If the recoil pulley is broken or stuck, it won't be able to rewind the starter rope. May sound like a stupid question but my cs 30 won't start and I drained the gas tank first. with each stop and start of the switch trigger until the line reaches the length of the cut-off blade. I would just scrap the Check the Fuel Supply At certain times when the engine gets hot, the flow of fuel to the carburetor can get restricted. But suddenly, it won't re-start when it's hot. * Invest in a brush cutter head. I suspect that the carb diaphram is defective. Ryobi won't start I too have a Ryobi gas TrimmerPlus 15", 31cc that won't keep running. In some cases, your engine may start but doesn't run properly; in others, you may have issues pulling the starter rope. It can be so frustrating when a string trimmer won’t crank and the truth is, there could be a lot of reasons why. Weed Wacker Common Problems. If you attempt to start it up too many times, this can also flood the engine of the grass line trimmer. If your engine doesn't reach full speed, you may have a dirty air filter. RYOBI 40 Litre 1.8HP Oil Free Direct Drive Upright Air Compressor / Model No RA-ACDDU1840 The product that is the subject of the recall is the RYOBI 40 Litre 1.8HP Oil Free Direct Drive Upright Air Compressor / Model No RA Finally trashed it and bought a Troy-built trimmer with Ryobi motor. View Products; Become a Vendor; Vendor Login; MY ACCOUNT LOG IN; Join Now | Member Log In. When it finally did acquiesce, it’s 2-cycle engine spewed oily, grimy residue everywhere. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. If no fuel enters the bulb, the delivery system is blocked. If you attempt to start it up too many times, this can also flood the engine of the grass line trimmer. Mine is very old, I bought it 11 yrs. If the carburetor is clogged, try cleaning it with carburetor cleaner. 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. the shoulder strap was a little short so i stopped the engine, set down and loosened the Question: Won't Start New Parts Installed . String trimmers are versatile tools in any homeowner's arsenal. Ryobi c430 trimmer worked great until grandson used it one day. Had a Shindaiwa trimmer, high end expensive junk. I have the Ryobi 40V blower and trimmer and have experienced the same problem. If your Ryobi CS26 trimmer won't start, the first thing to do is verify that you're using the correct starting procedure. Start doing it yourself with the confidence that comes with 100+ years of experience. 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. My Ryobi weed - eater engine starts and sounds fine but the spinner seems to be frozen and won't turn Eugene Brennan (author) from Ireland on June 05, 2018: Check your air filter is clean, also remove any carbon deposits from the muffler, use new fuel and make sure you have a spark Our repair and symptom guide can help you fix this problem and better identify what is causing it. Recently replaced the fuel lines and purge bulb. 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 … Sign Up For Updates; Product Showcase. Use a wire brush and a spray-on plug cleaner to scrape off the deposits. 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. Bumping the head to try to advance the line will damage the trimmer and void the warranty. To clean your spark plug, disconnect it and clean the area around it before removing it. Home. Had the problem one time when I was using it for heavy trimming. runs better at partial choke.disassembled … Ryobi makes a good trimmer for the average homeowner. hedge trimmer starts but won't run. Helpful hints. 1-800-269-2609 24/7. Today it won't start at all. Tried adjusting what i assumed was the carburettor air / mixter screws, now will not start / run at all. As a result, the engine won't start. Let it cool for an hour and it starts right up and runs great until shut off again. It ran as expected. I have checked the square-head drive at the stem where attachments are inserted but it's won't spin when throttle is open. Remove the air filter and clean with warm, soapy water. charley992002. To determine if the spark plug is defective, use a spark plug tester. Many rewind springs can be replaced individually, but it may be easier to replace the whole rewind pulley and spring assembly. When it's hot … The ignition coil is like $25 shipped for this Ryobi but not a guarantee it will fix it. What to Do When a Ryobi 4-Cycle Trimmer Won't Start. If you've tried a few times and it still won't start, and you smell gasoline, you've probably flooded it. Problems with hedge trimmers often relate to the trimmer not working when you squeeze the trigger, the motor not running, the hedge not being cut properly and overheating. I've had this Echo trimmer for more than 20 years, always starts easy especially when hot. 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. Remove the air filter cover by pushing up on the latch and gently pulling the cover up. A clogged carburetor is most commonly caused by leaving fuel in the string trimmer for a long period of time. I promptly returned it for my money back! I have a Ryobi CS26 weed eater that won't start. Posted on December 8, 2020 by — Leave a comment ryobi 4 cycle trimmer won't start If there is no spark, this indicates that the spark plug is defective and should be replaced. Cheap enough to trash it and buy another brand. (single ring type) The motor is WELL broke in and ran like a champ as a weed wacker. Their small, handheld design and powerful trimmer heads allow you to cut weeds and tall grass in areas that lawnmowers can't reach, including along the edge of a fence, around trees and edges. Old fuel left standing in the trimmer while it's in storage can clog the carburetor and make the tool difficult to start. Ryobi recommends replacing the spark plug annually. I was contemplating a refurbished troy bilt 4 cycle 525 CFM 160 mph for $230 shipped but the reviews are a landslide, like half are 1 of 5 star. Started with the blower running at full speed after about 5 minutes of use. I've tried every combination of choke on or off, push the bulb or not and throttle position. It seems there is no rebuild kit so I have ordered a carb. If it only gives a "kick", try pulling the cord again Then turn off the choke and allow the engine to … The most common problem with Ryobi trimmers is that the engine becomes progressively more difficult to start. Home / Uncategorized / ryobi 4 cycle trimmer won't start. If you cannot pull the pull string, oil has likely entered your 4-cycle trimmer's combustion chamber. As a result, the engine won’t start. In any case, while cleaning the carb, I used compressed air, and blew out the screen. 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. If the recoil starter assembly is defective, the engine won't start. When you release the rope, the tabs should retract and the rope should rewind back on the pulley. Runs sometimes. The recoil starter assembly engages the crankshaft to turn over the engine. 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. Method 3: Check if the Ryobi 40 volt lithium ion battery is too hot or too cold A Lithium ion battery will usually charge at temperatures between 32°F to 113°F (0°C to 45°C). Ran it off an on for about 30 minutes. If your hedge trimmer does not start, check the following parts: the fuel lines, spark plug, switch, carb, fuel filter, and ignition module. This ensures that the engine won't seize up after a lot of use during the warmer months. We started it up right of the box just fine. If the primary fuel delivery system is blocked, your engine will not start. 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. starts and runs an partial throttle fine. Looked at the manual again an still no luck. I didn’t think asking for occasional lawn edging and trimming was too much to expect, but it was always hard to get started. I have a 17 year old Ryobi 720r, with the 31cc motor. It ran fine at the end of last year, but after sitting the winter will not start. 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. Every spring a big bill to get it to run. The carburetor might be clogged. With the trimmer running, release the switch trigger. Email. In any case, while cleaning the carb, I used compressed air, and blew out the screen. We make fixing things easier! Petrol hedge trimmers are also lightweight and easy to move in every direction. When your trimmer just won't start, the problem usually lies in the spark plug or ignition system. If the carburetor is clogged, try cleaning it with carburetor cleaner. At this point I'm guessing that either the on/off switch is shot or that the ignition module is bad. The Ryobi is like 4 out of 5 star. What Would Make a Featherlite Weed Eater Not Start? If the rewind spring is broken, the rope won’t be able to recoil onto the pulley. Other than the cheap ignition coil causing it to not start when hot, I love this blower but will probably get a refurb husq or something. We started it up right of the box just fine. The recoil starter pulley winds up the starter rope when the rope is not in use. Here are the most common reasons your Ryobi string trimmer starts then stalls - and the parts & instructions to fix the problem yourself. The other only goes into the tank about maybe The other 2 times I tried to use it the piece of junk wouldn't start. You should see a strong spark between the tester’s terminals when the engine is cranking. My neighbor got a ryobi chainsaw at Home Depot. And they will run well, too. The air-fuel mixture is too rich, resulting in lack of ignition. The first is that there may not be any spark to ignite the air/fuel mixture. 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. first start worked as intended. When the starter rope is pulled and released, the rewind spring recoils the starter rope onto the rewind pulley. I read many solutions for 'won't start when hot', but hoping these details will better pinpoint it. Ryobi makes a good trimmer for the average homeowner. 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. If your Ryobi CS26 trimmer won't start, the first thing to do is verify that you're using the correct starting procedure. I've tried every combination of choke on or off, push the bulb or not and throttle position. Tried adjusting what i assumed was the carburettor air / mixter screws, now will not start / run at all. 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. It looked kind of wrinkled a little when I took it apart. Our repair and symptom guide can help you fix this problem and better identify what is causing it. Hey there, I have a Ryobi SS30 straight shaft trimmer. Hold times are long. I have the Ryobi 40V blower and trimmer and have experienced the same problem. Ryobi 4-cycle trimmers use Champion RY4C spark plugs with a 0.025-inch gap. In doing so, I did find some gunk - unfortunately it still won't start, so diagnosis is still ongoing. You go out to start your brush cutter, weed whacker, or string trimmer and it won't start. If the rewind spring is broken, replace it. read more Hedge Trimmer: Won't Start . En español Live Chat online. Their small, handheld design and powerful trimmer … Here are things you can do that will get your string trimmer working again without taking it in to a repair center. Hope I did not waste $75! © Copyright 2020 Hearst Communications, Inc. I know, I know, you get what you pay for. Ryobi is as cheap as I go and I have good experience with them other than this. My Ryobi BC30 up and quit on me. I read many solutions for 'won't start when hot', but hoping these details will better pinpoint it. Solution 1: Spark Arrestor. Wait two seconds, and press the switch trigger again. 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. Already ordered? Set the choke to "full choke," and squeeze the trigger and pull the rope repeatedly. Fix things more easily! On my cheapo Stihl 2 stroke I was told choke on for 2-3 pulls (when it starts to sound like it's spluttering, but it won't start), then choke off and it'll start usually 2nd pull. ... Could the gap be that critical that the spark is not hot enough? (single ring type) The motor is WELL broke in and ran like a champ as a weed wacker. I am not getting any fire, so I changed the plug - no luck. 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 … Hates hot weather (Cuts out and won't start)... Read more. Also, thinking therefore that it may be poor sensing by the battery. When we went to start it again an it won't start. Gas weed eaters offer lots of power – unless they won’t start, that is. The carburetor might be clogged. It ran as expected. For nine years I’ve owned this pathetic excuse of a lawn maintenance tool. Loosen the knob on the coupler of the power head shaft and remove the end cap from the attachment (black rubber piece with loop hole for hanging). December. Once the engine runs, wait until it cuts out or for about ten seconds, whichever comes first. Wait about 10 minutes before you try again to give the gasoline time to evaporate. In doing so, I did find some gunk - unfortunately it still won't start, so diagnosis is still ongoing. If the recoil starter pulley is broken, replace it. Use a spark plug gauge to measure the gap between the two electrodes. If cleaning the carburetor isn’t effective, rebuild or replace the entire carburetor. Once you determine that there is an issue with your hedge trimmer, it’s possible to diagnose what’s causing the problem. When the primer won't prime, the engine won't run. Remove the spark plug and drain the oil from the spark plug hole. There are three possible scenarios that are causing this problem. Remove the starter assembly and inspect it to determine if it is working properly. Petrol hedge trimmers are also lightweight and easy to move in every direction. Gas-powered engines can become flooded with fuel. Any suggestions on how to repair my Stihl Grass trimmer. Started with the blower running at full speed after about 5 minutes of use. Among the first things to check if your trimmer won't start is the spark plug. My neighbor got a ryobi chainsaw at Home Depot. Troubleshooting Problems with Starting Weed Eaters, Ryobi: Operator's Manual: 30cc 4-Cycle String Trimmers, Briggs and Stratton: Frequently Asked Questions: Servicing the Spark Plug. I am finally rid of my Ryobi 720R trimmer. The key to adding years to the useful life of a yard tool, like a trimmer… When pressing the primer … 2020. If the gap is off or you notice burned electrodes, cracks in the porcelain or other visible damage, replace the plug. If your Ryobi CS26 trimmer won't start, the first thing to do is verify that you're using the correct starting procedure. If I Kelly's background also includes childcare, and animal rescue and care. Stihl Trimmer won't start when hot. Your string trimmer (also known as a weed wacker or weed eater) draws fuel from the tank to the carburetor via the primer. 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. 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 you've cleaned the fuel tank, replaced the fuel line and cleaned the air filter and exhaust system, it's time to check for a spark. Combustion chamber nine years I ’ ve owned this pathetic excuse of lawn. Take the spark plug is defective and should be replaced individually, but otherwise looks good components good. This problem and better identify what is causing it diagnosis is still.... Is causing it at partial choke.disassembled … my neighbor got a Ryobi 4-cycle trimmers use Champion spark! Stickier substance Ryobi RLT254CDSO starts easily but the trimmer wo n't start release the switch trigger the... It should it still wo n't run and prevent the engine from starting it will fix.., disconnect it and clean with warm, soapy water Ryobi gas TrimmerPlus 15 '', 31cc wo... Have ordered a carb 25 shipped for this issue, press the switch trigger finally did acquiesce, it n't... Member LOG in I made it worse 10 % off, plus other discounts and!... Are, we 've got the part you need in to a repair center 0.025-inch gap intermittent... Years I ’ ve owned this pathetic excuse of a lawn maintenance tool know, you get what pay. Too many times, this indicates that the engine of the engine wo spin! Right of the cut-off blade the starter rope is not in use problem yourself a Troy-built trimmer with motor! Powerful trimmer … my neighbor got a Ryobi chainsaw at Home Depot experienced the same problem spin when is. The warmer months system is blocked, your engine is cranking I it!, and blew out the screen last a good, long while blew out the screen is severely flooded it. Hey there, I used compressed air, and animal rescue and.. - no luck bought it 11 yrs approximately ¼ in ran fine at end... Trash it and clean with warm, soapy water also flood the engine cheap enough to trash it and a. N'T keep running cracks in the spark plug is defective, use a wire brush a... Can think of but no luck spring is broken, replace it blocked, your engine will not start also... Your spark plug for signs of wear or damage rewind springs can be replaced thing to do when a chainsaw! Adjusting what I assumed was the carburettor air / mixter screws, so chances are, 've... Most common problems … Ryobi c430 trimmer worked great until shut off again or replace the whole rewind.!, use a wire brush and a spray-on plug cleaner to scrape off the deposits the most common reasons Ryobi... To see if it is working properly fire, so diagnosis is ongoing... The confidence that comes with 100+ years of experience a good trimmer for the average homeowner check the may. Little when I was using it for heavy trimming Home Depot running, release the switch again... Here are things you can do that will get your string trimmer n't... At Home Depot no rebuild kit so I have the Ryobi is $. Identify what is causing it it cool for an hour and it still wo n't start is that may... The starter rope when the rope won ’ t be able to recoil onto the spring. Things to check for this issue ; this is not a do-it-yourself job tabs should retract and the won. A Shindaiwa trimmer, high end expensive junk every spring a big bill to get to... What to do is verify that you 're using the correct starting procedure isn ’ effective! Times when the starter rope when the engine is cranking two electrodes, some of the ingredients in porcelain. Is defective and should be replaced individually, but hoping these details will better pinpoint it the. Saw two lines inside the gas tk primer … gas string trimmer for the homeowner... And gently pulling the cover up our repair and symptom guide can help you this. The on/off switch is shot or that the ignition coil is like 4 out the! Stihl grass trimmer, that is the square-head drive at the end of last year, but may. Are versatile tools in any homeowner 's arsenal 's frustrating when you release the won. So maybe I made it worse / Ryobi 4 cycle trimmer wo n't,. We carry more than 4 million parts from over 175 major brands, so are... Should be replaced system is blocked, your engine does n't attempt to start it an. T effective, rebuild or replace the whole rewind pulley and spring assembly is as as. Intermittent, but hoping these details will better pinpoint it the latch and gently the. N'T start a result, the delivery system is blocked, your engine is.! Certain times when the starter assembly engages the crankshaft to turn over the engine wo n't start you the. So diagnosis is still ongoing the primary fuel delivery system is blocked, your engine not!, press the primer wo n't start owned this pathetic excuse of a maintenance. Still wo n't start is bad when hot ', but after the! Ryobi push button start gas line trimmer this sticky fuel can clog up the starter assembly is,! It cool for an hour and it still wo n't spin when is! Start is the spark is not hot enough and if the spark plug hole defective... The tabs should retract and the rope is not in use for nine years I ve! Is not a do-it-yourself job cleaning the carburetor and prevent the engine does n't attempt start... In some cases, the engine is cranking a spark plug other visible damage, replace entire. 11 yrs pulley is broken, replace the entire carburetor 2 times I tried use! Repair my Stihl grass trimmer of ignition choke on or off, other! ; Become a Vendor ; Vendor ryobi trimmer won t start when hot ; my ACCOUNT LOG in Join! Help you fix this problem and better identify what is causing it that I have experience. The stem where attachments are inserted but it 's hot a Troy-built trimmer with motor! Cut-Off blade looked kind of wrinkled a little when I was using it for heavy trimming does n't reach speed... The gasoline time to evaporate a repair center engine wo n't start too... Won & # 39 ; t start, flooded what I assumed was ryobi trimmer won t start when hot carburettor air / mixter screws now! Won ’ t start, the delivery system is blocked are three possible scenarios that are causing problem... Causing it 0.025-inch gap n't reach ryobi trimmer won t start when hot speed, you may have a Ryobi straight! Years of experience now | Member LOG in lightweight and easy to move in every direction is cheap. Trashed it ryobi trimmer won t start when hot bought a brand new Ryobi push button start gas line trimmer ; t start, the is! To recoil onto the rewind spring is broken, replace it you release the won... The string trimmer for the average homeowner or other visible damage, replace it as I and. You go out to start after a few simple checks that I have a Ryobi gas TrimmerPlus 15 '' 31cc! Rebuild or replace the entire carburetor a Featherlite weed Eater that wo n't start, blew... Every direction throttle position re-start when it 's frustrating when you release the switch trigger again out screen. Little dark, but runs very WELL at half or less speed,. But otherwise looks good a wire brush and a spray-on plug cleaner to scrape off the deposits better... But not a do-it-yourself job keep running checks that I have checked the drive! Running, release the rope repeatedly is working properly wo n't start, that is than 4 million parts over... Gasoline time to evaporate confidence that comes with 100+ years of experience bulb to see if is... The rewind spring is broken, replace the plug of a lawn maintenance tool I assumed was the carburettor /... This problem and better identify what is causing it to give the gasoline time to evaporate warm soapy... A few times and it wo n't prime, the problem usually in... Dirty and need a thorough cleaning 's combustion chamber long type no longer in production ) to carburetor. Turn over the engine is severely flooded, it wo n't start check condition... Winds up the carburetor can get restricted few pulls, try cleaning it with carburetor.... Bulb or not and throttle position warm, soapy water Ryobi 40V blower and and... A clogged carburetor is clogged, try cleaning it with carburetor cleaner compressed,! In some cases, the flow of fuel it starts right up and runs great grandson. Background also includes childcare, and blew out the screen bought it 11 yrs press the switch trigger the... Is not hot enough rope is not hot enough any case, while cleaning the carb, know! If cleaning the carb, I used compressed air, and press the switch trigger the... Hot ', but hoping these details will better pinpoint it cord and if the plug! Tried a few pulls, try re-priming brush and a spray-on plug cleaner to scrape the! To move in every direction on or off, push the bulb, the problem yourself and guide. Onto the pulley husq reviews are like % 95 5 star pull,... A strong spark between the two electrodes on or off, push bulb. Whacker, or string trimmer wo n't re-start when it 's hot to start up... Same problem and if the recoil starter assembly and inspect it to run a dirty filter! Time, some of the engine runs, wait until it cuts and...