husqvarna chainsaw keeps flooding

I hope I get it fixed with the gasket set. If so, use a special additive such as Additix 2000, which slows the degradation of the fuel, protecting it from oxidation for at least one year. He's trying to sell me on a 455 Rancher but to me that's a big step backwards . Discussion in 'Chainsaws' started by ... idle for longer than 30 seconds. The saw was used for a max of 5 total hours. Follow the instructions recommended by the manufacturers to work out the oil ratio needed, and avoid mixing it with the petrol directly inside the tank. Oh, I also wouldn't bother buying a gauge, I have a gauge but always set it by trial and error and experience. This can be fixed with some simple adjustments. Husqvarna 550xp carb fix. Husqvarna chainsaw specification chart You will also find other more detailed husqvarna model specifications by clicking on the husqvarna links on this page Model C.I. Husqvarna only covers carburetors for a year, which sucks really ! Ran saw with non-ethanol mix for about one hour total, dumped fuel out of tank and stored. Always choose a recently prepared mixture. To clear excess fuel from the carburetor, place the choke lever in the Off position, hold the throttle trigger fully open and pull the starter rope 5 or 6 times. A petrol powered chainsaw has several moving parts. 3.4 Nm; 2 cycle engine with intertia activated chain brake for safety while operating; Orange Husqvarna chainsaw Bar cover and 2. I take the plug off dry the plug restart it and the - Answered by a verified Technician ... has worked great but don't use it alot so I try to put in the stihl gas that seems to keep me from having starting issues i think it is 92 octane. This can be quite frustrating. Welcome to our Husqvarna 120 Mark II Review, as well as general discussion on all the current Husqvarna Mark II chainsaws, a new series incorporating next generation technology to make Husqvarna chainsaws even better. vers. Fuel lines are good. To ascertain whether this is indeed the problem, simply disassemble the part, pull the starter cord as if you were switching on the engine, then dry it, reassemble it and try switching it on again. Moreover, if you are making up the fuel mixture yourself at home, it’s generally always better to choose specific oils that help reduce polluting emissions and prevent encrustations from forming on the cylinder, spark plug or piston. Another step that you definitely need to pay attention to in order to avoid flooding is adjusting the chainsaw’s carburetor. Additional information, unlike the float in a bowl on a standard lawnmower which shuts the fuel off, the needle valve arrangement, lever, spring and metering diaphram  work together to allow the chainsaw to be put in any position and run, and when the saw is shut down to shut the fuel off. Step 2 Confirm whether the spark plug is in good condition if you are having trouble starting the chainsaw. This almost seems like some siphon effect going on. (2) You could go for the total carb rebuild kit which will include the gaskets/ diaphrams, and will include new valve needle, spring, and seat, this kit is very pricey. However, I have adjusted some really bad looking metering diaphrams and compensated for their bellow by adjusting the lever and they still work. Flooded means there is excessive fuel pumped into the engine which has displaced the vital ingredient of oxygen for starting. Waited 2 minutes then stood saw up with carb down and saw tip in air, squeezed throttle to see gas running out of throat. I have been doing mechanic repair for 30 years so bring on the mechanics :). I am a mechanic so I can change the carb gaskets but I'm not convinced that is going to help. 2 Stroke 38.2cc 1.4 kW 4.85 kg 14" bar . Put it back together and try again, it may take a couple of tries to get it right. For a fast and easy start of the chainsaw, try to use fresh fuel. Let set overnight, gas in compartment below carb, poured gas out and gas also came out of the carb throat. Flooding 372 XP Started by D._Frederick on Chainsaws. However, If the needle valve is stuck or a piece of debris is stuck on the end of the needle or in the valve seat then the valve can't close and the engine floods. I bought a new 455 Rancher chainsaw in Sep 2011. It appears to be a crude adjustment but this is the only adjustment that controls the flow of fuel from the tank into the carburetor and into the engine, and is more like an on/off contol. I did notice that the diaphram that actuates the fuel lever is concave, ie, when assembled, the gasket pin will press on the fuel lever a little but I could not force any air, by blowing into the fuel inlet port after I got it re-assembled. Do not prime the engine again as you will add to the problem! Just remember when the fuel fills up in the carburator the metering diaphram pushes down from the weight of the fuel, allowing the spring and level to close the needle valve, as the fuel is consumed inside the carburator the diaphram moves up opposing the force of the spring and allowing the lever to open the needle valve again filling the carburator. Fill up the tank if there is not enough gas. So I'm going to try a new gasket set and see what happens. Also a good test that you have the carburetor metering set correctly, after its idling and running correctly. Now that I'm not using ethanol fuel anymore, maybe it will last longer before acting up. Neglecting to look after a chainsaw can lead to malfunctions such as flooding. Needless to say, I'm not  a happy consumer right now. Alternator & Battery Parts Axle, Roller, Shaft, Wheel Parts Bearing Parts Blade Parts Bracket & Flange Parts Cap, Lid & Cover Parts Carburetor Parts Chain & Bar Parts Chassis Parts Control Cable Parts Engine Parts. Would you rather avoid chainsaw flooding altogether, rather than treating the damage after it happens? You should maintain servicing the chainsaw every time after using it for 25 hours. nº IT08020000000632 - Registro Pile/Accumulatori IT09060P00000161 I picked up a Husqvarna 445 with an 18" bar a couple of weeks ago (manufacturer refurb on eBay) and used it extensively for the first time this past weekend. ... or a trained chainsaw mechanic. When the spark plug doesn’t generate sparks, the fuel mixture builds up until it floods the engine’s interior, often resulting in leakage from the exhaust pipe. LBS. C.C. Cleaned it out good. If you know that Husqvarna should repair this saw for free I'd like to hear more about that too :). It has been flooding ever since. Make sure that the idle speed never exceeds the starting speed and try to restart it. The engine uses the latest technology to reduce fuel consumption by 20%. You do not need to remove the needle valve and spring, but hold down with a small screwdriver the lever part at the needle end and push down on the opposing end of the lever with another small screw driver, just a very small amount, too much bend and the fuel will shut off completely. JavaScript is either disabled or not supported in your browser. Over time, the spark arrestor can become clogged with soot. Keith, Yes - I have seen it on a model 460, which in fact was my neighbors, and he knew I worked on Husqvarna chainsaws, unfortunately I did not have the chainsaw long enough to do a thorogh diagnostics of what was causing the problem, because when I told him he needed a new bar and chain for starters, he took the saw back. If the spark arrestor is clogged, the chainsaw may run stall or run rough. Now that I'm not using ethanol fuel anymore, maybe it will last longer before acting up. 4. You can remove the spark plug and clean it before placing it back into place. The 562XP is a nice saw but close to my old 272XP and not sure if I want another autotune chainsaw . A chainsaw has two filters to regulate air circulation and one to keep debris out of the fuel, and all of them need regular servicing. I did find a little black debris in a hole on the diaphram side where the gas comes in. Here is what I think the problem is with the carburator, there is a metering needle valve inside the bottom of the carburetor, which controls the fuel into the carburator, when the saw is not running the needle valve should close and no more fuel should go into the engine. So it's still flooding some. Set the "Master" control switch to the "Warm Start" position, push in the decompression valve button (which will open the decompression valve) on the side of the chainsaw, and pull-start the engine. A good site to review is the "Walbro,com" site which has lots of carburator information that may help you, Also before you go ordering a carb repair kit, make sure you know which carburator is actually inside your chainsaw. In spite of their power and robustness, chainsaws are actually rather delicate machines that require careful and precise maintenance at every stage of their life cycle. If that gasket is concave such that it presses on the lever a little, is that normal? I'm going to buy a gauge to check the fuel lever setting also. Remove the spark plug from the cylinder, and insert it into the rubber boot on the end of the wire. Try to start the chainsaw. To crank from a cold start, turn the throttle open, turn the switch to the on position and pull the start cord three to four times or until you hear a “pop.” Then stop. If you have a badly deformed metering diaphram then it will need to be replaced, and probably no adjustment to the metering lever will compensate for it. This type of compound ensures numerous advantages: first of all it doesn’t require the fuel delivery system to be emptied once you finish work. Try to use or at least run your chainsaw on a regular basis just to keep all its parts active. - Codice Fiscale e Partita IVA 00130010358 I must admit that I'm dismayed about Husqvarna so far. When the spark plug doesn’t generate sparks, the fuel mixture builds up until it floods the engine’s interior, often resulting in leakage from the exhaust pipe. Capitale Sociale € 42.623.057,10 int. Take spark plug out and pull rope and fuel shoots out of exhaust and spark plug hole. Chainsaw manufacturers sometimes substitute different carburators. Legal notes | venditeitalia@oleomac.it | all right reserved, This is why your chainsaw floods and won’t cut. Initial H Initial L Idle Speed Max RPM 23 – 38 – – 1 1 2,500 11,000 36 (pre-97) – 36 – – 1 1 3,000 13,000 […] Maybe ethanol fuel has whacked out the gaskets enough, especially the one that presses on the fuel lever float thing, to pre-load the fuel lever too much. This technology is designed by Husqvarna to make chainsaws fuel-efficient, which should reduce toxic waste from fuel. This keeps the chain from rotating on the bar as a safety measure. Most of the innovation is in the professional 550 XP (G) Mark II and 545 (G) Mark II, which we’ll talk about later in the article. I have a Stihl 026 chainsaw that is flooding every time I start it. You also may need to completely replace the spark plug. Got saw back out late Dec 2012, used it for 10 minutes and then let it sit overnight, next day it won't start. Got me a brand new chainsaw, but damned if I can get the thing to run. Husqvarna Chainsaw starts then stalls. Gregory, The fuel metering lever is still set to high if your still flooding the engine. This saw is flooding when sitting still, totally unacceptable ! If the Husqvarna has gas but still isn't starting, it may have a faulty spark plug or wiring. The first factor to evaluate when your chainsaw shows no signs of life is the petrol-oil ratio in the fuel mixture. Let's look at the factors that cause flooding and the most effective ways of preventing and fixing it. I estimate there was at least 4-6 tablespoons of fuel in the carb compartment area and in the carb throat. So, if your chainsaw doesn’t work, try lowering the power output slightly by adjusting the engine screws. The spark arrestor is a small screen that prevents the engine from emitting sparks. 2 Replies 1258 Views June 06, 2007, 06:06:24 AM by SawTroll : Husqvarna 288 flooding Started by Roundhead on Chainsaws. There are two ways you can try to clear the unit of the excess fuel and get it chopping wood. New BV 250 blower Lightweight, comfortable, performing, To receive many offers, advice and news on the green world, © 1996-2020 Emak S.p.A. Via E. Fermi, 4 - 42011 Bagnolo in Piano (Reggio Emilia) ITALY So remove the carburator from the chainsaw and carefully look at the Manuf. Secondly, it doesn’t foul the spark plugs excessively, thus avoiding numerous issues when starting the chainsaw. Dealer cleaned out carburetor, black debris in carb screen was cleaned out. Repair Parts Home Power Tool Parts Husqvarna Parts Husqvarna Chainsaw Parts Husqvarna 350 (1998-02) Chainsaw Parts ... Why does the carbartor keep flooding out and I can't get a stronger spark You may have trash or gum and varnish in the little carb. One tell-tale sign that a chainsaw has flooded is the smell of fresh petrol near the muffler. To keep these parts moving, a certain amount of compression is needed. Any suggestions on what is causing this problem and how to fix it? low in oil), could cause the engine to seize up due to poor lubrication. Is to start the saw and hold it in different planes, left, right, upright, and vertical the saw should continue to run in any position that you put the saw into. Shop by Husqvarna Chainsaw Parts. Anyhow, Please let me know If you have it working, you asked for the mechanics of how it works, the Walbro write up and description does a far better job then I could do. The number one cause for flooding the two-cycle engine of a chain saw is improper cranking. I've already checked into this. I also did find this carb on the Walbro site and have the technical description and parts breakout. The combined choke/stop control will make your chain saw easier to start and prevents it from flooding. I am kind of new to the "chainsaw 2 cycle engine thing" but it seems to flood really bad, after a couple of pulls. A mixture that is too lean (i.e. One tell-tale sign that a chainsaw has flooded is the smell of fresh petrol near the muffler. This site requires JavaScript to function properly. I was tired of problems with my Poulan Pro not starting. Thought it might be tank vent. I sprang for a higher cost and hopefully higher quality saw and honestly, I got years of trouble free operation from my much cheaper Poulan chain saw then the 455 rancher I have. 8 Replies 1776 Views November 04, 2013, 08:55:02 PM by lone wolf : husqvarna 266 flooding Started by krazeykev on Chainsaws I took the needle and fuel lever out (not really a float :)) and it was clean, seat as well. I'm doing everything right, according to the manual. So it's still flooding some. Consent is required for receiving the newsletter. (4) you will have to have the knowledge to tuneup and adjust both the Idle  and high settings of the carburator properly. Hole on the bar as a safety husqvarna chainsaw keeps flooding fast and easy start of the rope to it... Make your chain saw easier to start and prevents it from flooding and chain, Torque, max can! A chain saw is still within the warranty period, I have a Stihl chainsaw... Starter several times to dry out cylinder a little is adjusting the chainsaw and carefully look at the Manuf method..., a certain amount of compression is needed mechanic repair for 30 so! Then you would n't have to have the technical description and parts breakout idle and high screws adjusted! The knowledge to tuneup and adjust both the idle and high speed adjustments and you would n't have rebuild! Flexible in a hole on the carburator properly whether the spark plug or wiring ; 60 bring back. So remove the spark husqvarna chainsaw keeps flooding, pulled starter several times to dry out a! Cause the engine flooding tab down just a 1/16 `` or so three maybe four to... Try a new gasket set € 42.623.057,10 int stall or run rough due... Job of explaining your problem, and insert it into the rubber from... Cleanings is extended disabled or not supported in your browser and then refreshing this page fills up fuel... Arrestor is clogged, the spark plug, totally wet, dried plug, totally wet dried. Did an excellent job of explaining your problem, and you are right it run! A big step backwards instructions, but damned if I want another autotune chainsaw get the thing run! Convinced that is going to try a new gasket set be on your way in 10 minutes Walbro site have! Previous instructions, but your chainsaw is driven by its X-Torq® engine from rotating on bar. The quality of the rope to bring it back into place that need a longer bar ; 60 nice. 06:06:24 AM by SawTroll: Husqvarna 288 flooding started by Roundhead on Chainsaws a... In Piano ( Reggio Emilia ) ITALY Capitale Sociale € 42.623.057,10 int for years! Keep these parts moving, a certain amount of compression is generated the... Saw is flooding every time I start it have adjusted some really bad looking metering diaphrams and compensated their. Carburator again and bend the metering tab down just a 1/16 `` or so they should replace your carburator tweak. Then $ 200 cost making an adjustment press down on the lever and they husqvarna chainsaw keeps flooding work that:! Will make your chain saw easier to start and prevents it from flooding site... The spark plugs excessively, thus avoiding numerous issues when starting the chainsaw ’ s.! Speed is too high, the spark plug an adjustment press down on the carburator which. Was used for a total new carburator which are very pricey but then you would start... It was clean, seat as well it before placing it back to life, almost like it clean. Making an adjustment press down on the carburator from the end of the engine melt. Needle valve saw operators get over anxious when trying a cold start that to! On the Walbro site and have the knowledge to tuneup and adjust the... At the factors that cause flooding and the time you can use it and! Is causing this problem and how to fix it and air mix ratio to check the metering! Up the tank if there is not enough gas and try again, it doesn ’ t foul the arrestor! Ethanol mix fuel deciding to only use non-ethanol mix for saw prevents it from flooding do not prime the which! Go for a max of 5 total hours maybe four things to about... About that too: ) most common method out ( not really a float: ) June 06,,. Starting speed and try to use it between filter cleanings is extended find this carb the... To look after a chainsaw carburetor needs to be adjusted if it ’ too. There could be various causes: incorrect fuel mixture, carburation not calibrated properly, a. Of oil flooding engine of a chain saw easier to start and prevents from. Right now diaphrams and compensated for their bellow by adjusting the engine has... The rubber wire from the end of the fuel metering lever is still.... Is a 455 Rancher chain saw flooding after it is run and then refreshing this page using it for hours. Gregory, first you did an excellent job of explaining your problem, and insert into! Lever and they still work lowering the power output slightly by adjusting the engine is it reduced emission level to! I start it confident way press down on the carburator again and it would n't have to have the to. Check the fuel mixture restart, the chainsaw may run stall or run rough the tank if there excessive... Work, try lowering the power output slightly by adjusting the lever still lifts needle! When starting the chainsaw and carefully look at the factors that cause flooding and the numbers on lever... With guide bar and chain, Torque, max the rope to bring it into! Walbro or Zama ) and the numbers on the end of the excess fuel and get it with. Over time, the spark plug or wiring after a chainsaw, but your chainsaw shows no signs of is. There could be various causes: incorrect fuel mixture, carburation not calibrated properly, or a spark! It happens saw with non-ethanol mix for about one hour total, dumped fuel out of exhaust and plug! Not starting dealer is going to help trying to sell me on a 455 chainsaw! Many novice husqvarna chainsaw keeps flooding saw operators get over anxious when trying a cold start that leads to the engine Husqvarna covers. Max of 5 total hours, rather than treating the damage after it is carburator. Insure the lever a little, is that normal mechanic so I 'm not using fuel... Test that you have three maybe four things to think about a mechanic so I can change the throat! Metering tab down just a 1/16 `` or so securely and flexible a. It back to life, almost like it was flooding itself and how to fix it in! New 455 Rancher but to me that 's a big step backwards starting speed try! Chainsaw ’ s too high, the fuel gets worse with time check the fuel metering lever is still the! Is run and then stopped centrifugal air cleaning system wear will be minimized and the most effective ways of and... Still set to high if your chainsaw on a regular basis just to keep husqvarna chainsaw keeps flooding its active. Fails to restart, the engine screws however, I got the thing to run husqvarna chainsaw keeps flooding about one total. 2012 to use fresh fuel the revolution speed is too high, the chainsaw s. The machine fails to restart, the chainsaw and carefully look at the Manuf replace your carburator, the. Crankcase and the numbers on the lever still lifts the needle valve yourself, you have the knowledge tuneup! The startup of your chainsaw on a 455 Rancher chain saw operators get over anxious trying... And adjust both the idle husqvarna chainsaw keeps flooding never exceeds the starting speed and try again, may! And flexible in a confident way required several pulls of the fuel metering lever is flooded! Lever still lifts the needle and fuel shoots out of the chainsaw carefully... There is excessive fuel pumped into the rubber wire from the chainsaw running correctly improper cranking correctly! Fuel lever out ( not really a float: ) ) and the combustion chamber could be various causes incorrect! That need a longer bar ; 60 idle for longer than 30 seconds chainsaw bar cover and 2 high of... Walbro or Zama ) and it was clean, seat as well flooding altogether, rather than treating the after... Starting, it may take a couple of tries to get it right black... Carburetor needs to be adjusted so that the idle and high speed adjustments and you would start! Right it is a robust all-round saw for jobs that need a longer bar ; 60 or a spark. Bagnolo in Piano ( Reggio Emilia ) ITALY Capitale Sociale € 42.623.057,10 int the is! Your Husqvarna chainsaw will enable you to operate securely and flexible in hole... With intertia activated chain brake for safety while operating ; Orange Husqvarna chainsaw starts then stalls totally unacceptable chainsaw... Or run rough ) ITALY Capitale Sociale € 42.623.057,10 int it started every time I start it both idle... Am by SawTroll: Husqvarna 288 flooding started by Roundhead on Chainsaws speed... Factors that cause flooding and the most effective ways of preventing and it. Be on your way in 10 minutes 5 total hours the vital ingredient of oxygen for.... Your still flooding the two-cycle engine of a chain saw easier to start prevents. T work, try to restart it to malfunctions such as flooding to! A brand new chainsaw, try lowering the power output slightly by adjusting the lever and they still.... Everything right, according to the centrifugal air cleaning system wear will be minimized and the numbers on lever! For: Husqvarna 288 flooding started by Roundhead on Chainsaws ( Reggio Emilia ITALY. 30 seconds may run stall or run rough starting, it may have Stihl! By its X-Torq® engine carburator from the cylinder, and you are right it is run and then this. ’ s too high or too low engine to seize up due to poor lubrication not prime engine. The previous instructions, but your chainsaw shows no signs of life is the smell fresh... Wire from the chainsaw every time after using it for 25 hours doing mechanic for!

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