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oil blowing from fuel pump Lawn Mower Forum

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oil blowing from fuel pump Lawn Mower Forum

05/10/2015  Forum Newbie. Joined Aug 11, 2015 Threads 1 Messages 1. Aug 11, 2015 #1 I have a 21 hp bs blowing oil from fuel pump. replaced fuel pump with no improvement. any ideas? I. ILENGINE Lawn Pro. Joined May 6, 2010 Threads 26 Messages 7,951. Aug 11, 2015 #2 Sounds like the crankcase is pressurizing. Most likely cause is blown head gasket. T. tomw0 Member. Joined Jul 13, 2015

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oil blowing from fuel pump Page 2 Lawn Mower Forum

11/08/2015  Search forums. Members. Current visitors New profile posts Search profile posts Top Posters of the Month. Menu Log in Register Home. Equipment. Small Engine Mower Repair. Briggs Stratton. oil blowing from fuel pump. Thread starter larry e. Start date Aug 11, 2015; Prev. 1; 2; First Prev 2 of 2 Go to page. Go. Michael72 Well-Known Member. Joined Jan 19, 2015 Threads 16

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oil leaking from fuel pump Lawn Mower Forum

16/07/2013  oil leaking from fuel pump. Thread starter Rockdeere; Start date Jul 8, 2013; R. Rockdeere Forum Newbie. Joined Jul 8, 2013 Threads 2 Messages 5. Jul 8, 2013 #1 John Deere 19. 5 Hp. La110 oil seems to be leaking @ fuel pump. R. Rivets Lawn Royalty. Joined Mar 11, 2012 Threads 47 Messages 11,501. Jul 8, 2013 #2 Two things I would check. One, check the oil level. If it is over

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What is causing oil to leak from the fuel pump on my ...

28/04/2009  Used the lawn mower for about 15 min. and notice oil leaking from the new fuel pump. Another bad pump? The tractor starts well and has power. What is causing the oil to come out of the fuel pump? I have 198 HRs on the tractor, It has not given me problems until now. The lawn tractor is a Sears 2004 DYT 4000.

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Leaking Oil HELP!!!

01/08/2014  The mower is 9 years old ( 800 hrs) and never adjusted the valves. Other than oil leaking near fuel pump, the engine runs and starts like a new one lol. It maybe the head gasket but I am seriously thinking on trading it in or just go buy a new one. Last year I put a grand into it on brakes, pulleys, new arbours, blades and tune up. I realy don't want to put anymore money in it. Head gasket ...

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19.5 briggs engine oil coming out fuel pump vent ...

08/01/2012  Search this forum. Show Threads Show Posts. 19.5 briggs engine oil coming out fuel pump vent. Thread Tools Search this Thread #1 12-05-11, 03:56 PM C. charlie s. Member. Thread Starter. Join Date: Dec 2011. Location: usa. Posts: 4 Received 0 Votes on 0 Posts 19.5 briggs engine oil coming out fuel pump vent. This motor is on a j deere LA110 mower mod#31P677 TYPE0130E1

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John Deere LA125 Smoking, Fuel in Oil, Fuel Pump Leaking ...

26/09/2013  My JD mower engine info: Briggs Stratton 33, 21 HP OHV Engine; Model/Type/Code: 331877-0113 B1-080305ZD. The mower started smoking (whitish/blue) like crazy; fuel pump was leaking oil I could smell gas on the oil dipstick. Despite these issues the engine continued to run without ever stalling or sounding "off".

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Oil leaking near fuel pump..what the heck??? Hot Rod Forum

08/01/2012  OIL LEAK SOUNDS LIKE TO ME EITHER THE FUEL PUMP DIAPHRAM TORE,or oherwise let go.The hole you are refering to (if i'm reading this correctly)is called a "weep hole".Just like the one on your water pump.It's there to signify an internal pump malfunction .I woulld check to make sure you don't have gasoline mixed in that oil you are leaking,check your dip stick,smell it, don't taste

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Oil In Gas Lawn Mower Forum

04/07/2016  After mowing the oil is way past the full mark and smells like gas. I drain it out and fill with oil again and after mowing again it is full again with oil and gas. Anybody know what I might try to stop this before I end up blowing the engine up. Oh by the way I have changed the fuel pump with know luck. Thanks in advance, Larry

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What is causing oil to leak from the fuel pump on my ...

28/04/2009  Used the lawn mower for about 15 min. and notice oil leaking from the new fuel pump. Another bad pump? The tractor starts well and has power. What is causing the oil to come out of the fuel pump? I have 198 HRs on the tractor, It has not given me problems until now. The lawn tractor is a Sears 2004 DYT 4000.

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Briggs Stratton Fuel pump leaking oil - OutdoorKing ...

23/12/2019  The fuel pump seems to be spitting oil from the mesh screens on the pump. I've also noticed recently that the engine won't run smoothly. It tends to cycle up and down. Will idle for a second, then revs drop off, until it almost stalls and then revs up again. The speed of the cycle depends on the throttle - low throttle, slow cycle, high throttle, faster cycle. This is more pronounced when the ...

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pulse line blowing oil into the fuel pump on a 318 Green ...

08/10/2014  Joined Oct 8, 2014. . 1 Posts. Discussion Starter #1 Oct 8, 2014. I have a deere 318 '90 P218 Onan engine that is blowing oil from pulse line and into the fuel pump. I replaced the pump and it is still going on. I did a compression test and both read 120 PSI. The engine has 775 hours on it. I may have overfilled the oil when I last ...

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Oil leaking near fuel pump..what the heck??? Hot Rod Forum

08/01/2012  OIL LEAK SOUNDS LIKE TO ME EITHER THE FUEL PUMP DIAPHRAM TORE,or oherwise let go.The hole you are refering to (if i'm reading this correctly)is called a "weep hole".Just like the one on your water pump.It's there to signify an internal pump malfunction .I woulld check to make sure you don't have gasoline mixed in that oil you are leaking,check your dip stick,smell it, don't taste

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Leaking Oil HELP!!!

01/08/2014  The mower is 9 years old ( 800 hrs) and never adjusted the valves. Other than oil leaking near fuel pump, the engine runs and starts like a new one lol. It maybe the head gasket but I am seriously thinking on trading it in or just go buy a new one. Last year I put a grand into it on brakes, pulleys, new arbours, blades and tune up. I realy don't want to put anymore money in it. Head gasket ...

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19.5 briggs engine oil coming out fuel pump vent ...

08/01/2012  Search this forum. Show Threads Show Posts. 19.5 briggs engine oil coming out fuel pump vent. Thread Tools Search this Thread #1 12-05-11, 03:56 PM C. charlie s. Member. Thread Starter. Join Date: Dec 2011. Location: usa. Posts: 4 Received 0 Votes on 0 Posts 19.5 briggs engine oil coming out fuel pump vent. This motor is on a j deere LA110 mower mod#31P677 TYPE0130E1

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Kohler 20hp fuel pump fails, Oil Pumped into crankcase ...

15/07/2010  I have 20hp kohler (not under warranty) that had the fuel pump diaphragm break and this pumped a considerable amount of fuel into the mower crankcase. I replaced fuel pump and changed the oil twice. The motor runs good, but now burns about 1 ounce of oil per hour. The engine only has about 350 hours on it even though it is 2003 motor. What is the best thing to do at this point. Which

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John Deere LA125 Smoking, Fuel in Oil, Fuel Pump Leaking ...

26/09/2013  My JD mower engine info: Briggs Stratton 33, 21 HP OHV Engine; Model/Type/Code: 331877-0113 B1-080305ZD. The mower started smoking (whitish/blue) like crazy; fuel pump was leaking oil I could smell gas on the oil dipstick. Despite these issues the engine continued to run without ever stalling or sounding "off".

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Grey oil in mower? (pic) Bob Is The Oil Guy

16/07/2004  Other than blowing a ball of smoke during startup, the unit seems to run well. Let me say that although my grandfather is my idol and as a man I've modeled myself after him, I think he may not be much for mower maintenance. He changed the oil at the beginning of this season with some kind of 30-wt oil. Changed the air filter too. As the oil was ...

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John Deere LA125 Smoking, Fuel in Oil, Fuel Pump Leaking ...

26/09/2013  My JD mower engine info: Briggs Stratton 33, 21 HP OHV Engine; Model/Type/Code: 331877-0113 B1-080305ZD. The mower started smoking (whitish/blue) like crazy; fuel pump was leaking oil I could smell gas on the oil dipstick. Despite these issues the engine continued to run without ever stalling or sounding "off".

View More

Leaking Oil HELP!!!

01/08/2014  The mower is 9 years old ( 800 hrs) and never adjusted the valves. Other than oil leaking near fuel pump, the engine runs and starts like a new one lol. It maybe the head gasket but I am seriously thinking on trading it in or just go buy a new one. Last year I put a grand into it on brakes, pulleys, new arbours, blades and tune up. I realy don't want to put anymore money in it. Head gasket ...

View More

pulse line blowing oil into the fuel pump on a 318 Green ...

08/10/2014  Joined Oct 8, 2014. . 1 Posts. Discussion Starter #1 Oct 8, 2014. I have a deere 318 '90 P218 Onan engine that is blowing oil from pulse line and into the fuel pump. I replaced the pump and it is still going on. I did a compression test and both read 120 PSI. The engine has 775 hours on it. I may have overfilled the oil when I last ...

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Kohler 20hp fuel pump fails, Oil Pumped into crankcase ...

15/07/2010  I have 20hp kohler (not under warranty) that had the fuel pump diaphragm break and this pumped a considerable amount of fuel into the mower crankcase. I replaced fuel pump and changed the oil twice. The motor runs good, but now burns about 1 ounce of oil per hour. The engine only has about 350 hours on it even though it is 2003 motor. What is the best thing to do at this point. Which

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Lawn mower blowing out smoke and oil - DoItYourself ...

09/10/2008  Lawn Tractor: Simplicity Regent model #1694749 purchased Oct. 2004 Engine: Kohler 18 HP Hydro model #CV492S Carb: Kohlerengines part #12 853 117-S Symptoms: exhaust smoke, hard starting, laboring, overfull "oil" level on dipstick. Diagnosis: When checking the oil at drain valve, I discovered gas mixed with the oil. Thought of the fuel pump and possible leak past the seal there.

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CONSTANT OIL LEAKS - Lawn Mower Forum Jacks Small Engines

23/04/2020  Second if it was excessive crankcase pressure it would be leaking out the vacuum fuel pump vent too. With the engine being 15 yrs it can be combustion blow by can excessive crankcase pressures. But to find the oil leak clean the engine and use UV tracer dye in the oil. Oil has a tendency to come from places you don't expect.

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Briggs and Stratton Fuel Pump problem Tech Support Forum

02/04/2015  I have the same engine on my pull behind mower. I had the same problem. The first thing that I can see from the picture is the tubes from the fuel supply and the oil breather should be switched around. The one that comes from the gas tank and has the fuel filter on it should go to the top right hand side of the fuel pump. The other one that ...

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I Put The Wrong Fuel In My Lawn Mower: Here’s How To Fix ...

This lubrication is needed in the fuel pump, where metals would otherwise be grinding against metals. Tiny metal particles may chip off and go on to cause problems in other parts of the mower’s fuel system. This is also a dead-end road for your warranty. Putting Pure Gasoline In A 2-Stroke Engine. Oil-and-gas mixes are common for 2-stroke engines. Putting pure gasoline in such a mower is ...

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Fx730V- diagnosing oil burning - LawnSite™ - Lawn ...

03/09/2015  I'm trying to diagnose oil burning on a Fx730V. With Winter rolling around the corner I figure I could potentially fix the problem before I go all out with spending big bucks on a new engine. I've been living with it for an entire year and this engine is drinking oil like gasoline. I've never let it get low, but it is a hassle constantly ...

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Grey oil in mower? (pic) Bob Is The Oil Guy

16/07/2004  Other than blowing a ball of smoke during startup, the unit seems to run well. Let me say that although my grandfather is my idol and as a man I've modeled myself after him, I think he may not be much for mower maintenance. He changed the oil at the beginning of this season with some kind of 30-wt oil. Changed the air filter too. As the oil was ...

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