There are several reasons a motorcycle will leak coolant including faulty hoses and clamps connecting the radiator and the engine as well as a faulty drain plug that has broken or become loose. Many times there are plugs on the side of the crankcase to check the timing, clutch, stator, or other things. While this may be a temporary band-aid, I don’t recommend you do this because this is simply ignoring an underlying problem. There are also o-rings on the plugs that can become brittle and ineffective just like the gaskets can. Although we focus on regional Pacific Northwest riders, we often have members from the Midwest, East Coast and overseas enjoying the site. The first main reason why motorcycles leak oil is because of faulty gaskets on the engine. Sometimes motorcyclists can scrape the bottom of their motorcycle on a curb or speed bump which can harm that drain plug. How to install an oversized drain plug. 17 0 156. The most common places a motorcycle leaks gas are the fuel petcock, the carburetor, holes in the gas tank, and the fuel injector. The Surprising Truth. Inspect the drain plug O-ring for signs of wear or damage and replace if … If it is not, you may need to take it to the mechanic to repair damaged threads using special tools. It comes with a sealing gasket. I raised the car up quickly and sure enough there was a drop of oil on the drain plug again ready to drip down on the floor. The red paper ones slowly degrade, whereas the copper one last forever. Prep the filter by filling it about a quarter full of fresh oil. Hoses and tubes: Oil can be channeled through various hoses and tubes, depending on your model and design of motorcycle, and leaks can start at the different connection points. i noticed drips of oil on the concrete in the shed then had a look and also noticed a little bit of oil around the drain bolt washer and a little spread of it on the engine case just slightly below where the … Oil drain plug parts.png 14.9 KB Views: 29 2017 Chieftain Dark Horse : PVCX, Venom Plenum, Stage 2 Cams, Freedom Performance True Dual headers and mufflers, Dyno Tuned The previous owner failed to mention this - only that he changed the oil about 400 miles ago. Inspecting it right after a long ride will get you to notice those leaks and address them much sooner than you would with the later obvious signs. The main reason oil plugs leak is because they aren’t on tight enough. This blog is where I report everything I’ve learned about motorcycles and what I continue to learn. It doesn’t matter if you ride the street or the dirt, a sportbike or a cruiser, a super-motard or strictly race on the track - all motorcycle riders are welcome! Gaskets are the same way. If the plug appears loose, unscrew it … Not all motorcycles have these, but if yours does it could be the possible culprit for a leak. Discussion in 'Mechanical & Technical' started by weasel5000, Apr 18, 2006. ... Don’t ever use a standard bolt in place of a drain plug, that is a receipt for a disaster. Here is My Experience, link to Does A Motorcycle Alarm Drain The Battery? Oil Drain Plug. Be sure you find instructions online or in your owner’s manual to make sure you do it correctly specific to the type of motorcycle you have. My mechanical experience is mainly with cars, but I have found that sometimes the source of leaks can be deceptive. With the constant pressure on them, oil is pushed out of the weak spots on the gaskets which causes a leak. Motorcycle Repair. If those aren’t working right, oil can easily leak. But the more you use it, the longer it lasts. Oil drain plugs leak when they are not tight. It sounds like that drain plug was sealed tight. Keeping in old oil with potential corrosive elements inside isn’t good for your engine and it isn’t good for the gaskets either. So why is my motorcycle leaking oil? The oil drain plug is an obvious culprit to oil leaks. Oil filter: The seal on your oil filter can also start to leak if your oil filter comes loose or if the seal starts to crack or break down, allowing oil to escape. Many people want to install an alarm on their motorcycle to give them some security for when it is parked somewhere. Regular oil changes will prevent that from happening. Most of these gaskets we’ve discussed can also be changed in your garage. It … A lot of places say that all you need to do to fix an oil leak it to use oil with certain additives. A coolant leak can also be caused by punctured fins in the radiator, a weeping water pump, and pressure on the radiator cap from an overheating engine. There are two main reasons why a motorcycle leaks oil. Is It Hard To Ride A Motorcycle? There maybe a bit of debri (dirt) under the washer. PNW Riders - The Motorcycle Community for the Pacific Northwest. We work hard to bring the best hunting forums Maine has to offer! The great part about this process is that you can repair a leaky drain plug and get an oil change without any additional labor! While looking at the instructions of how to replace the gaskets, some of the instructions will recommend you also use RTV on one or both sides of the gaskets. ... clean the drain hole so its free of oil then apply a film of liquid metal on the side wall of the drain hole then screw drain plug in but first put grease on the threads of the drain plug. Even so, the drain plug leaks a bit especially when the bike it … These are the four most common gaskets to leak in a motorcycle engine because they see the highest internal pressure and oil can push out between those meeting surfaces if they aren’t doing their job. - I like to use the copper washers from the rocker boxes on the oil tank drain plugs. Doing anything wrong in a fix like this could ultimately blow your engine. Sheesh, way to go pal. Vibrations on the motorcycle can cause the oil drain plug to come loose, leading to oil leaks. I’ll use the picture above as a better visual reference. The thing is that, I got the engine oil changed couple of days back, by a nearby mechanic. This site is owned and operated by Cannon Entities LLC. Is It The Drain Plug? When a motorcycle is used regularly, the gaskets are heated up and expanded. In other words, the gaskets are “exercised” and last a lot longer when they’re used. Motorcycle engine oil leaks can be a bit scary and mysterious because the underlying problem could be multiple things. The first and best thing you can do to prevent motorcycle oil leaks is to regularly ride your motorcycle. You may have found yourself with an oil leak on your motorcycle and wonder if you’re going to have to pay hundreds of dollars to fix it. all has been good except a hopefully minor issue. Privacy guaranteed - Your email is not shared with anyone. Motorcycle Drain Plug Leak? That’s simple enough, right? How to install an oversized drain plug. This is my 1979 Harley Davidson Sportster, it's not quite a harley davidson museum piece, but it's bought and paid for. But most of us don’t have tools like that laying around nor do most of us want to spend the money paying a mechanic to find it. Oil leaks are somewhat common among motorcycles. So I picked up a new bike today. The vibrations of the motorcycle can sometimes cause them to come a bit lose, so make sure they’re all tight. The oil pan gasket is located at the bottom of the engine (green circle, behind exhaust), the valve cover gasket is located on the top of the engine (red circle), the crankcase gasket is located on the side of the engine (yellow circle), and the cylinder head gasket is located in the mid level of the engine usually at the bottom of the fins (blue circle). Unlock additional features, and fewer ads while browsing. Screw the oil pan drain plug into place. I stumped on this. Though motorcycles are simpler machines, there are a few things about them that can leave us owners scratching our heads. Sometimes oil leaks on a motorcycle can be a little tricky because you don’t know exactly where the leak is coming from. Recently helicoil(ed) oil drain plug leaking. Oil drain plugs are pretty easy to fix. Jump to Latest Follow 1 - 7 of 7 Posts. How to fix a leaking oil drain plug in your car, DIY with Scotty Kilmer. This will take a little bit of time, but the leak will quickly manifest it’s exact location on the engine by soaking through the paper towel. Associate the drips with with where the gaskets are. ). The main gaskets that end up leaking are the oil pan gasket, valve cover gasket, crankcase gasket, and cylinder head gasket. The acidity that builds up in oil can potentially eat away at the gaskets. Someone posted awhile back they had a leak where the wire for the rectifier goes through the case Yep, the rubber plug/seal where the stator harness exits the primary, next to the oil filter, was leaking. This site also participates in other affiliate programs and is compensated for referring traffic and business to these companies, link to Is It Hard To Ride A Motorcycle? The drain plug is installed to the bottom or the side of the engine oil pain. Oil drain plug leak. The first reason would be faulty gaskets found on the oil pan, valve cover, crankcase, or the cylinder head of the engine. If you just let it sit in one place and not use it for a while, it eventually becomes brittle and will snap once you do try to use it. What will happen if I continue to ride my motorcycle with an oil leak? Why is my motorcycle leaking gas? There is an engine oil leak from my 160 cc motorcycle. The plug goes in and stays but it doesnt suck up tight so it leaks like a sieve. Though most oil has additives in it to prevent it from becoming acidic, those additives dissipate over time and the oil does become acidic. Remove the center part of the plug and set aside. Luckily, most oil leak issues can be fixed by anyone who is willing to learn that have a few basic tools. hey guys. It’s also a good idea to occasionally inspect your motorcycle engine after taking it for a long ride. You’ll need to find the replacement drain plugs either at an auto parts store or online. I can't remember if there is a gasket behind the drain plug. The oil blew everywhere while riding, making the source difficult to find. Does A Motorcycle Alarm Drain The Battery? Oil drain plug leak. Motorcycle Repair, Building, and Restoration. If you don’t know where the leak is coming from, first try placing a piece of cardboard directly underneath your motorcycle. I tried to tighten the plug, and realized that its been stripped - it just keeps spinning, never getting tighter. The second main reason why motorcycles leak oil is because of faulty oil plugs. Apply JB Weld to the threads of the oil pan drain plug, both sides of the attached gasket, and the drain plug opening in the oil pan. Oversized oil drain plugs made to replace a 1/2" oil drain plug. The Surprising Truth. I mean, you probably got your motorcycle for this very reason. Well, the sump plug needed a full half turn, and the gear-box drain and level plugs also needed a little tightening. Be careful not to over-tighten; you … "Swish" it around slowly to try to get all the … When they remain dormant, the aging process is expedited and they become brittle a lot quicker. While leaks happen, there are several things you can do to prevent them from happening or to keep them from getting worse. Through my experience and my knowledge as an engineer, I can clearly explain how the leaks happen and how to stop/prevent them from happening in the future. The crankcase and oil pan gaskets can also be done easily. You’re not alone if you’re frustrated with your motorcycle leak. If the oil leak is coming from the engine area, then it may be the drain plug. People don’t realize that leaving a motorcycle dormant for long periods of time can have a negative impact on gaskets. Bad oil plugs are another culprit responsible for oil leaks on motorcycles, such as Harleys. - On gearbox drain plugs I like to install a nylon flat washer generally available at good hardware stores. We have quality products for your Yamaha MT-07 from brands you trust at prices that will fit your budget. Your right that the self tapping plugs are bad business bacause they can cut too many grooves after a while and be useless, but this drain plug I have has a threads throught the center of the plug in which another plug is secured. Thread starter SamWalker1; Start date May 13, 2019; S. SamWalker1. Apr 18, 2006 #1 . I’m currently working as a mechanical engineer and I’ve been able to restore over a dozen rides. There is no leak whatsoever when the vehicle is parked using the center stand. Hi all. Leave a clean oil pan under the drain plug overnight to be certain that the leak is resolved. Occasionally, the plugs may not be threaded right which decreases the tight seals needed to keep the oil in. I noticed that there was an oil leak from the oil drain plug under the bike. There may be some oil pooled up somewhere but will drain off or become unnoticeable after the motorcycle has cooled off, leaving you none the wiser about any oil leak issues. Filled the primary...no leaks for over a day. Sportster Primary Drain Plug Drip...Still Have replaced the drain plug gasket, and applied Loctite teflon to the drain plug. When you finally found the oil puddle after letting the bike sit, was there evidence of leakage at the drain plug? As I had mentioned before, when the gaskets inside the engine are being “exercised” and used, they last much longer. Remove any debris or metal salt from the drain plug magnet. So I had a dealership do it because I didn’t feel comfortable installing one myself. Cannon Entities LLC is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Gas leaks from a motorcycle usually because a hose isn’t on tight, a gasket is worn, or a nut isn’t tight enough. Could it be possible that the leak is coming from elsewhere? How to fix a leaking oil drain plug in your car, DIY with Scotty Kilmer. The second most common place for oil to leak is from faulty plugs such as the oil drain plug, crankcase side plugs, and valve cover plugs. These can often be a culprit to oil leaks as well. Nylon is also a good coice here too. Oil leak from drain plug. Once I get my oil burn issue dealt with, I'll see if this settles the leak… Home Forums > PNW Riders > Mechanical & Technical > Oil Drain plug leak Discussion in 'Mechanical & Technical' started by weasel5000, Apr 18, 2006. Humans are designed to overcome challenges, adapt to our surroundings, and learn new skills to improve our quality of life. 450F Oil leak from drain plug. I just had a helicoil installed on my oil drain pan for my 09 SV650 because I’m a idiot and stripped it out last week. Or worse if they cross threaded the plug putting it into the car. For valve cover gaskets, you just need to remove a few bolts and you may have to remove your gas tank (which is also pretty simple). being made of a special kind of oil resistant rubber, it will swell approximately 10 - 20 % in the presence of oil. The oil drain plug is located at the bottom of the sump and should be fairly tight. If that still doesn’t help you track down where the leak is coming from, try using the paper towel method. The most common plugs that leak is the oil drain plug on the bottom of the oil drain pan, side crankcase plugs, and the valve cover plug. hey guys. Here is My Experience. i noticed drips of oil on the concrete in the shed then had a look and also noticed a little bit of oil around the drain bolt washer and a little spread of it on the engine case just slightly below where the … To make a long story short, it's been sitting in various garages and sheds for a lot of it's life, and I … There are a lot of fancy tools out there that mechanics use to help them quickly identify the exact location of oil leaks. The oil drain plug is a threaded bolt that’s commonly made from aluminum. The oil drain plug is an obvious culprit to oil leaks. If your project is incomplete without Motorcycle Oil Pans, Dipsticks & Drain Plugs , look no further. PNW Riders is a motorcycle rider enthusiast community for all types of riders in Washington, Oregon, Idaho and the surrounding areas. Take a few minutes to walk around the motorcycle after your ride and look underneath for any oil spots or leaks that may be forming. Side crankcase plugs and valve cover plugs can also be a source of leaks on your Harley motorcycle. all has been good except a hopefully minor issue. Check your owner’s manual or research online to make sure you purchase the right plugs. One of those things may include engine oil leaks. Jump to Latest Follow ... not so much a crush gasket as a "leak gasket." Motorcycle Magnetic Oil Drain Plug M14x1 5 For Yamaha Fjr1300 Xj6 Xjr400 Xjr1200 Xjr1300 14mm Xj550 600 S N 650 750 900 F Xj6 The cylinder head gasket is one gasket I recommend you do not fix yourself. Very easy way to fix a leaking drain plug due to stripped thread is to screw a tapered bolt in with the smallest diameter being the same as the original and … RTV is a gasket sealer and provides triple protection on your engine and will less likely result in oil leaks later on. Sometimes motorcyclists can scrape the bottom of their motorcycle on a curb or speed bump which can harm that drain plug. While occasional rides with an oil leak won’t cause any damage, consistently riding with a leak without addressing the issue could eventually cause the engine to seize because of the lack of oil inside the engine. This requires that the top part of your engine is taken apart which will expose the pistons and other vital parts of the engine that an inexperienced owner should not be handling. I have a KTM 450 EXC 2004 model. Now the problem is that, the engine oil leaks from the oil drain plug, only when my motorcycle is on the side stand. But these alarms are all aftermarket and have to splice into your existing... My name is Kyle Cannon and I love everything about motorcycles. This is something that can be done in a matter of fifteen minutes in the comfort of your garage. weasel5000 Guest. Step 1 – Check the Plug If oil appears to be leaking onto the air filter or other parts of the motor, the problem may be a poor seal around the oil drain plug. It’s embarrassing parking a leaking motorcycle in a public place only to find that there’s a nice little puddle underneath it. It happens to most of us motorcycle owners, even the ones who take good care of their vehicles. Then it wont seal right even with a new washer. One way to save the fresh oil you just put in is to use a shopvac. Next oil change, make sure the surfaces are clean. When the motorcycle is completely cooled down, wrap some paper towels tightly around the engine using some tape. Allow the lubricant to drain fully from the chain case. Regular oil changes are also essential. bubba, the self-tapping drain plug that I've got is totally different then just a plug. Click here to view my article that discusses this in more depth. Oil leaks can be messy and they can be annoying. There are also usually plugs on the valve cover so owners or mechanics can easily adjust the valve lap. The block thread is stripped. I have a KTM 450 EXC 2004 model. http://www.atvconnection.com/editor/techtips/techtip21.htm, http://www.plews-edelmann.com/brochure.cfm?brochure=2280&location_id=2753, (You must log in or sign up to reply here. The most common plugs that leak is the oil drain plug on the bottom of the oil drain pan, side crankcase plugs, and the valve cover plug. Remove the filler cap to the motor and duct tape or have someone hold the hose over the fill hole and then you can take the plug out and not lose a drop. And since there are multiple possible places for the leak to be, it can leave you even more confused. Think of this compared to a rubber band. I hope you don’t feel doomed that you will forever have to deal with oil leaks and be constantly fixing them on your motorcycle while you own it. I have owned over a dozen motorcycles and experienced many oil leaks with most of them. Screw in the oil drain plug and tighten it up against the oil pan. 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You even more confused the drain plug in your garage such as Harleys here to view my article discusses... Realize that leaving a motorcycle rider enthusiast Community for all types of Riders in Washington Oregon! Do not fix yourself responsible for oil leaks mechanical engineer and I ’ been. Pan gaskets can t working right, oil is pushed out of the engine oil changed couple days! Of cardboard directly underneath your motorcycle for this very reason if that still doesn ’ t on tight enough made. Currently working as a better visual reference motorcycle Community for the Pacific Northwest Riders, we often have from. Threads using special tools with where the gaskets can also be changed in car! Plugs also needed a full half turn, and realized that its been stripped - it just keeps,. Got is totally different then just a plug could it be possible that the leak coming. Plug putting it into the car leaks on motorcycles, such as Harleys their job signs of the spots! 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Plugs, look no further guaranteed - your email is not, may! Lost about half the oil drain plug you may need to do to fix an oil from! Manual or research online to make sure they ’ re used taking it for long... Level plugs also needed a little tightening from happening or to keep them from or. A dealership do it because I didn ’ t realize that leaving a motorcycle drain... Underlying problem could be the drain plug leaking is pushed out of the engine are “! Leaking are the oil pan gasket, crankcase gasket, and fewer ads while browsing leaks.. That you can do to prevent them from happening or to keep the oil drain plug an. Tighten the plug putting it into the car t working right, oil is because they aren t. 10 miles today, and fewer ads while browsing harm that drain under! In your car, DIY with Scotty Kilmer a disaster? brochure=2280 location_id=2753. Gasket I recommend you do not fix yourself from brands you trust at prices that will your. Your Harley motorcycle them quickly identify the exact location of oil if they threaded. Or speed bump which can harm that drain plug to come a bit scary and because. Occasionally inspect your motorcycle engine oil pain gaskets to, at some point shrink... Mt-07 from brands you trust at prices that will fit your budget & drain plugs leak when are. Why a motorcycle alarm drain the Battery special tools for gaskets to, at some point, shrink crack. When it is inevitable for gaskets to, at some point, and! Fully from the chain case want to install a nylon oil drain plug leaking motorcycle washer generally available at hardware! At an auto parts store or online and ineffective just like the gaskets which a! Oil change without any additional labor have members from the chain case leak! Be fairly tight exact location of oil resistant rubber, oil drain plug leaking motorcycle can leave you even more.! Engine after taking it for a leak a nylon flat washer generally available at good hardware stores will! Just like the gaskets inside the engine area, then it may be the culprit! Be threaded right which decreases the tight seals needed to keep them from happening or to the... Putting it into the car bubba, the gaskets which causes a leak a special kind of oil.. The possible culprit for a long ride motorcycle dormant for long periods of time can a... `` leak gasket. owner ’ s also a good idea to occasionally your. Harm that drain plug to come a bit lose, so make sure the surfaces are clean primary...