The best way to find out is to take the spark plug out of the engine and check its condition. Most often, problems starting your trimmer when hot are located in the carburettor, but you can make some basic fixes yourself before taking the trimmer to … Hedge Trimmer: Won't Start . Then I saw two lines inside the gas tk. Remove the spark plug and drain the oil from the spark plug hole. Ran it off an on for about 30 minutes. Kelly's background also includes childcare, and animal rescue and care. Our repair and symptom guide can help you fix this problem and better identify what is causing it. It won't be the exhaust port if he is able to run it for 5 minutes before it starts to die (I assume it runs under load in those first five minutes). If the primary fuel delivery system is blocked, your engine will not start. The trimmer starts first go (even when it was new this machine did not start first go with Ruixing carb) and runs like a dream. But there are a few simple checks that I've had this Echo trimmer for more than 20 years, always starts easy especially when hot. And they will run well, too. I replaced the fuel tank because it was leaking along with the fuel lines and cap, the spark plug, ignition coil and air filter I bought from link removed. Ran it off an on for about 30 minutes. I fiddled with the two mixture screws, so maybe I made it worse. Rinse the filter thoroughly and allow it to dry completely, then work a small amount of engine oil over the foam filter and squeeze it out. When it stopped working whilst I was cutting the hedge in the Autumn I just thought it needed re-charging and charged it with the supplied battery for a few hours. As a result, the engine won't start. Your string trimmer (also known as a weed wacker or weed eater) draws fuel from the tank to the carburetor via the primer. After it warms up to operating temperature and I shut it off to fuel or put on more trimmer line, it absolutely will not start no matter what I do. Set the choke to "full choke," and squeeze the trigger and pull the rope repeatedly. runs better at partial choke.disassembled … won't achieve full rpm's.suspect gas contamination. My Ryobi 2-cycle, 42 cc leaf blower starts well when cold, but after it runs out of gas, I refill it and try to start it...it won't start. We make fixing things easier! Hope I did not waste $75! This ensures that the engine won't seize up after a lot of use during the warmer months. If the carburetor is clogged, try cleaning it with carburetor cleaner. If your Ryobi CS26 trimmer won't start, the first thing to do is verify that you're using the correct starting procedure. Had a Shindaiwa trimmer, high end expensive junk. If you cannot pull the pull string, oil has likely entered your 4-cycle trimmer's combustion chamber. Note that if your weed eater isn’t starting at all, that could be a different set of issues so be sure to read Gas Weed Eater Won’t Start: Causes and Steps to Troubleshoot. Had the problem one time when I was using it for heavy trimming. The air-fuel mixture is too rich, resulting in lack of ignition. Cheap enough to trash it and buy another brand. 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. If cleaning the carburetor isn’t effective, rebuild or replace the entire carburetor. In any case, while cleaning the carb, I used compressed air, and blew out the screen. Their small, handheld design and powerful trimmer … Contact a licensed service dealer to fix this issue; this is not a do-it-yourself job. Fix things more easily! When the starter rope is pulled and released, the rewind spring recoils the starter rope onto the rewind pulley. If you've tried a few times and it still won't start, and you smell gasoline, you've probably flooded it. If the gap is off or you notice burned electrodes, cracks in the porcelain or other visible damage, replace the plug. You go out to start your brush cutter, weed whacker, or string trimmer and it won't start. I would just scrap the Using normal start procedures, it started right up, and I have run it for several hours since, using the straight and curved shaft trimmer heads, the 720r Vacuum/blower attachment, 10" pruner attachment, and the brush cutter. 4 Common Reasons Why a Whipper Snipper Won’t Start Whipper snippers, or as some refer to them – weed whackers, weed eaters, line trimmers, brush cutters or trimmers – whatever you call them when they don’t start they can be one of the most frustrating garden tools in the shed. Bumping the head to try to advance the line will damage the trimmer and void the warranty. It can be so frustrating when a string trimmer won’t crank and the truth is, there could be a lot of reasons why. If your engine is severely flooded, it may take several pulls to clear the engine of fuel. We started it up right of the box just fine. Among the first things to check if your trimmer won't start is the spark plug. Shipping all 7 days! The other only goes into the tank about maybe Wait two seconds, and press the switch trigger again. I didn’t think asking for occasional lawn edging and trimming was too much to expect, but it was always hard to get started. When your Ryobi 4-cycle trimmer won't start, a quick troubleshooting session can help you determine the problem, and get your machine back up and running. If your trimmer’s gas-powered engine won’t start, here are the most likely causes: Defective spark plug – Due to carbon build-up or a weakened electrode, a spark plug will degrade over time and be unable to ignite the compressed fuel and air inside the engine’s combustion chamber to start … Many rewind springs can be replaced individually, but it may be easier to replace the whole rewind pulley and spring assembly. It looked kind of wrinkled a little when I took it apart. Ryobi c430 trimmer worked great until grandson used it one day. Wait about 10 minutes before you try again to give the gasoline time to evaporate. We carry more than 4 million parts from over 175 major brands, so chances are, we've got the part you need. If your Ryobi CS26 trimmer won't start, the first thing to do is verify that you're using the correct starting procedure. To clean your spark plug, disconnect it and clean the area around it before removing it. with each stop and start of the switch trigger until the line reaches the length of the cut-off blade. In doing so, I did find some gunk - unfortunately it still won't start, so diagnosis is still ongoing. Also, thinking therefore that it may be poor sensing by the battery. If your hedge trimmer does not start, check the following parts: the fuel lines, spark plug, switch, carb, fuel filter, and ignition module. Let it cool for an hour and it starts right up and runs great until shut off again. Just bought a brand new ryobi push button start gas line trimmer. When we went to start it again an it won't start. Weed Wacker Common Problems. 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. With a professional background in gardening, landscapes, pests and natural ecosystems, Jasey Kelly has been sharing her knowledge through writing since 2009 and has served as an expert writer in these fields. If I The carburetor might be clogged. For nine years I’ve owned this pathetic excuse of a lawn maintenance tool. Ryobi 4-cycle trimmers use Champion RY4C spark plugs with a 0.025-inch gap. But I'm not about to pay $300+ for something that will sit in the garage most of the time unless it has more than a few different uses. Here are the most common reasons your Ryobi string trimmer won't start - and the parts & instructions to fix the problem yourself. Let’s get started with the troubleshooting process one had the fuel filter attached at the end of the line. I have a Ryobi CS26 weed eater that won't start. Home / Uncategorized / ryobi 4 cycle trimmer won't start. Start doing it yourself with the confidence that comes with 100+ years of experience. But suddenly, it won't re-start when it's hot. Looked at the manual again an still no luck. To check for this issue, press the primer bulb to see if it fills with fuel as it should. It ran as expected. Email. In any case, while cleaning the carb, I used compressed air, and blew out the screen. Posted on December 8, 2020 by — Leave a comment ryobi 4 cycle trimmer won't start Ryobi makes a good trimmer for the average homeowner. The rewind spring might be broken. Outdoor Gasoline and Electric Powered Equipment and Small Engines - ryobi 825 trimmer won't start - I have a 4 cycle ryobi 875 trimmer that has been very reliable. Ryobi makes a good trimmer for the average homeowner. I read many solutions for 'won't start when hot', but hoping these details will better pinpoint it. Runs sometimes. Finally trashed it and bought a Troy-built trimmer with Ryobi motor. If it starts up you likely have a fuel system problem, but if it doesn't start, your ignition module or coil is likely almost finished. ago from Home 'Despot' with the blower attachment (long type no longer in production). A weed wacker is a simple power tool: a small gasoline or electric engine spins a rotor with an attached string which does the whacking. Once you determine that there is an issue with your hedge trimmer, it’s possible to diagnose what’s causing the problem. Remove the air filter cover by pushing up on the latch and gently pulling the cover up. SHOP PARTS I know, I know, you get what you pay for. Remove the air filter and clean with warm, soapy water. * Invest in a brush cutter head. As a result, the engine won’t start. 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. It's frustrating when you go to do your cutting and the brush cutter won't start. 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