11/09/2018 by Jack. A perfect straight shaft trimmer for homeowners, the 128LD offers easy starting thanks to the Smart Start® recoil system and fuel pump. Symptoms. My Lawn Mower Will Only Run on Full Choke To understand this problem, you must understand a little about how a carburetor works. It'd be running fine. So, I bought the canned fuel that already premixed. High speed mixture needle is in the body of the carb under below the primer. When the Engine Only Runs on Choke The reason it’s important to turn off the choke once the engine is warm is that a lower fuel to air ratio allows for more efficient use of gasoline. One of the ways the carb can get clogged up is a break in the fuel line. If your lawn mower only runs with the choke on, check the carburetor. When you close down on the choke you shut off the normal air supply. It uses a bump-feed method, which is commonly used on most trimmers in the market. The unit only starts with choke closed and throttle wide open. Grass trimmer. Someone told me to not use the gas we buy from gas stations because of the ethanol content. The carburetor may just need a clean, adjustment or replacing, this guide should help with this. Also should mention, the gas in the tank seems like it could have been in there a while, and almost appears darker then it should. I had noticed it starting to run inconstantly the last couple times I used it. E E E E n n n n g g g g l l l l i i i i s s s s h h h h ( ( ( ( 2 2 2 2 - - - - 2 2 2 2 2 2 2 2 ) ) ) ) Lire attentivement et bien assimiler le manuel d’utilisation avant d’utiliser la machine. It's an echo trimmer with a Zama carb. If you have a faulty choke that moves easily, or is stuck in the full position, you will not be able to run your weed trimmer properly and will have to replace the component. Checked the fuel filter and fuel line. Move the blue engine choke lever to the opened position. The Husqvarna 128LD is a gas weed eater/string trimmer with a 28cc engine and a cutting width of 17 inches. It has to be a vacuum leak. It seemed to start and idle fine but not accelerate. To fix the problem you should check and clean the fuel system and carburator. The Husqvarna 445, 445E and 450E chainsaw service and repair troubleshooting guide will help with the repair and service of a chainsaw not starting or a chainsaw running badly. If you ease on the gas, it will actually run pretty smooth. Husqvarna 560BTS blower only runs on 90% choke! If it doesn’t start when it is in the halfway position, wait for ten minutes, and repeat the sequence. Blower starts on choke, but idles rough and when I open choke it runs down and dies as if starving for fuel. Last year it towards the end of summer it got to here it would only run for about 2 to 3 minutes, then die. 0 /1024. I've been having an issue when I throttle with the saw running pretty sluggish and not wanting to throttle like it should be. How to Repair a Grass Trimmer That Only Runs in Choke. help. Anyone know as to why it will only run with the choke on??? It has a different appearance than what I usually use because its clear. hey, I have a fairly new husqvarna, just a 240, but i take good care of her and always keep chains sharp. It would start right back up and then within 2-3 minutes, die again. Written by: Eric Blankenburg. 12-18-2008, 09:55 PM Ultrarunner : 27,236 posts, read 55,645,344 times Reputation: 21493. Weed eater starts fine, but will only run in the half-choke position. Husqvarna 128LD – Frequently Asked Questions. When your chainsaw only runs if the choke is on the problem, in most cases, is a result of fuel supply problems or a faulty carburetor. Had this problem with it last year so today I figured I'd take a whack at fixing it. 128LDX trimmer pdf manual download ... KEY TO SYMBOLS Symbols Only intended for trimmer heads. Needless to say, when you pay over $200 for a piece of equipment, you expect it to last more than 40 hours worth of operation. Leaving the choke on while operating will result in excessive fuel consumption, irregular engine power performance and eventually may even damage the engine. Page 1 Manuel d’utilisation Manual de instrucciones 122C Please read the operator’s manual carefully and make sure you understand the instructions before using the machine. If I could give it 0 stars I would. I'd zero everything out and put a turn in the H & L. Now it only runs with the choke on. Ive been thru all the usual checks and changes ... Husqvarna 560BTS blower. Step Four. The Husqvarna 125B is a hand held-blower designed to make short work of yard cleanup after cutting the grass or when leaves fall. A little adjustment on the screws and it would take off. Often when you need the choke on or partially on to run the engine (two-stroke) this indicates the filter because the choke is restricting air-flow and pulling in more fuel. One day I ran the mower out of gas and once I fueled again, it will only run with the choke on. I have a Husqvarna 55 rancher that I melted the ring on. How to Troubleshoot the Husqvarna 125B. If that doesn’t work, set the choke to a halfway position between on and off and pull the starter rope three more times. Search titles only. Cancel Post comment. I have replaced the fuel filter and the lines and installed a new Carb. This process is done by bumping the trimmer head on the ground to advance a new line. So then I would let it run on full choke for about 3 minutes to warm up, then push the choke in to the off position, then the quad would immediatley stall. Husqvarna model number 128LD. Find helpful customer reviews and review ratings for MOTOKU Carburetor Air Filter Tool Fuel Line Filter Carb Tune-up Kit for Husqvarna Trimmer Weed Eater Wacker Edger 28cc 124L 125L 125LDX 128C 128L 128LD 128R 128RJ Poulan Replaces Zama C1Q-W40A W38 at Amazon.com. Chainsaw will only run with choke. Husqvarna 125BVx, about a year old. My Chainsaw Will Only Run on Choke: How to Fix This. Pull starter rope until engine runs. New Echoes are bad for this, develops a … This blog post will show you the steps to fix the choke issue. Immediately upon turning off the choke it dies. Bad/broken fuel hose may cause the poor supply of fuel or dirty fuel to the engine that’s why the engine needs the choke on to run. When the engine starts well, let it run for ten seconds and then turn the choke to off or run position. No luck. Answered I have a typical small engine power washer which was running fine the first day I used it this year even on the old fuel. Either fuel-supplying components are faulty or carburetor itself. I can choke it and it will start and runs for just a few seconds and then die. Husqvarna 128LD. The spark plug looked good, but I went ahead and replaced it. Chain Saw: Only Runs With The Choke On . If anything disturbs the engine’s ability to get the right fuel to air ratio, then your leaf blower will need the choke So, fuel hose isn’t out of this circle. July 4th, 2014. I'm not 100% sure if a small tumble was the cause of this problem or something else but it did fall about 2 ft off the back of my lawn tractor.. Written on: July 14, 2020. line trimmers image by Horticulture from Fotolia.com. Why will my power washer only run on choke? 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! That brass collar with the plastic plug in it - thread a sheet metal screw in there and pry it out with a pair of side-cutter pliers. We do not recommend that any type of outdoor power equipment be operated after initial warm-up and with the choke control outside of the normal run position for longer than 5 minutes. November 17 by Donnie Roberts. However, as soon as the choke is switched off the engine died. If you’re not handy then take it to someone who knows or who can show you. (I never changed anything in the bottom end.) Our repair and symptom guide will help you identify the problem and how to fix it. I have a Craftsman riding mower with a Kohler 20HP (CV20S) engine. You may get it to run great without it but the minute you get the filter back on, it'll run like crap. Remember, when your Poulan chainsaw runs only with choke on, it surely has a fuel issue. Read honest and unbiased product reviews from our users. If it still runs then it is getting air from someplace that it is not supposed to be getting air. It runs just as it always has with the choke on (good but short on HP) and I have even mowed twice with it on since. Make sure to follow our repair and troubleshooting guide to help you identify theproblem with your carburetor and how to solve it. I have had my Husqvarna 128LD for 4 years. I have an 026 that only runs with the choke engaged. View and Download Husqvarna 128LDX operator's manual online. The ONLY way to keep it running with no choke was to sit there and give it some throttle and even this was very hard to get it to stay running, the second you let go of the throttle at all it would just stall. A: No, the 128LD does not automatically feed the line. If your chainsaw only runs with the choke on, it is likely an issue with your carburetor. The choke settings on a trimmer are manual controls that allow you to regulate the fuel and air … WARNING: Clearing saws, ... move the blue engine choke lever to the ½ position. Q: Does the 128LD automatically feed the line? Can't tune the motor without the air filter in place. Recently, it would start fine using the appropriate starting method - prime bulb 10 times, 3 x pulls at full choke, then start at half-choke. I'm going to try this it's worth a try. However, the machine only runs on choke. I replaced the ring, piston and jug but it still wouldn't run right. Report This by Bill Welch. When I got a can of new fuel this year, it would start and run while I had the choke on, but when I tried to take the choke … If you try to open the choke … Husqvarna 128LD will only run at idle. It does the same thing. This one has me stumped. Once it's running, it only runs for 10 secs, or so,before it dies. Get shopping advice from experts, friends and the community! Then you can adjust your " carb.... - … I have no problem spending half the morning fixing it if I know what to fix or what I over looked?? Suddenly runs poorly. I've had this trimmer about 3 yrs & haven't had any problems, until now. Bought last fall, used briefly, drained gas and put away for the winter. I believe this is called bogging? The strong, braided wire cable drive can handle hard work, and the T25 semiautomatic trimmer head is ready for quick and easy loading. The whole brass thing can go, it just holds the plug. Having the choke in a high position as the trimmer is running will cause it to cut out. Please don't comment saying it's junk cause it's a husqvarna, I've run them all … It has a T25 semi-automatic trimmer head – you can add 11 different lawn care attachments to the head so as well as a weed eater it also doubles up … If you need specific repair instructions related to your model, refer to the manual provided by the manufacturer. Trim like a pro with this lightweight, multipurpose string trimmer from Husqvarna. When you place the choke in the on position, it creates more suction on the throat of the carburetor which creates more vacuum to pull fuel out of the main jet and up through the emulsion tube which mixes air and fuel. Your problem is to find out where the air is getting into the induction system. Add a comment . It also dies if you squeeze the trigger too quick. Discussion in 'Mowers and More' started by ... 1:29 PM. Lawn Mower: Only Runs With The Choke On . Evidently starving for fuel. There are great utube videos on this very subject, if you’re handy and have a few tools this can be done DYI. Fired it up this spring and it ran great for 4 minutes and then stopped.
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