The ethanol-water mixture clogs the fuel system. Check the sprocket for wear and to be sure it's the correct size. The Echo 58V Chainsaw is a 58-volt, 4.0 amp hour battery powered saw sporting a 16-inch Oregon 90 chain with .043-inch thick drive links. Spark plugs might not be sparking Just as in a vehicle, the spark plugs are a common reason as to why an engine won’t start. We know that for the professional time means money, so all our chain saws are built to be light weight, ergonomic and powerful. Besides having an abiding interest in popular science, Deziel has been active in the building and home design trades since 1975. If old fuel was left in the chainsaw, drain the old fuel from the fuel tank and replace the fuel filter. What Causes a Riding Mower to Sputter & Die? This can lead to a fouled spark plug and a clogged spark arrester screen inside the muffler. 6 possible causes and potential solutions . New Listing Echo CS-490 Chainsaw 20 “ inch bar 50.2cc 2 stroke gas power chain saw brand new. Anything I can do? Its battery powers a brushless motor and it features and automatic oiler, a mechanical lockout switch, inertia chain brake, variable speed trigger, dual bar studs, and a built-in wrench storage slot. Over time, some of the ingredients in the fuel will evaporate, leaving ...behind a thicker, stickier substance. No Video Available. When you remove the old fuel, you should disassemble the fuel lines and spray them with carburetor cleaner to dissolve deposits. After the sixth repair, Echo replaced the saw with a CS 310 as it was discovered that a design flaw in the 306 was causing my problems. © Copyright 2020 Hearst Communications, Inc. Already ordered? Ignoring the problem will make it worse. echo cs-490 professional grade chainsaw This is the first day of good weather and tried to get it out and get it going. If the filter is clogged, the ratio of air to gasoline in the carburetor will be off. Basically, these bolts “lock” the position of your chainsaw bar in relation to the internal sprocket, which keeps the chain tension consistent (more on this later). Some problems are obvious, such as a broken starter rope. Amazon took it back. This sticky fuel can clog up the carburetor and cause the engine to stall or run roughly. Echo CS-680 Chainsaw with 24” Bar. Start doing it yourself with the confidence that comes with 100+ years of experience. The fuel filter might be clogged. You can also replace the spark arrestor. To fix the problem you should check and clean the fuel system and carburator. I have seen many companies try to break into the commercial side of the industry and try to add something that the other companies don’t have. If cleaning the carburetor isn’t effective, rebuild or replace the entire carburetor. It is best to run the trimmer at full-throttle. The air filter may be clogged or dirty. Be aware that unburnt fuel of an Echo string trimmer could build up in the muffler and may produce smoke when the trimmer runs at half throttle. En español Live Chat online. Inspect the filter to determine if it is clogged. 1. Chris Deziel has a bachelor's degree in physics and a master's degree in humanities. These malfunctions may be the result of insufficient lubrication or deterioration due to age. Step 3. If your chainsaw has been in storage, the fuel may need to be replaced. A saw that won’t start or runs rough can cause you to think the carburetor is out of whack, but it may just be a neglected air filter. The first step is to try and isolate the problem part. Start with the air filter, on top of the saw. The carburetor might be clogged. A popular choice for tree felling, the CS-680 boasts the power of a 66.8 cc high-performance, 2-stroke engine. If the carburetor is clogged, try cleaning it with carburetor cleaner. Things might be a little more complicated if the problem is related to fuel delivery or to the composition of the fuel itself. The foam filter may be clogged or dirty. The best fuel for a chainsaw is 87 octane with no ethanol -- E0 -- and most manufacturers specify a 10 percent ethanol-content limit -- E10. If you are running low on gas it might not be a problem with your idle! The idle speed can be adjusted if it’s too high or too low. Hold times are long. Inspect the air filter to determine if it is clogged. This can be fixed with some simple adjustments. See bolts in the photo below: If the bolts … Echo avoided that … 3. As a landscape builder, he helped establish two gardening companies. If your chainsaw stalls instead of producing the reassuringly high-pitched sound of a healthy engine when you press the throttle trigger, something is … As a result, the engine may stall or run roughly. The spark arrestor might be clogged. Brand New. Email. A dirty fuel filter restricts fuel flow, which also kills the engine. You'll probably also find excess deposits on the spark arrestor. 24˝ Bar. The first place to check is the gas tank. Step 2. Typically when small gas powered lawn equipment has a problem it can be traced back to one part. The fuel filter is usually in the gas tank and easily removable and replaceable. Step 1 Find the best Chainsaws at the lowest price from top brands like Stihl, Husqvarna, Echo & more. 5.0 out of 5 stars. Fuel Line and Fuel Filter might be blocked or damaged – If the Fuel Line and Fuel Filter is damaged, split or blocked, the chainsaw will not get enough fuel. Because this can be a painstaking job, you may prefer to simply replace the carburetor. The carburetor might be clogged. Check your Echo chain saw filters. Purchased it on January 22, 2018 so past return date. Find the most common problems that can cause a Echo Chainsaw not to work - and the parts & instructions to fix them. This poses an extremely hazardous situation for the cutter should he fall or drop the chainsaw. 60 product ratings - ECHO CS-590 Timber Wolf w/20" Bar 59.8cc Commercial Grade Chainsaw. This sticky fuel can clog up the carburetor and cause the engine to stall or run roughly. Time left 22h 31m left. When I arrived there was told the Echo rep had told owner he would never work on an electric one as they never break and he did not work on electric chain saws. Diaphragm might be sticky from old gas – … Over time, some of the ingredients in the fuel will evaporate, leaving behind a thicker, stickier substance. The problem could be a lack of air or a misfiring spark plug, and both of these problems are easy to check and remedy. If your chainsaw stalls instead of producing the reassuringly high-pitched sound of a healthy engine when you press the throttle trigger, something is interfering with efficient fuel combustion. 1-800-269-2609 24/7. The ECHO CS-590 was released in 2013 and in 2014 the ECHO CS-590 Timber Wolf chainsaw won the Dealers Choice Award from Power Equipment Trade magazine — over 1,000 lawn and garden power equipment dealers participated in the survey.Have no doubt, this is an impressive chainsaws that customers love. If the engine doesn't stall until you depress the throttle, tighten either the low-or high-speed adjustment screw to improve performance. My String Trimmer Continues to Spin During Idle. I thought again maybe battery problem so tried to recharge and now that battery was bad.
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