How To Fix Dirt Pit Bike Bogging | Upgrading Chinese Pit Bike Carb
ฝัง
- เผยแพร่เมื่อ 6 ส.ค. 2024
- aaronsenduro.com/ Today i show you how to remove, install, and tune a carb in your Chinese pit bike or dirt bike.
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0:00 Everything you need
1:10 Dissasembly
5:30 Parts referencing
8:10 Tuning
14:20 Installation
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CUSTOM DIRT BIKE GRAPHICS: (Chinese and Japanese bikes)
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(The exact tire's I use and love):
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(MIKUNI CARBORATORS***)
Genuine VM26 Carb(Good for 200cc+):amzn.to/3rdSxij
Genuine VM24 Carb(Good for 125-150cc):amzn.to/309pEI5
**(CARB FLANGE ADAPTER)** YOU MAY NEED IF YOU GET ROUND 28MM AIR INTAKE CARB
28MM Carb Flange (Good For VM24 & VM26)amzn.to/3qcd1GP
(REPLICA CARBORATORS***)
Replica VM26 Carb(Good for 200cc+):amzn.to/3bcPmSn
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Replica VM22 Carb(Good for 110-125cc):amzn.to/2AX18kH
(CARB JETS FOR TUNING)
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Everything you'll need to make your Pitbike run better and faster
Makuni Carborator (replica)- amzn.to/2AXlSIF
Makuni Carborator (Genuine) - amzn.to/3g0injX
UNI Carb filter - amzn.to/3cNzPpP
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16 tooth front sprocket - amzn.to/30trEMD
did u have to rejet at all..
I havent yet, but i still need more tunning
there is alot of contradicting information on these knock off mikuni carbs. some people are saying that the mikuni jets dont fit. do you happen to know which jets fit? keihin style?
Because 99% of guys are running replicas and not genuine mikuni carb
im planning to run a knock off mikuni as well. I just wanna make sure i get the right jets before i start messing with it
Great job explaining and coaching people including myself to the process. Thank you
Robert Licari very welcome!!
Dude you are one of the best I’ve seen on TH-cam at explaining this stuff for noobs like me. I subscribed a while ago but will be tuning in much more. Keep up these kinda videos and your channel should explode
Thanks homie! No plan on slowing down!
Awesome video Aaron. Extremely helpful. Thanks.👍🏾
Glad you found it helpful! Thanks for watching!
Thanks Aaron. Really enjoying this series buddy. Heck, I'm enjoying all your vids.😆 Brap on bro🤙
Thanks bro! Glad you’re enjoying! If you have any questions just ask!
@@AaronsEnduro thanks 👍
This video is super helpful, with me u ring the same bike and getting the same carb it’s just amazing.
Glad you found it of use!!
Just installed this carb in my on my bike and it was idling super high this video definitely help me figure out why
Glad i could help!
Well why was it
Excellent content. Helpful
Glad to help! Another great informational video in the works
Thanks so much bro. You are a diamond 💎
Thanks for watching!
Great video, just a few things.
Filter side, air adjustments are on the side of the carb at the filter, not underneath at the filter . Only the fuel screw will be located under at manifold side.
Hose at the bottom of carb bowl is the overflow, for when your float stays stuck open so that you dont flood your engine..
BUT still very informative, hell yeah 🤘
Thanks for more info
You have fun riding today Eric
Bro I just watched you how to adjust a clutch video and dude honestly, I got out of bed, it was 8:30pm😂 dark basically, and damn man what a difference. Hella appreciate it💯
Glad it could help!!! Thanks for watching!
@@AaronsEnduro hey one more thing bro, if I'm riding say 3rd and I'm just cruising and I got to hit the throttle more it cutts out then picks back up, I have a Mikuni carb on it, thanks
You need to tune the c-clip position on the throttle slide, or slightly adjust the fuel trim! If you need a mechanic to guide you i do that by donation! www.paypal.me/agreenway13
@@AaronsEnduro ready when you arrive hit cash app
I only have paypal. Cashapp is not in canada
Great video. What did you do with the hose that came off of the stock carb? Im actually in my studio waiting for my carb to be delivered. Had bike (DBX-19) 1 weeks and caught a flat. Valve stem broke.
It vents to the ground! Theres a hose clamp on the backside of the engine casing already there for when you put in the aftermarket carb!
Thx man that helped so much 🙏🙏🙏
Glad I could be of help! Thanks for watching!
lots of good tips, thanks
Glad you thought so! Thanks for watching!
Alrite mate i have the same carb uve just explained everything only thing i think u may have missed is where the bendy washer type thing goes after the needle or before if u can help i would be greatful thank u great content aswel thanks
Needle in the slide first, then bendy clip, then throttle assembly
Hey Aaron do you run an upgraded CDI? Thanks for answering all my questions you deserve alot more subs.
Hey buddy, thanks for leaving a comment and watching the videos! I run the stock cdi box that came with the 125cc engine (on my 150cc engine swap)
great thanks i have that RFZ , BUT hurt my knee too tall for me so i ride my pit bike. but will swap carps. for fun......
I have a xmotos 125cc and the idle is high but it doesn’t have a idle adjustment screw on it. How do I adjust it or get the idle down?
Another great video, thanks Aaron. By the way where did u get your seat cover for that bike please??
This is stock seat! But thanks for watching!
Thank you I learned so much
Very welcome! Enjoy!! And subscribe!
@@AaronsEnduro hey how do you get that little ring off the needle
That ring is known as the needle “c-clip”
With the needle on the counter, face the c-clip upwards towards the sky, and push the needle towards the counter. Be ready to catch the clip as it will want to go flying off.
My 2020 rfx comes with the stock air box do i have to remove the air box and replace it with UNI filter?
Thank you
No rxf air box is good
Where’d you get the graphics kit and what plastics interchange with these I just built one with a piranha 160 motor
This is just the stock oem graphics kit! Shortly we got something special coming for y’all for graphics!!. I think crf 110 plastics fit. But u can buy genuine oem plastics on Apollomotors.ca
Thanks Aaron 🤘🏿😎🤘🏿
Thanks for watching!
What did you do with the tube that connects to back of the stock air filter? And did you have to tune the bike after you changed filters
Remove it , and run the hose that come from the engine down the back side if the casing
Db14 110cc semi. What’s the best way for adjusting clutch? Everytime I go into first the bike takes off instantly without me giving gas & when I do give gas it’s takes off instantly instead of revving a little then going.
Hey man, random question. I just got an exhaust plug today for my 2010 yz 450f. I put the plug in and forgot about it and tried to kickstart it. The bike wouldn’t start and noticed there was less compression as well as a sound that sounded like air was being sucked. I pulled the exhaust plug out and it fired right up but I’m worried I may have messed up something internal by doing that. What’s your thoughts?
Its fine. If it runs now its fine. It wouldnt run with it in because the exhaust gas’s can’t escape. No damage should be done
I have a 125cc 2013 china pb and is the original air filter usable or what is better with the other one that u recomend cuz i kinda dont wanna spend too much money on it and just wondering the difference
The stock cone filter IS JUNK!! Do not use it! The difference between the stock cone vs a good filter is that the cones filter screen with way too big and lets too large or debris through it! I have a UNI Filter and filter oil link in the video description
New subscriber looking forward to seeing your videos you take care my friend
Appreciated!!
Great job
Thanks Al!
I live in Boston MA area I’m at sea level I have this same carb I did 2 turns out on the bottom fuel screw and needle adjustment I believe I have 125 jet in … so I have 2 questions is the 125 jet too big and what did you adjust the side idle screw to ? Currently I’m only going about 47-52 top and it boobs in 3rd and 4th gear when quarter to half throttle… please let me know thanks I have grom clone fuerza icebear love it
I have a questioned on the gas and air flow screw you said close it all the way then give it 2 1/2 turns open??
Correct! Within a half a turn in or out from there should be ideal fuel settings if you have the correct sized carb
Good Stuff
Appreciate it!!!
I'm having trouble taking off the stock "cap" on throttle collar. Where is the brass/copper pin that I must cut out? Thanks!!
its located on that stock cap
Mine is a mfd of 05-2021 and has the choke lever on it is that stock looks stock
did the exact setting for the air screw and needle for throttle fix the bogging or did you also have to adjust the jets. I was just wondering because I am a noob and wanted to use the exact settings you used for your bike.
Okay so, note this: you cannot copy jets from someone else(because sea level changes what jets you need) (im at 0ft sea level) , therefore as well, the needle placement will be particular to what jetting you have for when you want the throttle to open how much
@@AaronsEnduro thank you
Aye bro where do you put the cable that’s connected to the air filter when you get a uni?
You remove 3/4 of it and vent it to the ground. Its a crankcase breather line
Hi I have a db-x18 125cc and I replaced the carb with mikuni carb on it . Cranks fine but idles really really high. What can I do ?
Lower the idle with the idle screw on the right side of the bike
I left the one it got it still doing good lucky me..and it a 125 pit bike,
Any chance of doing an installation video with the round style carb that uses the adapter? 👍👍
Its the same as any other carb. You just need the flange adapter
I have new video on my channel teaching you about carbs
Hey man awesome tutorial. Do I re use the air filter pod from stock carb and place new filter over the pod?
What is this “pod” you speak of? If you’re asking if you should use the original air filter , thatd be a no. You definitely want to run a good UNI 2 stage foam filter
@@AaronsEnduro the carb I got seems like it just came with the filter cover
Can I message you on IG?
Like a fabric sheeth? Thats for when you wash the bike
Hard to know exactly what your talking about without a visual
Just got one of these lol what do I need to do with the hose coming out of the filter
Delete the air/oil separator, and run the section coming from the engine down the back of the engine. Do not block it off! Its the crankcase vent for releasing crankcase pressure
So living at 800 ft above sea level.. My Replica VM22 came with 95 main jet and 38 pilot which I tried with the screw 2 turns out, was sputtery and would cut out at 0 to 1/ throttle then go great until with warmed up then cut out at any throttle position acted like it was lean, pulled the plug and sure enough it was, thinking Im gonna have to try a bigger pilot and one or two sizes up on the main.
Yessir
hey man thank you for this video, not sure if you will see this but i’ve got an apollo rfz 110, do you mind linking me to a carburetor that will
that’s better than the stock carb**
Im not 100% if you need a slighlty smaller carb, but youd want a mikuni vm22
www.amazon.com/gp/product/B07NW7CMVQ/ref=as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B07NW7CMVQ&linkCode=as2&tag=aarongreenway-20&linkId=15f93e77b39fed66aaa008d91bf782c3
Aaron Greenway thank you bro, have a good one🤟🏽
Sorry to ask so many questions Aaron. Just picked up the UNI filter... seems to get really close to the exhaust. I noticed that @15:29 in this video, you have a chunk taken out of one side of your foam... is that because of the same issue with the exhaust? I have two Apollo's and was debating moving away from the foam filters because they are right up to the exhaust, unlike the SSR which is off to the side.
Thanks in advance...
Hey brotha, you can always ask questions on this channel! Yes that chunck is missing from my filter from the exhaust burning it. You can buy the turned elbow for your bike and itll point like the ssr to the side. Ive sinced heat wrapped the exhaust which has alleviated the burning issue
You can find the elbow on amazon
@@AaronsEnduro I bought the angled one that you posted... still pretty close and takes up a lot of space. But, I was considering heat wrapping anyways since my bike was missing the shield when I bought it. I'm assuming foam is still the better option over the pleated ones I'm seeing out there?
The cone filters suck ballss, 2 stage foam with the exhaust wraps is the way to go. Note when u do the wrap and it gets wet itll smoke off the exhaust ( which doesnt bother me)
This is a great video down to every detail I like an sub ..I have a question so for a apollo 125cc z220 max that breather hose you say on the carb at the bottom that comes on the custome carbs do it supposed to leak fuel out time from Time ? I'm not talking about pouring out but I do get fuel coming out of that hose is that normal since it is connected to the carb or no ...?
Larry McCoy sounds like your carb float may be getting stuck, which would result in the carb bowl overflowing with fuel
Larry McCoy if you’ve just dropped the bike on its side thats normal for some fuel to leak out after
@@AaronsEnduro where is the carb float located at ? I'm guessing inside the carb...is this dangerous or would it harm the bike I drop the bike twice its basically new I had the bike 1 month an only rode it four times I willey up an fell both times didn't know these bikes have so much torque I'm new to riding so the bike runs ok bogs sometimes but I notice that the hoes sometimes leaks gas an my gas filter fill up with gasoline now ..it didn't fill up the first ride I took but now the gas filter stay pretty full so I'm just making sure all this is normal or no.. it still starts an run ..an thanks for replying Aaron
Definetly a stuck float. Google search is best way for you to understand what it is. Not sure how to describe it via text
@@AaronsEnduro thanks for the reply u was right hit it fixed thanks again I really appreciate this
Hey dude do you know where I can get the carb gasket for the vm24 round slide? I swapped my stock carb and used the stock gasket and it’s too small for the carb. I believe the gasket I need is 48 mm hole to hole
Ebay and or amazon 👌🏼
Apollomotors.ca might have it aswell
great video! At 5:35 i noticed the knob on the old carb but not the new one. What is it for or what does it connect to?
It was a poorly executed air filter vent tube from the engine for the oil blow by. You just remove the line from the carb and vent to atmosphere
@@AaronsEnduro Thanks! So its fine to leave the hole on the transmission open or should i just remove the tube from the carb?
Keep a tube on a tranny that runs so down the back of the engine
I was thinking of getting a new carb but the one it came with looks exactly like that carb you brought there
U probably dont need a new carb unless yours is the stock crappy one
did you raising the clip fix your bog in 3rd and 4th?
I'm having the same issue when in 3rd and fourth and snap the throttle it bogs for a bit and then catches up and takes off.
My fuel/air screw is 2 turns out and my needle clip is on the highest notch.
cheers
It did yeah, try adjusting your clip in the various settings and see which performs the best!
@@AaronsEnduro Yeah I wanted to know this too, so moving the clip up (making it leaner) fixed your issue?
Hi I have a rfz 140 I changed the rear bearings earlier today and now the bike has a high idle and drives by its self when in gear. Throttle is not stuck. I never touched the carb while doing the bearings do you know what the problem could be
Engine is stuck at roughly 1500 rpm
If you’re looking for one on one support you should check this out: th-cam.com/channels/cviyKZ2Vf3IHFliwebzODA.htmljoin
Hi Aaron, do you have some kind of "clip" to hold the throttle cable on top of the carb, where the throttle cable enter the carburetor because mine tend to get out when the throttle is fully close or maybe I just need a new cable?
This is too long ago that I honestly dont remember. Id say yea theres a clip usually or where the throttle cable locks in the the throttle slide so it cant slip out
@@AaronsEnduro No problem man, I know your vid it's like 2 years ago lol, thanks for your reply, I'll figure that out anyway, thanks man.👍
I’m from Prague in Europe, great videos thanks. my son as a CHINESE pitbike. It starts and then immediately dies, if it starts at all. Any ideas?
Thanks for watching from Europe!
Watch my video called “dirt bike wont start”
i have an apollo rfz db18 and my filter has a hose but the new carburetor filter doesn’t, what do i do with the old hose that’s connected to my bike? or do i keep my original filter and connect it to the new carburetor
Use the new filter its way better ( the 2 stage foam) make sure to use filter oil. Route the tube that used to connect to your filter down the back side of the casing ( the engine) youll see a little tab thats ment for you to clip it in. Its just a vent tube , but you want it pointed at the ground
Aaron Greenway also, my carburetor didn’t come with that foam filter, it came with one that looks like the original one just without the tube that’s in the back of it
Don’t use either, those filters are awful and you’ll literally suck dirt into the carb and ur engine. Get a UNI filter. Its the only thing protecting the engine in these bikes
So mine is bogging bad how do I adjust the carb to go back to begining like I had somebody mess with my cop and I don't know what they did to it and now it's bogging bad.. so hat should I do to get rid of the big I just the rpm screw to get it running normal with the choke closed now the bogging wat should I do
If you’re looking for one on one guidance you should check this out th-cam.com/channels/cviyKZ2Vf3IHFliwebzODA.htmljoin
What size carb do I need for a m2r 160 please?
Vm24
Hi does the Apollo Z40 already have an upgraded carb from the factory?
Nope! They all have the same stock junky carbs!
Where did you get the Filter oil ? Great video
From ebay for 30$ canadian
Or at a motorcycle shop
Totally!
does a vm24 fit on a apollo z20?
Should yep
Hello Aaron. I have a mikuni carb just like yours on my z20 max. It wants to leak out of the the hole at the bottom left onto the cylinder head. I noticed you don't have a hose there. Does yours leak? Preston woods. Hudson nc
Sounds like your carb overflow is stuck.
Thx . I'll give a try
OR the little rubber ring worn
I have gas coming out of the bottom line on my Mikuni. Any thoughts on a fix? I sprayed the inside with carb cleaner and adjusted fuel mixture screw to two turns. I also adjusted the pin like you demonstrated.
Thats the float getting stuck. Either debris in your float or something catching the float up
Try opening the bowl drain and then closing it after it drains. It can be a try and repeat task to clear it out. I had to clean my carb like 8 times when the float was stuck
@@AaronsEnduro thanks for the replies! I’ll take it back apart and remove the pin to really get in there. I’ll clean more thoroughly and see if that helps.
The pin insint where the carb bowl is
@@AaronsEnduro I’ll try this over the weekend. First time working on a carb... your video is great. I didn’t remove the float pin or float when I sprayed cleaner. I’ll do that next time to really clean. When you say open the bowl drain. Are you referring to the bottom line?
What’s up brother, recently installed a new carb onto my Apollo. Started first kick then died and wouldn’t want to stay on anymore. Fuel comes out of the overflow line as soon as it gets gas. What should I do? Thanks
That means the float is set wrong and is getting too much fuel. Google “setting carb float”
@@AaronsEnduro Much appreciated, thank you
@@SoCalHangerzMedia bikes don’t love to run when they’re flooded!
11:45 How did you end up fixing this? Did you have to move the needle up or down?
If the bike bogs, lean it out. If it’s popping or cutting out its lean so you need to richen it
Great help mate. The problem I have is when I’m taking off front standstill it’s really boggy (wants to stalls so have to give it a lot more revs to stop it) and when your cruising and try to accelerate it’s spluttery but once is gets going it’s fine and completely normal. Just seems to be lower end. Any advice mate?
Either fuel screw or idle jet. Check the colour of your spark plug
@@AaronsEnduro I’d say spark plug looked dry more than anything. The bike also pops like crazy and loud when you decelerate. Also some flames sometimes too. Hope that helps more
Was the plug black,brown or white at the tip
@@AaronsEnduro maybe a bit of brown and black
It should look like a perfect golden brown roasted marshmallow. Black indicates the mixture is too rich (too much fuel) which will cause bogging
What sized carb would you recommend for a 150cc
I run the mikuni vm24 carb!
on my bike ( that is 150 swapped now)
Do these mods work on Apollo rfz start which is 110 cc but everything matches up
Same thing yeah, just might need the vm22
@@AaronsEnduro appreciate the quick response and yeah I was planning on getting that one it’s only 36 bucks, can’t beat that.
🤘🏼
helo just bought one idles like crazy revs up on idle even tho idle screw is all way out and the needle is actually working and going all the way down any ideas? also bogs half throttle
The idle screw should not be all the way out. All the way out will give you a super high idle. The idle screw should be about 1.5-2.5 turns out from all the way in
@@AaronsEnduro thanks I will give that a try boss
If you need 1 on 1 help check this out!
th-cam.com/channels/cviyKZ2Vf3IHFliwebzODA.htmljoin
hey another question, my air filter has a tube on the right side that goes to the back of the bike, do I just remove the air filter and the tube?
Remove the tube, and what the tube connects into ( oil air seperator)
Skip the “black piece” go straight from the motor the ground
Aaron Greenway sorry for the horrible explanation, I don’t know anything about these bikes lol
Aaron Greenway is there any way I can send a video or picture of what i’m talking about? may be easier
Instagram @aarongreenway
Need a little help i installed a pz30 carb on my 150cc after porting and polishing ... my bike's plug color is lean but bike dies on choke nd also when i pull the throttle aggressively, if i pull it nice md easy it runs great but bogs when like im in 2nd gear on agresive pull it bogs nd dies
Maybe you’re mistaking “bogging” as lean cutting. Have you tried adding more fuel in the carb?
@@AaronsEnduro i haven't coz i think it dies on choke so may be needs smaller jet or changing the position of slide to rich position.... also changed the plug but didn't do anything , the bikes comes with 30mm stock carb now its pz30 38mm carb do u think its not compatible?
@@RIseup440 hi, what did you end up doing to solve your bogging problem?
I think your carb is too rich. But checking the spark plug will verify that
Mine came with a white plastic washer looking thing. I know it goes on the needle, but does it go below or on top of the actual needle washer?
If I remember that was on the stock carb and i think it sat undee the clip but i cant be 100% in one of my videos i show it
@@AaronsEnduro I was gonna look at the stock carb that came with the bike but just now noticed the stupid bowl came riveted to the upper portion of the carb so I can't even open it. lol.Guess they didn't want anyone messing with it.
Thats why we all replace the junk stock carbs! They dont want ya opening it up
how do you put back da pin in da pistol valve?
Send me a dm about what ur talking about
Hey man do I just remove the hose that comes off the stock air filter or should I plug it thanks!
DO NOT PLUG IT!!! Vent it to the ground
If you plug it you will blow your engine
If you want one on one guidance i can show you on video call. Join here th-cam.com/channels/cviyKZ2Vf3IHFliwebzODA.htmljoin
@@AaronsEndurois there a video on this step for venting to the ground/atmosphere. My stock has that nippl on the end of the filter as well and just ordered the uni for my 2020 Coolster XR 125cc
Which carb did you use in the video?
Mikuni vm24!
Which Malini did you put on buddy .
I bought vm22 . Using Vernier it measures 26 ??
I used a vm24
@@AaronsEnduro
Hi Aaron
Thanks for getting back to me buddy .
I just get confused because a VM 24 measures 28 a VM 24 measures 26 so 28 on 125?? . did you have to tune it or change jets .
That's out my mind at rest thankyou I will put it on .
I have 17 pit bikes . I got a pit bike fetish lol .
I got so many so my son's can take their friends with us and obviously I needed to get 1.
About 6 if them need work doing to them .
watching your videos has helped loads .
Will you do a valve clearance check/adjustment vid .
I'm doing mine for the first time .
If I do them before you do yours I will let you know if I find any awkward bits to watch out for .
Your videos are brilliant buddy you are so lucky where you live .
If you need any parts I have hundreds of new parts I bought to fix all mine up just let me know . I did put a performance exhaust on my Welsh pit bike (stomp)140 and the difference was insane .
If you ever need anything brother let me know , like help buying parts or sourcing any parts I will gladly donate it or post some over .
You are a top dude and hilarious . Keep up the good work my mate and will try to catch a live stream .
Chris UK
hey man ik this comment is new compared to this vid but how difficult would u say this would be for someone who knows nothing about bikes, i have changed my clutch assembly but this seems more intricate.
Honestly really simple and easy. It just takes time to dial it in
I'm scared to touch clutch so in comparison this is piss easy
First off, thank you for the content, amazing help.
Did you ever figure out the needle position?
Everything here was spot on, but I picked up from a different video that the clip position needed to be at the lowest (richest) position, not the highest position. I made the change in clip position and it’s great. I’m not even sure I’ll take it off again to install the extended mixture screw that’s on its way. Thanks again.
For me it was 2nd clip from the top. But this also depends on your elevation
Any links to where I can buy the W shaped washer on top of the throttle needle ?
No idea on that one bud! Best of luck
Probably a bit late on this but I just made one with a hair Bobby pin and it works flawlessly lol
Ingenuity at its best! Nicely done
Sir, if i apply this on my 50cc kids dirt bike, what will happen???
I highly doubt itll make any improvement or be of benefit
The brass pin in my stock carb is annoying as hell, how would you recommend removing it??
I used a drill bit
@@AaronsEnduro I used players to force the cap to unscrew, it broke the threads and I got it off and installed my new one. Kinda sad tho that I had to break the old one, it was brand new and in perfect condition abs now it’s broken
Yeah I'm trying to figure out what you were figuring out on this video at high RPM all gears my engine want to cut out I've tried everything on the carburetor still trying to figure it out
thatd be your main jet being to small for your sea level
if you have already tried increasing fuel^^^
I'm in Indiana don't no what size is best
You need to take yours out to reference what a “size up” from that is
I have played with the needle I have not tried new spark plug that's my next thing
Would you know why my bike idles really high with the choke on but when I turn the choke off it idles fine but bogs a lot?
It doesn’t bog in high rpms in mainly bogs in low rpms
So, why does a motorcycle only run with the choke on? It means your motorcycle is not getting enough fuel, and this can be caused by dirty or clogged pilot jets, clogged fuel line, clogged fuel filter, dirty petcock, loss of vacuum in the carburetors, among other carburetor issues.
It’s supposed to rev higher when you turn choke on
i just put the carb on my bike and it’s set in place where my air filter is being burnt by my pipe is there a way i can stop this?
Two ways
1, wedge the filter to the side
2, buy the angled air filter
thanks for the help awesome vid!
Got a video dropping in one hour talking further in depth about the carbs! Glad you enjoyed!
How do you tell if the choke is on or off on that bike
If you really want to know 100% take the rubber intake off the carb and see which way the butterfly valve moves. When its open the choke is off
Are you still using this carb or did you switch back to the stock one I saw in ur other video it wasn't on the bike
Im still using my mikuni carb(even after the 150 swap) the stock one i gave to another friend. Since i started using the mikuni ive never swapped to anything else
@@AaronsEnduro oh nice i actually switched back to the stock one, but moved my pin 1 click up. I actually had allot of problems with that carb. Even after it was fine tuned randomly my rpms would sky to sky rocket real high. I just got tired of carrying a screw driver. Maybe I got a defective one 😂
What air filter do you run?
@@AaronsEnduro uni is the only air filter I trust.
Okay and hopefully you are oiling your filter!
Do you need a special needle clip for mikuni carb or is a needle clip from a honda good
A new carb should come with a clip
As long as the clip is doing its job i dont see why a shape would directly matter
@@AaronsEnduro thanks you help me out allot with my project
@@justen5586 no worries ma dude, happy to help
@@AaronsEnduro 😁
How did you get to put the clip up 2 notches ?
Remove the clip from the pin. Its asnap on clip!
Once youve done it once or twice youll find the sweetspot for your carb
I have a 140cc rfz and at the top end of my gears it still bocking even though i cleaned my carb?
Could my carb be broken?
Sounds like you need a bigger main jet. Sounds like its running outta fuel if it sputters up top
@@AaronsEnduro does that mean i need a new carb?
Watch my carb video to learn about the jets
th-cam.com/video/oyGP1uTU-jE/w-d-xo.html
@@AaronsEnduro i now have the problem that my carb leaks fuel could my float be bad or something?
I was able to get needle nose pliers and remove the brass notch on the stock cap instead of cutting or drilling it out. Its a screw
nice work jeff.
Same
I tried to do the fuel screw but I did it 2 times I supposed to do it 2 and a half ? , also my bike runs good in neutral but when I leave neutral it has a total loss of power when I try to give it gas so any ideas of what to do ?
Sounds like a small main jet if it tuns good at idle
@@AaronsEnduro yea it sounds good when it neutral so how should I go about it with the main jet ? Kinda figuring all this out as I go
Find out what size main jet you have, go a size bigger
Could also try moving the needle position shown in the video above
@@AaronsEnduro when I leave neutral it bogs and won’t go past that point
Pretty sure this is exactly what I need to do
It might just be
I just ordered pretty much everything you said for my rfz 125cc .. now where you at so you can help me install it lol 🤣
I do mechanical help by donation through paypal on instagram
Send me a dm at aaron_greenway
Donate here www.paypal.me/agreenway13
Then i can spend some time to help you out!
Are you located in Jersey ?
If you are I'll come pay cash
Did you have to replace the intake pipe?
Nope! Stock one from the 125 bolted right up to my same carb
sick I'm about to order the genuine one on Amazon you suggested
Yessir! Links in the bio brother!
My pit bike is 14 back tired and front 17. It look like a regular dirt bike since I put all my lights on it..
sickk
What size are your jets
They were the original jets that come inside a genuine vm24 mikuni carb. What exact size, i do not recall. It worked flawlessly at sea level
You forgot to mention to put the clip back on is there a clip that goes over that little clip that you moved
I just installed my new carb and the throddle is super loose and the bike won’t turn on what did I do wrong
Carb slide is in backwards (turn it 180*)
What will fit in my coolster 70cc ??
Is that a frame size smaller than an 110 a
Send me a pic on Instagram
Apollo z20 max as well?
Yessir!
What will the thickness be for the Apollo 125cc be for the custom dirt bike graphic
They make it in multiple thickness’s
@@AaronsEnduro It don’t matter 🥴which thickness because I see the price changes and I just would like a different one from the one I got
You want a thicker one ( so it doesnt wear/rub through)
@@AaronsEnduro ok appreciate that man😎👍
@@AaronsEnduro hey do you have a link for an exhaust pipe
What did you do with the breather hose that came off the stock filter?
Deleted it. Then the hose that comes from the engine, runs to the ground off the back side of the engine casing.
@@AaronsEnduro thanks dude. Hose just hangs down like carb hose breather? I put mikuni on my rfz and found there was a rivet so i drilled it out and swapped carbs. Runs better now 🤘🏻
What spark plug are you running?
My uni filter is way too big that i ordered for mikuni 🙄
Yep!
is this the same process for the apollo z20 max ?
Yes! The z20 just has an enclosed air filter!
@@AaronsEnduro Ok thank you so much for the reply , I get my bike wendsday
Exciting!!
The cord that is connected to my original card filter where does it go since this carb has no spot for it
You ditch it all together!
Then run the tube that goes from the engine to the ground (its your oil breather tube)