How to Clean a Plastic Briggs & Stratton Carburetor
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- Опубликовано: 28 сен 2024
- Step by Step!
Today we'll be working on a Yard Works Self Propelled Mower, that has a Briggs and Stratton 725 EXI engine.
I'll be taking you through the steps of how to clean this carburetor!
How to FIX Design Flaw: • Briggs & Stratton 675E...
Model: 104M05-0093-F1
Replacement Carburetor: 799584
Replacement Jet: 594060
Replacement Air Filter: 593260 or STENS 102-851
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Man... I searched and searched to find the exact repair video to fix my BlackMax EXI 725 for days... and finally found yours...THANK YOU SO MUCH FOR CREATING THIS VIDEO BROTHER 👍🏾
Seriously, thank you. I was able to repair my 82 year-old mother's mechanically identical mower solely because of your incredibly helpful video.
I think this has been the best and most comprehensive video I've seen so far concerning how to work on small engine carburetors. Thank you so much for making this video. It's helped me a lot!
You saved me from buying a new mower man! I followed your video step by step and after reassembly it started on the first pull! Great instructive video! I have subscribed and liked tour channel!
This may be the best 'how-to' repair video I've seen. Solid, friendly advice with a good pace, excellent close-ups, and simple steps. It includes re-assembly details and gotchas that others often gloss over. I followed step-by-step, pausing the video as I went. The only issue in my repair was due to my ignorance. I sent the lawnmower blade out for sharpening and tried to start the mower without it. OUCH! The kickback from the pull cord almost yanked my hand off my arm at the wrist! Apparently, this motor uses the blade as flywheel weight and kicks back with a vengeance without it. Thanks again for the quality video!
Hey Tough Guy - You are a Champion of the People. You Saved me $75 bucks and gave me the Satisfaction of Accomplishment. It Worked - My Mower Started on the first pull..... Twice. Wanted to make sure it wasn't a Fluke.
Thank You.
Absolutely one of the best most detailed how to videos I’ve seen. Attention to detail and clear and concise instructions. I’ve cleaned numerous dirt bikes, and quad carburetors over the years but never a plastic one. You made it very easy to take care of my problem. I have a Husqvarna 3100 power washer which was made by Briggs & Stratton that wouldn’t start and I’ve heard that you just throw the plastic carburetors away and buy a new one. Not the case. Thanks for all your help.
Thanks for the kind words, glad it helped!
I bought a Snapper mower from Walmart it has the B&S 725EXI engine. I used it one whole season, then emptied the gas tank and put it away for winter. Got it out the following spring , filled it with gas, pulled on the cord and it would NOT start. Replaced the spark plug then the air filter. STILL NO DICE. Threw my hands up in the air and put it back in the garage, used the old mower I had on stand by since I knew it worked. Flash forward 3 seasons I see this video and the one about the choke system design flaw, I drag out the mower and apply everything you have in these two videos, pull on the cord and away she goes like a champ!!! DUDE!! YOU ARE THE MAN!!!! Thank you so much for sharing your knowledge with the world. I was already going to wheel it out to alley for spring cleaning, NOW I can use it till the cows come home.
Want to say thank you.
My Snapper mower with this B&S engine would not perform. Followed the tutorial and the filing down of the lever for the choke fixed everything. Followed what the video said - removed the tank and carburetor. Cleaned everything with carburetor cleaner and blew out everything with my compressor. The mower runs like it is brand new again.
I want to thank you for an easy to follow video for cleaner the carburetor.
Thank you.
Thanks for watching, glad to hear you have it running again!
Thank you so much for sharing. My lawnmower has been sitting for 2yrs. Can't afford lawn service anymore. So been trying to get it running for a month. An found your channel. Hadn't tried cleaning the carburetor. Didn't know how really. Prefect. First pull after your instruction. Happy days. 😊
Thanks for watching Dana!
My Troy Built mower with the same Briggs and Stratton engine/carburetor wouldn't start after sitting all winter. I've never messed with small engines or carburetors, but I found this video and it seemed easy enough. Followed it exactly, took apart the carb, cleaned up the fuel tank and fuel line - which is where the problem was. My screen at the bottom of the fuel tank was gunked up with old gas and when filled with water nothing flowed out. Anyways, learned a lot from this video and it solved my problem and saved me a bunch of money too. Thanks!
This is the definition of *clean*. Everything is like brand new
Yes, this is the best video I have seen on repairing a carb. THANK YOU!
Best video on how to clean the carburetor on the net. Managed to get a smooth running engine after following your extremely simple and clear instructions. Thank you and well done!
Thanks for watching!
My lawnmower started after following this guide! Thank you!
This couldn't have been a better tutorial. I was able to complete the work on my B&S 725exi in about an hour, and it works like a champ now. Thanks!
Thank you for the very good description of what I need to do to fix the engine on my step-daughter's lawnmower. I am a true newbie when it comes to fixing mechanical things, but you did such a fine job of telling and showing me what to do that I feel confident that I can do the job.
Thanks for the kind words, and good luck on the mower, thanks for watching!
Very well done. Clear and concise. I have this exact engine on a power washer, only one year old. Couldn’t keep it running. Decided to follow your carb cleanup - gel fuel was exactly where you mentioned. Reassembled , started first pull. Thank you for the video.
Hey man, just wanted to add that you do a great job with your videos- have helped me out on several occasions- always concise and very helpful. Big thanks from a Georgia boy
Great video. Now this is how you make a video, he shows how to take it apart in detail and how to put it back together in detail, great work.
This video was frickin fantastic I like the way you somehow was able to follow your work and you did not sit and talk about b.s. I noticed a lot of people make videos just like to ramble and here themselves talk, kind of like when we were younger and called a radio station to hear ourselves the DJ would always tells us to turn ur radio down !! Anyway I will gladly watch any video that you produce I enjoyed listening to someone that knew what they were doing and not just winging it! Thank you sir.
Your video saved my day. My mower works lime a charm now. If anyone is facin the « start-then-stall » issue, this is the solution. A tip is, I used my bike pump to blow air in it as I don’t have a compressor.
Beautiful. Instructions were perfect. I went from wanting to throw the mower out, to starting it first pull once the steps were completed. Thanks again.
Thanks for watching!
Thank you for this step by step video. I had never done this before and I was able to clean the carburetor and get my lawn mower running again. Great job putting this video together.
Great video! You might want to mention to be careful with the float needle. Has a rubber tip that can come off and it’s hard to find!
Best video on this subject I've seen. Just cleaned my carb for the 3rd time, needed to be reminded of the steps. Very well done.
Hands down the best Briggs video out there
This was an excellent tutorial for for this problem. I had never cleaned out my own carb before and was not sure about the project, or if this was the cause of my problem. I fallowed this video step by step (drained but did not remove tank) and the lawnmower is running better than new. I recommend watching the video right to the end first, then go back and go step by step. It was very helpful putting it back together. A few things to look out for. Loved this video. I'm sure you saved me at least $150.00 where we live. Thank you!
Great video! One thing to be wary of when using compressed air to clean the white main jet cassette is that it is possible to dislodge the other brass jet insert. Not the one that sits in the fuel in the float bowl but the other one. This happened to me but luckily I saw it fly out and found it!
Used this vid as a guide yesterday. Mower feels brand new. Thank you!
Thanks! Followed every step and the mower started up on the first pull. No doubt this saved me a bunch of trial and error.
Thanks, most people tell you just to replace the carburetor if it's plastic, who knew it's so simple to clean easier than the metal ones I think, I have 2 carbs like this, cleaned both after watching this no problem.
Great job explaining and recording how to clean a plastic carburetor.
Thanks for watching!
Absolutely the information I needed and then some. Great video, well presented with no wasted bull-pucky. Thanks for the parts info also. Now back to the mower!
Detailed and great explanation! I followed your steps on my 675exi series and my lawn mower is up and running now! Thank you for this awesome video!
You just saved me whatever the cost of a service would have been.. I wasn’t confident that it wound do the trick but it started literally first pull of the chord.. thanks so much.
Glad to hear you're back up and running Adam. If you don't mind, consider leaving me a Google review? Most of my customers are older and don't use computers much, so I'm trying to boost my reviews. Thanks for watching!
Thanks for the breakdown. “Problematic” brass port on bottom on main injector tree was it!
Wish I had come across this video a week ago.. Best review I've seen! Now, to do it over.
Thanks!
Beat lawnmower fix video. Thank you so much for the detailed video.
Glad it helped!
From the detailed, thorough step-by-step explanation to the excellent camera work, one of the best videos I've seen! Thanks for your time and effort! I hope this helps me out! I'm working on a lawnmower that inadvertently had gas poured into the oil spout, and then run for a while. I've changed the oil twice, and it is up and running. Gas is getting into the piston after it sits for a while, however, and also leaks out of the carb inlet right behind the air filter. May be the rings, but a good carb cleaning is a small first step!
Leaking Needle valve causes fuel to flood from the carb into the intake, which goes into the cylinder and past the piston rings to dilute the oil. Common issue. Replace the needle valve and change the oil twice.
@@EliminatorPerformance I'll do it today! Thanks, so much!
@@EliminatorPerformance Followed your steps to a tee, and the machine started right up! Changed the oil twice, and adjusted the valves. Hopefully, it will give them many more years of service from the mower!
Good stuff as always. I'm an experienced mechanic but I really like your videos for stuff I have not seen before
Excellent video ! Thanks for not reminding me that gasoline is flammable! I got as far as the distribution tube. Now I'll pull it apart again and do that. Years ago, carbs were metal and gas had lead and there never seemed to be problems. Thank you for this very thorough article !!
Thanks for watching!
Excellent instructions and easy to follow your detailed approach. Only issue I had was reinstalling the main jet housing. Could not get it pressed in. Looked in the bowl and saw a sleeve was blocking the center port. With a small piece of wire I pushed it out of the port and everything snapped into position. Thanks for your excellent work.
Yes I forgot to mention that part, if you bump the carburetor or move it at a certain angle, the tube that it presses into can shift. Thanks for watching!
Thank you. I have two mowers that start and won't stay running. I like your video.
Thanks very much on the detailed video, sorted out my carby issue no problem - cheers!
Thank you for this amazing video. It gave me confident to open and clean my machine and its running now.
There was two places I got stuck but was able to resolve it.
1. Opening cover at 2:22 mark - The Torque screw: I could not figure out the screw type as my mower has dust in it but listening to your video again and again then picked up whats a Torque screw. That helped.
2. When I take off Float and needle valve at 7: 15 - The needle valve was in the cup and I did not know where that came from. figure out by the shape and put that point part in and the intend part in the top where there is a space to put that in.
Great job of detailing the cleaning process! You saved my day, thanks.
Thanks for the step-by-step. Just picked up a non-starting Husqvarna 725AWDHQ today. Hope this cleaning solves the problem.
Don't forget to check out the auto choke design flaw video I did
I try to keep my lawnmower in top condition and store it over the winter by running it dry, but even then it still requires a manual carb clean before the first mow of the season with fresh fuel. Thanks for the tips and advice
Try to buy a can of engineered fuel, like VP or Kinetix, even Aspen fuel, run mower dry, add half a can, start and run for a minute and then shut off and store. It'll start next year almost guaranteed!
Thanks so much! I had that annoying surging issue and your detailed video helped me to try cleaning a carb for the first time ever. Success!! I look forward to your help in the future. I really like how you point out steps or tricks that prevent future issues or damage during disassembly or re-assembly. I appreciate the help.
Thanks for watching, glad it helped!
Thanks for the great video, my BNS mower started right up after sitting for 5 months
I love seeing videos about equipment that I actually own. Thanks for all the great videos and thanks for all the info. Awesome job.
Anytime, and as always, thanks for watching!
Boy, you make it seem so easy!
Excellent vid bro...the only thing I would suggest to everyone is to not use a flat head to pry out that white plastic jet as it can damage the plastic around it and the seal as stated. You can push from the inside of the cab where the distribution tube comes up, then u can gently remove from the under..that hole where you push that tube down must be lined up before re installation...
Lovely detailed vid bro!
Thanks for the video, I have a similar mower with the same briggs & stratton 625 series engine and this video helped me a lot. when it ignited it started to crack
Superb video - very detailed and I have now repaired my mower 👌
You saved me from buying a new carburetor. Thanks!!
This is very thorough, really greatly appreciated!
Thank you for creating and sharing a video that shows each step, especially each step in removing and re-installing the carburetor. We simply could not put the new one on, came back to watch that part again: tabs go into that slot on the nipple! Zip! Done. Mowed for hours.
way better than the other videos I watched .
THANK YOU for the outstanding video! Saved me having to pay someone to fix my DR walk behind weed eater. Absolutely excellent "how to" video!
Thanks! Got mine working immediately!
Great video for the 725EXi carb! I took my carb apart 3 times but couldn't get the mower to work until I used your video tutorial.
Ver well explained. Will try tomorrow. Thanks
Thank you. You saved me a great deal of time. This model B&S has quite a different carb than some of the other models that I was trying to follow. This one is amazingly different. thanks for the video..
Followed your advice to the letter and got my gunked up Craftman power washer ungucked. Great step by step. Looking forward to more useful vlogs. You’ve been subbed and tapped.
Thanks for watching!
Thank you so much for your very thorough videos!!! Very professional
One of the best videos out there. Great job!
Excellent video. Packed with info and the pace was perfect. Thank you very much.
Thanks for watching!
It’s always best to clean the crud off of the mower before you start trying to fix it.
I’ll be working on my son’s mower later today. It has that carb on it.
Great video! Even a small motor dummy like me could follow and fix. Thanks!
Thanks for watching!
Very good job of explaining things. Perfect precise Video!
Thanks for watching!
Well done & thank you, very helpful. The carb. appears to be the same (or at least very similar) as fitted to UK variant B & S 675EXI.
Another excellent tutorial on small engine repair. Amazing how fuel breaks down would suspect your customer did not use a stabilizer with that much gummy stuff in the carb. Keep up the good work looking forward to your next video.
Thanks for watching!
Finally got my mower running; thank you!
Great video. Will be cleaning this carb at sometime.... but thankfully not today!
Thanks for watching!
Really intelligent video. This was super helpful. Thank you!
Excellent video
Good job and information.
Thank you. Youve saved me alot of cash!👍
Thanks! Consider leaving me a Google review if you don't mind, I'd really appreciate it! Just google eliminator performance and you'll see my business listing, would really help me out.
Excellent !!!! Thank you so much.
This is a good to know to the point awesome video.
You are totally awesome! Thank you for such an amazing and detailed video. I can't wait to do this.
Thanks for watching!
An amazing video and extremely informative. Thank you very much for this. I look forward to watching any more small engine videos you may have or are going to have in the future
Over 200+ videos on my channel, I upload every week! Be sure to subscribe, thanks for watching!
I use Vaseline on the orings.
Fantasic video. Thank you!
Hand's down, ONE OF, IF NOT THE BEST technical 'how to' videos I have ever seen! And I've seen A LOT. Everything is well described, well explained, reasons for everything given, well videoed and edited. This guy is not only knows his stuff, but is articulate as well! Thanks for doing such a fantastic job!
Thanks for the kind words Gary!
@@EliminatorPerformance I couldn't agree more about this detailed instruction video being thorough & complete. Great job and thank you! However, once I finished cleaning the parts well & dried I had an issue while re-assembling the carburetor, specifically the small bowl drain plug & that small O - Ring that seats inside the bowl drain plug. I found out the hard way how it can get pinched & rip when turning the plug with the hex tool. I used 3in1 Oil on the O - Ring, but it was a little stretched/worn & didn't want to sink into the groove when attempting the 1/4 turn required for it to seal properly & the little tabs on the plug that grip the tabs of the inside end of the hole cracked, rendering the plug itself useless as well as it's o-ring. The rest of the carburator went back together like new with no problem sealing the bowl, the jets cartridge, floater, needle, etc...
The only issue is the plug & o-ring. I see replacement #'s for the entire Carburetor or Jet cartridge that you've left here in the description but can I just get the bowl plug & small o-ring replaced, as opposed to replacing the entire Carburetor & do you have the parts #'s for only that so that I can order them, please? I would appreciate it greatly!!! Again your videos are easily the best on RUclips, hands down. Please reply
Awesome video thank you so much . Saving me Millions .
I know you have shown the way to tip your lawn mower , this would be a good time to show what happens if you tip Wong side up .The nice lubricated air filter .Thanks for the good video .
I always advise against the tipping method, as the fuel can drain into the engine if you tip to the opposite side.
And the oil can drain into carb if you tip to carb side.
So it's really important to drain fuel, then tip for draining oil.
Thanks for watching!
Great advice. I always tipped my lawnmower to get it to run and didn't know its not advised. Thanks
ALWAYS like your videos. Crisp, clean, great video sound, but mostly to the point. No fluff and B.S. With that said, one question. Why didn't you slowdown or clean the area before working on the carb??🤔
Cleaned it before putting the carb back on, Thanks for watching!
@@EliminatorPerformance sorry, it should have said "blowdown". Yes it saw you clean before reinstalling. Just thought it odd, not before detaching the carb. Keep up the great videos!!💥 I've been referring others to your channel. Thanks. YOU MAKE A DIFFERENCE.✌🤘🖖
Appreciate this video very much solved my problem. Great explanation, thank you.
Thanks for watching!
This is my problem. I have spark but it won't start. I took the carb off but never went into the detail like in this video. I like this video because it is so detailed. Going to take it off again and check it out better. Probably why I'm not getting a wet spark plug.
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Thank you for this video, was able to clean one easily.
Fixed my mower
Put it all back together and it starts up on the first pull
Works like it did when I first bought it
Great video, I reassembled and started it up right away! Only one issue though, fuel ends up coming out of air filter after use, not sure what’s wrong?
Check to make sure the needle valve is sealing properly, and check your oil too, make sure no fuel went into the engine!
Awesome how too video
Thanks for watching Becky!
Great video, easy to follow. Thank you.
Thanks for watching!
Great video! Would the build-up shown cause a mower that starts great... repeatedly stall during use?
Thx for the great videos. Nicely explained and very fluent. Thx again. I have exactly same mower. Is it possible to make a video on the front drive assembly please? Thx
I just film things on customers mowers that come into the shop. If I get one that needs a drive fixed I'll film it, thanks for the kind words!