![]() ![]() With the right information and a few simple steps, you’ll be able to get your riding lawn mower up and running in no time. This article will provide detailed steps on how to use starting fluid on a riding lawn mower, as well as safety precautions to ensure that you use it correctly. If you’re not sure how to use starting fluid on a riding lawn mower, don’t worry. Starting fluid is a chemical compound that helps to quickly ignite a cold engine and get it running. If this happens, you may want to consider using starting fluid. But, sometimes you may experience a difficult time starting your riding lawn mower. They also work very nicely.Įngines will run on ether if you spray enough, but that does not prove it can run on its own, and that is what can damage the engine, because the detonation is uncontrolled.Having a riding lawn mower makes mowing the lawn much easier. ![]() The only other things that have worked for me have been a lit torch in the intake, held while cranking and even helping it along getting up to speed, and an electric heat gun done the same way. Ether detonates under compression and that is why it works, none of the others really do when cold. and none ever worked in the slightest for me. ![]() I have tried gasoline, other flammable sprays, unlit propane, etc. On large engines it may take significantly more. Almost as little as it is physically possible for you to spray. On small engines, are talking spritzes directly into the intake for a quarter second, or less. Sometimes it will not stay warm enough after the first round of running and in that case you may spray a little more to help it along until it can run on its own. Almost any amount of ether will fire in the cylinder and that will light off the fuel that is already being injected and it will take off at that point. You don't want to give it so much ether that the ether itself is the propellant. If it is not injecting fuel, ether will not make it run.įinally, if all of the above are good and it does not fire, a little whiff of ether will usually get it going. An engine that is ready to start, but too cold, will blow thick clouds of atomized fuel (thick white smoke) out the exhaust. Then once it is cranking good, it needs to be injecting fuel. If it does not crank quickly, ether is not the answer, fixing the problem is. So first, I will hook a battery up and get it to crank real good. Many diesel engines will start, even in winter, with no ether or anything else. I'm not a fan of using gasoline in the open air for anything, that stuff can go WOOFFFF really quickly. By this time you should have created oil pressure and have fuel moving through the system if all is good. If all still looks good, give the snorts just a bit more and see if it lights up. If all is looking good, start cranking the engine giving it just light snorts of starting fluid while it's cranking, not necessarily to start it but just to see if it tries to respond. See if you have smoke coming from the exhaust when doing this. Do this for a a couple of times in cranking spurts of 5 to 10 seconds with a good minute of rest in between. Start cranking the engine and spray some WD40 into the intake, this will at the least put some form of lubricant into the cylinders and may even help fire it off. You need to open the intake piping as close to the manifold as you can. Second, it's been sitting for years, there's going to be virtually no lubrication of the piston and rings initially and no oil pressure. If it's not, make sure you're working with fresh, fully charged hot batteries, we don't need cranking to labor. First of all, I hope we're not talking about an old Detroit, that's a whole nuther thing. We know it's a tractor and we know it's been sitting for years. I'm like mitch504, I'm not scared to appropriately use starting fluid to start an engine, but from what you described that's not the first thing you need to do. ![]()
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