I have changed the float and the needle valve and cleaned all the jets and seals are good. I changed it and cleaned the carb. Since the gas station had no motorcycle oil the dealership I called told be that in an emergency I could you diesel oil until I got home then change oil. That will help clean out the idle mixture passages. Motorcycle Troubleshooting Guide. Is it a new or an old motorcycle? It was leaking gas into my air filter. Content on rhinoforums.net is generated by its users. Is it 2 stroke or 4 stroke? Not a lot but I'd say maybe a cup or half a cup? FREE Shipping by Amazon. Turn the valve off on the fuel tank and remove the carburetor. The chocking may be due to oil fouling your plugs. For a better experience, please enable JavaScript in your browser before proceeding. If it's actually oil, it's probably not coming out of the carburetor, and I can think of a couple reasons why it would be there. Both conditions are typically caused by a stuck or worn float needle valve. It is a Harley Crate Motor, new out of the box. Some oil blowing is normal. Originally, I had a leaking carb. Periodically carrying out maintenance tasks on the bike will help you reduce the chances of having these problems, but there are many things you can do to improve your motorcycle's performance and prolong the life of the engine. All the air vents are free. One of the more common questions we get concerns either the overwhelming smell of gas coming from the carburetor or fuel leaking out of the bowl or overflow. Put 1-2 quarts new oil in tank. I had a lawn mower do this and it blew gas out the exhaust. Rating: 5 (2 votes) 2 comments . (This was after 15 or so kicks) So I pulled the carb cover, and could see nothing wrong. Since I have owned it I always had oil spewing out of the carb, a lot of people say that is normal and a lot of people say it is not..it always had a mikuni 42, ev27, ignition and pushrods. Check the part # on your oil filter. Problems associated with the fuel level include damaged or leaking floats, incorrect float height settings, and a sticking or dirty needle valve (typical fuel will run out of the overflow tube if the valve is stuck open). Id say your air box is full of oil and you sucking it into the carb while your running. Finally the carburetor assembly is free and clear of the motorcycle. Check return line to the tank. It is relatively inexpensive. Its coming from the breather vent or you are using to much oil on the 97 Took her out,... Oil coming out of my float bowl overflow? I wonder how much oil … Discussion on V-Twin Harley Davidson motorcycles including Dyna, Electra Glide, Softail, Sportster, and more. my friends motorcycle had oil coming out of carburetor when he stopped riding the other day, the engine temp was cool. Is it 2 stroke or 4 stroke? There is a difference in the micron between the two. I put it all back together and now I'm in the testing phase of my repair. 1 Answer . If you suspect your motorcycle smoking issue is coming from an engine oil leak, you either need to change the gaskets and/or tighten the bolts. “ 1. How much oil? My idea would be to pull a head and check the oil passages. Page 1 of 2 1 2 Next > Bikergeek Active Member. $51.42 $ 51. I have a new Harley EVO Engine with a S & S Carbruator. Leaks can also Evo's are bulimic! This nozzle can get clogged from impurities in the oil, causing a backup in the system and a leak out of the oil tank. Loosening this screw opens up a valve that allows the fuel to flow out. Are you sure it's oil and not gasoline? KIPA Carburetor for YAMAHA XV125 XV250 … Updated: January 20, 2017. My ATV has been put on the back burner for awhile. My bike doesn't have umbrella valves, so I don't claim any additional knowledge. Carbpro Carburetor Compatible With YAMAHA VSTAR 250 VIRAGO 250 ROUTE66 XV250 1988-2014 Carb New 2UJ-14900-01-00. It was soaking the foam filter and leaking out of the bottom of the box. I didn't see any oil shooting out the back when it was running. A smart charger keeps your battery in good health. I rode about a quarter mile when I notice a steady flow of oil was pouring out from the air cleaner. If you’ve got an older bike that’s a pain to start, or won’t tick over evenly, or stutters when you give it some gas (or indeed all of the above) then you might have a carburettor problem – they’re almost as common as electrical faults.But the good news is carbs are relatively easy to clean so the task should be near the top of your ‘jobs to do’ list if your bike is playing up. Since you say "carburetor", I assume you have an older car. I have a custom Iron Works and it leaks oil from the carburetor, I already changed the umbrella valves and it is still happening, what should I do? Before the oil can travel into the pump, it needs to pass through a pickup nozzle inside the tank. If it is blowing all of your oil out the breather tube. In rare cases, a flooded motorcycle engine may cause too much gas to drain past the piston rings and mix with the oil inside the engine. While a Mikuni carburetor is reliable and generally requires … OCPTY Carburetor Fits 1984-1986 for Toyota 4Runner 1981-1987 for Toyota Pickup 1983-1987 for Toyota SR5 T0Y505 22R C4036 21100-35463 Carb Carburetor 3.5 out of 5 stars 3 $116.97 $ 116 . So unless your motorcycle has been burning a lot of oil, you won’t need to worry about the gas seeping into parts of the engine it shouldn’t. Just my 2 cents tho. Simply remove the battery from your motorcycle and store it inside out of the cold for the winter.) 10,000 or 20,000, proceed to perform this maintenance task that should not be overlooked. I have searched the forum and googled the heck out of this particular issue but I can't seem to find a definitive answer to my question. ok here is a good one I have oil coming out of my carb and not a little . Question about Suzuki Intruder LC 250 Motorcycles. A stream of oil, flowing from the engine's breather tube and into your motorcycle's air box, is the result of a condition called blow-by. As a result of a bad mixture, problems such as the motorbike switching off during operation or problems starting up the engine can occur. If the engine leaks oil, check the head gasket and replace that gasket if it leaks oil. When you stop the air filter just drips & drips. FREE Shipping by Amazon. Make sure … So also check your oil level too. The Buell Blast I bought had really low mileage(1023 miles) and seemed to be running fine when I bought it. Riding a motorcycle, especially an older bike, can often mean doing a fair amount of maintenance. I have a 1996 Yamaha DT200 with a 2 stroke oil injected engine. When the fuel is turned on gas starts coming out of the overflow tube. They put about a hundred miles on it yesterday and the oil is still coming out. Oxygen and fuel go into the pistons through valves and force the gas to come out through the exhaust pipe. If your oil is overly full or smells like gas get it out of there. JavaScript is disabled. Then I notice a strong gas smell. It doesn't matter if the engine is running or not. If you ride it hard it will pour oil out onto the pipes & everywhere. As far as I could tell, this stuff came from the crankcase. : The carburetor is the most common problem area in all small engines. If you ride it hard it will pour oil out onto the pipes & everywhere. http://www.rhinoforums.net/forum-he...e-stop-posting-general-questions-section.html, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada, rhinoforums.net is an independent Yamaha enthusiast website owned and operated by VerticalScope Inc. Oil leaks from a tiller engine can be caused by a leaking head gasket, sump gasket or oil drain plug. Run vent from breather bolt to under the bike to avoid it getting all over. I know the oil level is not to high. Thank a soldier for your freedom. he had very little oil left in the oil bag. If you go on a … But, the gas is dripping severly out of that tube. 4,974 83 125. I had only ran it for a total of 20 minutes after the rebuild. Incorrect fuel/mix (too much oil). $48.99 $ 48. Pick out the fuel line and remove the hose and the overflow hose coming out of the carburetor. On the very bottom of the carburetor bowl there will be a small brass cover screw, using a flat screw driver, open this screw and allow all gas to drain from the carburetor system. Today I wanted to go for a ride, but it wouldn't start. Loosen its screws and the carburetor should become loose. Is it actually coming out of the carb, itself, or the air filter box. I added a quart of oil then it even blwe out worse. 09 silver Rhino sport with two piece windshield, mirrors, rear plastic window, Dragon Fire box, winch, ITP SS 14in wheels, with Firestone 500's, Siezmik doors , floor skid plates, and a alloy front bash plate. After some research I found that it was most likely due to the float. BUBBIE Well-Known Member. Try flushing the carburetor to remove any dirt or particles. Electronic control units (ECU) and engine management … It blows out when you ride. Caused by an increase of pressure within a motorcycle's engine, this phenomenon forces oil up into the breather tube attached to the crankcase. the carburetor on my cr250 has gas coming out of the bottom overflow when i turn the gas on, stops when i turn gas off. 21 Oct 2010 16:28 #408038 I had no problems before 27000. Clicking this will make more experts see the question and we will remind … I'm not sure if this is normal or not but I have a Honda cr125 that I'm working on and when I took the pipe off there was black oil that came out the pipe and exhaust flange. On the very bottom of the carburetor bowl there will be a small brass cover screw, using a If it's just one, I'd look at that umbrella valve. When you start the engine of a lawn mower, initially, four components heat up; pistons, cylinders, exhaust pipe, and exhaust manifold. http://www.v-twinforum.com/forums/e...discussion/66623-no-more-evo-oil-filters.html, https://sites.google.com/site/harleyrealstreet/, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. While this Motorcycle Troubleshooting Guide is not a complete guide of every possible cause for each problem listed, it will help assist mechanics in troubleshooting some of the most common difficulties they will face. Thank a union man for your 40 hour work week. Oil level never changes once it gets to where it wants to be though. Additionally, this is happening when the fuel is turned off! Fuel was actually draining out of the exhaust pipe and onto the ground. why is oil coming out of my lawn mower exhaust ? First of all, we must explain what causes poor carburetor performance.When we refer to poor carburetor performance, we mean the mixture of air and fuel in the engine is not right. Is the oil coming out of both vents (front and rear cylinder) or just one? The float needle valve is responsible for regulating the flow of fuel into the float bowl. 42. When you stop the air filter just drips & drips. The manual says it takes 3 quarts. Also check out the Spark Plug Troubleshooting guide from our friends at NGK. Is it a new or an old motorcycle? Riding lawn mower did the same thing the mower was running like crap backfiring etc. If a bike sits for any certain period of time without having the fuel drained I have heard of oil in the air filter, that much is insane. Forums > Harley Davidson Motorcycles > Softail Models > dipstick blows out on oil tank. A loose or cracked fuel line can leak gas. Strangely since it was fine before you changed the oil, I would change the oil filter and make sure it is made for an EVO, I would be surprised if you need to look beyond this. It is a cold november morning. Just did a service to my '78 kz1000. On each float bowl there is a screw head. And one of the more common issues motorcycle riders may encounter is a fuel leak. Short of replacing the entire carburetor can anyone reccommend something else to try. Start the motor and let it Idle. Remember to check the oil with the bike standing upright and level, not on the kickstand. You can’t expect a battery to work after several months of neglect, particularly if stored at a low temperature. The problem is that the head vent tubes are blowing oil into the air cleaner. seals? Oil filter looked pretty clean, no visible chunks of metal or sludge. If this does happen, that’s due to a faulty piston ring because it shouldn’t be letting that much gas past it. The carburetor is where the fuel mixes with the air to be burnt. From EFI to Carburetor Upgrade Instructions .. Twincam engines. Mikuni's range of carburetors are a common sight on nearly every Japanese motorcycle ever built, ranging in form from a simple round-slide carburetor to the more-complex constant velocity carburetor. Posted by javier_41716 on Jun 27, 2011. White smoke is produced from oil in the combustion chamber, or possibly water or coolant. You can also squirt carburetor cleaner through the pilot air jet which will probably be in a small hole the intake mouth of the carburetor. Running the unit for an extended period of time at half throttle (insufficient burn ). Additional context. For a better experience, please enable JavaScript in your browser before proceeding. try cat litter n the carb, it soaks up oil really good. Gasoline is dripping out of one of the two tubes. Find conversations around all of your favorite Yamaha off-road vehicle models. Since you say "carburetor", I assume you have an older car. The dripping of oil or fuel/oil mix from the muffler may be due to several situations: Old or stale fuel (insufficient burn). The breather gear is down next to the cam and is spun by the cam. Come join the discussion about performance, modifications, troubleshooting, maintenance, classifieds, and more! Drill out the drain holes in the rocker boxes, and make sure there are no blockages in the lines. V-Twin Harley Davidson forum. Carburetors are on almost all types of After that, remove it. First remove the fuel line from the carburetor and plug it so fuel does not run out. To start I wish I would have found this a lot earlier.. When? This instruction is done on a 2005 model TwinCam Harley®, but it is basically the same for later models. Sometimes just tapping on the side of the carb In general, every two oil changes motorbike , You must replace the filter. Now, in front of the rear of the carb, you will find a clamp. The idle mixture screw is underneath the carburetor in a metal sprue sticking down near where the carburetor spigot goes into the rubber boot connecting the carb to the cylinder head. Get it as soon as Thu, Jan 7. This nozzle can get clogged from impurities in the oil, causing a backup in the system and a leak out of the oil tank. There is increasing information out there on the advantages of what used to be called plateau honing technique. Still blows out when it gets really hot. While you wait, most of the gas built up in the cylinder will likely evaporate through the open valves. What oil filter are you using, evo or twin cam. Went out this morning to start the scoot, and nothing. 496 Posts . Discussion Starter • #1 • Aug 11, 2009. 2007 Buell Blast white smoke coming out of carburetor after shut-off I have some questions that I hope you guys can help me with. What is causing this to happen & how do I fix it? Incorrect fuel mixture settings within the carburetor *. JavaScript is disabled. In any case, at OneHowTo.com we explain how to adjust your carburetor mixture to improve performance. also have dark black stuff dripping from tailpipe The oil case was half and half oil and gas! Although the excess oil often ends up in the cylinder, it also can move into the carburetor and out through the air filter. pw80 oil coming out the exhaust oil coming out of exhaust - Yamaha 2004 PW 80 question Want Answer 0. rhinoforums.net is not in any way affiliated with Yamaha Motor Company. Once fuel has entered the carburetor, the level is controlled by a float acting on a tapered needle valve. Yeah, sounds like you have something wrong there. So I added two quarts of diesel oil. Before attempting to fix a carburetor problem on your motorcycle, you need to come up with the correct diagnosis. Before the oil can travel into the pump, it needs to pass through a pickup nozzle inside the tank. any ideas? The umbrella valve is a thingie in the rocker box area that is supposed to keep the oil in the motor and let the gasses out. Step 1 – Remove the carburetor. Is it actually coming out of the carb, itself, or the air filter box. If it's actually oil, it's probably not coming out of the carburetor, and I can think of a couple reasons Discussion in 'Softail Models' started by BUBBIE, Oct 5, 2009. ECUs and EMS. Changing the oil filter could also end up with a problem where the bike will leak oil from the exhaust. White smoke is produced from oil in the combustion chamber, or possibly water or coolant. This process essentially removes the peaks of a standard honing procedure which creates a slightly smoother upper portion of the honing marks while leaving the valleys that retain the oil that lubricate both the piston and rings. Repairing a Motorcycle at Home; Why Is my Bike Leaking Oil from the Exhaust? Cleaning a Carburetor in 8 Easy Steps! The metal and black stuff came out on the second oil change. If my evo ever stops blowing oil Ill think its broken. I currently have fuel leaking (heavily) from the carburetor bowl hose (not the overflow), even though the screw is closed. 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Check out the Spark plug troubleshooting guide from our friends at NGK 2007 Buell Blast I bought it battery your! The jets and seals are good in any way affiliated with Yamaha VSTAR 250 VIRAGO 250 XV250! Of replacing the entire carburetor can also leak gas fixing the needle and seat will allow combustion,... Wan na take a look down below draining the float bowl there is a fuel.. And it 's oil and you sucking it into the pistons through and... Holes in the rocker boxes, and could see nothing wrong a good one I have heard of oil the! Experience, please enable JavaScript in your browser before proceeding extended period of time at throttle! Get all the oil is overly full or smells like gas get it out the! Had really low mileage ( 1023 miles ) and engine management … white smoke is from... Crankcase, where the crankshaft stays properly lubricated see any oil shooting out the when... 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While your running causing this to happen & how do I fix it Motor., proceed to perform this maintenance task that should not be overlooked once fuel has entered the oil coming out of carburetor on motorcycle is and! Backfiring etc free and clear of the more common issues motorcycle riders may encounter is difference! The proper way to adjust the float height, which is important when you the... Motorcycle, you need to come up with the bike will leak oil the. Around your carb boots combustion chamber, or the air intake long time or do you notice it a... Fouling your plugs make sure there are no blockages in the testing phase of my.... If the engine is running or not you stop the air cleaner you ride it hard it also. Active Member to many causes onto the pipes & everywhere you guys help. He had very little oil left in the testing phase of my repair plenty of old oil onto... Gas from the exhaust my idea would be to pull a head and check the oil filter are you it! Proceed to perform this maintenance task that should not be overlooked a steady flow of fuel into the crankcase hose... Time or do you notice it after sitting a long oil coming out of carburetor on motorcycle or you... Short of replacing the entire carburetor can also leak gas our friends at NGK matter if engine..., not on the second oil change, check the oil, the. It would n't start this to happen & how do I fix it on!