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2 Stroke Carburetor - In depth Fault Finding, Testing, Service & Repair 

Vintage Engine Repairs
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A full in depth tutorial on how to service, repair and fault find a 2 stroke carburetor for all your small engines. These carburetors are found on Honda, Stihl, husqvarna and all other main brand engines you'll have in your garage or workshop
TOOLS I USE:
Stens 750-120 Carburetor Adjustment Tools- amzn.to/4atkBV5
Engine Tachometer - amzn.to/3TE48GZ
Forceps - amzn.to/4a2ud9v
Zoom Oil Bottles - amzn.to/3TWZV2t
Mityvac Compression Tester - amzn.to/4aimaFS
Mityvac Pressure & Vacuum Tester - amzn.to/3vysI3V
Vessel Screw Drivers - amzn.to/3ISewG2
Bondhus Hex Keys - amzn.to/3J2m8FL
Klein MM400 multimeter - amzn.to/3PI3Y02
Stahlwille Combination Spanners - amzn.to/3IY6fQI
Milwaukee 12v Impact Driver - amzn.to/3VEuxH4
Milwaukee 12v Impact Wrench - amzn.to/4aPESVd
Milwaukee 12v 90 degree Grinder - amzn.to/4czLiJp
No-spill gas can - amzn.to/3TDfWcb
Any links to products are likely to affiliate links and I may earn a small commission from qualifying purchases with no additional costs to you. Thank you!
00:00 diagnosing a small engine carburetor
00:28 pressure testing a carburetor
02:33 small engine carburetor disassembly
10:03 Testing & replacing the main nozzel check valve
25:05 setting the metering lever height
25:30 2 stroke carburetor adjustment screw installation
#Hondacarburetor #stihlcarburetor #husvarna #honda

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19 июн 2024

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Комментарии : 528   
@VintageEngineRepairs
@VintageEngineRepairs 11 месяцев назад
If this video helped you, please consider clicking on the THANKS button above to support my channel 🙌
@jorgehetnandez1696
@jorgehetnandez1696 10 месяцев назад
Quick question, I have a 445 husqvarna x-torq that won't start but he sparkplug and exaust end floodsm??
@VintageEngineRepairs
@VintageEngineRepairs 10 месяцев назад
@@jorgehetnandez1696 You may find the needle is leaking in the carburetor? Clean up inside and double check :) either that or you’re not following the correct starting procedure? Could be a stiff metering diaphragm too, they can put more pressure on the lever. Have a look inside the carburetor is my advise :)
@7Toki777
@7Toki777 9 месяцев назад
This is what I was looking for. You mention that the butterfly valve shaft cannot hang. For my Zama carburetor, it hangs both ways. Is that why I can't adjust the carburetor? Thanks again for the vids!!!
@ianbatterson2331
@ianbatterson2331 6 месяцев назад
Awesome video! I’ve learned so much more from this video!
@fidencioflores2680
@fidencioflores2680 Месяц назад
Do you have a link to the carb repair kit?
@ehguy3628
@ehguy3628 Год назад
I've just watched up to the 13 minute mark and already learned more about these small carbs than I ever did in 40 years of messing with them. Great information well presented.
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Thanks mate :) much appreciated!
@obbiebeal3060
@obbiebeal3060 Месяц назад
10,000 TIMES thank you! !
@bobgregory8787
@bobgregory8787 Год назад
Absolutely one of the most informative two-stroke carburetor rebuilds I have seen on RU-vid yet and I have seen hundreds of videos on this topic, and have rebuilt hundreds of these carburetors myself only to learn something new in less than 20 minutes after 30 years of doing it! Best damn video around!
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Thank you Bob, your kind words are much appreciated!!!
@andrew_koala2974
@andrew_koala2974 Год назад
There is a wealth of knowledge out there. The majority of people do not take the time to listen and learn from others. Instead many chose ignorance and are proud of it. Some f what I learned is from experience and making errors everything else I learned from those who know more than I do. I don't like sports that much - never did - I much like knowledge and learning
@garychandler4296
@garychandler4296 14 дней назад
Same here to both of you!
@jlcastille9017
@jlcastille9017 2 месяца назад
I've learned more from this 30 minute video than I have from 10 other 40 minute videos. Excellent video! Thanks!
@VintageEngineRepairs
@VintageEngineRepairs 2 месяца назад
Glad you enjoyed it :)
@kerryrump6028
@kerryrump6028 Год назад
This is the best video I've seen to check 2 stroke carburetors. It has helped me greatly in diagnosing problems. Thanks for posting this! Eddie's Garage
@VintageEngineRepairs
@VintageEngineRepairs Год назад
You’re welcome! :)
@chris72972
@chris72972 Месяц назад
Hey, I've watched dozens of videos on carb troubleshooting, and cleaning, and rebuilding. I've taken apart and worked on dozens of carbs myself, and this video was THE most in depth, and informative video on a 2-stroke carb, that I have ever seen. Cheers to you. Thanks so much for putting this together, and posting it.
@VintageEngineRepairs
@VintageEngineRepairs Месяц назад
Awesome thank you! I’m glad you enjoyed it!
@ehguy3628
@ehguy3628 26 дней назад
Great, really great presentation. Thorough visuals and an unmatched understanding and explanation of this once Mystery Device.
@VintageEngineRepairs
@VintageEngineRepairs 26 дней назад
Thank you for the kind words :) much appreciated!!
@MegaBill502
@MegaBill502 Месяц назад
Hands down the best, most informative video on these carburetors in existence. Thank you!
@VintageEngineRepairs
@VintageEngineRepairs Месяц назад
That’s very high praise, thank you!
@MegaBill502
@MegaBill502 Месяц назад
@@VintageEngineRepairs I have no formal training, just what I’ve figured out on my own and what I’ve learned from watching videos. I’ve worked on these machines quite a bit over the past 30 years with mostly good results. After watching your video, it made me want to learn more about these little carburetors and it reignited my interest in working on these little machines. Where do you find kits that have the welch plug and brass check valve in them? Every kit I’ve ever seen only has gaskets, diaphragms, and the needle parts. Thanks again!
@gregorysmallenginelawnequi7471
@gregorysmallenginelawnequi7471 3 месяца назад
don't ever change how you give or do your videos , i been doing this work for over 30 years my own shop for 20 and every time I learn something new, or the proper or better way to explain it to my customers or employees so they understand the problem or understand how to fix the problem. so once again ,Thank You .
@VintageEngineRepairs
@VintageEngineRepairs 3 месяца назад
Thank you! I really appreciate it :)
@beachthor1
@beachthor1 9 месяцев назад
Here I am, 8 hours into an old craftsman chainsaw rebuild. Too stubborn to quit. The carb is the last piece of the puzzle. Thanks for the video!
@VintageEngineRepairs
@VintageEngineRepairs 9 месяцев назад
You’re welcome!
@mayj12346gmail
@mayj12346gmail Год назад
Most informative small carb information I've seen! Thank you and keep it up.
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Thanks, glad you enjoyed it!
@patrickwhalen4781
@patrickwhalen4781 2 года назад
Thanks for clearly showing those tests. Never knew about the vacuum test on the main nozzle. Showing the punch out and re-seating of it was great. I'm often hesitant to take things apart too much (i.e. welch plugs) b/c I think I won't get them as well sealed as from the factory.
@jhawkins4412
@jhawkins4412 9 месяцев назад
I'm always that there is a spring or something behind the Welch plug that I will lose when removing the Welch plug! 😢
@craftsmanbyheart
@craftsmanbyheart 5 месяцев назад
Same here. That vacuum test makes great sense. I never thought to try it. Wish I had time and time again though. Thks
@davehamson1972
@davehamson1972 2 месяца назад
This is the best video I have seen for troubleshooting and repairing this small engine carburetor.
@VintageEngineRepairs
@VintageEngineRepairs 2 месяца назад
Thank you!!
@stewartbruce8902
@stewartbruce8902 Год назад
Simply a brilliant tutorial, and I thank you much. Only complaint I can't get to sleep with all the valuable information you provide. All the best to you across the pond.
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Thank you Stewart!! Save them for the weekend haha :)
@geradkavanagh8240
@geradkavanagh8240 10 месяцев назад
Brilliant video explaining what took me 40 years to learn by hard lessons. Only bit you missed was the throttle control lever and post attached to the throttle valve. I've seen many carby's worn out and leaking fuel or sucking air due to continuous grit grinding them down.
@VintageEngineRepairs
@VintageEngineRepairs 10 месяцев назад
Absolutely spot on! They can wear / wallow out and cause an air leak. Thanks for the reminder :)
@haroldshipston2880
@haroldshipston2880 Год назад
I was given a brush cutter motor and am building a remote control aircraft using it as the engine. It was not going and was destined for the scrap bin by the last owner. Thanks to the effort and time you spent making this video it is now running like a new one ! Thank you :)
@VintageEngineRepairs
@VintageEngineRepairs Год назад
That’s awesome, I’m glad it helped :)
@anthonytrodriguez7166
@anthonytrodriguez7166 Год назад
Great showing step by step ,how to clean a 2 stroke carburetor
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Thanks :)
@donkuwik3390
@donkuwik3390 2 года назад
The standard by which all others shall be judged has been set. Thank You for your generosity.
@benkanobe7500
@benkanobe7500 Год назад
This is the best technical but understandable explanation of these little carbs. Thank you as I learned things to and how to test!
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Fantastic! You’re welcome!
@rogerdoucet2372
@rogerdoucet2372 Год назад
Thank you, well described. Had difficulties with an ice auger that would not start, followed you tutorial and back up and running. Thank you
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Glad it helped :)
@carlbowman8733
@carlbowman8733 9 месяцев назад
Definitely had to bookmark this video. Best video out there, hands down on two stroke carb testing. Thank You Sir.
@VintageEngineRepairs
@VintageEngineRepairs 9 месяцев назад
You’re welcome!
@zechariahbranch3555
@zechariahbranch3555 Год назад
Amazing video, you demonstrated some very intriguing troubleshooting techniques. Thanks
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Thank you :)
@markcdeyoung3118
@markcdeyoung3118 8 месяцев назад
"the best small engine carburetor video I have seen so far ever on RU-vid" ⭐⭐⭐⭐⭐ thanks 👍
@VintageEngineRepairs
@VintageEngineRepairs 8 месяцев назад
Thank you Mark!
@gilpicard6024
@gilpicard6024 9 месяцев назад
Best vid I've seen for these carbs BUT i replace them for $20 and they work appreciate your time.
@VintageEngineRepairs
@VintageEngineRepairs 9 месяцев назад
Thanks for watching :)
@user-eg5bq8zb4h
@user-eg5bq8zb4h 6 месяцев назад
Probably the most informative video I've ever watched.Straight forward and to the point,I appreciate the info and thank you .
@VintageEngineRepairs
@VintageEngineRepairs 6 месяцев назад
Thank you! I’m pleased you enjoyed it :)
@clive1860
@clive1860 11 месяцев назад
repaired engines all my life, bikes, mowers, hedge cutters, strimmers, etc there is only one word that describes your tutorial, BRILLIANT.
@VintageEngineRepairs
@VintageEngineRepairs 11 месяцев назад
Thank you for such kind words!! It’s much appreciated :) glad you enjoyed it!
@gfoxer
@gfoxer 11 месяцев назад
I've watched about a dozen small engine/Walbro carb videos in the last week and this one is the best I've seen. Excellent content and no wasted words. Very useful stuff!
@VintageEngineRepairs
@VintageEngineRepairs 11 месяцев назад
Thank you! I’m pleased to hear it :)
@markbeatty5820
@markbeatty5820 9 месяцев назад
Better than the Walbro tech guy videos.
@markbeatty5820
@markbeatty5820 9 месяцев назад
Better than the Walbro tech guy videos.
@davidash989
@davidash989 Год назад
Thankyou so much for making this video I have watched many over the years but now have the complete version! So many little gremlins playing with carbs while we sleep but I'm confident I'll find them now cheers Dave
@VintageEngineRepairs
@VintageEngineRepairs Год назад
You’re most welcome Dave! Thanks for commenting and sharing your kind words!
@independenttntn3276
@independenttntn3276 8 месяцев назад
FANTASTIC VIDEO!!! Hands down RU-vid's best video on this subject! 💯x💯
@VintageEngineRepairs
@VintageEngineRepairs 8 месяцев назад
Thank you :) glad you enjoyed it!
@hkgainer1
@hkgainer1 10 месяцев назад
Thank you! Looking forward checking out your other videos.
@VintageEngineRepairs
@VintageEngineRepairs 10 месяцев назад
Thank you :)
@divemastr17
@divemastr17 Год назад
great camera work. Most people who do this type of display screw up the focus. Very informative!
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Thank you!
@dinnicusor5312
@dinnicusor5312 4 месяца назад
BOY,YOU TURN OUT AMAZING AS YOU EXPLAINED IN DETAIL AND NAIL POLISH I DIDNT,T THINK COULD BE USED FOR SEALING .I WISH YOUTHE BEST OF LUCK BECAUZE YOU REALLY DESERVE IT
@VintageEngineRepairs
@VintageEngineRepairs 4 месяца назад
Thank you very much :)
@janetcohen9190
@janetcohen9190 Год назад
Nice presentation with dexterity and skills.
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Thank you Janet!
@makemoneyplaygames6619
@makemoneyplaygames6619 11 месяцев назад
Thank you so much! Quick, concise and well explained and detailed such a fantastic creator. Thank you
@VintageEngineRepairs
@VintageEngineRepairs 11 месяцев назад
Thank you!!
@davidp8563
@davidp8563 Год назад
Thorough, detailed, well done.
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Thank you :)
@Syncop8rNZ
@Syncop8rNZ 2 года назад
Great video! Bookmarking this one...
@craftsmanbyheart
@craftsmanbyheart 5 месяцев назад
Hey thank you! Now with your lesson help there may well be hope and a cure for my 2stroke carb troubles. Over the years I've had so many issues with carbs on 2stroke engines that I have grown quite an aversion to them...
@VintageEngineRepairs
@VintageEngineRepairs 5 месяцев назад
Excellent :) best of luck!!
@no2thenwo737
@no2thenwo737 4 месяца назад
I can't stand the bloody things. Replacing them all with 4 strokes.
@neilphilip2320
@neilphilip2320 2 месяца назад
Superb! I'll have another go on mine armed with this help. Many thanks!
@VintageEngineRepairs
@VintageEngineRepairs 2 месяца назад
You’re welcome!
@davidbennett1316
@davidbennett1316 9 месяцев назад
I agree with all the positive comments - great video - very clear camera work so you can see everything and very helpful commentary - now off to finally get my Stihl SH85 leaf blower working after 4 failed attempts!!
@VintageEngineRepairs
@VintageEngineRepairs 9 месяцев назад
Wooo! Good luck :) keep me updated!
@davidbennett1316
@davidbennett1316 9 месяцев назад
@@VintageEngineRepairs - well I have succeeded - it has a v cheap brand new OEM C1Q-S68G carb that I got from eBay for £13. I have stripped it down a couple of times before I watched your video, but not all the way. So took everything off and re-cleaned with carb cleaner and compressed air. The only think I spotted that might have been a problem was that the inlet control lever was hardly moving the inlet needle at all - much less than on another old carb I compared it to. So I bent the needle end of the lever (with the fork) up by about 0.5mm so that it was clearly moving up. Put it all back together and....nothing. Guess why? I forgot to reset the H & L needles. Once I did that it started easily and is running v well - just got to adjust the tickover as that's not quite right at the moment. So my top tip is - don't forget to reset the H & L needles after a carb teardown!! The only other problem I had was working out which way to put the metering diaphram back in - in addition to the screw holes it has 2 other holes at one end and I really couldn't see if it mattered which way to put ot back - so I guessed! Thanks again.
@kitionemok1960
@kitionemok1960 10 месяцев назад
Awesome tutorial I have learnt so much in 10 minutes than in my 62 years of life. 😊😊😊
@VintageEngineRepairs
@VintageEngineRepairs 10 месяцев назад
That’s wonderful to hear, thank you! Glad you enjoyed the video :)
@mrbibstoo
@mrbibstoo 10 месяцев назад
⚠⚠Thank You for an outstanding and infotmative video. Absolutely the best how to video that I've ever watched. Simple, to the point and done in a manner that is easy to follow. I will remember this information forever.
@VintageEngineRepairs
@VintageEngineRepairs 10 месяцев назад
Glad you enjoyed it! Thanks for watching :)
@terrydouglas2777
@terrydouglas2777 9 месяцев назад
Cool video, I learned stuff that will help me on my tiny engines. Thank you
@VintageEngineRepairs
@VintageEngineRepairs 9 месяцев назад
Fantastic :)
@warddc
@warddc 6 месяцев назад
Excellent video. Very comprehensive.
@VintageEngineRepairs
@VintageEngineRepairs 6 месяцев назад
Thank you!
@darrenadams1555
@darrenadams1555 3 месяца назад
Awesome video I'm out in the bush 40kms from the nearest settlement and my saws running like Forest Gump then it just stopped running , lucky I have reception on me phone and got to watch this ,I pulled the carb off and gave it a birthday and now it's clean as a whistle and running like Forrest again I have no nail polish or vacuum pump so I just sucked on the fuel tube no leaks ,salurbrious thank you for the pointers ,the fuel filter in the tank had a crack on where the fuel line pushed on so it was sucking up all sorts of crap that was under the mesh , all good now after sorting them coupla issues out cheers lots of handy tips
@VintageEngineRepairs
@VintageEngineRepairs 3 месяца назад
That’s awesome :) thanks for taking the time to share your adventures haha
@Dicko99
@Dicko99 3 месяца назад
Awesome. Detailed and nicely explained. Thanks
@VintageEngineRepairs
@VintageEngineRepairs 3 месяца назад
Thank you!,
@Patirish-bc1qb
@Patirish-bc1qb 11 месяцев назад
Best video I ever seen on these carbs. Well done👍
@VintageEngineRepairs
@VintageEngineRepairs 11 месяцев назад
Thank you! :)
@TeroristulPasnic
@TeroristulPasnic 10 месяцев назад
Congratulations : you really understood howcit works a carburetor!
@VintageEngineRepairs
@VintageEngineRepairs 10 месяцев назад
Thank you, you do too now :) I appreciate you!
@tunnelrabbit2625
@tunnelrabbit2625 5 месяцев назад
Extremely helpful. Thank you.
@VintageEngineRepairs
@VintageEngineRepairs 5 месяцев назад
You’re welcome 👍
@deekreece-lh9pj
@deekreece-lh9pj Год назад
hands down the best carb video and i seen many. great work,thanks
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Thank you!!
@600miles
@600miles Год назад
It's really satisfying to completely strip a carb then boil it out on the stovetop in dish soap, suspended on a wire then seeing what is in the bottom of the pan when you're done.
@williamgraham6154
@williamgraham6154 3 месяца назад
This is very helpful I enjoyed watching you and explain everything like you do
@VintageEngineRepairs
@VintageEngineRepairs 3 месяца назад
Thank you :)
@breikowski
@breikowski 7 месяцев назад
Check ball? Didn’t know about that. Sounds like my problem, going to check it. Thanks! Problem was kicking my butt for sure!
@VintageEngineRepairs
@VintageEngineRepairs 7 месяцев назад
Yeah check valve or ball :) carbs come with either one! Best of luck!
@jefflockwood
@jefflockwood Год назад
Great video nice clear picture and sound..
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Thanks! Glad you enjoyed it
@FreeTrollCounselingForDummies
@FreeTrollCounselingForDummies 2 месяца назад
Thank you for the quality of troubleshooting.
@VintageEngineRepairs
@VintageEngineRepairs 2 месяца назад
You’re welcome!!
@jondor654
@jondor654 7 месяцев назад
Brilliant demo
@VintageEngineRepairs
@VintageEngineRepairs 7 месяцев назад
Thank you!
@chrisbrimer2641
@chrisbrimer2641 9 месяцев назад
Im from the states and I enjoy your vids. I have a small engine shop and ive been working on small engines along time! I work on stihl mainly. But i do understand the need to clean and rebuild carbs vs new amazon or oem. Ive had so many come back after putting on an Amazon carb i just stopped ordering them and just buy oem. I go thru the process of cleaning each like you. 4 stroke carburetors are somewhat easy, but the stihl 2 stroke carbs are some of the worst ive worked on. Check valves and the high speed actuators on most are my problem. Fs90 carbs can be brought back to life and Some you just cant save. Carb spray in any carb but stihl seems to work fine. I remember the first stihl carb i cleaned with carb spray and after all that work it was worse than it originally was. I use a lot of little squeeze bottles too! Make my own solvents and lubes. Work better than most store bought. Its nice that there are some people who actually try to get something to work rather than be a part swapper, which i hate and hate 90% of these videos online. Anyone can change a part, but it takes a real mechanic to go into something and diagnose, clean, repair and rebuild what they are working on and it works correctly!
@VintageEngineRepairs
@VintageEngineRepairs 9 месяцев назад
Couldn’t agree more :) well said!
@chrisbrimer2641
@chrisbrimer2641 9 месяцев назад
@VintageEngineRepairs hey your videos on when your cleaning and rebuilding carbs is quite calming. 😆 is there anyway you could do one on a rebuild and clean on a fs90 carb? If not I understand! Hey keep up the good work! I love your videos! Cheer!
@oliverklozhoff
@oliverklozhoff 16 дней назад
Salutations! Please allow me to bend your ear a moment? I have come into a couple motorized skateboards recently and the engines are typical Chinese crap without any numbers or identifying marks anywhere. My question is, do u have a decent source for spare parts online? Rebuild kits? Diaphrams etc? I'm at my wits end with these cheap Chinese pos and just want these mfs to run. Any advice or sources for parts would be greatly appreciated. Thanks in advance!
@ronaldnorris2179
@ronaldnorris2179 Год назад
Very in-depth and informative!!👍👍👍
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Thanks :)
@d7a7s7
@d7a7s7 Год назад
excellent tutorial - so helpful - thanks for all your effort .
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Thank you for watching!
@billnahorn3939
@billnahorn3939 Год назад
Best and complete demonstration I’ve ever seen thank you
@VintageEngineRepairs
@VintageEngineRepairs Год назад
My pleasure thanks for watching!
@johnnygagnon4968
@johnnygagnon4968 3 месяца назад
Thanx you are a awsome teacher!!just repair my carbu looking at you!
@VintageEngineRepairs
@VintageEngineRepairs 3 месяца назад
Awesome, you’re welcome :)
@michaelboyle1983
@michaelboyle1983 Месяц назад
Great video! Thanks for all the details. God bless you!
@VintageEngineRepairs
@VintageEngineRepairs Месяц назад
You’re welcome, may God bless you too mate 👍
@adriankennedy4099
@adriankennedy4099 4 месяца назад
Amazing video to educate me, thank you very much.
@VintageEngineRepairs
@VintageEngineRepairs 4 месяца назад
You’re welcome :)
@newagetemplar6100
@newagetemplar6100 Год назад
Very informative, this will be so much help to anyone with a 2 stroke . Concludes my theory that why are they still putting carbs on when a basic injection system would be far more reliable and simple to manufacture??? This goes for lawn mowers, stone saws , chainsaws etc . I’m aware that certain manufacturers have started using injection and from what I’ve seen they still can’t get it right , which suggests to me lack of talent in the design department or the dreaded ‘account says no ‘ . Saving pennies to inevitability ruin a feasible concept!! Thanks for the content, I will now attempt to rectify running issues with some of our engines 👍😇🇬🇧.
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Thanks for the kind words :) glad you enjoyed it! I’ll take a carb over FI on small engines any day :)
@ysrcutoo1
@ysrcutoo1 8 месяцев назад
Very nice detailed explanation..i learned a lot watching ur video..thanks❤
@VintageEngineRepairs
@VintageEngineRepairs 8 месяцев назад
You’re welcome, thanks for watching!
@joebelson7122
@joebelson7122 10 месяцев назад
Wow! This is so helpful. Rich, genuine information covering what's been a "black box" for many of us. Thank you! Before: problems were poorly handled using the "shotgun" parts replacement technique. NOW: Test and understand root cause, target the actual problems, repair/replace bare minimum & maintain OEM integrity - resulting in faster, better, more reliable repairs. I've got old carbs that don't work - turns out I have been blowing out main nozzle check valves! Anybody know where to get replacement main nozzles?
@VintageEngineRepairs
@VintageEngineRepairs 10 месяцев назад
Glad you enjoyed it! Yep, your local small engine repair shop can order nozzles.
@garethcorlett4054
@garethcorlett4054 Месяц назад
Excellent video thank you for sharing 👍🏻
@VintageEngineRepairs
@VintageEngineRepairs Месяц назад
You’re welcome! Thanks for the kind words :)
@smartt
@smartt 9 месяцев назад
Better off getting a couple of $10 carbs off Amazon and keeping them on hand, but if you're in a bind and need it working NOW this is great knowledge. Thanks!
@VintageEngineRepairs
@VintageEngineRepairs 9 месяцев назад
Thanks for watching!
@michaelspencer301
@michaelspencer301 2 месяца назад
I thought that was an excellent video. Great job ! When I install a new screen that comes in the kit, I use the eraser on the end of a pencil , it is super close to the size of the hole and the eraser material will hold the screen from sliding around so you can precisely push it in the hole squarely. Once again Great job !
@VintageEngineRepairs
@VintageEngineRepairs 2 месяца назад
Awesome tip thanks for sharing :) glad you enjoyed the video!
@dousuke1979
@dousuke1979 13 дней назад
very very informative! good job making this
@VintageEngineRepairs
@VintageEngineRepairs 12 дней назад
Thank you :)
@battlehrfred
@battlehrfred 8 месяцев назад
EXCELLENT 100-100 perfect ty great video
@VintageEngineRepairs
@VintageEngineRepairs 8 месяцев назад
Thank you! Glad you enjoyed it :)
@BrucesShop
@BrucesShop Год назад
You Rock Tom. Can you believe I am still struggling with 2 strokes. The check valves are one. ? Crank seals are my new nemesis. You have a new handle on your brass hammer like I do.
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Thanks Bruce! Glad you enjoyed it :)
@BrucesShop
@BrucesShop Год назад
@@VintageEngineRepairs Wow I think i edited while you were talking. you are a social media Guru.
@TheHansoost
@TheHansoost 2 месяца назад
Very interesting and very informative. I have a bit of knowledge re 4 stroke carbs on motorcycles and older cars 0f the 50's 60's and so on. but have never had to or been fortunate (?) enough to own and have to repair any 2 stroke equipment. Thanks for the video.
@VintageEngineRepairs
@VintageEngineRepairs 2 месяца назад
You’re welcome, I’m glad you enjoyed it :)
@woodstover
@woodstover Год назад
Very good video, I learned a ton of info from this. Thanks for sharing.
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Pleasure, thanks for watching!
@eidodoos
@eidodoos 2 месяца назад
your channel is a gem
@VintageEngineRepairs
@VintageEngineRepairs 2 месяца назад
Thank you :) I really appreciate it!
@7Toki777
@7Toki777 11 месяцев назад
That was a great vid! Thank you so much!
@VintageEngineRepairs
@VintageEngineRepairs 11 месяцев назад
You’re very welcome!
@WECB640
@WECB640 7 месяцев назад
Most impressive!
@VintageEngineRepairs
@VintageEngineRepairs 7 месяцев назад
Thank you!
@foldingchaise8387
@foldingchaise8387 4 месяца назад
Great Video, Thanks !!!!
@VintageEngineRepairs
@VintageEngineRepairs 4 месяца назад
You’re welcome :)
@paulmaxwell8851
@paulmaxwell8851 Месяц назад
If I can add one bit of advice: be gentle with the needle valves. Driving them down hard can damage them or the carburetor. Just screw them in gently. I learned this as a kid when running model airplane engines; I ruined a few needle valves until an older guy explained I was being too heavy handed. Great video! Cheers from Canada
@VintageEngineRepairs
@VintageEngineRepairs Месяц назад
Thanks mate :) yep, spot on! Gently seated is fully sealed!
@DaveInBridport
@DaveInBridport 10 месяцев назад
Excellent video. Need to save this.
@VintageEngineRepairs
@VintageEngineRepairs 10 месяцев назад
Glad it was helpful!
@RC-Heli835
@RC-Heli835 4 месяца назад
Great video man!
@VintageEngineRepairs
@VintageEngineRepairs 4 месяца назад
Thanks!
@carlwill5009
@carlwill5009 3 месяца назад
Wow thank you for the video you just gave me some nice tips
@VintageEngineRepairs
@VintageEngineRepairs 3 месяца назад
You’re welcome :)
@aarondrumgo7785
@aarondrumgo7785 Год назад
Excellent presentation. I may actually try to rebuild a few. I've been tossing them to side and buying another; lil carbs are getting pricey these days. Thanks for this information
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Pleasure! Glad it helps :)
@Jjay-tw1yy
@Jjay-tw1yy 2 месяца назад
glad i found your channel great info 👍🏼
@VintageEngineRepairs
@VintageEngineRepairs 2 месяца назад
Thank you :)
@awkipintee
@awkipintee 17 дней назад
Excellent instruction👌
@VintageEngineRepairs
@VintageEngineRepairs 17 дней назад
Thanks!
@heavysnow8616
@heavysnow8616 3 месяца назад
Brilliant! Thanks so much for your time and expertise. ❤
@VintageEngineRepairs
@VintageEngineRepairs 3 месяца назад
You’re welcome!
@maitangeiwillardbowora2203
@maitangeiwillardbowora2203 5 месяцев назад
Very Informative
@VintageEngineRepairs
@VintageEngineRepairs 5 месяцев назад
Glad you enjoyed it
@zilog-z80
@zilog-z80 Год назад
excellent video, it is very helpful, thank you very much
@VintageEngineRepairs
@VintageEngineRepairs Год назад
You’re welcome :)
@user-ei3cb2cd9k
@user-ei3cb2cd9k 3 месяца назад
Very helpful
@VintageEngineRepairs
@VintageEngineRepairs 3 месяца назад
Awesome!
@terrykent-ee7nq
@terrykent-ee7nq 9 месяцев назад
good teacher🙂
@VintageEngineRepairs
@VintageEngineRepairs 9 месяцев назад
Thank you :)
@huck01955
@huck01955 Год назад
Great video well done
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Thank you!
@Ralf1erudd
@Ralf1erudd Месяц назад
Great information and so very well shared. I just happen to have a Walbro wt717 from an Echo cs 501sx I have been sourcing a kit for today. Any content you may have done or might do in future on that minefield would be most welcome and helpful I am sure.
@VintageEngineRepairs
@VintageEngineRepairs Месяц назад
Thanks for the kind words! I tend to make content on what comes through the workshop so possibly one day!! :)
@darellsunderlin4670
@darellsunderlin4670 Год назад
Good video , also there are some diaphragms that go opposite of this one , they go diagram then gasket , but usually they have a short metal tip in the diagram .
@VintageEngineRepairs
@VintageEngineRepairs Год назад
Thanks for watching Darell! I must admit, I have never come across any carbs where the metering diaphragm goes on first followed by the gasket!
@user-rn4wo3ci3e
@user-rn4wo3ci3e 2 месяца назад
Finally found useful vids
@VintageEngineRepairs
@VintageEngineRepairs 2 месяца назад
Haha, it can feel like that sometimes can’t it! Glad you enjoyed it :)
@human1513
@human1513 26 дней назад
Excellent!
@VintageEngineRepairs
@VintageEngineRepairs 26 дней назад
Thank you :)
@wallyschloeffel1678
@wallyschloeffel1678 8 месяцев назад
Great Video & excellent camera work, especially the close-ups. I did watch a video from the Walbro company and they mentioned that ethanol fuels can eat away the polish around Welsh plugs and check valves so I am not sure what the answer is here if they are leaking. I look forward to seeing other videos now that I have subscribed and hit the bell for notifications.😁
@VintageEngineRepairs
@VintageEngineRepairs 8 месяцев назад
Thanks for sharing! Yes it can remove it over time. Welch plugs don’t really need sealant on them, the manuals don’t recommend anything now days because of alcohol. The aluminium seals very well :) I use it because we don’t have ethanol, but I’d happily use no sealer!
@williamemerson1799
@williamemerson1799 2 года назад
Outstanding tutorial. 👍 Mind if I ask the MityVac model number? I have an old plastic version that works vacuum only. Edit. Never mind. Just rewatched your other video. Answer in comments. 🍻
@markthomas919
@markthomas919 Год назад
Great video thanks given me a few pointers on an old Stihl given to me as a non starter. The carb kit supplied did have a longer pin on the diaphragm than original. Starts and runs a dream now but bogs out on load. Maybe I'll strip the carb again...
@VintageEngineRepairs
@VintageEngineRepairs Год назад
It’s worth determining if it’s a rich or lean bog. If the metering diaphragm has the longer nipple and that is in fact the issue, it will be a rich bog :) it’s opening the metering lever & needle too soon.
@markthomas919
@markthomas919 Год назад
@@VintageEngineRepairs Thank you, I wasn't anticipating a reply, other than the satisfaction of sorting it, a new carb is very cheap, maybe I'll go that route as I'm not a patient artisan!!!
@ELDIABLO444
@ELDIABLO444 10 месяцев назад
Qd electrical cleaner with the tube tip disolves corrosion pretty good and spray some in a bulb syringe then squirt it in to clean the check valves etc works good and some jewel's rouge on a q tip chucked in a Dremel tool or drill cleans and refinishes the seat area for the needle and seat, maybe that will help you out. All the best Sir.
@VintageEngineRepairs
@VintageEngineRepairs 10 месяцев назад
Thanks for watching and sharing :)
@russell62790
@russell62790 3 месяца назад
Noice, scarlet red nail polish is my favorite too.
@VintageEngineRepairs
@VintageEngineRepairs 3 месяца назад
Nice haha
@Mikemeshell63
@Mikemeshell63 2 месяца назад
very good,thank you.
@VintageEngineRepairs
@VintageEngineRepairs 2 месяца назад
You’re welcome :)
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