1. When testing, you should notice a strong spark between the terminals on the tester when the engine is really clicking. The cause and impact are the same, too. I have a Craftsman/Poulan leaf blower that runs pretty good. One of those preventative measures is making sure to change the oil and filter from time to time. Follow the same steps, except you would check the oil level and condition after removing the spark plug. 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. Inspect the spark plug for signs of wear or damage. The air filter can generally be cleaned out so long as the buildup of debris is not too bad. It will leave a sticky residue which prevents the engine from starting. The B210 gas leaf blower offers the convenience and power you desire. With a Craftsman leaf blower, you may come to find that one day it won’t start. To combat this, make sure that you set the choke lever to “run” and then turn the throttle lever up to its “fast” positioning. Remove the starter assembly and inspect it to determine if it is working properly. If the recoil starter assembly is defective, the leaf blower won't start. Using a socket or spark plug wrench, remove the spark plug carefully. Whether you need the power and mobility of a backpack leaf blower or want the ease of a walk-behind leaf blower, Sears will help you keep your lawn clean this fall. Next day, won't start again. The rewind spring might be broken. It recoils the starter rope back onto a pulley. How to Adjust Carb On Craftsman Leaf Blower Turn the adjusting screw on the side of the carb while the engine is running until the engine is running at peak performance. The most common cause for failure to start in a Craftsman leaf blower is the spark plug. Old fuel left in the tank for so long causes this. Gas leaf blowers are more prone to having issues over electric blowers, simply because there is more that can go wrong. Release the starter rope. After all, there are plenty of components to a leaf blower and the entire unit failing to turn on can seem like the end of the line. Check the oil. 1. 3. Add fuel stabilizerto the gas when you refill the tank to help keep the fuel fresh. When this happens, the... How Do You Start a Flooded Leaf Blower Motor? Stale fuel is the most common reason why a leaf blower won’t start. If the rewind spring is broken, the rope won’t be able to recoil onto the chainsaw pulley. Also replaced fuel filter. Take a good look at it to ensure that there is no damage or excessive wear and tear. When you release the rope, the tabs should retract and the rope should rewind back on the pulley. Already ordered? I don't think it's spraying fuel into the barrel. As a result, the engine won't start. Just because your leaf blower won’t start doesn’t mean it needs to be replaced completely. Replace the fuel if it's old. First, make sure there's fresh gas in the tank-old gas accumulates water and burns poorly. Turn the blower off. Replace the fuel if it's old. In a previous question I asked about repairing a carb for my leaf blower and the repair didnt hold so I bought a new one. Disconnect the fuel line from the carburetor. Craftsman Leaf Blower FAQ. When the engine is flooded, it certainly won’t start as it normally does. How to fix a leaf blower that won’t start? And when this happens – you guessed it – the engine won’t start. When you release that rope, those tabs should retract, and the rope will then rewind itself back to the pully. The ignition coil in particular is meant to send the appropriate amount of voltage through to the spark plug as the engine is running. The 27cc, 2-cycle gas engine is lightweight and powerful with high performance air volume and air speed up to 450 CFM/205 MPH. Remove the starter assembly and inspect it to determine if it is working properly. 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 cleaning the carburetor isn’t effective, rebuild or replace the entire carburetor. The leaf blower fails due to restricted or clogged carburetor. If the recoil starter pulley is broken, replace it. Cleanup your yard with powerful leaf blowers from Sears. This sticky fuel can clog up the carburetor and prevent the engine from starting. If the rewind spring is broken, replace it. Replaced fuel filter and fuel lines, also replaced the carb gasket. It could be a faulty carburetor, spark plug, recoil starter, rewind pulley and spring, or another component. Add fuel stabilizer to the gas when you refill the tank to help keep the fuel fresh. A clogged carburetor is most commonly caused by leaving fuel in the leaf blower for a long period of time. Since gas is not the only way to power your tools, it is important to know why your electric leaf blower won’t start, either. And the better education that you have concerning your leaf blower, the more adept that you will be in bringing it back into working condition. Leaf blower spark plug and carburetor. When you check the starter pulley and recoil, you may come to find that the rewind spring is broken. I have replaced the plug, removed and cleaned the carb. Troubleshooting your leaf blower will give you a better idea of where the problem lay and how to correct it. As a result, the engine won’t start. To test the ignition coil, use an ignition coil tester to do the job. If the spark plug is fine, check out the ignition coil next. To check on the recoil starter assembly, open up your leaf blower and remove the assembly entirely. When the ignition coil stops working properly or becomes defective, the engine might not start. Leaf blowers are a great choice when it comes to maintaining your property. The recoil starter pulley winds up the starter rope when the rope is not in use. 1. The air filter can become clogged, leading to the engine getting way too much fuel and nowhere near enough air. Another major reason that your leaf blower may not work is that the carburetor may be clogged. Then pull the cord until the engine finally starts. Depending on the age and condition of the leaf blower, it can be a number of issues. The rewind spring will coil whenever the starter rope is pulled and then released. Your leaf blower is no different. He loves to blog about construction, plumbing, and other home topics. To determine if the spark plug is defective, use a spark plug tester. The B250 gas leaf blower offers the convenience and power you desire. Remove the screws holding your carb to the leaf blower. Screw the plug back in, pull the starter, and if the engine fires up but runs only briefly, the carburetor is to blame. Checking the oil is pretty simple. Remove the assembly. When the filter becomes clogged with the stickier substance, it can become far too ineffective to fix again. Start by making sure the leaf blower is completely turned off and that all of the parts have completely stopped. The B250 is equipped with Easy Start technology for simpler … If you have old fuel left in your leaf blower, you will need to drain it out of your fuel tank and then replace the filter entirely. Tried priming, not priming etc. How To Get Kerosene Out Of Carpet (Step-by-Step Safe Removal). I believe it needs a carb cleaning. Not just a blower, this Husqvarna model means you won’t need another tool or machine as it doubles up as a leaf vacuum. Craftsman Leaf Blower Won’t Start? The problem is the thing refuses to start after you shut it off hot. When your Gas Leaf Blower Quits Working 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. 2. Don’t see a spark? If the recoil pulley is broken or stuck, it won't be able to rewind the starter rope. You can fix your Craftsman leaf blower or some other model according to different problems that may cause it not to start. If the fuel filter is partially clogged with debris or dirt, the fuel filtration rate … When the recoil pully is stuck or broken entirely, it won’t be able to pull the starter rope back in. At first I thought problem was carburetor being gummed up due to being improperly winterized by previous owner. Check with a spark plug tester. Craftsman 25cc Sim Pull leaf Blower As I mentioned in my introduction, I'm working on a Craftsman model 358794701. Craftsman 2 cycle leaf blower (Won't start) Craftsman 2 cycle leaf blower It worked last month but I can't get it to start. 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