Unscrew the spark plug and remove it from the cylinder. At first clean them applying air blow and then applying alcohol/kerosene. Unlike other models that need a lot of strength to start, the 128LD is a sharp contrast. Find the most common problems that can cause a Husqvarna String Trimmer not to work - and the parts & instructions to fix them. I don’t hear any air like a loose gasket…Does not act like electrical because some times I can keep it going playing with the. Are you using old/bad fuel? In that case, you may have to wait from one to three weeks. i paid 319 for this echo pe225 a few years back and has never givin me any problem til now,id say maybe 45 seconds after warming up it just stops.ive gone through everything and ended up buying a carb kit,put on new carb-fuel line ,fuel filter,air filter,and made sure i had .026 on new spark plug.i then made sure the gap on coil was .012 as it states.still starts up on 1st or second pull and still after warming up 45 seconds it just dies on me. This plastic covers loosen with time and causes the engine to shut down. Press J to jump to the feed. So, you need to take out the gas vent and look for any discrepancy that needs to be corrected. While that may be true, the problem may actually be with the ignition coil. The strong, braided wire cable drive can handle hard work, and the T25 semiautomatic trimmer head is ready for quick and easy loading. 15 Amp Self-Sharpening Corded Electric Chainsaw, CRAFTSMAN Electric Chainsaw, 16-Inch, 12-Amp (CMECS600),REd, Stanley Wet/Dry Vacuum, 6 Gallon, 4 Horsepower. Shut down engine and try to restart it. When your Husqvarna chain saw won't start, you may immediately assume that there's a problem with the spark plug. $15.46. I'm going to try to swap the gaskets and hope for the best. I had the same situation and replaced fuel lines, fuel filter, carb, spark plug, cleaned muffler and exhaust port at cylinder. It worked like a dream last week and has been used maybe 1.5 hours total. Just found the fuel line FROM the tank to the primer bulb was broken and the connector is inside the tank. I seated the screws and went counterclockwise 1.5 turns and nothing. Set it on the ground, opened the choke, pulled the throttle and pulled and pulled and pulled and pulled until smoke came out. Im at a lose any suggestions?? These are every number off the unit. Starts fine. Press question mark to learn the rest of the keyboard shortcuts. View solutions. My Husqvarna 128LD is not very old but when I start it I can’t keep it running… It really seems like a fuel problem! The same issue may come out even from a new/intake machine. When it comes to Husqvarna buy OEM. Sometimes new fuel can be bad if it contains dirt/fod. Also changed the fuel lines and fuel filter (came with AM carb) again, because why not? I happened to adjust the motor on the bench and noticed a suspicious puddle. Gasoline fluctuates with the pressure that results from temperature. The bulb may be letting air into the fuel that’s causing the engine to shut down. Try checking fuel pipeline that connects fuel tank with carburetor. It does the same thing. Here, the fuel will cause the engine stall or shut down as the fuel becomes worse with time. The spark plug has a very crucial role to run your engine. Consider replacing the gas vent if required. To, supply the workable gasoline to the engine, the gas vent has a significant role to play. It steadies the pressure of the gas tank and offers sound quality gas to the engine. That will help other people who are struggling with same issue. The only difference between them is … Again, the fuel issue comes into play once you try to use the trimmer for the first time after unpacking from winter storage. If your weed eater has warranty period, you may send it to fix by the manufacture. Don’t waste your money on a mechanic. To do this, start by opening the air filter cover. Generally, we don’t use our trimmer frequently as the grass doesn’t grow overnight. Husqvarna model number 128LD. 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