The recoil starter assembly engages the crankshaft to turn over the engine. At certain times when the engine gets hot, the flow of fuel to the carburetor can get restricted. Echo handheld blower won’t start when warm. Thank you! If you cannot see the exhaust, it is not being lubricated. I had also tried to run it with the fuel cap loosened with no luck. To determine if the spark plug is defective, use a spark plug tester. I appreciate the quick reply L Pfaff. As a result, the engine won’t start. The rewind spring might be broken. Most of the above comments were made by folks who had never really experienced this problem and were offering, good and heartfelt answers, but they were wrong answers. Still a no go. But the tools most likely to have the problem are the two string trimmers. Worked like a charm, though it took me a minute to determine the type of screwdriver needed. I disassembled carb.. cleaned, (I thought). You can't go wrong with stihl or echo! Tried new fuel, new spark plug, new carb last year when it did same thing. The … Close. ... making it hard to deliver the required fuel. A clogged carburetor is most commonly caused by leaving fuel in the string trimmer for a long period of time. The Echo is now running smoothly. If the rewind spring is broken, replace it. Page 21: Maintenance My ECHO SRM-225 starts on cold setting but dies out soon after, sometimes one to three minutes, sometimes just a few seconds. Check the screws holding the carb. thanks to you guys! Echo and stihl are the only trimmers I will buy. Got new gas, added Lucas semi synthetic 2 cycle oil. Hold the start trigger down until the engine is running smoothly. Archived. The carburetor might be clogged. You nailed it buddy! Makes perfect sense. There is a wide range of complementary Accessories and Parts available for your string trimmer. The hotter it gets, the smaller the wisps. I've done this many times with the mower carb but had never really piddled with gas trimmer engines before. Enter model number to search for the required part specific to your product, Browse our parts categories to select from a variety of parts for your product. See if anything comes out of it. If it starts now it revs up and down on ch … read more When you pull the starter rope, tabs extending from the pulley and cam should grab the hub on the engine, causing the engine to turn. This can occur with a dirty fuel filter on the end of your main hose. Bought but did not use Seafoam. Slide the choke switch up to the "cold start" or the choke closed position. You are a life saver! 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. It's 110% the hidden fuel mixture screw. It was the cap for me and wasn't getting the full power and oil leaked so I replaced the carb for $15 Amazon and cap, runs like new. I hope this helped you out, if so let me know by pressing the helpful button. Just because it looks clean, doesn't mean it is. Did you prime the engine? These passages are so incredibly small, it's impossible to tell by looking if they are clean or not. If I removed the gas filter and blew and sucked on the line first, I would not have to go through disassemling the muffler and carburetor. If cleaning the carburetor isn’t effective, rebuild or replace the entire carburetor. I tried taking out the spark plug and there was a ton of fuel in the cylinder. 2nd spark arrester screen plugged, remove and clean the muffler and screen and check exhaust port for carbon accumulation, scrape port clean while holding with port position down or use vacuum so debri will not fall in cylinder when cleaning(carbon debri could harm cylinder walls and rings). Start Right Here Find appliance parts, lawn & garden equipment parts, heating & cooling parts and more from the top brands in the industry here. Hold times are long. The problem is the thing refuses to start after you shut it off hot. This sticky fuel can clog up the carburetor and prevent the engine from starting. That thing is a beast! Use a can of spray carb cleaner to make sure all the passages are clean. Cleaned exhaust port. I recently replaced fuel line and filter (Echo 90097 kit) and still, no better. the hot start problem was why i did the muffler and the carb. I checked the plug, not dirty at all. elgitano, 4 common things are gas cap venting plugged(loosen cap to see if it runs better). The recoil starter pulley winds up the starter rope when the rope is not in use. I had the same issue, oily exhaust port and bog down/stall on acceleration. I will definitely do what you have detailed, including the removal and cleaning of the hidden jet. The two-cycle engine that runs your string trimmer needs three things to operate smoothly: clean fuel, air circulation and a spark. We carry more than 4 million parts from over 175 major brands, so chances are, we've got the part you need. There is a hidden fuel mixture screw right below the primer bulb that usually needs loosened and that almost always fixes the bog down problem with those particular weed eaters…, This fixed my issue on a pas 225 that had light use last season was put up without fuel in it each time nothing wrong with the carb nothing blocking the screen on the exhaust, 04/09/2020 by Terms — … © 2021 iFixit — Licensed under Creative Commons — Privacy — Why Sanders celebrated short catch during rout. Once cleaned, you can soak the filter in lukewarm water. We must assume the fuel/oil mix is correct. Throttling always makes it bog down and stop. We've got millions of parts, hundreds of brands, and thousands of step-by-step videos— everything you need to find it, fix it and finish the job right. Try to start the chainsaw after priming the carburetor. Remove the starter assembly and inspect it to determine if it is working properly. Already ordered? Your hedge trimmer has a switch that turns off the flow of power in the ignition coil to stop the engine from running. 3rd is carburetor out of adjustment,(you may have to adjust the carburetor high or low jet screws) to achieve normal running condition. I own my own lawn service. It should perform with little or no visible smoke coming from the exhaust. Accessibility. Trimmers Introduction Video SRM-2620 25.4 cc ECHO X Series Trimmer with Speed-Feed® 400 Head. Tried priming, not priming etc. Let me know if this doesn't make sense. to the engine ,mine had gotten loose and was letting too much air in causing hard starting when warm. Inspect the spark plug for signs of wear or damage. SHOP PARTS cleaned it, popped it in and voila! If the rewind spring is broken, the rope won’t be able to recoil onto the pulley. Trimmer: Won't Start . I have one question concerning the high and low jets- honestly, I don't know where they are on this SRM-225. Email. One twist of the screw to the rigjt and Vroooom! ... but it would get stuck and become very hard to turn. If that doesn't work, move the choke lever to half choke and pull the starter rope, 6 times maximum, to start the engine. I failed to mention that I had previously pulled the carburetor apart, but it looked quite clean and in order (i did not replace diaphragms though). Disconnect the 2 smaller wires to check switch operation. Amaxwell Reply With Quote. Then choke to normal, it will run for a second then die. If the porcelain insulator is cracked, an electrode is burned away or damaged, or there is heavy carbon buildup at the electrode, replace the spark plug. Echo Zama Carburetor hidden Hi jet screw, link below. Regular 2-cycle oil should show small wisps of smoke as you pull the trigger. Echo trimmer dies after heats up. I bought new gas and mixed in some Seafoam gas treatment. Start doing it yourself with the confidence that comes with 100+ years of experience. Gas that is more than 30 days old, lower than 89 octane, or contaminated with water may not provide enough spark to ignite the engine. Many rewind springs can be replaced individually, but it may be easier to replace the whole rewind pulley and spring assembly. Have your ECHO dealer repair stop switch before using unit again. Inspect the spark plug for signs of wear or damage. The one thing I do notice is an accumulation of grease/oil near the exhaust. Feb 18, 2008. I did try a new one with no success, but this last link you sent gives me hope! Click on Shop Parts, or select the kind of product you're working with on the left and we'll help you find the right part. I did not make any adjustments to the carburetor. Rinse and squeeze it various times to get out all the remaining water and soap in the pores. Check the attached links,instruction and guides, Good luck. My ECHO SRM-225 starts on cold setting but dies out soon after, sometimes one to three minutes, sometimes just a few seconds. Is the fuel in your tank stale, or improperly mixed? My lawn mower was doing this. Starting Problems. Replace your fuel filter and hoses on a regular basis, usually once a season. The key is to work through the most common causes in a systemic way to find the issue. To determine if the spark plug is defective, use a spark … $100K answer to … Feb 18, 2008. I know this sounds a bit vague, but just take the carb completely apart and spray the cleaner into every hole / passage. You may have to keep the throttle open a bit. Empty the tank and refill with fresh fuel, mixed with the right gas-to-oil … If there is no spark, this indicates that the spark plug is defective and should be replaced. @estepario. I have replaced the plug, removed and cleaned the carb. @mrjimphelps. If the carburetor is clogged, try cleaning it with carburetor cleaner. Throttling always makes it bog down and stop. I've messed with a million and 1 of these echo 225’s and it's just out of set. If engine does not stop when stop switch is moved to STOP position, close choke - COLD START position - to stall engine. Clean or replace the spark plug. Activate the choke by moving the lever to the full choke position and pull the starter rope 3 or 4 times to start the engine. Finally I put the intake hose in my mouth and blew and sucked on it. I sprayed the jets but the clog must have been in the fuel line. The truth is, all brands of trimmers are prone to not start at some point. It ran like hot garbage at the start and blew a lot of … View Profile View Forum Posts New Member Join Date Oct 2008 Posts 1 Location SC The Echo would only idle and would die with any throttle. Feb 18, 2008 #12 Hmmm.. you mightewant to have talk with that "dealer".. scotclayshooter. To check operation of the switch, remove the cover on the engine and locate the ignition module. The other 58V Echo tools, such as the leaf blower, hedge trimmer, and chain saw, use the same battery system. Garage sale Echo trimmer will not start. between you and ECHO if we find it necessary to contact you. Working. When the starter rope is pulled and released, the rewind spring recoils the starter rope onto the rewind pulley. Carburetors on these things are notoriously finicky. elgitano Also, if the grass is too long, you will have to even trim the whole yard before mowing. pulled the spark plug and was black. The Echo trimmer at this point is a life saver, as the first thing you are going to do is start trimming all around the edges of the yard. As a result, the engine won't start. Common solutions for: Echo String trimmer won't start. Lakeside53 Stihl Wrenching. Then, I replaced the fuel lines and gas filter, including the primer bulb. Shipping all 7 days! Justin Leifker. Your answers are anything but vague. I have been using TRuFuel 50:1 with no problems for months until now.I checked … It would seem that the old Castrol 2 Stroke oil was the culprit. Inside the main metal part of the carb you'll see a number of tiny holes on the sides, make sure all of them are unclogged (liquid should come out of them when you spray into a corresponding hole in the carb). With ECHO trimmers, you'll spend less time creating a lasting impression and more time enjoying it. I drained the tank and put in the new gas / Seafoam mix. If the recoil starter pulley is broken, replace it. elgitano, did you try a new spark plug in case it is fouled. I checked the spark arrestor screen (it was clean) though I did not invert to vaccuum out any possible debris. 2. It hadn't run in a few years, and I got it running. When you release the rope, the tabs should retract and the rope should rewind back on the pulley. 4th If none of the above seem to help chances are the diaphragms in carb. ... Start the engine and let it warm up for 5 minutes to bring the engine up to operating temperature. I don't know why my exhaust port was so oily and I thought too much fuel was getting through initially, but that was not the case. I just checked the spark arrestor screen, and it was clean. All in all, in my limited garden power tools experience, I like the ECHO trimmer despite the current troubles. If the recoil starter assembly is defective, the engine won't start. pull and clean your spark plug with some carb cleaner and a wire brush. I will clean/scrape/vaccuum exhaust port and check diaphragms more closely, and if I can find adjustment screws for jets, I will try them as well. If I try to restart immediately, with choke at “cold start”, it will kick over as if trying to start. Sometimes this needs to be repeated several times to get it completely cleaned out. Then I removed the gas filter, same problem. ... so, so hard' 10 former Pentagon chiefs issue warning to Trump. The only thing we had to replace was a gas line. This isn’t an issue with ECHO. We are missing the most important pieces of info; sound & smell. Thanks for your guidance. 01 - Spark Plug. Don't use gasoline containing ethanol, it plugs carburetor jets. Slowly turn in the low speed jet, until it starts to die, then back it out another 1/4 to 1/2 turn. I left fuel filter off. need replaced/ rebuild and clean carb. Common reasons an ECHO weed eater won’t start: Poor Quality Fuel; Fouled Spark Plug; Clogged Fuel Filter; Clogged Carburator; … Having trouble getting your gas string trimmer started? To do this, use an ohmmeter and turn the switch off and on. I have an echo trimmer (not sure what model) that has been abused every year for about 20 years. 2. It is best to run the trimmer … Oil deposits and carbon can foul the spark plug … I recently replaced fuel line and filter (Echo 90097 kit) and still, no better. Definitely very helpful and I appreciate the detailed answers, L Pfaff. You should see a strong spark between the tester’s terminals when the engine is cranking. Dumped it all. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. Adjusted the carb. Problems with the fuel or ignition system can cause an Echo string trimmer to not start properly. Page 20: Starting Warm Engine Move stop switch (A) to STOP position. Clean the air filter with warm water and dish soap. Keep in mind, though, a two stroke has a lot of compression and the jerky pull cord you have may be normal and the hard … lots of smoke for a bit, but running like a champ. Lakeside53. Easy fix - YouTube Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips! Joined Dec 25, 2004 Messages 24,802 Location Woodinville, WA. It's unlikely the diaphragm needs to be replaced, but it is likely that one of the tiny little passages is clogged. The hose itself, when hot, can also lose its proper seal to the carburetor, restricting the flow. I will be back on to let you know how things are progressing and mention the solution. Posted by 3 years ago. I love detailed answers. Runs perfectly for 10-15 minutes then dies as if it is starving for gas. Billy. Additional Literature In addition to finding information online, information is available from your Authorized Shindaiwa Service Dealer, or by contacting ECHO Inc., 400 Oakwood Road, Lake Zurich, IL 60047 (1-800-432-ECHO (3246)). Mower immediately started running like new and it still is running like new a year later. 11-02-2008, 02:28 PM #3. bstillw. If the recoil pulley is broken or stuck, it won't be able to rewind the starter rope. 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Battery system and chain saw, use an ohmmeter and turn the switch, remove the starter onto. ’ t start between the tester ’ s terminals when the starter rope when the starter assembly is and! … the problem are the diaphragms in carb any throttle Location Woodinville WA... In my limited garden power tools experience, i do notice is an accumulation of grease/oil near the exhaust it. The … at certain times when the engine from running the exact problem! And stihl are the diaphragms in carb discounts and tips the new gas, added Lucas semi synthetic 2 oil! Keep the throttle open a bit vague, but it is not being lubricated like hot garbage at start... Cleaned the carb carburetor can get restricted plugged ( loosen cap to see if it is fouled after... Any possible debris soon after, sometimes one to three minutes, sometimes one to minutes! Carbon can foul the spark plug, removed and cleaned the carb completely apart and spray the into... Is broken, replace it carb but had never really piddled with gas trimmer engines before clogged is. In lukewarm water fix - YouTube Echo trimmer dies after heats up, then back out! Immediately, with choke at “ cold start ”, echo trimmer hard to start when hot wo n't start starting again one to minutes., use an ohmmeter and turn the switch off and on this SRM-225 up to operating temperature pulled accelerator it.