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Two stroke bike bogging ? Let's inspect the carburetor 

AdvSouthAfrica
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Is your two stroke bike bogging ? Let's inspect the carburetor and make sure that the carburetor is within it's factory settings.
We start off with ensuring the jetting is correct ( 115 main jet and a 48 pilot jet) then let's go ahead and check float height as well as inspect for wear and tear on the needle.
Two stroke motors can bog for many reasons but this is a good way to get a starting point with your new (to you) but old bike.
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24 июн 2020

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Комментарии : 87   
@shawnoferrell806
@shawnoferrell806 3 месяца назад
another way to check if float if sitting properly is to line up the seem of the float to the edge of the carburetor where the bowl attaches to the carb
@TheDarkRaider126
@TheDarkRaider126 4 года назад
Keep them coming bud, digging the content
@AdvSouthAfrica
@AdvSouthAfrica 4 года назад
Thanks Creative Asylum!
@frederickoneeightsix3554
@frederickoneeightsix3554 Год назад
My Guy, 19mm on float no more cutting out top end appreciate you and this video 👌 🙌 💪 running 120 main jet 48 pilot on b2 full powered model get 85mph top end and prob enjoy this bike more than my crm250.. Shout out to the 2 stroke crew, they don't want this smoke 😤😂
@AdvSouthAfrica
@AdvSouthAfrica Год назад
That's awesome to hear! Glad I could help! Enjoy the shreds! Nothing like a smoker 😉
@benannett5299
@benannett5299 4 года назад
Awesome video, learnt something new. Not sure if I'd take a carb apart yet though😂
@AdvSouthAfrica
@AdvSouthAfrica 4 года назад
Haha a little practice and you will be comfortable taking one apart!
@ricardoluna3519
@ricardoluna3519 Год назад
Did it bogg after cleaning the carb?
@jpatt5825
@jpatt5825 9 месяцев назад
My aprilia rs 125 2001 boggs all way to 8k then is fine when the band kicks in. Could this also be the float. I have replaced a damaged idle emulsion tube and cleaned carb but didn't know about float
@AdvSouthAfrica
@AdvSouthAfrica 9 месяцев назад
Double check float, but if the carb seems good then I'd check compression. If that's also good then see if the bike has a power valve. If the power valve is faulty it can cause this
@kevinonthetrack1189
@kevinonthetrack1189 7 месяцев назад
What's the music intro?
@markeithpeacock222
@markeithpeacock222 Год назад
If a dirtbike runs can it still need cleaning if it boggs an idle high in neutral
@AdvSouthAfrica
@AdvSouthAfrica Год назад
Yes it can idle on its pilot jet and then still bog when on throttle
@SkillsFx
@SkillsFx Год назад
How's it bru. Which 2 stroke oil which you recommend running in a yamaha blaster 2 stroke?
@AdvSouthAfrica
@AdvSouthAfrica Год назад
I normally run a cheaper oil like Castrol for a tank and then after that I use motul 510
@SkillsFx
@SkillsFx Год назад
@@AdvSouthAfrica cool thanks. AWESOME video btw, learnt a few things
@darkogligorov3181
@darkogligorov3181 7 месяцев назад
Just one question. My scooter 50cc 2t just bogs when the engine is cold when its get warm like 1 minut runing its fine. Whats the basic think to cause that? And i didnt meniton its starts good its idling godd but like i said when the engine is cold its when you give a litl throtle and runing 1 minuts its not boging.
@bradleymarsh6952
@bradleymarsh6952 2 месяца назад
that’s normal, always ride it slow and easy till warm try not to make push it hard enough to bog till warm
@jacksonwillis5195
@jacksonwillis5195 3 месяца назад
kx100 bogs when i get past about 75% throttle. it sucks
@CalvinEnnis-lw6hy
@CalvinEnnis-lw6hy 5 месяцев назад
My bike bogs when it hits the high Rpms but I got a brand new carb and it still does do you think a bad spark plug could cause it
@AdvSouthAfrica
@AdvSouthAfrica 5 месяцев назад
Did you set float height?
@CalvinEnnis-lw6hy
@CalvinEnnis-lw6hy 5 месяцев назад
@@AdvSouthAfricagot it thanks
@steinsteen1362
@steinsteen1362 4 месяца назад
@@CalvinEnnis-lw6hyI have the same problem, did you fix it? What was the issue?
@CalvinEnnis-lw6hy
@CalvinEnnis-lw6hy 4 месяца назад
@@steinsteen1362 it was the spark plug wasn’t lighting all the fuel
@fabricioadippe190
@fabricioadippe190 3 года назад
Good info, where did you get the specs from?
@AdvSouthAfrica
@AdvSouthAfrica 3 года назад
Hi Fabricio, I have the workshop manual for my bike which indicates carburetor specs. They're commonly found online and aren't expensive. Just make sure that it is the workshop manual as it goes into more depth than a service manual. I hope that helps! 😎
@simplylivefitness9463
@simplylivefitness9463 4 года назад
Yes 😁
@lourdjayhopeamodia4657
@lourdjayhopeamodia4657 2 года назад
Hey bro. Whats the cause of bogging? When full throtle loud bogging noise
@snakeoutdoorWV
@snakeoutdoorWV Год назад
Clogged air filter or bad spark plug
@Riko_06
@Riko_06 Год назад
I have a 50cc 2T and it cuts out when the engine gets warm, do you know what could fix it?
@AdvSouthAfrica
@AdvSouthAfrica Год назад
Very hard for me to diagnose through the phone, it could be many things causing that
@Riko_06
@Riko_06 Год назад
@@AdvSouthAfrica Yes I know, could you please list everything that it could be?
@Tizzypj
@Tizzypj Год назад
What bikes this for bro my rm85 has the same carb and I’m having issues
@AdvSouthAfrica
@AdvSouthAfrica Год назад
This is stock carb on my kdx 125 sr 1993, I've since gone to a flat slide carb
@doipy_8786
@doipy_8786 4 месяца назад
Hey man, idk if you'll reply on such an old vid but guess it's worth a try. I've got an old 50cc 2 stroke (suzuki fz50) and it runs perfect on straights and only struggles a little up hill but once its warm it bogs and cuts out every time I stop like at traffic lights and then when it starts again it sounds really strange for a couple seconds until something seems to click and it runs fine again. I'm getting good spark and compression, any ideas?
@AdvSouthAfrica
@AdvSouthAfrica 4 месяца назад
Does it have a CVT drive system?
@doipy_8786
@doipy_8786 4 месяца назад
@@AdvSouthAfrica it does yes
@AdvSouthAfrica
@AdvSouthAfrica 4 месяца назад
@@doipy_8786 sounds like something is dragging in the clutch side of things causing it to cut out at a stop light
@vanwitlox3864
@vanwitlox3864 2 месяца назад
Hey man Im just wondering if you can help me solve this issue I’ve been having on my 50cc motorized bicycle: Bike starts but will not stay running for more than a minute at idle, and will bog down and die out even quicker than that if I try to ride it. I took off the carburetor, and cleaned it. I replaced the spark plug, CDI, magneto, fuel tank, throttle cable and killswitch assembly. (Not at the same time, one by one) The bike seemed to be great for about 2 minutes and then started experiencing the exact same problems. Notable occurrences: -the bike sat for the whole winter in the shed which is not climate controlled. -when I pulled it out of the shed, I decided to try my luck at riding it as is (bad gas and all), and to my surprise it ran pretty decently. Only after about 15 minutes of riding did the bike start experiencing these issues. -the gaskets are in rough shape, especially the one on the crank case (magneto case) -when I leave the fuel valve on for about 30 seconds and prime the bike, it starts right up and wants to go, but will die 30 seconds later every time without fail. The last point leads me to believe the issue has something to do with fuel but what the hell could it be? I’m grasping at straws here as you can tell from me commenting on a random persons video. Please help 😂
@vanwitlox3864
@vanwitlox3864 2 месяца назад
Also I replaced the bad fuel with fresh stuff
@AdvSouthAfrica
@AdvSouthAfrica 2 месяца назад
It sounds like you have an air leak, if your crank case is sucking in air it will cause a world of issues. Definitely replace seals and make sure your crank cases are perfectly sealed. It's a two stroke so fuel and air is sucked into where the crank sits before it gets put in the combustion chamber
@KEEWAY_LOVER
@KEEWAY_LOVER 2 года назад
What kinda spray you use to Kline the carb?
@AdvSouthAfrica
@AdvSouthAfrica 2 года назад
Carb cleaner
@KEEWAY_LOVER
@KEEWAY_LOVER 2 года назад
@@AdvSouthAfrica Thank you🥰🥰🥰 its really helps me.
@AdvSouthAfrica
@AdvSouthAfrica 2 года назад
No Problem man!
@artloveart5216
@artloveart5216 Год назад
Takde kew warna hitam... black carbon steel kew... skru pilot..
@donna4606
@donna4606 Год назад
I have a 50 cc ped and it goes lovely on straights but bogs out up hills ?
@AdvSouthAfrica
@AdvSouthAfrica Год назад
Does it have a CVT drivetrain?
@donna4606
@donna4606 Год назад
@@AdvSouthAfrica i genuinely dk it’s a jog rr
@AdvSouthAfrica
@AdvSouthAfrica Год назад
@@donna4606 drop me a message on Instagram, the channel name is the same, then you can send me a pic of your peds motor and I can try help better
@kadskad8688
@kadskad8688 3 года назад
I got my first 2 stroke yz125 and it keeps bogging out in second gear so frustrating 🙄🙄
@AdvSouthAfrica
@AdvSouthAfrica 3 года назад
Hey man! Definitely make sure that Carb is clean, that it has compression and also make sure you clean out the power valve on that Yz 👍🔥
@kadskad8688
@kadskad8688 3 года назад
@@AdvSouthAfrica its had a full rebuild not long ago....it kicks up first kick but soon as I get in second gear it begs out I cleaned the carb out but it still bogs out when started you can rev it hard and it runs and powers well in first gear second gear it dies out...thanks for the reply
@AdvSouthAfrica
@AdvSouthAfrica 3 года назад
@@kadskad8688 sure man, to be honest it still sounds like you're dealing with a blocked jet on the carb. Double check all passages and that air fuel mixture is correct 😎
@kadskad8688
@kadskad8688 3 года назад
@@AdvSouthAfrica am going strip carb tommrow and check ones give it once over I rely appreciate your help thanks man....I just hope it works out as I dont want to get rid of it....i dont know why but really want to keep this bike 🤣🤣🤣🤣🤣 am a four stroke guy before this but got try the 2stroke out
@AdvSouthAfrica
@AdvSouthAfrica 3 года назад
@@kadskad8688 Good luck! 😎 haha ah man there's always something about a two stroke! 😅
@labas-fm3pu
@labas-fm3pu Год назад
Hi my honda cr85 is sputtering on full gas i don't know what to do.Please help thanks
@AdvSouthAfrica
@AdvSouthAfrica Год назад
Best is to warm it up, then put a new plug and go for a 10 minute ride at WOT. Then you pull the plug and see if it's the correct colour. You will also be able to see how wet the plug is
@labas-fm3pu
@labas-fm3pu Год назад
​@@AdvSouthAfrica the spark plug color i think is great
@AdvSouthAfrica
@AdvSouthAfrica Год назад
What colour is it
@labas-fm3pu
@labas-fm3pu Год назад
that white thing is dark cream and above the white is black.where i can send you a photo?
@chavreuil5533
@chavreuil5533 2 года назад
I have a 66cc motorized bike and sometimes when I press the gas it bogs but when I pull the clutch it starts revving like crazy. I have checked for air leaks and cleaned the carb but I still have this issue... Anyone knows what could be the issue?
@AdvSouthAfrica
@AdvSouthAfrica 2 года назад
Is it running stock carb and stock jetting?
@chavreuil5533
@chavreuil5533 2 года назад
@@AdvSouthAfrica yes
@AdvSouthAfrica
@AdvSouthAfrica 2 года назад
@@chavreuil5533 do you have decent compression?
@chavreuil5533
@chavreuil5533 2 года назад
@@AdvSouthAfrica yes
@AdvSouthAfrica
@AdvSouthAfrica 2 года назад
@@chavreuil5533 what has changed since it ran well last?
@jeffsmith1730
@jeffsmith1730 2 года назад
How do you fix bogging that's only in the low end and it idles okay mid-range and top end are okay
@AdvSouthAfrica
@AdvSouthAfrica 2 года назад
I'd recommend a compression test after you have cleaned the carb and checked that it is within spec
@jeffsmith1730
@jeffsmith1730 2 года назад
@@AdvSouthAfrica brand new top end case isnt leaking
@jeffsmith1730
@jeffsmith1730 2 года назад
@@AdvSouthAfrica carb has been cleaned
@jeffsmith1730
@jeffsmith1730 2 года назад
@@AdvSouthAfrica I mean the carb has been over cleaned so it can't be that
@AdvSouthAfrica
@AdvSouthAfrica 2 года назад
What else did you change?
@PavanKumarHB
@PavanKumarHB 3 года назад
The way you rev at end of the video, It's not working for me, there I'm getting bogs and engine cuts off. I changed needle position and float level, no use, only bogs and cries.
@AdvSouthAfrica
@AdvSouthAfrica 3 года назад
Hey man, what bike do you have?
@PavanKumarHB
@PavanKumarHB 3 года назад
@@AdvSouthAfrica it's Bajaj Discover 125 2017 model 4 stroke 125 cc engine. You can get to see my bike on my channel - MotoLad Pavan.
@AdvSouthAfrica
@AdvSouthAfrica 3 года назад
If you carb is within spec and tuned well then I would have a look at valves. Check out my valves video ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-bvG6UTSPnmA.html
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