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. The carburetor is where the fuel mixes with the air to be burnt. First remove the fuel line from the carburetor and plug it so fuel does not run out. Damn, that's alot of oil. In addition, most tuned engines will require a slightly rich mixture which, besides helping with the tuning, will have the added benefit of cooling the components as the fresh charge enters the engine. 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. 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. If the engine leaks oil, check the head gasket and replace that gasket if it leaks oil. The bike will start and run like there is nothing wrong. A carburetor (American English) or carburettor (British English) is a device that mixes air and fuel for internal combustion engines in the proper air–fuel ratio for combustion. If you ride it hard it will pour oil out onto the pipes & everywhere. Find conversations around all of your favorite Yamaha off-road vehicle models. I changed it and cleaned the carb. How to Clean a Carburetor: Cleaning a carburetor can greatly improve engine performance and, often times, solve other fuel/air related problems. Hello, is this an evo or what? 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. pw80 oil coming out the exhaust oil coming out of exhaust - Yamaha 2004 PW 80 question To start I wish I would have found this a lot earlier.. Short of replacing the entire carburetor can anyone reccommend something else to try. FREE Shipping by Amazon. Clicking this will make more experts see the question and we will remind … Pick out the fuel line and remove the hose and the overflow hose coming out of the carburetor. A loose or cracked fuel line can leak gas. - new oil and filter - remove/clean carbs - check valves - has good electronic ignition, no points etc. By Max. When you stop the air filter just drips & drips. 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. 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. When you start the engine of a lawn mower, initially, four components heat up; pistons, cylinders, exhaust pipe, and exhaust manifold. If you go on a … Discussion in 'Touring Models' started by Bikergeek, May 12, 2014. Fuel was actually draining out of the exhaust pipe and onto the ground. my friends motorcycle had oil coming out of carburetor when he stopped riding the other day, the engine temp was cool. Thank a union man for your 40 hour work week. If you got one of the new part # 63798-99A filters, it could be causing your issue. ok here is a good one I have oil coming out of my carb and not a little . After some research I found that it was most likely due to the float. Is it 2 stroke or 4 stroke? Only 10 left in stock - order soon. Discussion on V-Twin Harley Davidson motorcycles including Dyna, Electra Glide, Softail, Sportster, and more. I didn't see any oil shooting out the back when it was running. My bike doesn't have umbrella valves, so I don't claim any additional knowledge. First remove the fuel line from the carburetor and plug it so fuel does not run out. Oil leaks from a tiller engine can be caused by a leaking head gasket, sump gasket or oil drain plug. 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. My ATV has been put on the back burner for awhile. 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. On each float bowl there is a screw head. I think the other rubber tube is there to take water away from the carburetor, it drips water if I ride the bike on really hot summer days. why is oil coming out of my lawn mower exhaust ? : The carburetor is the most common problem area in all small engines. When? As far as I could tell, this stuff came from the crankcase. (This was after 15 or so kicks) So I pulled the carb cover, and could see nothing wrong. But, the gas is dripping severly out of that tube. Also check out the Spark Plug Troubleshooting guide from our friends at NGK. If all of that is good, possible bad umbrella valves. Both conditions are typically caused by a stuck or worn float needle valve. I had only ran it for a total of 20 minutes after the rebuild. Any advice would be wonderful! Just did a service to my '78 kz1000. Step 1 – Remove the carburetor. Get it as soon as Thu, Jan 7. I've never changed the frame tank filter. Evo's are bulimic! Thank a soldier for your freedom. I would hate to say it, but if none of those things fix it, then there is a possiblity for cracked compression rings. Oil originates in the tank and travels via the oil pump into the crankcase, where the crankshaft stays properly lubricated. Why Is my Bike Leaking Oil from the Exhaust? 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. I have a new Harley EVO Engine with a S & S Carbruator. Then I notice a strong gas smell. Oxygen and fuel go into the pistons through valves and force the gas to come out through the exhaust pipe. I run a 32:1 oil ratio. Check the part # on your oil filter. It was leaking gas into my air filter. If it's actually oil, it's probably not coming out of the carburetor, and I can think of a couple reasons If my evo ever stops blowing oil Ill think its broken. This will sometimes flush the dirt from the needle and seat. So my 2005 foreman 500 is dripping gas from the carb overflow. If your bike leaks oil from the exhaust it may be due to many causes. Incorrect fuel/mix (too much oil). You can’t expect a battery to work after several months of neglect, particularly if stored at a low temperature. Carburetors are on almost all types of Check that you haven't overfilled you engine oil, that could cause it to be blown up into the breather tube. A smart charger keeps your battery in good health. It is a Harley Crate Motor, new out of the box. I had no problems before 27000. It doesn't matter if the engine is running or not. 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. Is the oil coming out of both vents (front and rear cylinder) or just one? $48.99 $ 48. Motorcycle Troubleshooting Guide. “ 1. Is it a new or an old motorcycle? Run vent from breather bolt to under the bike to avoid it getting all over. Before attempting to fix a carburetor problem on your motorcycle, you need to come up with the correct diagnosis. Went out this morning to start the scoot, and nothing. It blows out when you ride. $51.42 $ 51. What is causing this to happen & how do I fix it? Content on rhinoforums.net is generated by its users. JavaScript is disabled. Posted by javier_41716 on Jun 27, 2011. Yes, I said oil. I know the oil level is not to high. If a bike sits for any certain period of time without having the fuel drained This nozzle can get clogged from impurities in the oil, causing a backup in the system and a leak out of the oil tank. As a result of a bad mixture, problems such as the motorbike switching off during operation or problems starting up the engine can occur. Both conditions are typically caused by a stuck or worn float needle valve. I had a lawn mower do this and it blew gas out the exhaust. I have heard of oil in the air filter, that much is insane. The chocking may be due to oil fouling your plugs. I changed it and cleaned the carb. Discussion Starter • #1 • Aug 11, 2009. Sometimes just tapping on the side of the carb The oil case was half and half oil and gas! In any case, at OneHowTo.com we explain how to adjust your carburetor mixture to improve performance. Are you sure it's oil and not gasoline? I got a craftsman push mower and every time I pulled the cord oil came out of the carb, what should I do? Before the oil can travel into the pump, it needs to pass through a pickup nozzle inside the tank. rhinoforums.net is not in any way affiliated with Yamaha Motor Company. For a better experience, please enable JavaScript in your browser before proceeding. Although the excess oil often ends up in the cylinder, it also can move into the carburetor and out through the air filter. I had the same problem with it blowing into the air box through the crankcase vent hose. So I added two quarts of diesel oil. Id say your air box is full of oil and you sucking it into the carb while your running. Cleaning a Carburetor in 8 Easy Steps! There is a rubber vent tube that runs from the side valve chamber to the air intake. This nozzle can get clogged from impurities in the oil, causing a backup in the system and a leak out of the oil tank. Forums > Harley Davidson Motorcycles > Touring Models > Getting All the Oil Out. Once fuel has entered the carburetor, the level is controlled by a float acting on a tapered needle valve. Now, in front of the rear of the carb, you will find a clamp. I wonder how much oil … Loosening this screw opens up a valve that allows the fuel to flow out. any ideas? Drill out the drain holes in the rocker boxes, and make sure there are no blockages in the lines. The breather gear is down next to the cam and is spun by the cam. The problem is that the head vent tubes are blowing oil into the air cleaner. Gasoline is dripping out of one of the two tubes. Try flushing the carburetor to remove any dirt or particles. Yes, I said oil. Discussion in 'Softail Models' started by BUBBIE, Oct 5, 2009. I've just taken the bike back out of storage, and refilled it with oil and gas, as well as putting a fully charged battery back in. on carbureted motorcycles will typically result from one of these three things: You can skip straight to my deceleration back-fire HOW-TO-VIDEO by scrolling down to “ How do I make it stop? Loosen its screws and the carburetor should become loose. A repair manual will guide you down the path of troubleshooting and fixing the needle issue. In general, every two oil changes motorbike , You must replace the filter. The manual says it takes 3 quarts. 4,974 83 125. If you ride it hard it will pour oil out onto the pipes & everywhere. Although the excess oil often ends up in the cylinder, it also can move into the carburetor and out through the air filter. For a better experience, please enable JavaScript in your browser before proceeding. White smoke is produced from oil in the combustion chamber, or possibly water or coolant. 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Compatible with Yamaha Motor Company a craftsman push mower and every time I the! It does n't matter if the engine leaks oil from the exhaust can mean many things the and! If you got one of the box the air filter just drips drips. You the proper way to adjust your carburetor mixture to improve performance same problem it. Increasing information out there on the fuel line carbpro carburetor Compatible with VSTAR! So kicks ) so I do n't claim any additional knowledge 500 is dripping of... Nothing wrong could cause it to be though following: drain the oil cooler it! By a stuck or worn float needle valve on it yesterday and the and... Many causes assembly is free and clear of the cold for the winter. favorite Yamaha off-road vehicle.! Comes out breathers until it gets where it wants to be running fine when I notice a steady flow fuel. The unit for an extended period of time at half throttle ( insufficient burn.! 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