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Briggs and Stratton Engine Surging, Stalling & Backfiring fix (parts used below)

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FIX idle/running problems with Briggs & Stratton most years, Here's Exact ORing KIT Briggs Carb repair, Simple Dual fix: Exact ORings amzn.to/3yMb9yC + a NEW Fuel Pump too amzn.to/3KrRoib OEM Parts + B&S Twin Service Manual amzn.to/2rdRWAR for all answers and facts. new Nikki COMPLETE 2bbl CARB AND INSTALL KIT amzn.to/3RetlXX
Covers - [Briggs & Stratton Nikki V Twin Jet & Transfer Tube O-Ring Service Kit] YOU TOO can Help us raising funds for new materials, interactive help & higher quality videos www.buymeacoff...
NOTES -
[ FUEL PUMP REPLACES BRIGGS AND STRATTON 808656 INCLUDES FUEL FILTER 695666] pump for BRIGGS & STRATTON / KOHLER POWERED CRAFTSMAN RIDING LAWN MOWER / GARDEN TRACTOR / LAWN TRACTOR
*THIS CHANNEL MAY EARN A COMMISION At no cost to you from most links provided
⬇️ 93% Survivalist Agree, see the "Elite CAUSED" ENERGY CATASTROPHE SURVIVAL OFF GRID SOLAR POWER SYSTEM -- 100 Watt Panels (12) amzn.to/3yO2ls4 , Affordable durable solar controllers pick (2)60/80A amzn.to/3x3Nw42 ,Solar Connects amzn.to/2XJOa1M ,Battery cable USA made amzn.to/3h6dsim ,12/2 Above/Underground amzn.to/2XIJolg for safe DC wiring of lights and appliances.
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Cheap Inverter with proven 5+ year record of quality - 3000 watt long life Inverters amzn.to/4c1pmpF for tool, high amp, fine electronics, uses Fairchild Semiconductors
Replacement pump is for these and more:
KOHLER 24 393 04-S
KOHLER/24 393 16-S
KOHLER 24 393 16-S
BRIGGS & STRATTON 491922
BRIGGS & STRATTON 808656
JOHN DEERE LG808656
JOHN DEERE M138498
JOHN DEERE M145667
KAWASAKI 49040-7001
DIXI CHOPPER 24 393 04-s
HONDA 16700-ZL8-013
Mikuni Part no: 808492
Fit Follow Models:
Briggs & Stratton: 28B702, 28B707, 28M707, 28N707, 28P777, 28Q777, 351442 and 351447
Kawasaki: 15 thru 25 HP engines
Kohler: CH17-CH25, CV17-CV25, CH730-CH740 and CV730-CV740; for 17 HP thru 25 HP engines
Fuel Filter Specs: Fits 1/4" fuel line
Filter Size: 1 1/2" OD X 4 1/2" LONG （Fit both A 1/4" X 5/16" ID Fuel Line）
#lawnmoweridle #smallenginerepair

Опубликовано:

27 май 2016

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Комментарии : 250

@JOHNDANIEL1 6 лет назад

@patjill 3 года назад

I just spent about an hour performing this task described in the video, and this dude was exactly right about the whole breakdown and re-assembly. Excellent description - I never would have been able to do this without this video. Thanks, man!

@aldoperales2794 6 лет назад

So I had this problem with my John Deere D140 riding mower as well. It has 189 hours of operation. I took the carburetor off and and took it apart. O rings looked good and no dirt. Gaskets were clean. I put everything back in place. Long story short, it need up being a dirty fuel pump and a clogged fuel supply hose. I shot compressed air into the line and I heard a BANG. It was the dirt that shot out of the fuel supply hose. Installed everything back and mower runs like new. $25 fix.

@billcasper3329 4 года назад

Very informative, great video, even the comments were good !!!

@jeffwallace5557 2 года назад

I'm having the same issue and have replaced the carb. Issue is still present and will try your suggestion next. Thank you for the tip!

@kellysousley8920 3 года назад

THANKS! Yep, jets were in the bottom of the fuel bowl. Ordered kit you recommended. Just mowed the lawn! Never lost one rpm even in the thick areas of lawn.👍👍

@nutbag4038 7 лет назад

Can't thank you enough.......was cleaning my carb for first time and the jet fell out.I didn't know where it went.....until I watched your video.......runs like a scalded dog now.Big thumbs up!!

@genebritt7950 4 года назад

I having trouble with sheering flywheel key what is wrong.

@larrycook4159 2 года назад

Thank you so much for this video and from reading the comments below someone had mentioned the low cost of a complete carb. So that's what I did was to just get a new carb. I did disassemble my old one and sure enough the jets fell out of it! Seems the new carbs don't have jets in them anymore. Thanks again for your information though and my problem seems to be cured!

@johnclarke6647 6 лет назад

A very good video, John. I thin those O rings were messed up by the ethanol you used in your FUEL. I use nothing but premium non-ethanol fuel in all my outdoor power equipment. Four cycle gas gets one ounce of B&S AFT fuel treatment and one ounce of MMO per gallon of gas. I get my premium non-ethanol gas for $3 a gallon, locally. A little more costly than regular ethanol gas, but it eliminates "most" gas issue problems we find in two and 4 cycle engines these days due to the ethanol.

@fleamine 7 лет назад

I love the background music and the way you illustrated this video, im 50% deaf, I could hear you just fine.

@JOHNDANIEL1 7 лет назад

When you get a pervert who is also a scam artist that I uncovered and exposed on YT who stalks me and a few others then takes our words off our videos to do his fantasies with you have to listen to YT customer service folks and add background tunes to make his garbage editing work all out of whack! It worked, He stopped doing copy and edit of all those peoples speaking he was stalking, over 50 in all. Now he has other victims to harass. Glad you could hear it all, I did a re release of this video with improved editing to make it better, see my last 5-6 vids to get that one.

@robertbunnell5045 2 года назад

when installing those jets the best thing to use is a tapered toothpick!! you can push in the jet & it will hold the jet !! jets are very soft you may actually do damage to them using those metal pick tools,plus they slide ooff the pick tool.

@JOHNDANIEL1 2 года назад

Excellent

@JOHNDANIEL1 7 лет назад

If you get stuck, try the manual. Its cheaper here amzn.to/2rdRWAR and they are even working on a digital version. Covers all V twins like I am showing. Best money spent now days.

@rb.867 3 года назад

My sons would start and run about 3 seconds and die. We pulled the fuel line off at the carb and made sure it had fuel getting to the carb. It did. So I pulled the fan guard and shroud bolts loose, you do not have to completely remove the bolts, only back them out. Then I removed the intake manifold and carb bowl. I cleaned the carb out and blew out the jets and reassembled the engine. She starts and runs like new

@jwk9995 6 лет назад

Very informative, can't wait to tear into my 24HP B&S V-Twin that has never run 100% from new! Thanks for the parts link.

@JOHNDANIEL1 6 лет назад

Good luck with it, take pictures as you go so you can reverse the process smartly. Find a new solution, put it out there on video.

@richc9503 4 года назад

Great video, exactly the problem I'm having. Thank you for taking the time to help me out, very much appreciated.

@PrepperMountainSolutions 7 лет назад

Nice, you saved my butt! Just ordered that kit from your links in description, Cheaper than Briggs by $30!

@ronaldlicari7441 Год назад

OK first I would like to say this is one of the best detailed videos on this I've seen. With that said I have a problem. The O ring you said that comes with the kit is the wrong size, its for another carburetor piece that's metal and it goes on the inside of the other piece. I tryed to put that one seal that came with the kit on and there is noway to do it its 14.5mm, I had to order the correct one from a small engine shop that fit perfect. Anyway other then that good video.

@jackiemerrill4026 Год назад

Very informative

@rjcoones 7 лет назад

Good information--that was my problem and I got it fixed. However, in my case the screws holding the carburetor bowl were so firmly held with locktite that the screw heads disintegrated. I had to drill out the screws (Grabit did not work) and tap new holes to get the bowl back on.

@Smalltechguy 7 лет назад

Well finally got that intek back together. The motor never sounded so nice after it cranks. At first it wasn't choking, so I had to remove once again and put the choke lever in the proper hole. I've been keeping an eye on the fuel level and have taken it around the yard. I still have not put the blade deck back on. Fuel level looks pretty good. I've added a fuel shut off just for safety's sake.

@JOHNDANIEL1 7 лет назад

+Paul Govensky Put in a brass 3 way valve at your tank and you can drain fuel and run it dry at the end of season.

@skipbarrus4106 7 лет назад

Phenomenal video...thanks for taking the time to share your knowledge.

@ryanbuckner2405 3 года назад

I appreciate it Ron White! Glad to know you have something to fall back on if blue collar comedy doesn’t work out!

@mikeries8549 4 года назад

Mine would run while cold then lose power and die when it got hot. The problem was that the carb wasn't bolted on tightly enough. The bolts "creep" or stretch over time. My carb was so loose it would move when I wiggled it. To fix it I bolted it back on after taking it off and using some gasket sealant on the o rings. Works fine now

@ryanbuckner2405 3 года назад

Holy crap man. Thats exactly what mine is doing too! I’m gonna try this out.

@PageMarker1 9 месяцев назад

Excellent video even if it is 7 years old now. Grateful for the sizes of the screws that need taking off. Major surprise seeing that o-ring so bloated out. They don't make Buna like they used to!

@thomasgriffin3474 2 года назад

So Stratton engines are pretty reliable with minimal maintenance

@xxOversigxx 4 года назад

I need the part the two jets fit in + the new rubber O-Rings & the gasket that in sits on. I’ve tried everything but replacement of these remaining parts.

@kennyd8718 7 лет назад

great video. you explained the exact problem I'm having with my mower. I am going to take it to a repair shop though because I have none of the tools or the experience. thanks for the video though.

@JOHNDANIEL1 7 лет назад

+kenneth druggan It's the ethanol destroying the carburetor rubber parts. Adding a little marvel mistery oil into the gas slows the damage.

@kewakl8891 7 лет назад

I use NO-ETHANOL gas - and have for a couple years. I hope the gas station isn't lying to me.

@theleastofthese1143 4 года назад

Thanks just want I needed to know.

@trainguy1218 6 лет назад

You seem very wise on this engine. Why on earth do you suppose a twin cylinder engine like this would have 2 different size jets in the first place? I also have a carb like this and you are right, it has 2 different sized jets, but it doesn't seem to have a "progressive" Idle, power circuit that would benefit from 2 different sized jets.

@CorbinAce 7 лет назад

JOXH I agree about the repeats. :O( Guess I'm just not patient enough, want to get right down to it. BUT, I did want to comment that you did a great job. I learned a lot about my B&S carb. I am in the proses of cleaning and replacing a lot of stuff on my mower. The brake, the belts, loose steering rusty springs for a few. Have it torn down to the frame. Poor shifting was the original problem. Found top of Transaxle packed solid with crap. Shifts and seems to work OK now. I did have a problem with backfiring and poor idle before. I think before I finish I will do the carb thing. I am always skeptic of carb work. Thanks for the very informative, helpful Vid.Toolman

@JOHNDANIEL1 7 лет назад

+Toolman Yeah, a few repeats but the info is useful.

@Young937phoenix Год назад

I got a john deere z355e v-twin 22hp Briggs and Stratton motor and I cleaned carb and check spark both are good but when I start my lawn mower it runs good but once I start to turn blades on and mow for 5 min then it starts to die. Might be fuel pump but I'm not sure it only has 59 hours..

@kg1922001 6 лет назад

thanks iam getting closer will report how i did it for othersthat might have these trobles on the 26 els engine

@ColinWatters 3 года назад

I had issue with my motor surging and loosing power after an hour running. I mean each week I filled the tank and it worked fine for an hour then the problem came back. Turned out to be an insect in the fuel tank. Hard to believe but somehow it was taking that long to block the outlet in the tank. You'd think the fuel would be sloshing about too much. But that was it. Meanwhile I'd tried new fuel, carb gaskets, fuel filter, plugs, vac hose even the ignition coil got swapped. I think the bug climbed into the spout on the Jerry can and was washed into the tank when I filled up.

@Anonymous-it5jw 2 года назад

Same thing happened to me. Suspected a line blockage. I drained tank into container(took a while), then blew the line so that anything in it was blown into tank, so I could verify what the cause of the blockage was, and then removed the bug and trash from tank. Had already cleaned carb, replaced fuel filter and spark plug, and replaced magneto and cleaned flywheel in prior 6 months. Fuel line was last possible cause. Lawn tractor is over 20 years old - the service over past 6 months was first service involving new parts and dirty fuel line it had had.

@jeffarp7409 3 месяца назад

It looks to me like it has had ethanol gas ran in it. This is the number one killer of these types of carburetor mainly the plastic and especially the O rings. Apparently the ethanol gas dissolves the O rings.

@eddiearceneaux7639 Год назад

Thanks alot,great video mines only got 110 hrs. and surging!

@bobholst874 Год назад

If you still have surging, there is a quad O ring assembly under the fuel emulsion tube and then behind your choke butterfly is a flat seal with 6 holes in it. These two seals get mushy over time. Mine had the choke return spring and it took a bit of figuring how it worked. It holds the butterfly open normally and when the throttle is put up into choke position it pulls the butterfly down to choke position.

@knighthawk86855 Год назад

Very well explained, tks.

@kenchandler8823 Год назад

my d170 was surging, I ordered the o ring set from amazon $7 bucks. I tore the carburetor completely down and I found one of the jets in the main housing clogged.

@kenchandler8823 Год назад

I wish I could attach the pictures I took to show the issue

@Nesmaniac 7 лет назад

Great video. I think it will help me a bit on a 92 MTD with a 18.5 horsepower V-twin Briggs & Stratton which is idling low and high. Infact when I throttle it down it shuts off without turning the key off. Also after shutting it off it will generally give off a big backfire so I'm guessing it's these little o-rings. I'm going to have to get the exact motor model #'s to figure out what I need. I fiddled with idle adjustment screws a while back and it helped at first but it's right back at surging again and while mowing it causing a lot of deck wobble. Mower has cut 2-3 acres once every week or 2 during mowing season since 92 & I've never had to do anything to it other than regular oil changes (don't use oil filter) & has to be a record breaker with nearly 25 years of cutting this very large yard. I like to make things last as long as possible & it's feasible providing it's made with good parts to start with. Thanks for sharing.

@hibbie8268 6 лет назад

Did you ever figure it out?

@Nesmaniac 21 день назад

@@hibbie8268 Yes I rebuilt the carb with briggs rebuild kit and I had a keeper that had come off the intake valve mower just died all at once after 20 mins of cutting grass so I got it to run enough to make it to the garage and checked for compression and one cyclinder had none so upon removing head I saw the valve sticking out and said uh oh not good. I cleaned the carbon buildup off and used same parts put it back together and have had no problems in a year now. The keeper came off that held the valve spring in place and I'm thinking it sticking from the carbon caused that. Runs like a new mower now though.

@richardvsassoon5144 7 лет назад

6:30 - "she'll surge and ...hunt like she can't find her rpms" - Now THAT is bird dog talk. ;-)

@JOHNDANIEL1 7 лет назад

Wadda you expect, Tex Cajun mix martial artsy language skills

@Budro4764 6 лет назад

Cajun ??? I am pure Cajun Boudreaux, Primeaux, Lebouef and LuQuette blood in me and I was born and raised in Cajun Country >>>>>>>>>>>>>

@neatmachine Год назад

Great video! I have the exact same carburetor but the emulsion tube shroud is black and does not have the two jets you showed, the engine ran fine until recently and surges and runs only with the choke out. I thoroughly cleaned the carburetor and replaced all the Orings. Do you know if any of these Nikki carbs have version’s with no jets? What do you think is going on? Thanks much!!!

@patrickpeterman4890 4 года назад

VERY INFORMATIVE AND TIMELY; THANKS,PATRICK.P

@zaccochran6833 4 года назад

Fixed my Briggs 22 hp intek engine was surging 80hrs on engine

@user-ol5rj8qn9o 7 месяцев назад

What about loss of power, some surge at low idle, and popping sounds while running? I actually sprayed some carb cleaner at the intake horn and some puffed back in my face, almost like a valve issue.

@andrewdickson9964 Год назад

Great video very helpful thank you

@arthurrodesiler3109 8 лет назад

Trick put rubber hose our vise grips so you don't crack the fuel line....myself I just take the fuel line off and plug it with dowl pin or cut off a bolt with a smooth shoulder and use that to stop the fuel from leaking from the gas tank.

@caratcranker5874 8 лет назад

Golf Tees work great too, depending on the ID of the fuel line,

@juliebluhm5508 6 лет назад

i have the same motor, changed o rings bur not the fuel pump. runs great when moving , but surges and pops when setting still. I didn't replace fuel pump

@kennethfannin8707 3 года назад

where can i find those two little jets ,,left and right .....both jets were missing when i took the bowl off ,,, i was very careful to take the bowl off and i seen no jets whatsoever ,,,,one jet in the stim but no two jets in the center where the float surrounds them ,,,, so now i need to find those two jets

@mschwennes 5 лет назад

I'm having a big problem with this. The jets will not fit back in with the new o-rings. Yes, I took the old o-rings off. Twisting with pressure, brute force; nothing works; the jets will not go in. I tried oiling them up first; still no go. The kit I used is the same part number: #54832 for Briggs & Stratton Nikki V Twin Carburetor as is listed in your link. Anyone else have this problem?

@williamsullivan7080 2 года назад

Really good information. But please do something with the camera, after a few minutes I started to get motion sickness. I continued to listen but stopped actually looking at the video. Thanks for your help.

@bigfoot2708 Год назад

I have 27 brigs in my Tractor. It cuts fine when the blades are in gaged. But when I shut them off the. Engine back fires. And stuffers. Until I put the blades back on ?

@JOHNDANIEL1 Год назад

The vacuum advance is doing that to maintain the full engine torque. Look for a bad vacuum leak on the manifold tube or upper carb seals. With a vacuum leak, under no load the engine is making very little vacuum to run the fuel pump and carb mixture, under heavy load vacuum increases enough to outdo the leaking spot.

@Smalltechguy 7 лет назад

Well after repairing the carb and replacing the fuel pump as well, the new pump already failed. Fuel will not spit through the other side. I hope I still have the old one still laying around.

@JOHNDANIEL1 7 лет назад

+Paul Govensky It likely has trash in it from all the work. Spray it out with wd 40 and tap it a few times, make sure the vacuum lines not leaking.

@Smalltechguy 7 лет назад

well I had gone through the fuel pump again and even purchased a new one to be sure. I did find a small tear in the vacuum line and put some marine grade sealant. The tractor cranked and i cut grass until it ran out of fuel. I added more and noting it would run for a second then quit. I let the tractor sit through the night then tried it again this morning. I pulled the fuel line and once again, no fuel coming through the line. I turned the key until i seen that the pump was working. I connected the line back up and ran great. I finished cutting the lawn and will see how it acts in the morning. I added the fuel shot off cause fuel kept leaking into the crank case thus forcing me to change oil...grrr. Any advice would be helpful. This mower isn't mine and I would love to get it out of my yard. I only had to replace a tire with a tube and replace the mandrel and blades. This has become quite the project.

@JOHNDANIEL1 7 лет назад

Once upon a time MTD who is the maker of many brands had a mesh screen in the fuel tanks. It would cause such problems. They also used fuel line that would de-laminate in a few years. But your actually sounds like a severe carbon build up possibility in the cylinders causing hydra-lock vacuum which would explain some after run fuel issues. Try this stuff treatment in the fuel amzn.to/2qwTQZH. Also do a VERY gentle blow back into the fuel tank and look for a plastic wrap like debris to pop up after treating the fuel system.

@duckpond-studio 6 лет назад

Very detailed but easy to understand! Thank you.

@sodolee76 6 лет назад

Need help. My motor would run and then dies on me, but if I don't keep on priming the fuel it'll stay running. I replace the fuel pump, but it's still cuts out if I don't keep on priming it to get fuel into the motor.

@Smalltechguy 7 лет назад

Well I'm finally getting back to that V twin Intek 20 hp. I didn't know if the vacuum hose was working correctly or not so I'm going to purchase a new one and see if that will work. If not I'll do what you said about going through the fuel system and gently blowing air back into the system. Last time I was able to pull one of the fuel lines off going into the carb, but now nothing comes through. I really don't have time to pull the head right now to see if the valves aren't seating properly....grrrrrr

@JOHNDANIEL1 7 лет назад

Don't pull the head, just the valve covers. Spin it a few times with the plugs out and see if you get valves that are not firmly in place or behaving bad.

@Smalltechguy 7 лет назад

Good call my friend. I pulled both sides and the cylinder 1 on the exhaust is supposed to be at .005 in fact all of them are the same clearance. I need to find a video on how to do it with these types of nuts. The single OHV is much easier that dual OHV.

@Smalltechguy 7 лет назад

Good Call..That mower is finally running like its supposed to do...thanks a bunch

@arthurrodesiler3109 8 лет назад

Also there is a gasket inside the niki carb that likes to swell up blocking the holes making the engine run rich....so if its running rich .....which should be replaced at the same time.....hate doing the job twice.

@JOHNDANIEL1 8 лет назад

My preference is to take the Briggs Nikki carb off and throw it in the trash. I had a older Craftsman 22 horse mower that I had for over 12 years that I made a intake for and put a Harley Davidson Golf Cart 1 bbl carburetor on it. It got better fuel use and much better serviceability. Its really simple to use a old Harley Carb on many small engines but the filter was a bit of a trick in tubing.

@txtpqb 3 года назад

"not a metric motor" ... except I found the valve rocker arm bolts are. Why ???

@mrcoz1764 5 лет назад

I did this to mine about a yr ago,,,,NOW when i start it it runs for a bit,,,and stalls wont start unless i use starting fluid

@donfrank4429 8 месяцев назад

great info

@skiprope536 7 лет назад

Great video. Very informative. TY. But damn it. Now I gotta rip mine apart. I will post the video for you to laugh at. Great job and TY!

@MIKET5609 Месяц назад

Hi John, The link you posted for your ebay source for the gasket kit no longer works (from 7 yr. Old post). Can you provide their ebay seller name or a newer link for the kit? I want to use your source as MANY of the amazon and ebay suppliers of the generic v-twin kit don't include the correct size o-rings for the 2 jets (too big...jets won't reinstall).

@JOHNDANIEL1 Месяц назад

Here's Exact ORing KIT Briggs Carb repair, Simple Dual fix: Exact ORings amzn.to/3yMb9yC + a NEW Fuel Pump too amzn.to/3KrRoib OEM Parts + B&S Twin Manual amzn.to/2rdRWAR for all answers and facts. new Nikki COMPLETE CARB AND INSTALL KIT amzn.to/3RetlXX Covers - [Briggs & Stratton Nikki V Twin Jet & Transfer Tube O-Ring Service Kit]

@kevinmcconville462 4 дня назад

I did all this and it’s still surges. Somebody was telling me it’s probably the governor do you agree?

@JOHNDANIEL1 3 дня назад

Did you replace the vacuum tube? The Governor would allow it to race up, and be hard to control the RPMs.

@ttrackspeed 7 лет назад

Really helpful video.My simplicity riding mower is about 10 years old and I have been fortunate that this is the first time I have had to tackle an issue with this mower and the Briggs & Stratton engine.Need to ask and confirm before I go further with the carb, Is my mower issue solution the same carb fix as described in the video for a surging engine repair?The video speaks to a surging engine and erratic engine performance. My engine issue is likely related to the carb too, my mower specifically runs with the choke closed for several minutes and then eventually floods out and quits. When loading up the engine under power, the engine quits.I've replaced the plugs, the air filter, fuel filter, and sprayed the carb with sea foam. I still need to replace the fuel pump. What do you recommend my next steps to take? Am I rebuilding and cleaning the carb jets or do I have a different issue to tackle and path to a solution?Any additional insight and help would be great. Thanks.

@JOHNDANIEL1 7 лет назад

+ttrackspeed Sounds like fuel pump and vacuum tube to it.

@ttrackspeed 7 лет назад

Thanks John. That was the push in the right direction I needed. Headed to the back fuel line, pulled out the grommet from the gas tank and blew out the line. Engine running fine again now.

@timpalmer7614 6 лет назад

I have a 26 hp Briggs with nikki carb . I have pulled the fuel tube off and it appears that next to the jet tubes, there are two smaller tubes that appear to terminate in two very small holes about a 1/4 inch below the jets. mine are plugged, but I can find no videos that mention cleaning these holes. What say you?

@chrisroach5821 Месяц назад

Follow up?

@jeffryblackmon4846 7 лет назад

GOOD Presentation!

@rockdrummertravel 4 года назад

Pretty darn good video

@Atouk 8 лет назад

Excellent video.

@DROY2004 6 лет назад

Quite the “editorializing “ get to the point, HELLO, CARB R & R!

@dannybentley4704 7 лет назад

Great video thanks

@Oneway_450 2 года назад

Hi I have the same motor like yours and gas is mixing with the motor oil and causes the engine to smoke do you know what’s the problem with it please let me know thanks

@JOHNDANIEL1 2 года назад

4 options: most common is vacuum driven fuel pump failing and Fuel sucked into crankcase. Also possible: Fuel shut off solenoid failing and flooding cylinders. Valve guides going bad. Carburetor float hanging up and flooding engine.

@waskele.wabbit717 2 года назад

My b&s runs good at at half throttle or more. But surges and misfires at low RPMs only. Would this be the same problem and need a carb rebuild?

@JOHNDANIEL1 2 года назад

Yes, that's a common symptom

@mattmiller8386 4 года назад

is this the same on the 21hp v twin briggs engine in the craftsman mowers?

@pulliamrn 4 года назад

My 24V B&S runs great for 20 minutes then starts surging. The only way it will barely run is full choke, but of course restricts power. Champion R12YC look ok but a little white. Engine has 195 hours. Is this a carb issue? It's a 2013 Husquavarna,.

@JOHNDANIEL1 3 года назад

Vacuum leak. Fix the tube from the valve cover to the carb

@offthebanks168 5 лет назад

Did not fix my surging personality I would disassemble then clean before installing any parts or o rings if your worried about damaging them

@fixit4182 2 года назад

Thank you thank you thank you!!!!!

@Kalkaekie 7 лет назад

Great video !

@Smalltechguy 7 лет назад

Well my engine finally runs smooth...now I can't get the engine to choke and run. I always have to pull the air filter and spray carb cleaner and then it starts great...What is the deal...grrrrr

@robertduke1993 7 лет назад

Thank you

@JOHNDANIEL1 7 лет назад

More fixit videos on the spring calendar

@duanehulst7827 2 года назад

How do I know if a carb is a Nikki carb? I can't see a name on mine.

@JOHNDANIEL1 2 года назад

It's the brand of carb used on over 90% of all non-honda style engines.

@jameshendrick8499 Год назад

Thank you. My jd was doing the same thing. I can fix it myself. God bless you. Jhusmc

@tkthehoneybadgers8882 7 лет назад

Trouble shooting a new john deere D130 less then 20hrs on it. backfries within 1 min of starting and backfires in any throttle position. To me it sounds like fuel re-igniting in the exhaust? Any recommendations.

@JOHNDANIEL1 7 лет назад

If it has the automatic choke on it then remove the wire on it and see how it runs after that. If it has the manual, then check for the cable clamp not properly tightened then fix it.

@thurm101 4 года назад

Great video!!!!! Still relevant.

@JOHNDANIEL1 4 года назад

Glad you think so!

@arthurrodesiler3109 8 лет назад

Btw briggs should have used scew in main jets.....boy briggs getting cheaper buy the day.

@foreverwood1963 5 лет назад

I'm trying to understand something here as it relates to it hunting and surging. I've never had an engine hunt and surge unless it was blocked somewhere, but you're saying if gas is leaking past an o ring it may haunt and surge in that case? Why is that ? My buddy has a carb where the plunger is not working it doesn't spring back to shut off fuel, that shouldn't be a problem when it's running should it?

@JOHNDANIEL1 5 лет назад

The hunt and surge is due to the jumping back and forth between rich and lean due to flood and starvation. And a bad fuel cut solenoid won't do that, a set of deteriorated orings will and historically are number one cause.

@foreverwood1963 5 лет назад

Thanks for the response I must've misheard something. Thanks for the video!

@Smalltechguy 7 лет назад

Hey i don't know often you check your mail. but I was looking for a video that might explain why the fuel is going into the crankcase. I also have the Intek 25 hp. The fuel pump is mounted on the shrouds and the straight line would fit those. I've already rebuilt this carb last year and it still surges. All my ports are cleaned with new parts. I was shocked to see the fuel inside, but when I would crank it up and run it..she would be out of fuel real quick. With the smaller 6hp briggs I wouldn't hesitate to just change the carb for a new one and be done with it.

@JOHNDANIEL1 7 лет назад

+Paul Govensky Sounds like you have bad valve seats on the heads. That can cause high vacuum and excessive fuel use with erratic idol and high speed vibration.

@Smalltechguy 7 лет назад

I do know that I have to replace the o rings on the jets..those things are rocking real bad.

@maxgilbert18 7 лет назад

I have seen 3 motors from 5hp to 13hp Briggs so far this season with this problem. It's the carb period. The inlet needle is not sealing 100% when the bowl overfills the air intake fills up then gas runs down on top of the piston around the rings and fills the crankcase. Check the float level. The float should sit level when the carb is turned upside down. Seeing as you already put a new needle and seat the float level must be it. Metal floats can be bent by needle nose pliers and plastic floats can be adjusted very carefully with a heat gun. Test the float before any adjustments any gas in the float will cause this problem test it by first placing under water and watching for air bubbles then shake the float by your ear and listen for water splashing. It's a simple fix if you can pinpoint why carb is not sealing up tight. This is the only few problems I know of that will cause this issue. Find me on FB @Gilbertsmallengine if you need any more help.

@maxgilbert18 7 лет назад

Also once the crankcase fills completely with gas the motor WILL seize. Don't worry it's only hydrolocked and not seriously damaged. Unplug the spark plug and run the motor slightly backwards by hand, grab the blade, pulley, flywheel etc. then backwards and forwards empty the gas out of the crankcase fill it with clean oil fix the carb and its done.

@trainguy1218 6 лет назад

Mine did this too. it'd easily start without choking it, but then soon die. I found my crankcase full of gas thinned oil too. When it dies, if you remove the air filter cover & remove the air filter, can you look down & see any liquid (wet) gas down in the neck of the carbs air intake at all? It "should" be dry down there. Mine did this & I had to rebuild the carb. so basicaly the float sat down lower than recommended, so lower down into the bowl than per the specks, so it would cut-off the gas sooner. Basically, you'd be trying to lower the fuel level in the bowl. Also, make sure the O-ring in the fuel lift tube is also sealing very well. Once I got the fuel level lower, my mower ran fine & it still had plenty of fuel despite the lower bowls lower gas level. BTW There are some very simple "tricks" to help set the level lower too. Hope it helps DL

@Merc_0158E7 Год назад

Im having this exact issue. My Urgent question is when you add the new O-ring between the jet stem and the base intake housing, it leaves nearly an 8th inch gap between the carb housing and the bowl. I'm afraid if i tighten the bowl it'll break something. I added an O-ring that was thinner and got a 16th" gap yet the problem persists. Should i trust the stem and the intake housing to withstand the pressure of crushing the 0-ring that far?

@JOHNDANIEL1 Год назад

Check to be sure you did not unscrew the jet housing causing it to be lower thus causing the gap. The bowl oring is 2.125mm and as long as the pick up housing is not loosened it should go back together with 1/8 of space from float.

@Merc_0158E7 Год назад

@@JOHNDANIEL1 I did unscrew the jet housing. I put a new gasket kit in it but it just seemed like 1/8" gap is a lot. Im startin to think the bottom of the bowl may flex enough and Ill prolly put the O-ring under some compression first but dang... Anyway, I'll do it tomorrow and drop a final report. Thanks for the video and the reply.

@byrumbb 2 года назад

Hey John, I came across your video tonight and this is exactly what my 23 horse B&S needs. I click on the link for thr o-ring kit on eBay and I get a "page not found" error. I find tons of kits on Amazon but not sure which is the right one. Do you have a new source for the kits?

@JOHNDANIEL1 2 года назад

Yeah you're right I had to update it there's so many Chinese knockoff attempts with crappy o rings I might want to make sure people get the right thing. ebay.us/uzi3cg

@JOHNDANIEL1 7 лет назад

DIY NOTE - For ALL 1 and 2 cylinder power users, if you want to actually get the ethanol film and carbon out of your pre-combustion engine parts then use BG, amzn.to/2qwTQZH . It will actually work getting fine particles and sludge out. 2X better than seafoam and other solvents.

@chinese244 7 лет назад

Any help would be very much appreciated.....I have a murray 22 horse 46 inch...about 15 years old....cant get a manual anywhere,,,,,,,,,Engine is backfiring once turned off,,,it has about a tree second delay before the bang,,,,,,,,,now its backfiring when you start up the engine (big flame) Engine appears to have a slight OFF idle,,,,,so far I only used carburetor cleaner spray....cleaned air filter...filter looked good...some debris...(very fine) . Again any feedback would be great .....thank you

@JOHNDANIEL1 7 лет назад

+chinese244 Sounds like valve failed. Try pulling valve covers and with plug wires removed give it a few spins to see if a valve is stuck or loose rocker arms/cam.

@saildale 8 лет назад

Can you help me. I took the bowl off without removing the carburetor and both jets just fell out. Do you know which side has the larger jet. I measured them by dropping them over a large needle.The smaller has three straight marks. The smaller has two straight marks and either an arrow of a 4.

@JOHNDANIEL1 8 лет назад

If your holding the carb body upside down, and looking at it the float hinge upward ( at the top) then the large jet goes on the right. Or looking at it with the needle jet north of the 2 jets the large jet goes to the right and small jet to the left.

@JOHNDANIEL1 8 лет назад

Look at the pictures in the bottom of this ad, rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575119394&toolid=10001&campid=5337663844&customid=Full+O+ring+kit&icep_item=172417185498&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

@paulathompson4558 7 лет назад

I have a new 25 hp Briggs zero turn Troy-Built and am having what I think is another shutoff problem. This is not an intech engine, or at least I cannot find anything that says intech, What it does say that it is a Professional series engine. If tat means anything to you. I have had this problem since it was brand new in 2016. After I change the oil the engine will run a few minutes and shut down. The factory rep says it is a gas problem so the warrantee doesn't help me. What I believe is that when the 50 hour warning comes on reminding me to change the oil, well then I change the oil. I just noticed that the warning is still flashing after I changed the oil. Could it be thinking that it is out of oil and shuts down? I have heard that on that 25 hp engine it is supposed to shut off rather than burning up the engine when it runs out of oil. Is that true? Am I missing something, do I have to reset the warning? I have not done that in the past. If so how do I reset it? And will that work. The guy at the shop insisted that I pull the wire on the carb solenoid and that seems to have worked all last season. Well I just done my spring maintenance and, yes it is back to its old tricks. It shut off in the back 40 and I had to walk all the way back! Frustrating! Can you help me?

@JOHNDANIEL1 7 лет назад

+Larry Thompson Your hour meter is bad. It's a high tech version with 30 Meg memory. It is not resetting and it was probably bad from day one.

@robertfili35 6 лет назад

I have exactly the same problem with mine. Wish you would have shown how to remove the carb from the engine. Are you in Boise, Idaho?

@JOHNDANIEL1 6 лет назад

Hopefully you saw the re install steps, and reversed them. If not, so you keep in tune, take pictures as you follow these steps. 1- remove all offending extra parts ( air filter, fuel lines, and throttle linkage retainer) 2- With a torx or Hex depending on your year fully pull the bolts going to the intake ports on the heads. 3- Carefully wiggle then pull forward the carb and intake enough to unhook the governor link and unplug the fuel cut solenoid on the bottom. Rotate upside down now. *watch the video again , search-pause to see clear as you can. *I am not a good video maker in stability of shots, damn stroke really didn't help! But factual info is good.

@639Beaver 8 лет назад

You should be an instructor. Great presentation

@naturallyblondy6921 7 лет назад

I agree, his videos even the newest are just plain serious common sense. We ordered a solar power kit for my mother to have back up power based on his recommendations and our electrician friend said we did everything right getting what we got.

@JOHNDANIEL1 7 лет назад

READ AND MEMORIZE thats what I do. This is my Briggs Bible~! !B&S Twin Manual amzn.to/2rdRWAR

@clevensanders9286 Год назад

I just got this Troy Belt from a neighbor and it back fired and I broke the piston rod.

@clevensanders9286 Год назад

Briggs are junk anymore my neighbor said no more he's getting a Kohler engine. By

@rb.867 3 года назад

That’s a crankcase vent hose, not a vacuum line

@kg1922001 6 лет назад

i cant find my engine , mine is a 44677 model , and type is 0244 E1 also a 26 hoorse power , could use help iv tried to cross reference it with no luck

@JOHNDANIEL1 6 лет назад

Go here, www.ereplacementparts.com/briggs-and-stratton-parts-c-16758.html and do some digging, they will answer a email or question very fast www.ereplacementparts.com/contact_us.php . And the parts are dirt cheap or you can copy/search the item number you do find to find it other places.

@jerrychaps8371 8 месяцев назад

Good man 👍

@princeb71 7 лет назад

My 24hp Intek Nikki (for Craftsman DYS4500) hunts and surges like mad after I took it out of storage (3 years). It was stored properly, but I still had to take the carb off and clean the bowl and shutoff before it would start. It did that the last 2 years I had it before putting it in storage. Cleaning just that always let it start. When it started hunting & surging, I installed new jets for my alt. It ran great for a few mows then started doing it again. I didn't address it before I put the mower in storage (other issues to address in moving away). When I cleaned the carb, one of the jets fell out. So, new O rings are on the list. But my shutoff is not inline with the nozzle. There is not an O ring around anything of the shutoff either. Never was. Is there supposed to be? The shutoff piston is small and at 90deg/perpendicular (meaning the elec conn is parallel) to the nozzle. Engine is B&S 445677-0827-E1. However, the parts the Sears has illustrated for it are NOT altogether correct. There is no nozzle O ring at the shutoff. There isn't an extension tube either. The shutoff piston is positioned 90deg to the nozzle. The float bowl does not have a flat rim all around the edge, but only 2 ears where the screws pass through. *Taking it out of storage, I replaced plugs, oil & filter, air filter & pre, fuel filter & battery. When it would turn over but not start and flooded, I removed carb & cleaned thoroughly. Then it started. But hunts & surges throughout. Only in pulling choke partially (may be nearly half way) out could I get it to run sufficient to mow. It returned after a time though and then nothing helped. I don't think the fuel pump is an issue; Fuel filter level never fluctuated.* At a loss right now.

@JOHNDANIEL1 7 лет назад

Sounds exactly like either the fuel pump or improper voltage on the solenoid fuel switch.

@JOHNDANIEL1 7 лет назад

I would consider a carb kit, amzn.to/2p27Tu1 and a new fuel pump.

@princeb71 7 лет назад

Strangest thing. I left it sitting undisturbed (not by choice) for a week. Decided to give it a try again. Most of the issue is gone. It never made any attempt at all to surge except when the blade was disengaged, and then only mildly so. Thank for the input though.

@torywooden9358 6 лет назад

My ltx1000 backfires and dies after about 10 to 15 from startup. It runs fine before then. Could it be the same problem

@JOHNDANIEL1 6 лет назад

Yes, after its well warmed up the materials will heat up enough to loosen the fit on the worn out orings and flood the engine.

@Tbizzh 5 лет назад

Check the gas cap to make sure it's not plugged up.

@kimutairop2847 7 лет назад

My problem is that one of the cylinders is not firing. I have checked the spark and valves and they are okay. I suspected that it does not get gas and cleaned the carb same way you have done but the problem is still there. What could the problem be?

@JOHNDANIEL1 7 лет назад

+Kimutai Rop Pull the spark plugs and wires then with choke on and throttle full speed spin the engine to see if fuel spits out the plug holes. Otherwise you have a weak coil and may get spark but so low a voltage it only will fire one cylinder consistently.

@kimutairop2847 7 лет назад

Јоhn Daniel , thanks! Will try first thing in the morning. You will get a report. Bless you!

@kimutairop2847 7 лет назад

With your advice I established that both cylinders received gas. At operating speeds, both cylinders are on but at idling, the left side does not. Is that normal?

@JOHNDANIEL1 7 лет назад

Sorry late response, sounds like valve fail on that side, Need to check the valves if you haven't already.

@trainguy1218 6 лет назад

As an easy test, you don't have a testing multi meter for the coils, you could fairly easily just swap both coils, left & right, and see if the problem also flips from L to R cylinder. If not, then you may have a block passageway in the carb. Hope it helps

@flkamm 7 лет назад

What was your original problem? I have a 24hp Huskavarna that all of a sudden, backfired and began running crappy, with black smoke. I was thinking it may be a head gasket? Idonno!

@JOHNDANIEL1 7 лет назад

+flkamm Thats almost the same thing happened to mine. If you can smell a strong gas smell in the smoke then it's that o ring flooding it.

@flkamm 7 лет назад

+Јохн «HEADSMASHER» Даниел i will dig into it and let you know!

@JOHNDANIEL1 7 лет назад

+flkamm 2 things can be related, a push rod came off on the valves or the carb metering o rings failed. Not much else.

@flkamm 7 лет назад

+Јохн «HEADSMASHER» Даниел i ordered the kit and will replace, then adjust the valves. Hope they are ok...

@daveminnich8321 7 лет назад

John, I have a B&S 445677 V twin engine with 660 hours that the carb fell apart on (butterflies fell apart) so I replaced the carb. Now it runs really rough and surges a lot. When I engage the mower, it loses a lot of power and the engine cant seem to keep up with the mower. If I run it up a hill, I have to turn off the mower deck so it doesn't stall out. probably sounds crazy but if it leans downhill to the left it runs worse than if it leans downhill to the right. Any ideas?

@JOHNDANIEL1 7 лет назад

+Dave Minnich Sounds like the float or governor. New carb now days don't mean good carb with so much poor quality coming from china. Did you check the pivot pins on the governor. At that age and hours they are likely worn and after a carb swap possibly missing.

@minnichd1369 7 лет назад

well, after watching your video and a couple others, I found the vacuum line from the fuel pump to the valve cover cracked, ordered a replacement and one of my intake push rods was off its rocker. I'll have to check the governor pivot pins next

@JOHNDANIEL1 7 лет назад

Very good. Hope my videos, all of them on so much weird stuff makes everyone who watches Laugh, Look, and Think.

@realMartinHamilton 7 лет назад

I have that engine on my Husqvarna riding mower and I have to use a small capful of gas dumped into the air intake to get it to start. It runs great. Cleaned the carb. Can't figure why it runs so great just won't start. Any idea?

@JOHNDANIEL1 7 лет назад

+Martin Hamilton you likely have a vacuum leak. The pump runs on vacuum. A leak would keep it from pumping well till the engine is at high rpm.

@realMartinHamilton 7 лет назад

+Јохн «HEADSMASHER» Даниел I ended up moving the throttle cable allowing more choke. Thanks for the video!