Chainsaw Carburetor Problems - 12 PROBLEMS TO AVOID!

CHAINSAW dies BOGS when throttling -12 Reasons Why!
An Enlightening Explanation of Diaphragm & Gasket Fitting positioning FOR GREATER KNOWLEDGE
A chainsaw can stall or die when throttled due to various issues. Here are the common reasons why this might occur:
Air-Fuel Mixture: An incorrect air-fuel mixture can lead to stalling. If the mixture is too lean (more air, less fuel) or too rich (more fuel, less air), it can affect engine operation.
Clogged Air Filter: A dirty or clogged air filter restricts the airflow to the engine, resulting in inadequate combustion and stalling.
Fuel Filter Issues: A clogged or dirty fuel filter can limit the flow of fuel to the carburetor, causing power loss and stalling.
Spark Plug Problems: A fouled or worn-out spark plug can lead to poor ignition, misfires, and engine stall.
Fuel Quality: Stale or contaminated fuel can cause starting and running problems, including stalling.
Carburetor Troubles: Issues with the carburetor, such as a malfunctioning float, stuck needle valve, or clogged jets, can result in stalling when throttled.
Exhaust Blockage: A blocked exhaust, often due to carbon deposits or debris, can restrict the flow of exhaust gases and affect engine performance.
Ignition System Issues: Problems with the ignition coil, spark plug wire, or ignition module can disrupt the spark, causing the engine to stall.
Throttle Linkage Problems: Misadjusted or damaged throttle linkage can lead to poor throttle response and engine stall.
Compression Loss: A loss of compression due to issues like worn piston rings, damaged cylinder walls, or a blown head gasket can result in poor engine performance and stalling.
Vacuum Leaks: Leaks in the engine's vacuum system, like a cracked or disconnected vacuum hose, can disrupt the air-fuel mixture and lead to stalling.
Idle Adjustment: Incorrect idle speed settings can cause stalling when transitioning from idle to throttle.
Overheating: Engine overheating, often due to a lack of proper cooling or air circulation, can lead to damage and stalling.
Dirty or Worn Carburetor Parts: Accumulated dirt or wear in carburetor components like diaphragms, jets, or gaskets can affect fuel delivery and engine performance.
Muffler Problems: A damaged or malfunctioning muffler can lead to restricted exhaust flow and poor engine operation.
Fuel Line Issues: Cracked or deteriorated fuel lines can result in fuel delivery problems, causing stalling.
Oil-to-Gas Ratio: Incorrect oil-to-gas ratio in the fuel mix for two-stroke chainsaws can affect combustion and result in stalling.
Intake Manifold Leaks: Leaks in the intake manifold gasket or boot can disrupt the air-fuel mixture, causing stalling.
Fuel Vent Issues: Problems with the fuel tank's venting system can create a vacuum in the tank, limiting fuel flow and causing stalling.
Inadequate Chain Lubrication: Chainsaw chain lubrication issues can lead to increased resistance and affect engine performance when cutting.
Identifying and addressing these issues is crucial for maintaining a chainsaw's performance, preventing stalling, and ensuring safe operation. Proper maintenance and troubleshooting are essential for resolving these problems.
This principle works for most types of Chainsaw saws, and the following also helps with Chainsaw maintenance. So, whether you are using a Stihl Chainsaw, Husquvarna Chainsaw, basically, all types of Petrol Chainsaw are valid for this principle, as well as many types of or a 2 Stroke Engine. The Electric Chainsaw, of course, escapes this whole principle!
For some FREE Printable Download help Leaflets: www.therepairspecialistonline...
Many thanks indeed
Craig Kirkman (Owner and Creator of the 'The Repair Specialist' Channel)
Please check out my amazon shop. I have recommended some useful items from Amazon below. I guarantee you that these items are the sorts of things I use on a daily basis so I know they are good. I have to be careful in recommending products because I have my name and credibility at stake. So I will only recommend good products. www.amazon.co.uk/shop/therepa...
#ChainsawTroubleshooting
#EngineStalling
#ChainsawMaintenance
#FuelDelivery
#EnginePerformance
#DIYMechanics
#SmallEngineRepair
#SparkPlugIssues
#CarburetorProblems
#FuelFilter
#ExhaustBlockage
#IgnitionSystem
#FuelQuality
#EngineCompression
#VacuumLeaks
#ChainsawCarburetor
#ThrottleAdjustment
#EngineOverheating
#MaintenanceTips
#ChainsawSafety

[@TheRepairSpecialist]

Hi guys I just wanted to Introduce to you my other Channel "Kirkman's Academy" - which i'm just getting started. It's a go-to channel for simple explanations for hard to grasp subjects such as physics, maths and chemistry etc. Here is the link: www.youtube.com/@kirkmansacademy/videos . Thank you so much for looking, and if these topics interest you then I hope to see you the there. Many thanks indeed. Craig 😊👍

[@juliawockenfuss4982]

Great Video!!!!! I'm a woman and I try to do all these repairs myself and I was able to fix my weed eater with your help. Thanks

[@michaelekpekosi7524]

well done

[@susanlouis-seize3328]

Thanks for posting this video. My husband has been struggling with his chainsaws and this has helped him immensely. He said, “it’s pretty good of him to take the time to post this for our benefit!” Much appreciated 😊😅

[@TheRepairSpecialist]

You are so welcome! I really appreciate your feedback. Craig

[@bchrisl1491]

I found a mounting strut loose on a Briggs & Stratton single cylinder. Tightened the stud, and fixed the air leak. Thanks for the tutorial. Well worth the watch.

[@TheRepairSpecialist]

Thank you so much for the nice feedback. I really appreciate it. Craig

[@angelayala7831]

I'm from Puerto Rico and your English is so clear and easy to understand. You never know how much you had helped me. I had seen lot of your videos. God bless you a lot. Thanks.

[@trillykolla8347]

I am a visual learner. This is amazing. This is so easy to understand. This was all like a kindergartner attempting calculus for me. It seems so simple now. The problems, the solutions, the diagrams as a visual aid. Thanks for this 🙏🏼

[@martialme84]

My tired brain lacks the words to express how helpful this video is, right now, but still. The clarity of explanation..... the quality of illustration.... You, Sir, are a god damned hero of the garage tinker/diy-repair/lay person world. I take my hat off and bow to the effort you took and your awe inspiring success at this task you took upon yourself.

[@Sprnklrmn]

Out of all the mechanical (car, power tool, moto) videos I've seen these are by far the best. Really great carb explanation. I've struggled with tuning/repairing carbs but at least now I have a much better understanding. Thank you for the time and information.

[@minohaong8251]

Dear Sir,I don't know how much thanks to say in here to you. But after I watched this video that I understand completely the concept of the carburetor in a small engine. Also I had a Echo back pack blower that was given me a hard time to start. The problem was found in the metering diaphragm. Replaced new diaphragm and I'm back to the business. Thanks so much for your time to explained and work thru every single steps. Please keep posting. You were a big helped a lot of us out here.Regards, Mino Haong

[@williewebster2989]

Hi. Thank you. This is one of the most comprehensive, easily understood tutorials on 2 stroke engines I have every seen. I am no expert but this raises my awareness of the beauty of engineering and the methodical approach to solving issues. Thank you for the time you have invested in this. Regards Willie

[@KirkyRC]

Many thanks for spending the time to put this video together. After watching it i now feel confident in servicing my Weber Carb with new diaphragm and gaskets and re-setting the high and low needles in my 2 stroke aero engine. Thankyou!!

[@hughsolorz5184]

Hands down the best explanation on the internet ever. Believe me I've been through lots trying to get my equipment working properly. You're mention of the tightness of the long bolt and screws holding everything together preventing air leaks is gold . I overlooked that focusing on the obvious. Excellent work sir. many thanks from sunny California

[@lukez1729]

This.

[@TALLYTHER]

After having watched hundreds and hundreds of videos on similar subject matter I can't sing enough praises for yours. Granted it is a bit long but absolutely necessary to achieve the exceptional clarity you provide. Anyone who won't watch the whole thing doesn't deserve the knowledge you attempt to share. I'm a civil engineer and a professional instructor in several technical areas. At no time have I seen anyone with your ability to simplify and elucidate on such a major issue that has dozens of causes. I consider myself privileged to partake of your instruction. On the whole of my internet experience I have subscribed to only a few sites. I have learned as much on providing instruction as I have in content here. I shall add you to my very few favored providers of instruction. Thank you for your efforts in this regard. Sincerely, Kenneth E. Weldon, PE>

[@TheRepairSpecialist]

Wow. If ever I had positive feedback then this is the day I had it. Thank you so much for taking the time to leave this feedback, it keeps me motivated to continue. Many thanks again. Craig

[@hhoward14]

A difficult job well done.Thank goodness for "video", this man's skills and generosity. and for KZbin.Many thanks.

[@ronaltaylor6875]

hhoward14

[@johnschempp2342]

bait chum

[@andrewmantle7627]

Amen

[@mick75488]

Andrew Mantle UU. U tor Can.

[@drewlarson65]

well said, now i can like you comment instead of making my own :D

[@anniversary4]

truly a work of art! you sir are a master at teaching. so precise, organized and clearly presented. I feel I could show this to my 8 year old grand daughter and she could diagnose problems after viewing this..

[@TheRepairSpecialist]

Thank you so much for your motivating comment. It's comments like yours that truly help keep me motivated to upload these videos. Thanks again. Craig

[@mosquitok833]

Great video. The carburetor remains a mystery to many people who own small engines. Thanks for taking the time to be so thorough and patient during your explaining it all.

[@tattoo62]

you do a great job showing and teaching this !! you are about the only one on any subject that explans everything !! thank you for taking the time to help us all !!!

[@TheRepairSpecialist]

Thank you so much for your motivating comment, really do appreciate it. Thanks again

[@loopbreaka]

Your thorough run-through was very helpful. You completely went through the entire system and didn't exclude important factors like combustion. Thank you very much for taking the time to do this.

[@frankguemmer1238]

What a superb teacher you are ! Thank you for taking the time and effort !!

[@alancampbell1008]

Absolutely excellent tutorial. Very easy to understand, now all I've got to do is work out why my saw idles, accelerates a bit, bogs down then picks up to full power. I'm thinking I've got a bit of dirt somewhere. Thankyou for explaining so comprehensively but in layman's terms.

[@rogerazcona804]

Your video has been the best I’ve seen explaining how a two stroke engine works! Thank you for passing your knowledge!

[@jamtin3977]

Excellent in depth educational informational video. Thankyou, appreciated from Australia. 👌

[@michaellandi1090]

Thank you for making a subject I knew very, very little about and educating me. I learn better from videos and pictures, than I do through just mere words. Thank you for taking the time to make it.

[@RobertMertensPhD]

Understanding the concepts and principles of operation is probably ten times better for me than all of the "how-to" videos I've come across so far. I've already gone through the carburetor five times, and even replaced the two diaphragms, after this video, I went through it once more, for all of the little things I neglected to check, and decided the problem wasn't there. The Stihl MS 310 isn't quite the same as this, but the principles are the same. I made it my plan, to go through this list, one item at a time, and the most likely culprits first. The next most likely seemed to be the fuel line, and although it looked fine, a little bit of air pressure revealed it to be broken. Problem solved! In a matter of about one hour, a problem I've been chasing for two weeks, now (about six years, of you count the time it's been sitting because of this problem). This will help in my neighborhood, after the destruction wrought on us, here in Florida, by Hurricane Matthew. Thanks for this brilliant and comprehensive video.

[@williammanning3174]

Robert Mertens I have a Stihl MS 210c chainsaw and found it's problem to be a cracked "dry-rotted" fuel line with a tiny hole in it. I suspected that was the problem for a good while but couldn't confirm it til I just happened to have the air filter cover off and noticed fuel spraying out of the fuel line. Whatever the case may be, my friend...stay inquisitive and always do your research. KZbin is a TREMENDOUS tool for learning. Use KZbin for all it's worth!!

[@utubehound69]

Lawnmower shops don't want to deal w/these lil 2 stroke engines. They all use Zaymmer Carb's almost. I just learned tonight about the "SPARK ARRESTOR" that completely cloggs up & cause the engine to idel but not run i.e. no where for the burned fuel to get out cause bog down. I've never seen a lawnmower man speak of that. But I would bet a dollar thats whats wrong w/my Ryobi I bought a new Carb for my Pouland after trying 2 battery powered trimmers one only had one line 20v Lithium so I tried a 40v two line trimmer it was DOA batteries wouldn't charge. So I knew there be someone like this gentleman that covers this on a school level instruction very good resource for sure.

[@williammanning3174]

Watchman4u If you're having problems with your spark arrestor clogging up, you may be putting too much oil in the gas. If the tool in question is a Stihl chainsaw, then it probably wants 50:1. Too much oil can cause other problems with carbon buildup. My old Ryobi trimmer called for 32:1 and it stopped running because the ring got stuck in its groove and it lost compression. The truth is that you never need any more than 50:1 but the carburetor will have to be adjusted to use that ratio properly. Adding more oil to the gas will lean out the air/fuel mixture while decreasing the oil will richen the mixture. If your carb requires a special tool to adjust the screws, just cut a groove in them with a hacksaw. Be careful to not cut too deep. You can find detailed instructions on how to tune a 2 cycle carb on the internet too. I hope this helps.

[@filobo4]

Thank you for sharing your knowledge, I never own a weed cutter before but after 1/2 a day of usage it bogg down. after watching your video, I was able to get it working again.... MANY THX...

[@youraninee8968]

This is one of the best you tube videos I've seen, well presented and flow of topic... thank you

[@daltong6898]

Lotta time into these drawings! Appreciate the attention to detail!

[@coachsaltgrade8025]

This information video has been very well described. I learn more listening to these description than any other Thank you for your detailed description. WELL DONE !

[@awalt26439]

This video without doubt contains the know-how of an expert and it is also fantastically well put together. Thanks.

[@TheRepairSpecialist]

Wow. Thank you so much for your very positive feedback. I really do appreciate it. Many thanks indeed!

[@edwardbredfield1680]

Clear, concise and to the point. Info put out like this makes me smile!

[@Scanjoon]

A professor! This should be on a CD and used in all small engine tech schools. A fantastic visual and clear explanations and descriptions.

[@roberthaehnel3137]

Derek Charette your a prick

[@johnheigis83]

Low is adjusted for quick trigger response, and the high is adjusted for high speed power. I always adjusted the high to rev at its highest speed, and then opened it slighty more, to provide extra lubrication into the engine, but not so much to lose power. This prolonged the life of the engine. ( I fell timber, in my younger days, and always re-kitted my own equipment carborators.)

[@johnheywood9826]

This helped me understand the 2-stroke carb to the point that I was able to diagnose my own issue. Thanks a million!

[@michaelosmon]

It is abundantly clear to me that you spent considerable time creating and assembling this very thorough presentation. I appreciate you very much sir. Thank you for sharing your skills knowledge and experience

[@TheRepairSpecialist]

Wow. That was some amazing feedback. Thank you. I really appreciate it. Craig

[@FRANKSBESEK]

No words of praise could possibly thank your attention to sharing your knowledge with us. God Bless You and your endeavors of kindness. Your presentation was UTTERLY REMARKABLE. My best to you always. Stay well sir !

[@carlosbah4623]

Wow impressive. The most comprehensive video in the subject in all internet. ¡gracias por compartir!

[@TheRepairSpecialist]

Thank you very much for your nice feedback. I really appreciate it. Craig 👍

[@jeffweaver9909]

I want to thank you for this video and the extreme amount of time you took to explain everything. This is by far the best and complete explanation I've ever seen. Great job. You helped me find an issue I had on my outboard motor.

[@digitalfun59]

This video should go viral. Good info.

[@TheRepairSpecialist]

Thank you for your kind words

[@arthurfricchione8119]

Your videos and operational descriptions are the best. Truly are the best at explaining how systems operate. Thanks much. 👍

[@timplatts1199]

Thanks for the very helpful video. I failed to notice it was over an hour long, which was just as well as I may have missed what was so helpful! I was inspired to fix a poorly pole chainsaw. Now works sweetly. I was cleaning my father's mower carb when a child but never had a clue what was happening... Now 50 years later it is clearer. Then fixed an electric mower, electric scarifier and finally my troublesome old Honda powered 4 stroke mower. Using some of your principles, and others ideas. Then cut the grass! Other folks comments cause no little levity and so glad you were polite even with some provocation. Thanks again for your efforts. Keep up the good work.

[@johnnywirtz4905]

Wow......you have sent my mind to my ninth grade power mechanics class! Only this time I am actually learning something! You are a natural educator and I am thankful for your contributions to KZbin. Thank you . Johnny

[@mahoshing5248]

Very thorough and clear as to the fundamental principles of operation. This makes so much sense in diagnosis of small engine repairs. Really awesome. Thank you.

[@derekwade7471]

I have an Old 2 stroke Mantis. The manual is useless. Watching your video is like manna from heaven; wonderfully explained. I wish that I could buy you a pint!

[@cr6925]

Excellent! The stiff diaphragm valve gave me an "ah-ha" moment for a strimmer I have. Great video, thanks for taking the time to put it together.

[@treesplease4053]

This series is massively helpful, Thanks so much

[@StrangerInAStrange]

Very nicely done presentation. Now, I have to go watch the rest of your videos! Thank you for taking the time to make these.

[@MrBendemiC]

Your wealth of knowledge and thorough explanation of how carburetors work helped save my rancher 460 from a new carb. Many thanks!

[@mikedalakis5292]

Thank you for great educational material, beautifully explained through simple diagrams. I'll be looking at your other videos.

[@Donegaldan]

Love the diagrams, explanations and enthusiasm. Thank you.

[@MrJr298]

Great!One of the best on KZbin.Thanks!

[@shane7485]

Excellently defined and explained..Thank you Sir!

[@zacharycerniga4884]

Excellent job explaining the concepts, maintaining big picture of the function of the engine throughout the video. Very helpful!

[@banger355tw]

I want to thank you very much for creating these videos. I am a retiree (a toolmaker in fact) who hasn’t had a great deal of experience with small engines. And, being a retiree I don’t have the financial means to take classes on the subject. I have however found that I can acquirer mowers, weed eaters, etc. for little or no money at all. Great joy! Having the material to then work with all that is lacking is the knowledge which is where you have greatly blessed us. For this we are in your debt. Thank you again. T

[@TheTruthSeeker756]

Wow what a video! The small engine genius! Thank you Sir! So GENEROUS of you!

[@TheRepairSpecialist]

mbibace, thank you so much for your amazing feedback. I really do appreciate it

[@JoaquinChea]

Wow what a great lesson on the functions and failure points of carburetors, Thanks so much for the in depth training!

[@shaggyda2758]

Thank-You very much for your great 'detailed' video & your time.

[@bogdantlro]

Fantastic, thorough explanation of how carburettor works. Thanks to this I have fixed my chainsaw. Thanks!!

[@TheRepairSpecialist]

All Episodes -for 2-Stroke Carburetors Here. Thanks. Craig: kzbin.info/aero/PLrlXp3PlwgRI5OLvm3P91LJr1CYnO5TRD

[@andrewgibson8392]

Fantastic. How generous to share your expertise. Great diagrams!

[@mattm6430]

Hate to be back watching this vid again, but so thankful it exists. Love TheRepairSpecialist channel!!!

[@Okie-Tom]

Thank you very much for this video. This helps one know how the different components work together. I will be watching your other videos.

[@fiddeff]

Best engine troubleshooting video i've seen so far. Thanks a lot sir

[@CARLOSCACsur]

Thank you Craig, I've enjoyed your video. Found it very comprehensive and beautifully articulated.

[@shortster1]

the best video I've seen on these carbs !

[@garofalo1707]

I never learned so much from watching a you tube video and I watch a lot of repair videos.👍 and subed

[@Aled...]

Thank you for this. Explained a lot of the mysteries of carbs to me. Will be having another look at that strimmer tomorrow 👍

[@Jerseyhighlander]

Nice work, very thorough. Thanks for taking the time.

[@redstag5428]

I’ve put up with my saw bogging down for over a year had it to the experts and no better watched this video and now it runs as sweet as a new one thank you

[@TheRepairSpecialist]

red stag, brilliant, I'm really pleased it helped. Thank you for letting me know. 😊👍

[@daved299]

Excellent explanations and illustrations. A great overall educational video. Well done!

[@hermannreindl9721]

Fantastic explanation in clear, precise and easy to understand language. No wasted words what so ever. Thank you so much! Well done.

[@alanbennett7635]

Excellent Excellent Excellent explanation !!!!! By far absolutely the best display and explanation on KZbin for 2 stroke Carburetor discussions. You by far should be quite proud of your work and generosity to share knowledge. Well done SIR - THEREPAIRSPECIALIST - Thank YOU THANK YOU. You have taken an amateur with serious curiosity & desire - and have made me closer to a professional. I commented on one of your early videos with recommendation to include the diaphragm understanding for/with the H & L adjustments. You have outdone yourself and everyone on YouTude with an absolutely brilliant outstanding solid understandable discussion/illustration/display. Me Hat is off to you - THANK YOU TO THEREPAIRSPECIALIST If there were more people like you in this world - it would be a wonderful place for all to grow peacefully enjoy. Thank YOU - ALAN

[@grahamstreet6537]

This is quite brilliant. You are a natural educator.

[@billcallahan9303]

I love your diagrams! pictures say a thousand words! Thank you!

[@steindh]

Superb video! The best explanation of how those carbs work. Thank you!

[@neilwilliams2409]

Great video. Very informative and very well presented. Thanks for sharing your wealth of knowledge. 👌

[@danielfalcon4266]

Best comprehensive video I have seen regarding potential problems and remedies. Thank You for making this video. I will now attempt to locate the problems with my outboard.

[@TheRepairSpecialist]

Daniel Falcon, thank you for your motivating feedback. I really appreciate it

[@SlaveToMyStomach]

Thank you for your work, experience and the effort put into the making of the video. I work to repair and maintain my own 4 stroke equipment but have always be somewhat lost when it comes to 2 stroke equipment. This video has been extremely informative and helpful.

[@MrHarpette]

1. 1:23 Mixture screws adjustment - See also kzbin.info/www/bejne/baG0Z4mfp5aorsU 2. 4:54 Fuel tank : fuel filter & tank cap breather hole 3. 8:21 Fuel pipe 4. 9:10 Inlet manifold 5. 16:03 Fuel pump diaphragm 6. 22:28 Fuel vein blockage 7. 32:39 Metering diaphragm - See also kzbin.info/www/bejne/hJPConp6qbVmn7M 8. 48:20 Metering lever 9. 50:57 Metering spring 10. 52:59 Barrel/pot gasket 11. 55:51 Crankshaft seals / Main seals 12. 1:00:34 Stale fuel

[@djembeludovico5295]

thank you sir for your abundance of generosity in the time you spent providing such comprehensive and exceptionally well presented information for everyone

[@robinnegus6499]

You make great videos man! this is my second and Im learning a lot! If only my teachers in trade school were able to be so clear and concise. Id be an even better machinist than I am now.

[@greenman407]

Awesome Video. You answered so many of my questions that I have had for so many years. Thanks so Much

[@sido2335]

Excellent video, well presented. Thank you

[@xdewald4450]

My dude! Great video, the amount of time and effort you put into creating this masterpiece is highly appreciated.

[@anthonyspeters7203]

Well done Craig! I've been working on engine's most of my life since age 16,mostly car,sometimes b&s mower engine, I've good grounding in4stroke mainly by experience, reading ive got a number of 2stoke engine's whilst understanding principles of them, didn't have a clue on carb, youve now lifted the mist on iner working, your tutorials of tbat carb was fantastic really enjoyed watching learnt so much! By trade I'm electronics engineer ,l never dump anything, if it's broke l can fix it providing get spares, am very hands on not much l can't do,building/roof repair plumbing/heating systems, and I'm trained chef! Lot's of experience now aged 72 thanks great tutorial! Stuart

[@jonr2329]

Very helpful video. By far the best video I have seen yet! I love the way you incorporate the use of the drawings to clearly demonstrate what is happening and why. Thank you for sharing your knowledge with us, and in a way that is easy to understand.

[@TheRepairSpecialist]

Jon R, thank you so much for your very positive feedback. It's comments like yours that motivate me to continue making these videos. Thank you

[@gregohare6412]

This is one of the best, if not the best how to video I have every seen. I am sure it took alot of time to create and that it is free to the viewer is a real blessing. One question, if your barrel seal or crankcase seal is leaking, would you see any oil or fuel residue? Thank you for your effort and congratulations for the quality of this video.

[@Kuprichard]

Thank you for this video course, I have learned so much more than I expected to. Hopefully it will help me out.

[@TheRepairSpecialist]

Kuprichard, fantastic, I really hope it does. Thanks for your positive feedback.

[@matthewgriffiths7562]

exceptional teaching quality,made complicated simple

[@TheRepairSpecialist]

matthew griffiths, wow, thank you so much for your motivating comment

[@MrWitsco]

Thank's. Your fundamental principles, operation, service, and repair's through your video and experience helped. Explaining how each system works, and what could happen, clearly showed, by illustration, how the energy in fuel mixture, is converted into power. Powerful video.

[@johnflaherty9945]

GREAT explanation of simple and also visual digestion,,, TY Hope u make more Videos.. Im a fan

[@jdehaan001]

What a fantastic instructional video! Very well done. I have a much better understanding of small engine carburetors now. Thanks!

[@onroad3499]

Hi i am from Brazil and found it very interesting this video, I live on a small farm and use a lot of mowing. Right now my mowing does not have acceleration and became very clear to me how the carburetor works.

[@thanxx]

this is excellent. hope you dont mind but ive been showing your vids to students. Thanks for taking the time to put these together.

[@GregWright00]

Me too :-)

[@vanrijn1669]

Fine video. Thanks for the info and your willingness to share your experience.

[@blackscotydog]

Thank you so much for the work you put into this video. It helped me fix my Husqvarna T 435 saw. Cheers from the USA.

[@1001awab]

very well spend hr to lern something very important when you own a 2cycle engine, thx a lot

[@hosocat1410]

Please keep making your vids. Very educational.

[@shanewilson9115]

great vid explained so that anyone can understand thank you sir

[@alancase6452]

Wow. Wow. Wow! I’ve watched half of this video and decided to take a short break so that my attention to your details is maintained. This is not a complaint, rather a tremendous compliment to the thoroughness of your effort. I am getting an education on carburetors like never before. I’ve just recently begun investing more time into self diagnosing and fixing my various machines, and although I’ve gained tremendously from many other “how to” videos on KZbin, this clearly spoken, well thought out visuals/animations, and altogether wonderfully educational video is a real treasure. Thank you sir for the exquisite and time consuming effort you have put into this to share your obviously abundant knowledge. Alan

[@nicksr5248]

Brilliant presentation! A difficult and quite complex topic is made crystal clear with the minimum of techno-speak!