You may use synthetic oils that adhere to the specifications mentioned in your owners manual, but you should still replace your oil at the suggested intervals. 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. Thanks in advance. I still suspect the gasket. Use compressed air to clean the dirt and debris. I haven't been into the magnum yet, I have two pushing oil, but I have corrected the problem on a couple Command's. 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). Additionally, oil additives may degrade too quickly, changing the oils characteristics and increasing the risk of internal failure or serious damage. Follow the instructions in the manual carefully. This was just after testing a few things. **If the video was helpful, please give it a \"thumbs up\" and consider subscribing. If the valve cover is leaking you have a bad gasket or it is loose or both. Make sure the valve cover doesn't have any cracks in it . For a better experience, please enable JavaScript in your browser before proceeding. 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. Oil leakage can also be caused by warped cylinder heads, changing a new valve cover gasket wont solve the problem. Fuel system cleaning chemicals often separate and become acidic, harming the parts of the fuel system. ok motor is out of tractor hanging from 1 arm of my 2 post car lift, by a chain. replaced that gasket, blew the outside of engine clean with 1-1/2 cans of Brake clean while it is hanging there, into a drain pan.. put 2 quarts of new oil in there again while it hangs, see if I still have 2 quarts in it Monday, before I put it back in. A forum community dedicated to lawn care and landscaping professionals and enthusiasts. I did a fresh oil change yesterday and i see today its low on the dipstick. Then I discovered a crack in the aluminum pan right around a mounting ear. Now you did change the oil also and it is at its proper level? Nothing. I got the mounts made today, still looking for an affordable muffler to use. Under the cover the breather hose goes into there is a reed valve that controls crankcase pressure. 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. Once it becomes loose, gently pull it out. I suspect a blown head gasket, common problem with these engines. Tons of white smoke and runs starts to studder like its going to stall. From there it seems to get into everything. Some of the problems were due to a casting flaw on the "seat" that the reed closes. To make long story short; I have oil blowing out the breather vent. I opted for a 20hp Command with less than 20 hours. 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? He enjoys testing and reviewing different yard tools. Lost my azz on this one, hope the guy who bought it from me never has another problem again with it. 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. a quick how to video on changing the breather filter element on the command series engines. For the price of the Command it seemed to be the way to go. Pull the spark plugs and inspect each side for oily deposits, if one side is wet and oily suspect a leaking head gasket {leaking compression into crankcase at the oil return passage or lifter gallery}. If the crankshaft seal is broken, it needs to be replaced. I notice that there is no reed. Length: 0.4 mi Est. *You will want safety glasses or face shield for the test described below. Smell the oil,if it has gas smell neddle in carb is hanging with trash. There were a couple of generations of breathers on these if I recall. Sorry I just can't sugar coat this but I am sure someone can. You must log in or register to reply here. By voluntarily undertaking any task displayed in this video, you assume the risk of any resulting injury; your safety is the sole responsibility of the user and not DGHD. The first sign of a blocked filter is a visible pool of oil around the filter, this usually obstructs oil flow. Would tapping the hole and putting a reed in be helpful? It is NOT advised to use cleansers or additives in the fuel or oil system. Over time, filters may become clogged with dust and other debris, which restricts airflow and allows pressure to build. But like reynoldston says, no need to sugar coat it. check the bypass for the oil system or if it has a filter change it. This can cause oil leak problems. Blends with a maximum of 10% ethanol or 15% MTBE are permitted if you must use oxygenated fuel. LOCKING the engine at TDC so the crankshaft can't move under the influence of the air pressure is required. You are using an out of date browser. Apply grease on the surface of the inner part of the new oil seal. . I have a Cushman Truckster, so its not a lawnmower but it has the Kohler Command 18 engine, model CH18S. 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. ta.queueForLoad : function(f, g){document.addEventListener('DOMContentLoaded', f);})(function(){ta.trackEventOnPage('postLinkInline', 'impression', 'postLinks-116958624', '');}, 'log_autolink_impression');Amsterdam that would let us see the tulip fields? It's what was going to be replaced. The breather isn't plugged.Any suggestions where to look for a problem? If not start there. Manual says that a stuck breather reed or blown gasket on the breather can cause this. Has this problem been taken care of. 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. Use the same diesel fuel as is found in automobiles (EN 590 for E.U. I can understand the frustration, quite annoying when you need your engine to get working but it wont. It started blowing oil out of the breather that connects to the carburater. Yup it got to hang longer than I thought since I had to wait for the clutch parts to arrive, so far so good, Weird. ASTM D975 regulation S 15 for U.S). With this short circular walk you walk through the eastern part of the park, which makes for a wonderful evening stroll through the 19th century city park. Get rid of debris from the breather tube by applying compressed air. Broken Crankshaft Oil Seal When there is a pressure from the fan and flywheel, your engine will leak oil while it is running. If it is likely to just be the gasket that is great, just hate to put engine back on and deal with the same problem. If you have pressure inside of the crankcase then something is wrong. They crankcase breather on these engines cannot handle excess blowby. Riding lawnmower wouldn't start due to oil going back into carb. 2023 LawnMowerForum.com. It was I grant you only a temporary fix, but I've used it on several engines over the years. Use unleaded normal gasoline that has an octane rating of 87 or above according to the pump sticker. Oil Leaks. You must log in or register to reply here. EricFromPa said: She could have a blown head gasket or 2 or the breather could be sticking or worn rings from not changing the oil or the valve guides could be worn. This leads to blown seals and gaskets, causing oil leaks. 23 hp kohler engine on xmark mower. If so, how? I don't yet know how the CH an M differ, but this is the first thing I look at on the M's. If there is a crack in the oil pan, this will cause an oil leak, and it results in huge oil loss. The head gasket usually blows out the thin strip between the piston and pushrod gallery, thus sending compression into the crankcase. So either rent a bike or do the boat trip to enjoy the fields closeby. What Causes Oil To Push Out Of The Breather? 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. As said earlier post gas in oil. I would say if you installed a new carburetor you are going about this repair all wrong. Have you suspended mowing your lawn because your lawnmower has broken down as a result of oil leakage? I recently took a 61" scag in on trade with what I believe to be a kohler command 20hp (cv20 I believe on it). Check your owners manual for specific details. If you check the reed and it shows an incomplete seating problem you should consult your dealer or examine the seating area for "flash" in the seat which does not allow it to close fully. I would warn you to think very carefully about using The Way Back Machine to turn the clock back to August 13 for something as frivolous as a holiday. You are using an out of date browser. In order to see the fields of tulips is the whisper boat worth it? Unscrew the front side of the lawnmower to expose the engine. JavaScript is disabled. Rings are around $40 head gaskets are around $40 for the set . I agreedoesn't sound like a carburetor / breather / filter problem. Shhh,Don't tell the EPA. JavaScript is disabled. Kohler Courage Breather Reed Causing Oil Leak Problems mygiguser 29.2K subscribers Subscribe 139 62K views 5 years ago If your Kohler engine uses excessive amount of oil and/or oil leaks. What it would do is condense the oil and funnel it back down into pan. Since it seemed to happen suddenly, that is quite likely. spec 62509. serial 2300502727.when it runs it smokes bad i traced it to the black rubber hose that looks like a pc valve into the top of the carb.i took of the metal part that the hose is conected to and there is a little flaper made of thin black steel under a keeper.why would oil come out of this rubber hose that i think should take care of blow by only and pump it right into the carb.info greatly apreciated. Use of impure diesel fuel or fuel and water combinations will result in major engine problems. They will go bad and allow oil to go into the air filter. Any info on diagnosing the breather would be appreciated. Yes, the reed valve is like the PCV on a automoblie engine. Mine had the red umbrella. Its a internal engine problem. You are using an out of date browser. Breather reeds on Command vertical engines are on the crankcase under the heads on both sides between the pushrods. The 20 was main seals, but the 18 was a ccv problem. All trademarks appearing on this page are the property of their respective owners. It could have been the crankcase breather reed was crudded up keeping it open. I have a K321 doing the same only this engine has ~10-15 hours on a total rebuild. 4. 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