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A craftsman 25cc weed eater that won’t start can be fixed by checking and cleaning the spark plug, ensuring fuel is in the tank, clearing the fuel line, and adjusting the carburetor if necessary. Ensure there is enough fuel in the tank. Use fresh, unleaded gasoline mixed with the appropriate two-stroke oil at the recommended ratio for your ...The primer moves fuel from the tank into the carburetor, so if there is any problem in that area, the engine will not run. A damaged primer bulb will prevent a string trimmer from starting. A dirty fuel filter, faulty fuel tank or worn out gas seals can also stop fuel from getting into the primer. Replacing the damaged part will fix the problem.Remove the trimmer head from the driveshaft, check the notches on the end of the shaft and replace the shaft if the notches are worn and smooth. You should replace the trimmer head at the same time. Although it's a long shot, you don't want the trimmer to start up accidentally while you're working on it, so be sure to remove the spark plug wire.Oct 26, 2019 · Repair Kit AvailableSTIHL FS45C with carb problem. Carb kit and primer.Step by step instructions. Clean carb and install carb kit.This trimmer sat for 6 y...Mar 25, 2018 · Blower, lawn mower, weed eater, trimmer. How to fix a primer bulb that won’t prime and fill with gas, small carburetor, small carb. Blower, lawn mower, weed eater, trimmer ...New to your forum, and need some guidance. I have an Echo SRM 260 weed eater. I let it sit with gas / oil mix in it for about 10 weeks. Ran fine when used last. Today, I went to fire it up. It starts, will idle a little bit, but will not gain RPM's when I press accelerator lever. Bogs out. If I shut choke off, it will idle, but when I press ...Place the weed eater on a flat surface and make sure the power button is on the off position and let it cool off. Clean the exterior of the weed eater using a rag to remove dirt and debris. Remove the bump knob and spool by pressing the tabs on the sides of the trimmer head. Locate the two starter holes on the spool.If your Husqvarna weed eater won’t start, it’s probably just jealous of your neighbor’s electric trimmer. Ignition System Failure. ... In order to maintain prime performance of your weed eater, you’ll want to inspect and replace filters periodically. Doing so will ensure optimal engine operation and prevent damage caused by dirty filters.A clogged air filter can prevent proper airflow, leading to starting issues. Check the air filter and clean or replace it if necessary. Keep the air filter free from dirt, grass, or any other debris that could cause blockage. 3. Stale Fuel. Stale fuel is another common culprit behind a weed eater not starting.Feb 9, 2015 · Location. Connecticut. Nov 17, 2020. #4. There are a few things that can cause this: -Passage inside carburetor is clogged. -Primer bulb itself is cracked or rotted. -Fuel lines have cracked or hardened, especially where they meet the tank and aren't sealing properly. T.A clogged air filter can prevent proper airflow, leading to starting issues. Check the air filter and clean or replace it if necessary. Keep the air filter free from dirt, grass, or any other debris that could cause blockage. 3. Stale Fuel. Stale fuel is another common culprit behind a weed eater not starting.How to Diagnose & Repair a Weed Trimmer that Won't Start or Run. This weed eater trimmer came in and the owner wasn't sure what was wrong with it but said i...Greenworks 40V 13" String Trimmer. Q ... weedeater several times to get sufficient length of line to weedeat. ... Prime Video. Books. Echo & Alexa. Fire Tablets.Once you have removed the old primer bulb and cleaned the area, it's time to install the new one. Start by applying a small amount of lubricant to the inside of the primer bulb to help with installation. Then, align the tube on the primer bulb with the hole in the primer base. Press firmly to ensure a tight seal.A string trimmer won't prime if the fuel lines and filter are dirty and clogged. The fuel filter is in the gas tank, so you may need pliers to access it. The intake fuel line is connected to the carburetor, whereas the return line is hooked to the purge or primer bulb. Unplug and clean these hoses if they are clogged, or replace the lines if ...Sep 25, 2009 · 1 post · Joined 2009. #1 · Sep 25, 2009. I used a stihl fs45 weed eater and it worked fine then was a little doggy and wanted to bog out after I let off the gas to let it idle unless I hit the throttle real quick all the way again. Now it won't even start and thee is air in the primer bulb. It seems like its not getting the prime.Whether you call it a weed eater, weed wacker or string trimmer, it is an important tool for a well-manicured yard and garden. A RYOBI string trimmer will not start when the air filter is clogged, the spark plug is bad, the carburetor is dirty, old fuel restricts the fuel supply, an incorrect fuel mix is used, the wrong oil is used, the recoil starter is …Bad Primer Bulb. A cracked RYOBI primer bulb that won't fill up with fuel won't function correctly to get fuel to the carburetor for starting the string trimmer. Solution: Replace with a new primer bulb. Clogged Fuel Line. Old fuel sitting in your string trimmer can leave a gummy sticky deposit behind that restricts fuel flow.

However, when a Hyper Tough Weed Eater won’t start, inspecting the tank is always a good first step. Your trimmer won’t start if the tank is empty or nearly there. Your gas trimmer may also seize or smoke when you try to start it if the gas-to-oil ratio in the tank is incorrect. Using the right ratio- which varies by model- is important ...First, check the fuel. Make sure your weed eater has fresh gasoline in the tank. Old or stale fuel can prevent the engine from starting. If your fuel is more than a month old, it’s a good idea to drain it and replace it with fresh fuel. Next, check the spark plug.There are a few likely reasons why a leaf blower does not prime. The carburetor is dirty and needs cleaning, the primer bulb could be damaged and must be replaced, or the fuel filter is dirty. Replacing the fuel filter and fuel line will be necessary. While these are the most common causes, there are other potential culprits.Craftsman 25cc Gas Trimmer Weedwacker Will not start due to the primer bulb being deflated - Solved here!This video shows the complete repair of a Craftsman ...If the primer bulb is in perfect condition, the causes of not priming may be leaks, blockages, and malfunctions in the valves, gas lines, fuel filter, and carburetor. You may have one or more problems preventing the primer bulb from priming. Thus, inspect the usual suspects sequentially, detect the causal issues, and opt for the appropriate fixes.

8. Bad Primer Bulb. A cracked Troy-Bilt primer bulb that won't fill with fuel will not function correctly to get fuel to the carburetor for starting the string trimmer. SOLUTION: Make sure the fuel line is securely attached to the primer bulb. Replace a cracked fuel bulb with a new primer bulb. 9. Fuel Line Blocked1. Engine will not start. One of the issues that Stihl FS 38 trimmer users face is that the engine won’t start. This could be a lack of fuel in the tank, an incorrect oil and fuel mixture, or clogged air filters. To repair this issue, start by checking the fuel levels in your trimmer. If there needs to be more fuel in the tank, fill it up and ...A cracked ECHO primer bulb that won’t fill up with fuel won’t function correctly to get fuel to the carburetor for starting the string trimmer. If the primer bulb appears in good condition and it still won’t fill, check for a clogged fuel filter or fuel line. Solution: Replace with a new primer bulb. Clogged Fuel Line…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Your string trimmer, also known as a weed w. Possible cause: Tip 1: Use the Right Fuel. Regardless of the type of weed eater you use, it is crucia.