Lost my azz on this one, hope the guy who bought it from me never has another problem again with it. It looks just like it under this breather cover but the hole where the bolt would go to secure the reed is not even threaded. Once it becomes loose, gently pull it out. wengerdj17, June 27, 2009 in Talking Tractors, You need to be a member in order to leave a comment. Ensure the new one does not have any cracks or holes in it. Kohler sells. 2023 LawnMowerForum.com. Blew a pto side crankshaft seal. The kit has a new plate, filter, etc. 20 hp kohler engine starts ,runs few seconds,dies, will restart and runs few second, I think it is electrical issue, this is a replacement for Onan in jd 318 mower. K301 Blowing Oil. Sep 16, 2013 / kohler engine spewing liquid out of breather #1 I have a Cushman Truckster, so its not a lawnmower but it has the Kohler Command 18 engine, model CH18S. Kohler V-Twin Breather Puking Oil Everywhere DGHD 171K subscribers Subscribe Share 178K views 2 years ago How to fix an oil leak on a Kohler V-Twin engine in this Walker GHS Mower. Its a sears craftsman mower with a 16hp briggs motor. You stated that the breather was probably damaged and need replaced. as I remember the filter matting was kinda thin and wanting to come apart when I put this engine together. anyone know of a reasonable substitute scotch brite pad, steel wool, what? Around July I noticed some oil dripping on the floor in the garage. Is there another canal ride or even public bus from (ta && ta.queueForLoad ? You can pressurize the cylinders with compress air to test the rings and pistons for bypass. Has this problem been taken care of. I had this problem with one of the cast iron K series kohler engines. I have a CC 122 that I rebuilt the K301 after the mowing season in 2006. DGHD assumes or undertakes NO LIABILITY for any loss or damage suffered as a result of the use, misuse or reliance on the information and content of this video.USE AT YOUR OWN RISK: This video is for informational purposes only. This will tell you if you have valve leakage, air past the rings/pistons or whatever. Even w/ external leaks- breather issues one would think would be slight on these. Get rid of debris from the breather tube by applying compressed air. Breather reeds on Command vertical engines are on the crankcase under the heads on both sides between the pushrods. Replace the valve cover gaskets, it doesnt cost so much. I have a sear craftsman mower 16hp and all of a sudden this started happening to mine. . I am going to show that in a separate video https://youtu.be/c-ZSnesa-to . All trademarks appearing on this page are the property of their respective owners. A good sign of broken head gasket is vapor coming out of the dipstick. It may not display this or other websites correctly. You are using an out of date browser. Alternatively, you may use, DoubleTree by Hilton Amsterdam Centraal Station, Radisson Blu Hotel, Amsterdam City Center, Anantara Grand Hotel Krasnapolsky Amsterdam. There were a couple of generations of breathers on these if I recall. Oil in the breather wasn't causing my problem. Place any anaerobic adhesive (Loctite 515) on the outer part of the seal. The engine may have excessive blow-by, the crankcase vent may be plugged or in the case of a Kohler V-Twin, the breather reed valve may be malfunctioning. To use our mobile site, please enable JavaScript. Oil separator canister should be on cylinder 1 (starter side) valve cover. 2023 TractorByNet.com | TractorByNet is a registered trademark of IMC Digital Universe, Inc. Other trademarks on this page are the property of their respective owners. I remember an old trick we used to do years ago on old cars that had a "draft tube" before they had the PCV valve. The head gasket usually blows out the thin strip between the piston and pushrod gallery, thus sending compression into the crankcase. Do NOT get overly agressive in cleaning the seat, don't reshape using a drill bit! more, You seem to have JavaScript disabled. Oct 17, 2013 / kohler engine spewing liquid out of breather #17 The head gasket usually blows out the thin strip between the piston and pushrod gallery, thus sending compression into the crankcase. *You can remove the valve covers (one at a time) and run the engine at idle speed while you watch for puffs of compression leaking into the pushrod gallery.Look at the picture below and find the red arrows I have added. You must log in or register to reply here. They crankcase breather on these engines cannot handle excess blowby. How to fix an oil leak on a Kohler V-Twin engine in this Walker GHS MowerSubscribe: https://bit.ly/SubDGHD | Merch: https://debossgarage.com/merchWatch next, \"Will It Run? The motor runs great but is leaking pretty bad. The breather isn't plugged.Any suggestions where to look for a problem? DO NOT attempt a leakdown test if you can't hold the crankshaft from turning. I had a larger kohler engine that under the breather cover had a reed. Amsterdam, North Holland, Netherlands. If you opt to do a leakdown test instead of (or in addition to) running the engine as above, you can remove the valve covers and look for escaping air in the same spots shown in pics. Thanks in advance. Yes, the reed valve is like the PCV on a automoblie engine. And it's back together and running again within the tractor. With the high pressure blowing out of the dip stick tube - oil leak around the oil filter and last but not least, blowing the oil seal completely out of the block in one piece. Set it down and it leaked. Don. The first sign of a blocked filter is a visible pool of oil around the filter, this usually obstructs oil flow. Starting from worn or damaged piston rings to incorrect breather tube installation. If not I can do it over. Check your oil level and smell for the odor of gas on the dipstick, a leaky carb could let fuel seep in the crankcase and smoking come from an overfull crankcase. They will go bad and allow oil to go into the air filter. So do you think just change out the gasket and I am good? Apply grease on the surface of the inner part of the new oil seal. Length: 0.4 mi Est. I would be out of oil in no time as fast as its flowing into the carb. Loosened nuts and bolts, faulty valve seals and head gaskets can cause a cylinder to leak oil. If it is blowing out as much as he says, it may also be a combination of head gasket and bad rings. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. It turns out that kohler redesigned the breather plate in order for the reed to face upwards as well as maintaining the position of the baffle on the back of the breather plate. I opted for a 20hp Command with less than 20 hours. Thanks in advance. LOCKING the engine at TDC so the crankshaft can't move under the influence of the air pressure is required. Re: Viking River Cruise and water levels. Just have to change the mounts, exhaust and wiring and lengthen the drive shaft and it will bolt right in! Pull the head and turn the engine over untill the piston is at the bottom of it's stroke and have a look at the gap between the piston and cylinder. For a better experience, please enable JavaScript in your browser before proceeding. do you still have some coffee can mufflers? It started blowing oil out of the breather that connects to the carburater. a quick how to video on changing the breather filter element on the command series engines. It is NOT advised to use cleansers or additives in the fuel or oil system. The next step is to find out where the excess pressure is coming from. I would say the best way to get around it would be to do like some of the old Harley Davidson motorcycles do. I was told once the Magnum starts blowing oil, it needs to be totally rebuilt. As it turned out the oil in the breather wasn't actually causing my problem as I thought. This was just after testing a few things. i bought it this way thinking i could fix it.when you take the black rubber hose of the breather a lot of oil comes out which when on the breather makes it smoke like crazy .this is of course when it is runing.could it be one head gasket, it seems to run perty good.your info greatly apreciated.the fins on the heads had a lot of junk in there not good for cooling. For the price of the Command it seemed to be the way to go. If you have compressed air available, you can perform a "Cylinder Leakdown Test" (described in Kohler ser manual, click link below). You can take a small filter and run the tube to that with a piece of hose. Use the oil that is recommended for your Kohler engine type. SMell the oil! It's possible that the reed is broken or stuck on yours allowing the oil into the air filter housing. Cylinder is probably worn egg shaped and the rings are toast. Higher concentration fuels and fuels blended with methanol are not advised. Kohler sells an updated bolt/gasket set. It's what was going to be replaced. Unofficial Home of Old Simplicity & Allis-Chalmers Garden Tractors. Use compressed air to clean the dirt and debris. The video you are showing has nothing to do with the carburetor. Perhaps an Oil ring broken, too much gap in the rings, loose rings, ring stuck closed due to cruddy, nasty oil and deposits etc. I can understand the frustration, quite annoying when you need your engine to get working but it wont. If oil is coming out crankcase tube so fast that it would fill a catch can it think the problem is going to be easy to find. Kohler blowing oil out the breather? Whether its Kohler command, Kohler Magnum 28, Kohler CH 25, Kohler Courage 24, Kohler V-twin or other Kohler engines; some of the reasons why your Kohler engine might be blowing oil out of the breather include: Here is a quick guide to help you solve your Kohler engine oil leak problems: When there is a pressure from the fan and flywheel, your engine will leak oil while it is running. JavaScript is disabled. The 20 was main seals, but the 18 was a ccv problem. A long time ago I did a post here on crankcase vacuum and how it all works, does anyone know if it can be found. You can use liquid tape to fix damaged wires. Leaky gaskets and an improperly sealing dipstick or oil cap may also increase pressure in the crankcase past the ability . Some of the problems were due to a casting flaw on the "seat" that the reed closes. If you are a resident of another country or region, please select the appropriate version of Tripadvisor for your country or region in the drop-down menu. If after trying the recommended tips in this article, the problem persists, it is advised you consult an expert to have your engine checked. Don't forget to subscribe, like and share! Rings are around $40 head gaskets are around $40 for the set . Riding lawnmower wouldn't start due to oil going back into carb. No smell of gas in the oil. Mine had the red umbrella. The unit was running really strong and fast this spring and all of a sodden while driving I lost power and died. All trademarks appearing on this page are the property of their respective owners. This tells me you have a oil or internal engine problem. Broken Crankshaft Oil Seal When there is a pressure from the fan and flywheel, your engine will leak oil while it is running. Follow the instructions in the manual carefully. A kohler engine blowing oil out breather due to a variety of reasons. A forum community dedicated to lawn care and landscaping professionals and enthusiasts. Tons of white smoke and runs starts to studder like its going to stall. 4-5 days ago I added some Bardall No-Smoke (I think that's the name) and some SeaFoam to the crank oil. Hey guys, its been hell figuring out why my kohler was still blowing oil out the breather after the rebuild. JavaScript is disabled. It worked great for 1.5 complete "mowings". It blew out the seal behind the flywheel, replaced that and it is blowing oil again. 23 hp kohler engine on xmark mower. This blockage can be caused by the breather valve or breather gasket. Something I forgot to mention before was that my back yard is on a bit of an incline, so I'm always either mowing down a hill or up a hill -rarely ever on perfectly flat ground. JavaScript is disabled. This is why I started looking at the oil buildup in the breather tube -thinking that a large amount of oil feedback could actually be causing the stalling problem. Yes, I solved this problem! I suspect a blown head gasket, common problem with these engines. Do it all the time on motorcycles. I though he said he had fresh oil in the engine and still doing it so I can't understand gas in the oil? Oil Leaks. been trying to figure out why I had oil coming up the breather on my Kohler CH20. Just don't want to cram so much down in their to stop the flow. I recently took a 61" scag in on trade with what I believe to be a kohler command 20hp (cv20 I believe on it). Again, some of the reasons your Kohler engine might be spewing oil out of the breather include: blocked filter, fouled cylinder, broken head gasket, etc. Saving a Kubota 3cyl From the Wreckers\" https://youtu.be/LeNWIwpu0GoEverything you need to know about fixing a Walker GHS Mower with a Kohler V-Twin engine oil leak.Follow us:http://debossgarage.comhttps://instagram.com/debossgaragehttps://instagram.com/blackjackdebosshttps://facebook.com/debossgaragehttps://twitter.com/debossgarageSend stuff to Filthy Rich411 Darling Rd, Canfield, ON Canada N0A 1C0Merch, Tape Boss \u0026 Car Parts: https://debossgarage.com/storeTools I use: https://www.amazon.com/shop/debossgarageShow us your build project: http://debossgarage.com/nationHelp us make awesome stuff: https://www.patreon.com/debossgarageWatch More Deboss Garage:http://bit.ly/DG_EngineSwapshttp://bit.ly/DG_AutoShowshttp://bit.ly/DG_Reviewshttp://bit.ly/DG_HowToshttp://bit.ly/DG_QuickTipsAbout:From Tractors to Heavy Equipment to Industrial Machines, DGHD will show you how to build, operate, and repair anything with a throttle. Bad piston or rings? Read my earlier post. *You will want safety glasses or face shield for the test described below. After cleaning the crankcase breather, the blown seal or gasket will have . He enjoys testing and reviewing different yard tools. For a better experience, please enable JavaScript in your browser before proceeding. Here is a link that might be useful: ComProHoriz, thank you it was puffing on the one side at the valves were you indicated i guess a head gasket is in order, Houzz Pro: One simple solution for contractors and design pros, Make your life easier while making your home nicer, with these design details you'll really appreciate, Before you float away on visions of jets and bubbles and the steamiest water around, consider these very real spa tub issues, Check out the latest and greatest in sinks, ovens, countertop materials and more, Share your tales, strategies and photos for everything polar vortex, The Hardworking Home: We weigh the pros and cons of washing your clothes in the basement, kitchen, bathroom and more, Landscape Architects & Landscape Designers, Outdoor Lighting & Audio/Visual Specialists, Canton Landscape Architects & Landscape Designers, Brentwood Landscape Architects & Landscape Designers, Lyons Landscape Architects & Landscape Designers, 8 Little Remodeling Touches That Make a Big Difference, Dreaming of a Spa Tub at Home? in it. Let us know what you find. Is this the way it should be? Breather Parts : Kohler Engines and Kohler Engine Parts Store, Genuine Kohler Engine Parts. This can cause oil leak problems. A worn-out main crankshaft may also cause oil leak. **If the video was helpful, please give it a \"thumbs up\" and consider subscribing. Remove the existing carbon from the valves using a 3M pad. Now I can't keep the oil out of the breather tube. I redid that gasket and filled it up with straight 30 and it leaked again. Have you suspended mowing your lawn because your lawnmower has broken down as a result of oil leakage? Check your owners manual for specific details. As said earlier post gas in oil. Pull apart the pulleys and the tabs protecting the oil seal. Would tapping the hole and putting a reed in be helpful? I pulled the air filter off and ran the machine and the oil starts off slow flowing from the breather tube into the air filter box, then it starts flowing like the Nile. The consequences are unpredictable and can be very grave when creating a time ripple for purely personal gain. To make long story short; I have oil blowing out the breather vent. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. This is likely to occur when the engine is running, which causes the fan or flywheel to blow any oil leak around. I have seen some blown so bad I don't know how they ran. Could i just block off or pinch this breather tube. There is a later version of the crankcase breather that is better than the little red rubber umbrella. The Fora platform includes forum software by XenForo. You must log in or register to reply here. Basically, all you need is an adapter fitting to use the spark plug hole for putting compressed air to the cylinder, and a way to hold the crankshaft from turning.Each cylinder must be tested individually and the engine position set for each cylinder respectively. Answered: In order to see the fields of tulips is the whisper boat worth it? Take a careful look at your engine for signs of the possible reasons pointed out in this article and follow the step-by-step instructions provided to help you fix your Kohler engine oil leak problems. Checked the oil level before I ran it. is it common for this gasket to be the cause of so much oil leaking? I have ordered a new gasket. Whatever the cause, glad it's doing good now. Oil leaks are the most common symptom of a defective lawnmower crankcase breather. So either rent a bike or do the boat trip to enjoy the fields closeby. The rings have - Answered by a verified Technician. I suspect the float needle isn't sealing and the crankcase is full of gas. Mowersandyardtools.com 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. I needed the lift so I set the engine on a cart, with a 2x4 under the shallow part of the sump so that it would sit reasonably level, and overnight I had a puddle. I would say if you installed a new carburetor you are going about this repair all wrong. This is the version of our website addressed to speakers of English in the United States. I have a Cushman Truckster, so its not a lawnmower but it has the Kohler Command 18 engine, model CH18S. I just did a quick search for a breather kit for the CH18. It will blow out the oil seals, gaskets, and then you will really have a mess. I had rebuilt the original OEM aluminum pump and therefore had eliminated it as a potential failure mode when attempting to diagnose this problem. It's the newest breather cover gasket. Now you did change the oil also and it is at its proper level? I do see you did a oil change and assume its the right level. For the breather gasket, check for any signs of damage. You can check the location of the fan and flywheel to know if the leak is coming from there. Nothing. **Theme Song: \"Travelin'\" by SWIB (https://soundcloud.com/swib-1) CC BY-SA 3.0All Songs: https://soundcloud.com/editoraaron/sets/deboss-tunesMusic License: http://share.epidemicsound.com/deboss (30-day free trial) Red Egg Entertainment | made in Canada--NO WARRANTIES: All of the information provided in this video is provided \"AS-IS\" and with NO WARRANTIES. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright . You are using an out of date browser. However, to prevent fuel deterioration during extended periods of inactivity (more than a month), using gasoline stabilizer is advised. This has to be replaced if found to be leaking oil. Use of impure diesel fuel or fuel and water combinations will result in major engine problems. Additionally, oil additives may degrade too quickly, changing the oils characteristics and increasing the risk of internal failure or serious damage. Don't worry too much about not having a "per cent of leakage" guage, you can use your ears to judge (roughly) how much leakage is taking place. It was I grant you only a temporary fix, but I've used it on several engines over the years. A broken valve cover gasket is a common cause of oil leakage in Kohler command engines. Is this the way it should be? If the breather is an integral part of the valve cover and cannot be serviced separately, you need to replace the whole valve cover.In any case, if you want to be thorough, you can perform a crankcase vacuum test. I have a Kohler KT725-3012 and I am having oils leaks. You are using an out of date browser. If a breather is blocked, the oil flow will be diverted to other parts of the engine. I took it off and oil was all the way out to the edges on the gaasket. Other gasoline/alcohol mixtures, such as E20 and E85, should not be utilized because they have not been approved for use in Kohler engines. Over time, filters may become clogged with dust and other debris, which restricts airflow and allows pressure to build. or should I pull my heads and check them while I have my engine off. Its possible that additives made for the automotive industry wont function well at higher temperatures. Basically, all you need is an adapter fitting to use the spark plug hole for putting compressed air to the cylinder, and a way to hold the crankshaft from turning. I cleaned out the oil canister really good. Remove the tube that goes into the air filter housing start the engine and stick your thumb over the end of the tube. Unscrew the front side of the lawnmower to expose the engine. Worth a try and then go into the engine this winter when you have time. . Hope this helps. I have a sear craftsman mower 16hp and all of a sudden this started happening to mine. Oil leakage can also be caused by warped cylinder heads, changing a new valve cover gasket wont solve the problem. If not, excessive compression sneaking past the rings and pressurizing the crankcase will also do that. Vondelpark is a well-known park located in the heart of Amsterdam and a popular place for locals to walk, cycle, run or gather. Al Eden. Tons of white smoke and runs starts to studder like its going to stall. Shhh,Don't tell the EPA. But I'm getting a film of oil that has on two occasions caused the engine to stall (usually after I've mowed uphill for a period of time). 2023 LawnMowerForum.com. For your test, do not remove the rocker arms, this was simply the best image I could find to illustrate where to look.The arrows show where compression would leak into the pushrod gallery (and pressurize the crankcase).If you don't see any puffs of compression escaping from the head into the gallery at idle, give the throttle a quick jog while you watch.If you see leakage, the head gasket is defective. About Affiliate Disclosure Privacy Policy Contact. But severe enough, could be a head gasket. I never suspected this to be a problem before because I've mowed this way for the prior 6 seasons without a problem -until this year. Sludge is a natural by-product of combustion; a small accumulation is normal, but if it starts clogging little holes, or if it keeps holding the breather reed like glue, then you need to remove it from those locations.Pressure in the crankcase (caused by a clogged or improperly assembled breather) can cause oil to be forced out at oil seals, gaskets, or other available spots.There is also a chance for it to be broken. Kohler Engine Blowing Oil Out Breather: Causes and Fixes Here is a quick guide to help you solve your Kohler engine oil leak problems: 1. Since mine has so few hours on a fresh rebuild (bored accordingly) I'm thinking (hoping) the problem within the one I have here is in the breather. Had the engine on the original blowing oil out the breather. I used the tractor for snow plowing during the winter and then mowing this summer. I have pulled the motor off the mower and would like to do all I can to stop the oil from leaking once I put it back on, the motor does not smoke on start up or while running, just leaks a lot of oil out of the breather cover. Use the same diesel fuel as is found in automobiles (EN 590 for E.U. Houzz Call: How Are You Handling the Record-Breaking Cold. Use adequate low temperature fuel typically available from fuel wholesalers when running the engine at temperatures below 0 degrees Celsius. 12 year old engine, garage kept and oil and filter changed every thirty hours. Fasten loosened bolts and replace the faulty seals and gaskets. The breather isn't plugged.Any suggestions where to look for a problem? No express or implied warranties of any type, including for example implied warranties of merchantability or fitness for a particular purpose, are made with respect to the information, or any use of the information, in this video. You generally can feel that sweet spot, if not the engine will rotate when air is applied, so retry.Once you have it at TDC with air on, listen by the oil filler, by the intake/carb and by the muffler. Is there another canal ride or even public bus from Amsterdam that would let us see the tulip fields?