1985-1987 Honda 250sx/Big Red Carb Rebuild Tutorial
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- Опубліковано 23 сер 2024
- A complete look through of removal, disassembly, and reassembly. Hopefully this video will be of some assistance to somebody with carb issues. ATC 250sx's and 250 Big Reds have extremely easy carbs to work on. Here is the tutorial that followed: www.3wheelerwor...
Some really good stuff in here, definitely worth the read
This is by far the best rebuild carburetor video I've ever seen you did a great job keep it up
Literally the best instructional video I've ever seen on a carb rebuild, and exactly what I needed. With the carb being an 85 I was wondering where my 'extra" o-rings go and apparently the air/fuel washer is missing too. The way you laid it out so I could see the differences in o-ring sizes was just what the Dr ordered.
I have to do a rebuild on my 1985 250X. Great vid!!! GREAT DETAIL!!
I love the old three-wheelin' commercials!!!
Hey Kevin thanks for taking the time to share this informative video. At around 15:13 it shows you inserting the cupped end first, instead of the 'flat' or cone end of the needle seat into the main jet before the emulsifier tube and jet. You said the flat end always goes first, as I remember taking it out this way. Might be an old video, but might save a couple people a moment if this was in error. Thanks for your 85/86+ side by side video. It really helps! Hope you haven't killed yourself on these things yet, as it's worth the risk :)
Excellent video! So informative. I learned a ton and rebuilt my carb step by step from your video and it turned out great.
Good job young fellow, I've done numerous carbs like this over the years, even I learned a few new tricks , thanks
I rebuilt my 86 carb It idles fine but bogs out when I hit the Throttle! Thank You!
when the Phillips screws tear the head out, I hit them with a small hammer and a 1/4" punch. this usually reforms the + and breaks the screw loose. on old Mikunis the bowl screws can do this them you can loosen with a small vice grip too.
Kill for a 1984 big red carb vid
Very nice video on rebuild. My pilot screw was frozen and broke off even at base of carb. any recommendations from anyone on how to get the pilot screw removed. 1985 250 sx.
i have rebuilt the carburetor on a 1985 honda trx250 fourtrax. runs really good but when im going fast and try to open it up, it wants to cut out like it wants to die. i can let off the throttle and it goes back to running again. what could be the problem? oh yeah, this video helped me alot. thanks.
This helped me alot. Still cant get mine to run right though. It will start on carb cleaner but wont run otherwise. Ive never had good luck with carbs.
I know you probably won’t see this comment, but I just got a hold of one of these beautiful machines that was left on a property for a long time. The engine is in good shape but it just needs a new carburetor. The carburetor is completely missing. I was wondering if you could give me a good alternative to the original carburetor, I see lots of comments on Amazon and stuff that some of the ones they are promoting don’t actually work without some serious work. Can you link me or show me anything that would work? Please and thank you
You say the needle jet goes cupped side first but then drop it in with the cup facing down.
Ha! Was told the 250es I was buying was an '86 and the actual year is rubbed off the frame, but, she's got an '85 carb now that I see the differences! This ole girl has a gnarly knock when cold and without full choke but disappears when the engine warms up... runs incredibly smooth afterwards tho so hopefully a thorough cleaning slays the beast.. I came across a weird issue with the starter due to a one way bearing failing.. have you seen This with your machines?
Great video! But how do you get the actuator arm out? I removed the screw and couldn't figure out how to remove the slide
Awesome work man great video! I have a 1987 I've been working on. Do those vent tubes go to anything or do they just free dangle to the air? Can't tell on mine because someone had tinkered with it.
Great video bro...any idea what the factory setting is for a 1981 250 xl..re pilot screw...can't find anything....cheers
I have a 85 Honda 250sx with carb problems as well we're did you get you're rebuild kit from?
I have a old bad rusty one cleaned it up and now it’s good and everything but my slide sticks and the 2 bolts are stripped down where u can’t get them
HI IM used to working on snowmobile carbs and have never done a kehin carb. My question is: Ive noticed some aftermarket carbs on ebay using the sub to part # from the atc250sx carbs. 16100-ha6-033. Am I better off buying the whole carb or the rebuild kit? My 85 will not idle. It also running very rich. there's a bit of gas in the muffler. Nice video.
How do you "sync" the butterfly valve and piston type valve?
Mine has a ton of play and I'm thinking that's why it won't idle correctly.
I don't understand how to sync them together.
Same. Ever figure it out?
At 7:49 you mention a washer behind the actuation arm. Is this just on the '86? My '85 does not have this washer and as far as I know, it's never been apart.
Good video! Could you tell me what is the function of the primary jet? I have 2 carbs for my 1985 trx250 . One carb has the jet and the other one does not.
Hey man do you happen to have any parts for the Honda 250sx or 250es
Badass video
On a needle the clip what do you set that at two notches down from the top or two notches down from the needle side
Mine is 3rd notch from the pointed side
On the 86 carb. is there an o ring at the bottom of the choke?
You didn't show how you synchronized the slide and butterfly. That's what I was looking for. Mine has worse of a gap than yours did and can't figure out how to adjust it.
Right where you see the tab there is a cut out where a flat screwdriver can fit and pry it up
Slayer rules man
I dont have a primary jet nor is there any threads that i can see.... what gives? Ive googled for the last 4 hours...
1987 fourtrax 250
What happens if there's no rubber plug?
nice vid man!!!! take care!
Thanks alot man! I would like to start getting some more 3 wheeler videos up again. Hope all is well!
15:17 bro, you put your nozzle in there wrong way, lol. Did you smoke your breakfast? Cuz you explained it properly but installed it incorrectly.