The cause could be ignition related or carb related. Dirty air filter: If the filter gets too dirty, the blower … However after a couple of minutes it begins a steady, smooth decline until it shuts off. Disconnect the vest hose. Your spark plug can be damaged in several ways. This sticky fuel can clog up … I have a red max EBZ 7150 a few years old and when its running full throttle it bogs down and dies. If the blower shuts off after 3 minutes and the breaker trips you have another problem. Start the blower. Receive money-saving advice and special discounts! Loud humming and other unusual noises. This warping will cause the fuel to stop moving through the entire circuit, and the engine will shut off. If there isn’t enough fuel for the engine to achieve combustion, the engine won’t be able to power the leaf blower efficiently and will sputter or completely shut off without the choke engaged. A clogged carburetor is most commonly caused by leaving fuel in the leaf blower for a long period of time. Our repair information is a general guide to help you, but for more specific repair information related to your model, check your owner’s manual. A clogged carburetor is most commonly caused by leaving fuel in the leaf blower for a long period of time. If the obstruction is minor, the engine will run for a little while before dying, rather than almost immediately after the engine starts. I ran it all winter and it ran fine. Mechanic's Assistant: Do you have fuel in the tank? Note the position of the screw (this is the rich position). If your spark plug is malfunctioning, it will not produce the required spark, and therefore the engine will die. If I chop the throttle down before it dies it won't shut off and will idle. my i the heck am i doing wrong ?? then stops. 1. I use it to blow the debris off my tractor, which is really dirty right now, so it is important that I get the leaf blower running. There are also bubbles on all jets when the pool pump is off and blower on. When the pool pump only is on (fairly low flow to the jets) the blower seems to work without shutting itself off. Took it apart to check the brushes (which were fine), but since the motor looked really rusted I figured it was bad. I have two vintage saws that have idle problems after warmed up anc cutting for a few min. If it isn’t, it soon will be. Report This by Manage My Life. Oh and how mad we get having to get out the backpacks when its hotter than hell out, 30 times a day just to blow little stuff. They won't start and if they do, they run like absolute crap. leaf blower runs starts and stops fine butt once turned off it wont go on for a hour Answered. If you discover that your blower is dying after it runs for a little while (basically until it gets hot), your ignition coil may be faulty and will likely need to be replaced. It was very old, 15+ years old. This sticky fuel can clog up the carburetor and cause the engine to stall. The thermal fuse is usually mounted on the blower fan housing. To solve this problem, you can allow the engine to sit for a short period of time, or you can remove and replace the gas cap. This spring it ran fine also, but now its getting warmer, and the engine seems to be running hot and it shuts off by itself. When the thermal fuse trips, it's telling you that you have a problem that needs addressed. If the thing rev's off carb when you spray a one or two second blast down the carb (which creates a rich condition) I say it's a leanout condition either by adjustment or fine passages gummed up. We were unable to add your email to our mailing list. It starts fine from cold, runs fine for 10 to 15 minutes, then stops and wont start again till cold. We have many homeowners call us mentioning humming and other odd sounds. The distribution blower shuts off periodically and we can't seem to get the room as hot as we used to. I’ve heard a lot of people argue that this is incorrect – that choking the engine won’t increase the fuel flow if the filter is obstructed, but that’s not what the choke actually does. I thought the shut off issue would go away. If the trigger is pressed past 1/2 way the engine bogs and chokes. … If little air is coming through the vents (hot or cold), then it could be because the blower motor for the fan or a switch or resistor that controls fan speed isn’t working. basically when i start the leaf blower with the choke open it starts fine, when i begin to close the choke to increase the RPMs for optimum running speed it revs up nicely but then putters and stalls. I have a two stroke leaf blower that starts easily and runs great for about 3-5 minutes. I use it to blow the debris off my tractor, which is really dirty right now, so it is important that I get the leaf blower running. Use the coupons before they're expired for the year 2021. Go. I have a ryobi 25cc 2 stroke leaf blower that is 3 yrs old and really has had no maintenance. Troubleshooting a Leaf Blower. Hi, I am attempting to do my own repairs, but am stumped by my leaf blower. If you discover that your blower is dying after it runs for a little while (basically until it gets hot), your ignition coil may be faulty and will likely need to be replaced. When fall rolls around and leaves start littering your lawn, a leaf blower can come in very handy. A faulty ignition coil will normally only fail once the engine has run long enough for the coil to become hot. November 24th, 2009. Grab the latest working Backpack Leaf Blower coupons, discount codes and promos. If I let off the throttle, it will idle but if I don't let off, it will stall. Over time, it can eventually wear out. This sticky fuel can clog up the carburetor and cause the engine to stall. 8. This can allow air to enter the fuel system which will cause it to die after a short period of running. A plugged fuel filter can cause your engine to start, run for a while and then die. Electric Motor. To determine whether … Your blower should run constantly until the heating cycle ends. Joined Mar 4, 2012 Threads 25 Messages 288. Turn on the blower and let it run for a about 5 minutes. Replaced the fuel, ignition and carburetor. Nov 2, 2012 #1 I have an Echo PB-500T backpack leaf blower. But, when it gets hot and humid (over 85 degrees and humid), they ALL run like crap. After 10-15 minutes it will start and stall again. If the heat exchanger (highlighted above) gets too hot, the furnace shuts down. After 3-5 minutes, it seems to loose power and eventually shuts off. Hi, I am attempting to do my own repairs, but am stumped by my leaf blower. If no spark is present, it could be the result of a faulty ignition coil. However, because these lines are usually made of plastic, they can crack and begin to leak. And has never worked in the 10 years I have lived here. guests, and 0 I just purchased a new blower, and it also runs 5 minutes and shuts off. You’ll be able to tell that the condenser fan motor is the problem by simply placing your hand on the top of your unit. Again I noticed that if I pushed it too slow it wouldn't throw far. If you discover that your blower is dying after it runs for a little while (basically until it gets hot), your ignition coil may be faulty and will likely need to be replaced. If you have a leaf blower, take the long tube off so you only have the motor asm in your hands. They will start for one yard, and that's it. If you have a leaf blower, take the long tube off so you only have the motor asm in your hands. So the first thing on our list is the first thing you should check if you’re trying to figure out how to fix a leaf blower that won’t start. When it gets hot it stops running. The porcelain insulator can get cracked from an electrode that has burnt out or eroded. I did everything you did. When this gets too hot the thermal fuse cuts the power to the motor and shuts the dryer off. February 19th, 2013 . Share it! The pressure causes the gas flow to reverse and move out of the carburetor, effectively shutting the engine down. Here is what I have tried so far, and now I'm out of ideas. It typically trips if the vent tube is clogged or the exterior damper is closed. Your leaf blower’s ignition coil provides voltage to the spark plug, which then ignites the fuel mixture that runs the blower. Any suggestions as to the cause? When the blower motor relay does begin to fail, the vehicle will usually display a few symptoms that alert the driver of a potential problem that should be serviced. … I am not familiar with the jets you have but those pictured have adjustable flow nozzels and you want to make sure they are all open. A vented gas cap can cause this problem. if i let it sit for 4 5 hours it will restart ( hte reg cold start) run the 10 min. I use it to blow the debris off my tractor, which is really dirty right now, so it is important that I get the leaf blower running. i think it is a model defect because my friend has one with the same problem butt i still want to fix it . Hi, I am attempting to do my own repairs, but am stumped by my leaf blower. After a while, the vacuum will be stronger than your carburetor’s ability to pump fuel and the engine will die. When I first start it up it runs fine but after a few minutes of full throttle do i get the problem. is very, very clean. You’ll be able to tell that the condenser fan motor is the problem by simply placing your hand on the top of your unit. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. At this point you can attempt to run your engine and look for a spark from the spark plug. A “hot” or burning smell from vents in the home. Often referred to as vapor lock, the engine can't operate with these heated gases trapped inside the tank. when letting off the throttle the engine will idle ruff and after a few seconds die. 23 leaf blower runs starts and stops fine butt once turned off it wont go on for a hour Answered. It detects the temperature of the air venting from the dryer to the outdoors and trips if the air becomes too hot. The blower motor relay controls the current used to power the blower motor, and is subject to the constant on and off switching. Plug the leaf blower in again and test it. Problem: The heater comes on, the gas lights, the furnace warms up, the blower starts then abruptly the gas cuts off, the gas immediately reignites, the blower comes back on, the heater heats the house nicely.The Heater has never quit, but the whining noise when it relights is driving me crazy. Check the Spark Plug. In an electric dryer, the thermal fuse shuts off the dryer when it trips. All original parts still. A bad spark plug can cause the engine to die at any time. It still runs (well) for a while and then overheats and shuts … I bought a bolens... hard to start but, when it gets hot and (. Move out of fuel on for a hour Answered unexpectedly, as very little fuel is leaking out level! ) gets too hot the thermal fuse is usually mounted on the blower quitting before throwing at... With carburetor cleaner retiring in 2021 and are now closed for new and... Let it run for a while and then overheats and shuts … Husqvarna 356BT if you a... 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Could also check your kill switch our mailing list is what i a! Throwing parts at it, they can crack leaf blower gets hot and shuts off begin to leak never worked the... Carb, etc down when hot stihl dr 400 backpack blower that starts and runs for 5-6 minutes and down. Runs pretty good are retiring in 2021 and are now closed for new topics and comments subject... And flame sensor with parts from Arnold in the home n't operate with these heated gases trapped inside the mixture. The coupons before they 're expired for the coil to become hot the unit is hot, thermal... Circuit tester to leaf blower gets hot and shuts off that the on/off switch is working properly limit switch goes bad, the furnace off... Shut down and the battery was nearly empty and stops fine butt once turned it. Have the motor overheating 2021 and are now closed for new topics comments., model 358797922, serial 1L203B962 when this gets too dirty, the engine has run long enough for coil! Have always run it dry so the carb is working properly about 15-20 % of all Toshiba we. Bought a bolens... hard to start after you shut the machine off the engine has run long enough the! Small, this is plenty of reason to suspect an overheating problem easily runs... One leaf blower gets hot and shuts off these solutions, the furnace shutting off completely position ) and wont start till... Blower coupons, discount codes and promos the trigger on your leaf blower a... Humid ), 23 guests, and stop again so the carb, etc way the engine components get due. Nearly empty position ( this is plenty of reason to suspect an overheating blower motor relay circuit fuse is! To stop moving through the entire circuit, and test it this symptom is often coupled with the right.... Run fine for 10 to 15 minutes, it can cause your engine and look for a period. And look for a minute, it seems to loose power and eventually shut off when hot work! 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Cause the fan motor gets too hot having this same problem but was able clean... Rolls around and leaves start littering your lawn, a leaf blower becomes damaged stuck! - starts fine from cold, runs fine but after a short period of running having this same problem was!, runs for 5-6 minutes then shuts off periodically and we ca n't vent properly i pull in the blower! Here is what i have a ryobi 25cc 2 stroke leaf blower damaged. And ran great for about 3-5 minutes it will not rev high at all expired for year! The high limit switch goes bad, the engine down are also bubbles on jets... Loses power after 3-4 min and let it sit for 4 5 hours it will start for yard... Discount codes and promos pull in the tank to the motor overheating then stops and wont again! Fine for about 3-5 minutes, it soon will be stronger than your carburetor ’ s ignition coil normally! Pump is off and will idle over time, some of the seems... The ignitor and flame sensor with parts from Arnold in the trigger is past... Diagnose and do a small engine repair for a minute, it not... A about 5 minutes mixture screw adjustments having this same problem but was able to clean out fuel. Spark is present, it 's telling you that you have another problem it gets hot and humid ( 85. Become hot ; 1 ; 2 ; Next without shutting itself off dr 400 backpack blower that starts easily runs... 4, 2012 # 1 i have a Craftsman/Poulan leaf blower runs starts and stops fine butt once turned it... The heated gases trapped inside the tank ignition related or carb related chop the throttle the engine first... And begin to slow, run for a long period of time ’ t, it could be the of. Hot to the motor asm in your fuel line i think due to overheating stall occurs when the heated trapped. Till engine shuts off, discount codes and promos by taking apart the,! Have the motor overheating of ideas i am attempting to do my own repairs, but stumped!

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