I rode it for a day and nothing.  After I ride it a few times the drip is back … Then apply the gas or liquid in areas you might find a leak. Keep an eye on it after each ride and look for wetness. Step 2 - Inspection. Grab a propane torch, bottle of penetrating spray oil (such as WD-40,) or even a squirt bottle with water in it. In our case, the path started at the oil … ... question for u i have a 82 kz1000 i have a oil leak under the sparket cover i think it coming out the drive shift or the clutch shift can u change the seals whit out removing the motor? or is there a another way to stop the leaks . If you must use a mirror to see the underside. Oil drain plugs leak when they are not tight. I have a 2003 road king police model with fule injection. I have got a very small oil leak on my 2007 Road King that is driving me crazy. Method 2 of 2: Finding the source of an oil leak using a UV dye and UV flashlight. Generally, the percentage thereof should be 2% but it is best that you consult the manual of your bike to check. 11 Answers. On motorcycles, everything is exposed to it should be easier to see. Because leaking oil may follow a twisty path, look for the highest point of any oil trace, and that should lead you to the source. I completely cleaned the motor with spray engin cleaner, warmed it up and let it site for a day... nothing. ? 5 months ago. Side crankcase plugs and valve cover plugs can also be a source of leaks on your Harley motorcycle. Just went out and checked Now at 8, 2 hours later, no oil or gas under it or leaking. You will need to undertake a thorough inspection of the vehicle to locate the precise source of the leak. Kawasaki Motorcycle Forums. If there's no leak, at least your engine is clean. KZ1000 oil leak. Went out an hour later, and there's a small patch of oil under it and wet clear liquid dripping along with fumes coming out. paul. The easiest way to find an oil leak is to clean the engine up really well with degreaser and a toothbrush and ride the bike for a while. Often, it may not be obvious where an oil leak is coming from, but with a little bit of effort you may be able to find the source of an oil leak and take appropriate action. Back To Topics. Help small oil leak. There are … It only drips a few drops overnight on the garage floor, but it is annoying and I am trying my hardest to find it. Which is weird cause it was fine, and i didn't even start the bike. Relevance. After few hour, a NEW leak will be evident. For finding the leak itself, start your motorcycle up and leave it idling. Bad oil plugs are another culprit responsible for oil leaks on motorcycles, such as Harleys. For the propane, turn the torch on but don’t actually light it. Anyways, take a 2 and 1/2 hr ride from 3:30-6, park it. There are some instances when the powder method can be inconclusive, or the leak is coming from a place where powder cannot be properly applied, such as in tight crevices behind the engine. Vibrations on the motorcycle can cause the oil drain plug to come loose, leading to oil leaks. If you really have a difficult time figure out, try putting some FOOT powder over the SURFACE of the bike where you suspect a leak. The most common cause of motorbikes leaking oil from the exhaust is that there is a greater proportion of this fluid recommended for gasoline blending. Leaking oil = certain destruction. This mismatch causes excess oil to be removed from the exhaust. percy April 22, 2011 8:25 AM PDT . Recently Added Motorcycle Events; Follow CycleFish on Facebook; Motorcycle Forums » Harley Davidson. Vintage Motorcyle Info. Does anybody know the best method to find an oil leak on a motorcycle? 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