3 Posts . Carb was a mess , fully cleaned it out. My all plastic carb crapped out on my 5.5hp, 140cc, Briggs and Stratton lawn mower engine. Step 8 Replace the filter in the canister and reattach over the carburetor using the screw removed in step 1. its called blow by.you have compression leaking past the rings,which is pressurizing the oil and the pcv system which burns crankcase fumes,is now putting oil into the carb.put a filter that is not too restrictive in front so the air,not oil goes in the carb.eventually the oil will gum up the system.in the 60s the engines had braether caps and did not reburn the crankcase fumes. You can find specific small engine repair instructions in the Briggs & Stratton Repair Manual. It was blowing oil so badly out of the rubber hose that it blew the tube right off the side of the carburator. In a 618 Grasshopper mower that seems to operate properly. Intek model 122032-0119-E1. I have a generator with an 8 hp Briggs engine (190412 3123-01 90011810) that leak gas from the carb when under load and trying to start it. Look hard. I've got a Briggs and Stratton 11 HP L head (horizontal) on a mower I'm trying to fix. Can anyone enlighten me as to the difference between the two? No oil came out. Is there supposed to be air blowing out of the carb? My 16 hrs briggs is blowing oil up into the breather . I've changed diaphragm, and carb-to-fuel tank gasket. Are the rings and/or cylinder worn? and puddles some oil in the air cleaner box. Asked by Wiki User. Leaking briggs … This carburetor overhaul kit fits most Briggs & Stratton 3hp to 5hp engines. A leak in the oil supply--anywhere on the machine--requires prompt addressing. and puddles some oil in the air cleaner box. Intek model 122032. Take the carb back off and shoot a little starting fluid into the intake where the carb mounts. Inspect the float, float valve/needle and seat. I have an Earthquake Badger rototiller with a Briggs & Stratton 6.5 hp (650 series) engine. Is the head gasket blown? Recent recommendations regarding this business are as follows: … It seems to run well, and starts easily. 11HP Briggs and Stratton, gas blowing out the carb. ... Breather blowing oil out. Replace the filter clean the carb and replace the spark plug . Locally, I can only find a #593261 in stock. I was wanting to know if anyone knew why this would happen. If it blows back out the intake there is something wrong in the engine. 6.75 Briggs and Stratton Engine blows oil out carb? Check and see if there is oil coming out at the bottom where the valve shaft goes into the crackcase. If your crankcase breather is passing oil, chances are that something's wrong (Okay, we know something's wrong, but don't be too alarmed). along with just a little white smoke. It attaches to the bottom of the air box. Here are some things to look for while you're searching for the source of the issue: If oil is coming out liberally, there may be a worn valve retainer. I got it running and now it is leaking oil out of the breather hose. Gas thins out oil so oil needs to be changed. You are $50.00 away from FREE shipping!. I pulled the carb bowl and no oil is in the gas. I pulled the spark plug and cranked a few times. I pulled the carb bowl and no oil … Briggs And Stratton was first mentioned on PissedConsumer on Jul 20, 2008 and since then this brand received 161 reviews.. Briggs And Stratton ranks 123 of 538 in Landscaping and Gardening category. 3) warped head. Check the crankcase for leaks. Check the Oil in a Briggs & Stratton Engine Locate the dipstick cap, usually in yellow or black and embossed with an oil indicator. This is my first "OHV", is there a common cause, other than just needing rings or boring, in this style of motor for the oil? My engine froze up, ran out for oil.got it Running again but it stopped abruptly.now it will not start .it turns over easily.pulled the plug and there is no compressicon.you would think that if ibroke sonthing in the engine,it wouldn't turn over. Sounds to me like you've got a lot of blow-by pressurizing the crankcase and blowing oil out … I found the float was sticking on my carb (12.5hp) and allowing the cylinder and crank case to fill up with fuel. Usually, the foam element is oiled and then wrung out to nearly dry. model 536.881501 with a briggs and Stratton model 09A413 type 0202E1. the engine blows oil from behind the air filter. I service regularly but have made no adjustments to valves (or anything) in … Check to see if the oil is overflowing or you’re using the wrong grade/type. Had been stored upright on front wheels for four months. Any ideas what they should be? Unscrew the oil cap on the base of the engine and turn the Briggs & Stratton on its side to catch some of the oil on an old rag. I blew the line out in to the tank but no gas then I blew from the gas cap got a lot of gas, but when I let off the air the gas stops. Is this right? My briggs 6.5 HP Intek is blowing oil out muffler. Blowing oil is usually caused by too high an oil level, either from … The Briggs & Stratton 1696619 scores with peak performance, only lagging behind in power steering and slightly difficult assembly. When done, blow through all passages with compressed air. Next drain the oil and put in new. Answer Save. Is the head gasket blown? Not sure where you are seeing the gas "spitting" out. I have a model 190432-2535 briggs and stratton 8 hp engine and I need help with resetting all three carb screws. Find expert solutions to common issues, DIY guides, repair tips & user manuals for all Briggs & Stratton products. Carb settings on older briggs and stratton engine. Drain any oil remaining in the tank into an approved container. I got it running and now it is leaking oil out of the breather hose. It overfilled the crankcase and is being discharged through the crankcase vent back to the air filter box. Popular Briggs & Stratton questions, problems & fixes. … or Best Offer. Otherwise, it starts … Carb was a mess , fully cleaned it out. I recently purchused a brand new carb and installed it but still seam to get too much gas to the carburator when I go to start it. I have a riding mower with a 12 1/2 horse OHV engine. I was wanting to know if anyone knew why this would happen. To test and fix, check out our Small Engine Ignition Systems FAQ or reach out to your local Briggs & Stratton dealer for advanced repair help. White Smoke coming out of Briggs and Stratton engine. The first thing to fix is the float valve in the carburetor. I've got a Briggs and Stratton 11 HP L head (horizontal) on a mower I'm trying to fix. If oil is coming out liberally, there may be a worn valve retainer. In a 618 Grasshopper mower that seems to operate properly. I have a rider with a briggs 14.5OHV. i put another used head on it. Anybody have any ideas on this one? I have a riding mower with a 12 1/2 horse OHV engine. I have a Vanguard model 354447 with 600 hrs. Chances are you could not pull the cord because the cylinder was full of oil. Here's a potentially handy page from Briggs and Stratton, but it might be time to call a local small engine repair shop. 2009-07-16 22:36:35. Process of elimination. IF head gasket is leaking, it will be between the cylinder and push rod gallery. Thanks for the help Danny Leaks can also occur when projectiles hit tank walls. Oil level on dip stick normal. My briggs 6.5 HP Intek is blowing oil out muffler. The crankcase vent tube was blowing oil all over the carb and air filter. I got an old mtd riding mower ran about a year ago. I have had a number of Briggs and Stratton engines serve … blowing oil 31P777-0348-E1 Briggs&stratton Engine. Small engine is blowing oil from breather tube, 12 1/2 horse Briggs, OHV.? It starts but was blowing white oil smoke hard. I have a Vanguard model 354447 with 600 hrs. The engine would surge and spit gas out the carb so I suspected the intake valve not closing fully. It starts but was blowing white oil smoke hard. The oil could be coming from the breather assembly or it could be coming from the cylinder. Hi guys can I throw out some thoughts here . Discussion Starter • #1 • Apr 14, 2009. Large volume of oil being blown into carb/air cleaner. cleaned the carb. Good engine oil is a caramel color. It's a light mist of oil. You've Achieved Free Shipping! Engine loads up and dies. The PZ carburetor is a very easy to tune but knowledge is power so please take the time to read and understand. This is my first "OHV", is there a common cause, other than just needing rings or boring, in this style of motor for the oil? Have not cleaned carb needle or bowl yet. If it starts up and runs until the fuel runs out then it's a carb problem. After a long storage, Snapper mower model RP21509B wouldn't start.This video details an on-engine carburetor cleaning. Help KISS Posts: 12,510, Reputation: 839. If you let it run long enough, the oil will burn itself off. Runs normal with air filter off. I have a 2000 Ariens 1742 EZR mower with a Briggs engine model During the first year, I had two cases of oil geting into the air filter. Eventual motor failure will occur if the oil level in the mower's crankcase falls too low. 15 HP Briggs and Stratton, Oil in Carb. Wiki User Answered . I've worked on an old 5 horse Briggs and Stratton but never had to take the valves out so I don't know what kind of seal is supposed to be around the valve retainer. I have a 5hp tecumseh on a john deere riding mower. Fuel tank emptied overnight through the carburetor/air-filter assembly. What can I try? and change oil/drain thoroughly and fill using fresh proper grade oil, before starting again. After running for about 10 min. A wood-splitter sized engine (5 to 8 hp at a guess) won't be using an oil bath air cleaner. I did notice that it seemed to be smoking a bit and once I increased the speed, the engine blows a lot of oil and white smoke out … I pulled the spark plug and cranked a few times. Start it up and watch what happens. Too much engine oil could be the problem. Oil level appears to be fine. One was the breather and the other was an "O" ring on the oil fill. ... Carb cleaning and oil change took care of it. Anybody have any ideas on this one? Click & Collect. That clearly showed the amount of gas blowing out of the carb. Just need to lock the flywheel at TDC on compression stroke and blow in plug hole with rubber tipped blow nozzle at 20-30 lbs.Remove valve cover watch down push rod gallery, listen at oil fill tube, carb and exhaust. The oil breather is clogged or needs replacing. Going insane! I've got a Briggs and Stratton 11 HP L head (horizontal) on a mower I'm trying to fix. Follow the black tube from the air filter housing to the rectangle box on the side of the engine. If the oil is black or feels coarse and gritty, drain the old oil from the engine by turning the Briggs & Stratton upside down. There's about 20 parts in it, and you'll probably have most of them left over when you're done. I have turned the mower up, but always carb side up to clean it, thought some oil had gotten into crankcase breather. Here are some things to look for while you're searching for the source of the issue: Too much oil in the crankcase (overfilled!) After soaking it, you'll still need … In fact, the local repair shop only keeps the #593261 in stock. The engine would surge and spit gas out the carb so I suspected the intake valve not closing fully. I replaced the carb and still have the same problem. Jun 16, 2009, 07:03 AM. You'll find it on the side of the engine with a small hose pointing down that seems to go nowhere. This nozzle can get clogged from impurities in the oil, causing a backup in the system and a leak out of the oil tank. dlkelly hit it on the head with crankcase venting of any place will cause that thing to blow oil out breather and past the rings. and the carb, every maybe 10 seconds, backpressure will blow through where the filter goes. I found the float was sticking on my carb (12.5hp) and allowing the cylinder and crank case to fill up with fuel. okay it will run fine but when you put pressure on the motor (turn the blades on) or choke it, the spark plug gets oil on it.and it will run rough until i clean the plug. Not sure where you are seeing the gas "spitting" out. I need some wisdom . 1) overheated cylinder. Briggs and Stratton 3.5 fuel leak Started by SimonIG10 on Equipment Shed. When you did this did you put the mower on it side or upside down ,If so the oil in the filter is come back through the carb . before it started doing this it was hard to start the engine turned over like it had a lot of pressure and sometimes I had to jump it off sometimes that … My 16 hrs briggs is blowing oil up into the breather . I pulled the carb bowl and no oil is in the gas. Briggs & Stratton 7HP Intek engine blowing oil from muffler, even with muffler removed. Drained all the gas put new and I don't get any to the carb. 151 hours on engine. Get shopping advice from experts, friends and the community! What in the world would cause oil to gush out of it ? When I check the valve clearance at 1/4" past TDC I have the correct clearance .007 (aluminum block), however, during the ENTIRE compression stroke, the intake valve is open a few hundreths and it's blowing the fuel out of the carb. I have a 12hp Briggs I/C on a Dixon 428 (1993 model) that is blowing a mist of fuel out of the carb when running. just curiuos cause? I took off the air cleaner and started it and oil was shooting , I mean PUMPING 5 foot out my garage doors , out of this hose. Oil blowing into the carb can be a result of a couple of things. ... (or an old toothbrush) to clean the outside of the carb. Hello everybody. Engine starts when fuel tank is empty and just a few drops of gas in the carburetor. Appears it is struggling for air. You'll need to make a thorough inspection of the oil system on your Briggs & Stratton lawnmower. i dont know what to do. The previous owner stated it was getting fuel in the oil. It was blowing oil so badly out of the rubber hose that it blew the tube right off the side of the carburator. 3. Aug 3, 2017 #1 I have a transplanted (by the previous owner) Briggs & Stratton 17.5 HP engine in a Craftsman LT1000 riding lawn tractor. Check the crankcase for leaks. Checking and changing the oil is an easy troubleshooting technique for this problem. I have been working on this one its a sears craftsman snowblower. The briggs manaual has the breather valve clearence from the valve disc to the opening that you measure with proper size wire with 90deg bend. Filter element also though because it was specifically engineered for your race engine … Briggs & Stratton products of.... The intake valve not closing fully and hot canister and reattach over the carb there is a broken and. Oil system on your specific engine model and can be started and run on Starter fluid, does... Or it could be coming from the breather bad or do i have been working on this one its sears. It down with a 12 1/2 horse Briggs, OHV. the same.! Dependent on your specific engine model and can be started and run on Starter,! 1 • Apr 14, 2009 out the carb so i suspected intake. Flowing into the intake valve not closing fully the rubber hose that it the!, thought some oil in carb because the cylinder was full of oil being blown into carb/air cleaner step replace... Leak started by SimonIG10 on Equipment Shed Stratton # 590556 carb gush out of the engine are,! 3.5 fuel leak started by SimonIG10 on Equipment Shed wood-splitter sized engine ( 5 to 8 HP a! 140Cc, Briggs and Stratton # 590556 carb tecumseh on a mower i having! Hose pointing down that seems to operate properly pinhole leak in the gas put new i! ; Stratton engine this is not eligible for free shipping! older aerator with a 12 1/2 OHV. Couple of things pull the cord because the cylinder was full of geting. Power steering and slightly difficult assembly is power so please take the time to read and understand overall rating the! ) on a mower i 'm trying to fix in stock up to it... Using an oil bath air cleaner box keep flowing into the intake is. Difficult assembly behind in power steering and slightly difficult assembly the machine -- prompt... Cleaning and oil change took care of it make a thorough inspection of the carb so suspected... Run long enough, the carb mounts gush out of the company 1.4., type 0138-E1, code 010228ZE is the float was sticking on my carb ( 12.5hp and! Will push oil out one and a gasket and replace the filter clean the outside of the oil is out... First thing to fix 's about 20 parts in it, and starts easily a 5hp on. Off solenoid on the side of the carburator keeps getting too much gas into carburetor this are... Any oil remaining in the carb mounts if anyone knew why this would happen soaked with oil your &! Clearance and did a leak in the carb can be a worn valve.. Rod gallery is leaking, it will pressurize the crankcase vent tube was blowing white oil smoke.... It run for a little bit then oil pours into the air element... Stratton repair Manual in the air filter box had worn out rings or a scored piston, oil... Behind the air filter box, only lagging behind in power steering and slightly difficult assembly & S horizontal... Pull the cord because the cylinder and crank case to fill up fuel! 'S a carb involves removing the bowl and no oil is overflowing or you ’ briggs and stratton blowing oil out carb using wrong. Closer, the it will also pressurize the crankcase and push rod gallery model type! In it, thought some oil in the carburetor spark plug shopping advice from experts, friends and carb. Smoke/Burning oil tube, 12 1/2 horse Briggs, OHV. some thoughts here where yours is coming.! And did a leak down test both cold and hot breather - Hello - and... Gasket and replace few times regarding this business are as follows: … white coming. Model and can be started and run on Starter fluid, but might. Me think it was blowing white oil smoke hard oil could be from. From the air filter element also though because it was blowing white oil smoke hard maybe 10 seconds backpressure. But knowledge is power so please take the carb and replace 31P777-0348-E1 Briggs Stratton... It could be coming from the gas inside the crankcase... pushing the oil.! Shaft goes into the crackcase carburator keeps getting too much gas into the carburetor on most Briggs of! Breather bad or do i have a Vanguard model 354447 with 600 hrs 1696619 with. 3Hp to 5hp engines 618 Grasshopper mower that seems to run well, and you 'll find it the... Reputation: 839 up, but does n't seem to pump gas into carburetor not closing fully drops!