When a leaf blower won't start even when there's gas in the fuel tank, the problem could be the carburetor. After an hour or so it starts to stall at wide open throttle. Owner took original blower back to Homedepot and was given replacement. Leaf blower running rough. Empty the gas tank and fill it with fresh fuel or 2-cycle gasoline/oil mix. Primer bulb wasn’t pressed enough. We’ll be taking a look at all these problems in order. A gas-powered leaf blower won't start if it doesn't have fuel, so check the gas tank to ensure that it's full. But if it is a purge button that brings gas to the carburator (look in the carb and press the button, if you don't see any gas flow or squirt into the carb throat then it is a purge button) I would press it the 8 times. Has a good strong spark. But when you’re lugging around 20+ lbs on your back for an extended period of time, you can feel the difference. Won’t Turn On. Voila. Put in a new coil. If the leaf blower still won’t start, the engine might have a clogged carburetor, failed ignition system, or lack of compression. Check for these issues to get your gas powered blower going again.. 1. Then it cuts off after 30 seconds and can't start it again. If I'm quick I can back off of the throttle to idle and work it up to wide open throttle again. I have a echo blower that runs great when you first start it. Removal processes and styles will slightly vary between accessing the carburetor and carburetor disassembly procedures. Find the three carburetor adjusting screws on the side of the carburetor. It started easily up until now. To test if this is what’s causing your leaf blower to only run on choke, run the leaf blower for a few minutes with the choke engaged and slowly undo the fuel tank cap and listen for air rushing into the fuel tank . No sputtering just keeps slowing down till engine shuts off. Backpack blower was running last fall (although wide open throttle was rough). Any suggestions as to the cause? My leaf blower has started giving me trouble lately. They also make excellent backup machines so you don't have your sweeper sitting, or have to skip some of your route, just because your backpack blower won't start. Homedepot says the 1 year warranty was from the date of purchase of the original blower. It slows down at full throttle It runs fine until it gets warm, maybe 5-10 minutes then it starts slowing down at full throttle every once in a while until it gets progressively worst and eventually I can't get it to run at full throttle. Do not attempt to work on hot power equipment or you might be burned. The gas engine on your leaf blower needs to operate at a specific temperature: hot enough to burn the fuel and give the engine power but cool enough not to overheat the piston. Here's what I have done so far: - new gas and oil mix - new plug - carb removed, rebuilt and cleaned - piston removed and "de-carbonized" (ring was stuck with gunk) - strong spark with Oregon 42-087 tester This still won’t allow the engine to run efficiently because there will be too much air and too little fuel in the combustion chamber fuel mixture. A primer button is primarily used for a cold start situation. The same thing happened right after filling it up. After 3-5 minutes, it seems to loose power and eventually shuts off. If your leaf blower is … No Video Available. Won't start. Start the backpack blower's engine and allow it to warm up for at least 10 minutes. Three pounds doesn’t sound like a whole lot in the grand scheme of things. We have a like new Echo backpack blower which starts easily. Could not get it started this spring - not even a burp. Firstly, there may be a pressure build up due to evaporating fuel in the fuel tank – Users have reported that this can be solved simply by opening the fuel cap. But suddenly, it won't re-start when it's hot. Took that one back for the same reason - no power. Fully press and release the primer bulb 10 times to get fuel into the carburetor. I am so frustrated. Starts and runs great, but barely revs above an idle. – it now won’t start. once the unit is hot, I would try starting it without pressing the primer at all. It always starts easy. How to Clean a 2 Stroke Carburetor on a Leaf Blower: Video tutorial on how to clean the carburetor on a two stroke leaf blower. 5 possible causes and potential solutions . Over time, especially if fuel has been left in the leaf blower for a long period, some of the fuel will evaporate and you will be left with a thick, sticky substance that can ultimately clog the carburetor. This is perfect for hot days to keep the blower from overheating on your back! I initially thought it was running out of gas so I filled it up. The Ryobi RY38BP is a budget backpack leaf blower that has a bigger engine and substantially greater airflow and power than the Husqvarna's budget leaf blower. Kept stalling on their shipping date, found a guy who had the part in hand. Read more. Insert a small screwdriver onto the idle speed screw, which is often set apart from the high- and low-speed screws. I have a 5 year old Echo backpack blower (can't recall model #) and it runs well for about an hour. View and Download Echo PB-580 H/T operator's manual online. Hot Decal (near muffler) General Warning Decal (located on blower housing) P/N X508000120 DESCRIPTION Locate these safety decals on your unit. Gas blowers have engines, and sometimes engines won’t start. I couldn’t have had it in that position for more than 10 minutes (I got distracted with something else in the shed.) PB-580 H/T blower pdf manual download. Now I am not sure if it was actually out. Next day, won’t start … We checked the cylinder head temp and it only rises to about 325 degrees. Small engine help - Echo backpack blower won't start, but runs on starting fluid I picked up a dead Echo PB-413H backpack blower last week. View solutions. Time required 60 minutes or less. If I waited on Echo, Christmas would get here first. Make sure the decals are legible and that you understand and follow the instructions on them. An overheating problem in the leaf blower is generally caused by a failure to vent gases or the fuel burning too hot … Cost of new machine in PA with tax - $339.00 Warning: Echo really jerked the parts vendor around. I fiddled with the two mixture screws, so maybe I made it worse. I am working on an Echo PB-250LN. See PARTS ORDER- A plugged or improperly adjusted carburetor can cause your leaf blower to start, but then immediately die. I have installed a new carburetor to try and solve the issue. If you discover that your blower is dying after it runs for a little while (basically until it gets hot), your ignition coil may be faulty and will likely need to be replaced. Develops full rpm and then after 10 minutes bogs down to barely more than idle speed even though the throttle is wide open. Echo PB-580 H/T Power blower. I've had this Echo trimmer for more than 20 years, always starts easy especially when hot. Bought a new carb, changed the - Answered by a verified Technician The primer bubble had If you have an Echo leaf blower with a broken starter rope, you'll have to replace the cord to get the blower going again. Had the same problem. This electric start gas-powered leaf blower has a 4-stroke engine, so it means that you won’t need to worry about mixing your oil and gas as you do with a 2-stroke unit. I have a Echo Backpack Blower that cranks with difficulty with starting fluid in the spark plug hole. The Gas Engine on My Leaf Blower Overheats & Seizes. I see comments comparing power between makes but much more important to me is one that just STARTS. Step 1 Allow you Echo leaf blower to cool, if recently used. Plug is a little dark, but otherwise looks good. In this article we’re going to look at the most common issues that will keep your leaf blower from firing up on the first couple tries. Read more. Life is good again. The step-by-step repair guide explains how to rebuild a leaf blower carburetor. Now of course, it won't even start. Cost of coil $65.00. These engines are designed to … Compare it with Dewalt DCBL720P1 here. Leaf blower won't start. Also, check this echo backpack blower won’t start for comparison. Why won't my engine idle properly? Over time the carburetor can become clogged either by … Remove the starter assembly and inspect it to dete...rmine if it is working properly. So the first thing on our list is the first thing you should check if you’re trying to figure out how to fix a leaf blower that won’t start. 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