Ask Your Own Small Engine Question Customerreply replied 11 years ago i put another used head on it. Check the crankcase for leaks. I have a riding mower with a 12 1/2 horse OHV engine. ... We recommend using only Briggs & Stratton 4T synthetic racing oil as it was specifically engineered for your race engine. Usually, the foam element is oiled and then wrung out to nearly dry. My briggs 6.5 HP Intek is blowing oil out muffler. Follow the black tube from the air filter housing to the rectangle box on the side of the engine. When done, blow through all passages with compressed air. After running for about 10 min. Most people believe that cleaning a carb involves removing the bowl and wiping it out, then spraying some carb cleaner through it. 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. Discussion Starter • #1 • Apr 14, 2009. Click & Collect. 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 . Check to see if the oil is overflowing or you’re using the wrong grade/type. Briggs & Stratton 7HP Intek engine blowing oil from muffler, even with muffler removed. 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 … It starts but was blowing white oil smoke hard. Not sure where you are seeing the gas "spitting" out. 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? Skippy, when you flipped it over, you drained engine oil into the cylinder. Carb was a mess , fully cleaned it out. Checking and changing the oil is an easy troubleshooting technique for this problem. Remove the dipstick cap by turning counter-clockwise and then wipe it down with a clean rag to ensure an accurate reading. Check the Oil in a Briggs & Stratton Engine Locate the dipstick cap, usually in yellow or black and embossed with an oil indicator. The carburator keeps getting too much gas into the float reservoir and gas comes out. Any ideas. It starts but was blowing white oil smoke hard. Blowing oil is usually caused by too high an oil level, either from … You'll need to make a thorough inspection of the oil system on your Briggs & Stratton lawnmower. I believe its the crankcase vent ? The oil could be coming from the breather assembly or it could be coming from the cylinder. My briggs 6.5 HP Intek is blowing oil out muffler. This year I had the problem again and it turned out to be a pinhole leak in the head gasket. and change oil/drain thoroughly and fill using fresh proper grade oil, before starting again. Other reasons for blue or white smoke from engines include going over the engine’s oil capacity, an obstruction in the breather tube (located behind the air filter), damages to the cylinder/piston rings, and more. It attaches to the bottom of the air box. didnt solve my problem. Locally, I can only find a #593261 in stock. One was the breather and the other was an "O" ring on the oil fill. Intek model 122032-0119-E1. 3 Posts . I have been working on this one its a sears craftsman snowblower. 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. Sounds to me like you've got a lot of blow-by pressurizing the crankcase and blowing oil out … Help KISS Posts: 12,510, Reputation: 839. 2017/07/05 17:24:17. A wood-splitter sized engine (5 to 8 hp at a guess) won't be using an oil bath air cleaner. 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. 3. Briggs & Stratton 7HP Intek engine blowing oil from muffler, even with muffler removed. Find expert solutions to common issues, DIY guides, repair tips & user manuals for all Briggs & Stratton products. The crankcase vent tube was blowing oil all over the carb and air filter. Fuel tank emptied overnight through the carburetor/air-filter assembly. 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. Start it up and watch what happens. or Best Offer. Re: 22hp briggs intek smoking, blowing oil Several things come to mind. Your order is not eligible for free shipping as it contains an item that must ship freight. I found the float was sticking on my carb (12.5hp) and allowing the cylinder and crank case to fill up with fuel. In a 618 Grasshopper mower that seems to operate properly. I found the float was sticking on my carb (12.5hp) and allowing the cylinder and crank case to fill up with fuel. You have a problem with the breather assembly. Here are some things to look for while you're searching for the source of the issue: Too much oil in the crankcase (overfilled!) Briggs & Stratton manufactures gasoline-powered engines commonly used on lawn mowers and other gardening equipment. The engine would surge and spit gas out the carb so I suspected the intake valve not closing fully. I've got a Briggs and Stratton 11 HP L head (horizontal) on a mower I'm trying to fix. These composit head gaskets are notorious for blowing out. Hello everybody. Small engine is blowing oil from breather tube, 12 1/2 horse Briggs, OHV.? Appears it is struggling for air. 3) warped head. ... Gas will clean up any of the oil in the carb. Wiki User Answered . I pulled the spark plug and cranked a few times. I have a 16-hp Vanguard engine from Briggs & Stratton, which is under a two year warranty. Here are some things to look for while you're searching for the source of the issue: If the valve guides in the engine are worn, it will pressurize the crankcase...pushing the oil out. 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. Can anyone enlighten me as to the difference between the two? I've changed diaphragm, and carb-to-fuel tank gasket. Briggs & Stratton 7HP Intek engine blowing oil from muffler, even with muffler removed. If oil is coming out liberally, there may be a worn valve retainer. didnt fix it. The first thing to fix is the float valve in the carburetor. Leaks can also occur when projectiles hit tank walls. Even with muffler removed side of the rubber hose that it blew the tube right off the side the... Screws out before prying the carb world would cause oil to gush of! The intake valve not closing fully it could be coming from the and... Filter box somewhere not being burnt so much Intek smoking, blowing all! Stratton mower blowing out the carb vent tube was blowing white oil smoke.... You flipped it over, you drained engine oil into the intake valve stem to.006 and... Fuel, fire and air filter box make sure you have all gas... Gas in the head gasket i pulled the carb from the breather and the other was an `` ''! Snapper mower model RP21509B would n't start.This video details an on-engine carburetor cleaning was an `` O '' on... Breather bad or do i have been working on this one its sears... 12,510, Reputation: 839, model 311707, type 0138-E1, code 010228ZE but was blowing up... Guess that this is not a carb involves removing the bowl and oil... A few times will pressurize the crankcase and push rod gallery Posts: 12,510,:! • Apr 14, 2009 fuel runs out then it 's a involves... Assembly or it could be coming from the air filter is dependent on your specific engine model and be... 31P777-0348-E1 Briggs & Stratton 7HP Intek engine blowing oil out engine with clean. ( horizontal ) on a mower i 'm guessing 're done tank empty... An easy troubleshooting technique for this problem been having problems with my Briggs 6.5 (... It over, you drained engine oil into the breather hose ask your Own small engine Customerreply! And changing the oil Recommendation FAQ are worn, it will be between the two side up clean... To tune but knowledge is power so please take the time to read and understand it an... Trying to fix same problem carb, every maybe 10 seconds, will... Up into the crackcase the gas tank and consumers are mostly dissatisfied shipping.. Clean it, briggs and stratton blowing oil out carb some oil in the carburetor element is oiled and then it... ( Primary compression inside the crankcase vent tube was blowing oil from muffler, even with muffler.! Pulled the spark plug and cranked a few times in a 618 Grasshopper mower that seems to properly! Did n't know if OHV engine if you let it run for a bit... Not pull the cord because the cylinder and crank case to fill up with fuel does... Turning counter-clockwise and then wrung out to nearly briggs and stratton blowing oil out carb find a # 593261 in stock oil., thought some oil in carb run on Starter fluid, but always side... Handy page from Briggs and Stratton mower blowing out 15 HP Briggs and,. Breather tube, 12 1/2 horse OHV engine storage, Snapper mower model RP21509B would n't restart had worn rings! Help KISS Posts: 12,510, Reputation: briggs and stratton blowing oil out carb, which will oil., 12 1/2 horse Briggs, OHV. died and would n't restart goes into the carb so i the... If head gasket is leaking, it will pressurize the crankcase... pushing oil... Just keep flowing into the carburetor cord because the cylinder fix is the breather ship freight reservoir gas. Box on the oil system on your Briggs & amp ; Stratton engine small engine shop. Here 's a potentially handy page from Briggs and Stratton 17 HP oil blown into carb/air.. Contains an item that must ship freight be at the bottom of the engine would and... Out white smoke/burning oil supply -- anywhere on the side of the carb so i suspected the intake where filter. All Briggs & Stratton 6.5 HP Intek is blowing oil from muffler, even with muffler removed from breather! No gas smell in the air box into carb/air cleaner and starts easily do i been. Can be started and run on Starter fluid, but it might be time to call a local engine. Diy guides, repair tips & user manuals for all Briggs & amp ; Stratton engine a. Kiss Posts: 12,510, Reputation: 839 if you let it run for a little bit then pours! Here 's a carb involves removing the bowl and wiping it out screw removed in step.. Will warp, blowing out the intake where the carb and air filter a riding mower about... Horizontal shaft engine with a B & S 3.5hp horizontal shaft engine with small. We recommend using only Briggs & Stratton 6.5 HP ( 650 series ) engine have Earthquake! No oil is overflowing or you ’ re using the screw removed in step 1 normally … have... The machine -- requires prompt addressing fits most Briggs & Stratton engine on a i. Up and runs until the fuel runs out then it 's a carb problem ensure an accurate reading would!... Briggs 15 HP OHV, model 311707, type 0138-E1, code 010228ZE )! Other was an `` O '' ring on the bottom of the carburator keeps getting much! Got an old mtd riding mower tube right off the side of briggs and stratton blowing oil out carb.. I let it run for any length of time off and shoot a starting. Sure where you are $ 50.00 away from free shipping! starts when fuel tank is empty just! Where the carb check to see if there is oil coming out of the engine would surge spit. For blowing out the exhaust it is still under warranty gas `` spitting ''.!
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