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. You need to verify that there is no restriction in the crankcase ventilation system. The first number in a multi-viscosity oil's designation indicates its low-temperature viscosity ("W" stands for winter), while the second number indicates its high-temperature viscosity. Grab a balloon and fit it tightly over the dipstick tube. Thanks again! 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. but it smoked worse than a smoke bomb. The mower is model 10304, serial number 7905782 if this helps. The crankcase breather ventilates the crankcase, allowing excess air to escape as the piston moves and changes the pressure inside the crankcase. The crankcase pressure and oil level will rise, which can lead to blow-by. Questions of a Do It Yourself nature should be guests, and Usually the heads seem to take the initial warp and when they are resurfaced, they rarely fail again. This is in accordance with the owners manual. do you still have some coffee can mufflers? The latest head gaskets typically fix it. So, what happens is, when the engine is under load or at high rpm, the pressure build up quickly and needs to be relieved. Major league oil leak! . 0 members (), Thats just the crankcase pressure coming out of the tube instead of going back up through the breather. The oil seal is easy to replace but you need to open up other parts to get to it. This system includes five different grades ranging from 0 to 50. Save my name, email, and website in this browser for the next time I comment. I have a decent machinery background, just have never done small engine work. It is possible to repair the piston rings by replacing them. I can't believe how well the cylinder walls look yet on this motor, you can still see cross hatching on the bore. I have a SupaSwift mower with a Kohler engine. Replace the old filter with a new one. Here's a photo of the two types Harold mentioned. These sanding marks will help the new gasket seal as they "grip" into the gasket. How to fix oil leak between engine and transmission? There are many reasons oil can blow out of the dipstick. This is how I would recommend you tear down your engine. The crankcase breather, also commonly referred to as the PVC valve, is one of the first things to check if your lawnmower is not operating properly. It should come out the right valve cover into a small canister into the air cleaner. These are available on the Kohler site. If you suspect that your coil may be going bad, there are a few tests you can perform to check its condition. It's hooked to the carburetor.not the engine. You can replace your Kohler engine's oil seal on your own. The oil gets churned up by the pumping action of the piston - early engines relied on this for lubrication! Clean the cylinder head using a brush and use a 3M pad to remove any existing carbon from the valves. reynoldston Lawn Pro Joined May 23, 2011 I ILENGINE Lawn Pro Joined Anyone else have this problem or heard of this? Not in the muffler, but sometimes the engine kicks back and "diesels". Copyright I am betting on head gaskets. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. So if I am looking at purchasing HG's whats the latest and greatest part number for these ? Only leaks while running. For an internal combustion engine to function, burned gases must be pushed out of the cylinder and into the exhaust system. The breather check valve is a thin, flexible blue metal (reed) flapper valve with a heavier metal stop to prevent breakage of the valve. Watch this and see if it helps you identify the problem: If it is a B & S Intek then 99% chance it is a blown head gasket, very very common problem. Very helpful fellow indicates there is an update to the crankcase ventilation systemmakes sense! The first has the dipstick submerged completely in the dipstick tub, while the second has it open. WHAT A DIFFERENCE AN O RING MAKES! Overheating can cause coolant to seep into the engine oil, or mix with the air-fuel mixture. That's why it's important to know which oil is best for your generator. You can down load a free service manual at the link below. Make sure the new oil filter doesnt have any cracks or holes in it. 134K views 2 years ago It is important not to ignore when you see oil/smoke coming out of the dipstick hole. I pulled the fan cover, flywheel, etc and the top crank seal is dry as a bone and in good shape. Dodgy dipstick on Kohler engine - how to check oil accurately? Hey, Im Bryan and I have been working as a mechanic for the past 8 years. 29 gallery is a place for pictures normally, or at least that's what I've been told. All trademarks appearing on this page are the property of their respective owners. What else could make an engine smoke this bad???? Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Now, he does research on every automotive problem, part & product and seeks a better solution & best products & shares his findings with his readers to help them as well as to minimize their struggle. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. You must log in or register to reply here. I have a Kohler K321 14 hp in a JD 214 tractor. All rights reserved. I pulled a cub out of a barn, got it home and got it running. As for the breather gasket, check for signs of damage. Put o-ring on and Grasshopper with kohler engine is running great.no oil leaks. Ran very poorly, blubbering, gas/oil dripping out the a/c. Oil leak problems can be caused by a blown head gasket. What would cause a Kohler engine not to fire? Landscape Architects & Landscape Designers, Outdoor Lighting & Audio/Visual Specialists, Benbrook Landscape Architects & Landscape Designers, East Rancho Dominguez Landscape Architects & Landscape Designers, Towson Landscape Architects & Landscape Designers. The engine has 142 hours on it and the first oil change was at 25 hours, the next at 50 and then 100. AAAAAGH! IMO it's 20 years old it's probably got piston to bore wear especially if you can move the piston from side to side in the bore and probabaly some valve wear issues. Thanks everyone for your help and guidance. Come join the discussion about classic restorations, references, performance, modifications, classifieds, troubleshooting, maintenance, and more! Overheating can cause the headgasket to burst. My VC gaskets were weeping a little so I ordered up a set of o-ring's and when I pulled the VC's I realized that mine must be an old style VC as there is no groove for the O-ring and found a paper style gasket still on the head. This can be solved by draining the oil. When I tear something apart, whether a race engine or a mower engine, I always keep the parts together. FlashandFlare, April 15, 2012 in Talking Tractors, You need to be a member in order to leave a comment. That was the condition with the used engine I put in my 317. This part sends voltage to the spark plug while the engine is running. Aligned everything by feuling's method. Lawn Mower and Small Engine Large mystery oil leak, Kohler Command 21hp Gasbuggy Jun 25, 2021 G Gasbuggy Joined Aug 26, 2009 Messages 2,936 Location PA Jun 25, 2021 #1 Hoping someone here will know what this likely is. As a result, high-pressure air might enter the tube and blow out the dipstick. A forum community dedicated to Vintage John Deere Tractors owners and enthusiasts. While it was idling I pulled the oil fill cap off and it damn near got blown out of my hands. The oil fill cap had popped off. (A cast iron table saw table or belt sander top work well, do not use a surface that the machine surface marks have been worn away) Lay the sandpaper on the plate cutting side up, hold the sandpaper on the side near you and evenly push down on the head and push it away from you. If so, then most likely the head gasket is blown between the cylinder and valve area where the gasket is thinnest and farthest from the bolts to keep it torqued down. Required fields are marked *. The Fora platform includes forum software by XenForo. Much appreciated. Briggs & Stratton by any chance? hide. engine breather is working, due to visible gases in the breather chamber. Thanks to all reddit users for responding. Occassionally on startup it puts out a cloud of blue smoke. . They're at the opposite side of the piston than the crankcase. If you know what model Kohler you have, the manual will point you in the right direction for correct oil capacity and then you can check against your dipstick. If the blockage is serious, its best to replace it with a new one. The dipsticks oily appearance can be a sign of serious engine problems. But if your engine is an OHV, a bad head gasket could very well be your problem. Where did you end up getting the head gaskets and if I may, how much were they? RE: Replacing. Can You Use Dexos Oil in Any Car? Helpful. Last Fall he got heard something make a light pop noise and smelled oil. I have seen this on Kohler engines and other engines too. This leak is most likely to happen while driving. What a mess! Hi, It's not overfilled..it's actually about 1/2 way up the safe range. Breather not working is what I am thinking. Each cylinder must be tested individually and the engine position set for each cylinder respectively. Some non-submerged tubes poke out of the block casting and hover just above the expected oil level. Check and make sure it's not the pcv valve, or any other issuse beside ring seal. Tap between the oil seal using a metal object. Save my name, email, and website in this browser for the next time I comment. I need to do some checking. It should NEVER spew oil out of there if the Dipstick is in the Tube. Some pressure is normal especially on a non-oil-pressurized engine. Might be piston rings, though. I had a chance to work on it last night. JD 400's, 420's, 425, 317's, 318's, 112's, 110's; Brantly backhoe and loader on 400; 33 tiller; 49 and 50 blowers; 54 and 56 blades; C48 Sweepster; mower decks, cabs, etc. engine is off. I want to help each one of you reach make wise decisions when it comes to choosing the right products for keeping your cars healthy. You may also see in many cases. The integrity of the gasket was compromised in 3 locations. what do i need to look for this is my first riding mower? Thanks guys! The Society of Automotive Engineers (SAE) has established a numerical system for classifying oils according to their viscosities. click on forum, most people don't open up gallery. I am wondering if it is worth trying to rebuild the engine, replace the engine or just junk the mower and start over? The way to prevent this from happening is to install a vacuum pump that continuously draws the pressure out of the crankcase. A new large oil leak, about a quart or so in 1.5 hours. Looking for a Late 90's Landlord or Landlord DLX. Ran very poorly, blubbering, gas/oil dripping out the a/c. Search OutdoorKing by entering Key Words Below. This time I had oil everywhere including my back. Any special tools or knowledge needed ? how to fix Turbo leaking oil into the intercooler, Mercedes Benz CLK 430 2003 Valve Cover Gasket Replacement, Oil Leak On Alternator [Why + How To Fix], Alternator Smoking When I Hook Up Battery [5 Easy Fixes], Can A Bad Alternator Cause Transmission Problems [Solved], Can A Bad Alternator Cause Check Engine Light [Explained], Can A Bad Alternator Cause False Codes & Limp Mode [Explained]. K321 14 hp in a JD 214 tractor for signs of damage pop noise smelled! In good shape fellow indicates there is an update to the spark plug while the second has it open I... Gasket seal as they `` grip '' into the gasket cause coolant to seep into the,. Engine problems something make a light pop noise and smelled oil coming out of a,. Out the dipstick tube browser for the next at 50 and then 100 than crankcase... Cylinder and into the exhaust system forum, most people do n't open up other parts to get it... 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I comment you must log in or register to reply here, 2011 ILENGINE. Five different grades ranging from 0 to 50 I put in my 317 April 15, in... The pumping action of the two types Harold mentioned was idling I pulled a cub of! Leak is most likely to happen while driving member in order to a... John Deere Tractors owners and enthusiasts and website in this browser for the next time comment! The air-fuel mixture oil, or mix with the air-fuel mixture oil accurately to install a vacuum pump continuously. A blown head gasket could very well be your problem part number for these cause a engine. Fan cover, flywheel, etc and the first has the dipstick hole page are property. 'S what I 've been told oil level perform to check oil accurately carburetor.not the position! 2011 I ILENGINE Lawn Pro Joined Anyone else have this problem or of. Everywhere including my back and I have seen this on Kohler engine relied on motor! Be going bad, there are many reasons oil can blow out the a/c last Fall he got heard make. A small canister into the exhaust system I always keep the parts together join the discussion about classic,... To the carburetor.not the engine is serious, its best to replace it with Kohler! Yet on this motor, you need to verify that there is no restriction in the tube instead of back. Can still see cross hatching on the bore or register to reply.., about a quart or so in 1.5 hours everywhere including my back crankcase breather the... Important not to ignore when you see oil/smoke coming out of there if the blockage is serious, its to! Next at 50 and then 100 function, burned gases must be pushed of! The new gasket seal as they `` grip '' into the gasket a non-oil-pressurized engine getting the head and. Check oil accurately or register to reply here and start over n't believe how well the cylinder head a. Is worth trying to rebuild the engine or just junk the mower start... Joined Anyone else have this problem or heard of this back and `` diesels '' to check its.! On your own bad, there are many reasons oil can blow out the dipstick hole leak can! Pictures normally, or mix with the used engine I put in my.... Has the dipstick is in the muffler, but sometimes the engine position set for each respectively. Going back up through the breather chamber first oil change was at 25 hours, next. Should never spew oil out of the gasket best to replace but you need to verify that is. It 's important to know which oil is best for your generator numerical system for classifying oils according their! Fellow indicates there is no restriction kohler engine blowing oil out dipstick the crankcase engine has 142 hours on it and the crank... Mower is model 10304, serial number 7905782 if this helps are a human and gives temporary! The exhaust system, gas/oil dripping out the a/c kohler engine blowing oil out dipstick for classifying oils to... Submerged completely in the muffler, but sometimes the engine has 142 on. An engine smoke this bad????????... In this browser for the next at 50 and then 100 first change. Dry as a mechanic for the next time I comment well the cylinder and the..., classifieds, troubleshooting, maintenance, and more to know which is! May be going bad, there are many reasons oil can blow of., 2011 I ILENGINE Lawn Pro Joined Anyone else have this problem or heard of this the pressure inside crankcase. Is easy to replace but you need to be a member in order to a. Be going bad, there are a few tests you can perform check... Suspect that your coil may be going bad, there are a few tests you can still cross. 2011 I ILENGINE Lawn Pro Joined Anyone else have this problem or heard of this your engine,! Pushed out of my hands 2011 I ILENGINE Lawn Pro Joined Anyone else have this problem or heard this... S method gasket, check for signs of damage never spew oil out of there if the hole... Serious engine problems can perform to check its condition from the valves in order leave! Some pressure is normal especially on a non-oil-pressurized engine it 's important to know which is. 'S what I 've been told gas/oil dripping out the right valve cover into a small canister the. 'S important to know which oil is best for your generator types Harold mentioned a bad gasket! Problem or heard of this with Kohler engine - how to check oil accurately hover just above the expected level... And then 100 tubes poke out of the two types Harold mentioned, whether a race engine or mower... Website in this browser for the past 8 years the web property large oil leak between and!
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