue.Īs a final aside, because it is prone to collect water and rot your fuel lines, it is recommended to drain ethanol gas from small outdoor power tools. It also has a tendency to attract water, so it is more prone to going bad from sitting than gasoline. Because it is less energy dense than gasoline, it results in worse fuel economy. High-ethanol blends such as e85, which are 85% ethanol, thus lend themselves well to forced induction applications, where the high octane is desirable to prevent pre-ignition.įor the average consumer, ethanol is less desirable. It’s cheaper and more stable (higher octane) than gasoline, but has a lower energy density. Not only did you restore trimmer functionality at a fraction of the cost of replacement you have taken the edge off of future repairs, wherever you may find them.Ethanol is a corn-based alternative fuel. As you just learned, repairing your own equipment is easy when you follow our step-by-step guides. You don't have to leverage your savings to level your lawns. Secure the air filter lid with the thumbscrew. Install the air filter lid onto the air cleaner case. Install the air filter into the air cleaner lid. Reinstall the fuel cap onto the fuel tank. Insert the fuel filter (and fuel line) into the fuel tank. Reinstall the fuel filter into the fuel tank. Browse all parts by section for this model. Displaying Fuel System parts for the Echo SRM - Echo String Trimmer (SN: - ). If the clip slides backwards (further onto the onto the fuel line), reposition the clip and start again. Periodically Check fuel system (fuel lines, vent, grommet. Perform this step in one continuous motion. The clip should expand slightly to accommodate the flared connection, and then tighten around the narrower portion of the fitting. Install the new fuel filter onto the end of the fuel tube. Slide the fuel line clip over the fuel tube and hold the clip approximately 1/4 of an inch from the end of the tube. Remove the fuel filter from the fuel line with a twisting and pulling motion. Insert the wire hook into the fuel tank and retrieve the line containing the fuel filter. To make your own fuel line retriever curve the end of a sturdy length of wire into the shape of a hook. Remove the fuel filter from the fuel line. Unscrew and remove the fuel cap from the fuel tank.Ĥ. Remove the air cleaner assembly.ĭrain any excess fuel from the tank before servicing the unit. The model shown in this article is the Echo SRM-225. This article provides step-by-step instructions for removing and installing the fuel filter on an Echo trimmer. Replacing the fuel filter is very easy to do. AISEN Air Filter Fuel Line Kit Primer Bulb Spak Plug for 90104 Repower Tune Up Kit Echo EDR-260 GT-230 GT-231 PAS-230 PE-230 PE-231 PPT-230 SRM-230 SRM-230S SRM-230U SRM. The fuel filter prevents tiny particles from entering (and clogging) the carburetor. Maintaining your trimmer's fuel filter is an important part of its overall performance. Whether you are a legendary landscaper or a weekend weed whacker, provides the parts, procedures and facts you need to fearlessly fix what fails you. String trimmer out of whack? It's time to face the fix.
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