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CR250 Engine Rebuild Preparation
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- Опубліковано 24 тра 2018
- ★Wrench Rabbit www.wrenchrabb...
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The long awaited CR250 engine rebuild starts soon! There is quite a bit of preparation involved with an engine build.
-Cameron
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What are you guys up to for Memorial Day weekend?
Cameron Niemela working 🙃
Rebuilding my crf100f
Flying back to germany from my vacation in canada
starting the crf450 build and a whole lot of grilling :)
I just got done with a carb rebuild on a 01 yz 250 so it's to the track this weekend and get some air time on my 95 cr250
The passion you put into this rebuild is incredible. You're a dirtbike surgeon!
I cannot wait to see this bike complete! It will be a brand new shiny build....very excited to see you reveal it & of course ride that weapon on your track!!!
Not watched this yet already know it will be interesting and a great video
Looks good, brother. Can't wait to see you finish the build.
I literally binge watched this entire build over the last few days, great stuff Cameron!
Cr250 Build... YES!!!!
Mch love to your other vids dude.. But the CR250 build is just incredible :P
title is CR 250
his main bike that he rides, is a 125
Rocky M. really came in “clutch” with the plates!
Nice detailed video. That original crank is rebuildable. They are called tin-can cranks and only a few can do them correctly.
Finally the Cr250! I’m so pumped to see this thing done! I’ve had the tranny’s polished in all of my recent bikes, the function is amazing when compared to stock!
Considering doing this during the winter. Blew up my 2003 CR250r a couple months ago when I got tossed off it when the throttle stuck wide open. I tore down an old '85 cr250 somewhat to part out years ago, but didn't split the cases. I have also rebuilt a few car and truck engines, but have no experience rebuilding a dirt bike engine. Guess I could try to rebuild mine for under a grand, or shell out a lot more and buy something like a CRF450RX.
Can't wait to get this motor together, great video and you have us wanting more!!!!!!
Love these CR 250 videos! Good luck with the hot rods crank. My buddy had a wrench rabbit kit put in his 03 cr and it had a terrible vibration afterwards. I tore it down and found the crank to be true and everything else installed properly. Honda crank took care of the vibration. I have the weight specs on both cranks if you're interested.
So glad I saw this video - I've contemplated building an engine mount for rebuilds but had no idea there was a stand for this type of thing A+
So hyped on the build cant wait to se the final product and your just around the corner to be hitting 100,000 subscribers!
Finally! I've been waiting months for this engine rebuild.
FINALLY! CR250 progress! Whoooooo
What amazing quality and dedication put into these videos. And I'm pretty sure this is a one man show. You do great.. No. Amazing work. Love the ocd attention. Do it right or don't do it at all. You will blow up soon. Just keep at er my friend. Loyal subscriber.
I'm so excited to see the reconstruction of that engine will be fascinating Cameron.
I can't wait for this cr250 to be done!
Thanks for the link to that killer engine stand. Just ordered one.
You will not be disappointed Jesse! Love that stand
Waiting on those engine build vids, keep em' coming!
Awesome!!!! Can't wait to see the outcome, it's going to be the CR 250 more badass in The globe.
Hi mate
The super finishing doesnt increase power as such, it simply decreases friction in mating faces of the gears which results fewer transmission losses (hp, tq) You will find that they become stronger too so able to take more abuse
Keep the vids coming bud 👍👍
I´d recomend using Wössner pistons, I´ve tested all of the popular ones, but Wössner forges ALL the pistons and they´re the lightest by far (about 20-30% lighter than Vertex). Trust my choice, I´ve tested a lot and rebuilt a lot of Engines!
That transmission looks awesome. It never occurred to me to polish it for a horsepower gain. Thanks for sharing.
Man this build is going to be great. Can not wait.
I ran a pro x inner clutch hub on my old 125. It worked awesome for the price
Camo we need a detailed rebuild on the engine from start to finish would be great this is the only part on a bike that I have trouble with maybe most of us.
Good to see another 2 stroke engine given a new life..
Can't wait for the build bro!!
Salut Cameron ! Très bonne vidéo ! Excellent choix de piston, avant de le monter perce 2 petit trous devant pour bien huiler la barrette d échappement, c est un bon conseil pour la longévité de t on cylindre ! Bonne continuation est excellente journée à toi ! Verry Nice week-end for You bro !!! 👏👍👌😉😁💨💨💨💨💨💨💨
vincent vini salut mec, je sais pas si il parle français, mais tu peux m'en dire plus sur ces trous dans le cylindre?
HadrienATF, salut, les deux petit trous qu il faut faire devant le piston serve à bien huiler la barrette d échappement du cylindre, idéal pour la longévité de ce dernier, ça évite les surchauffe et la casse de la barrette, ainsi qu un serrage, sur certaines machine comme mon tm 125 mx, le piston d origine et déjà percé ( c est un vertex réf: 13317) ce piston je le trouve uniquement sur le site pilote production... Si tu veut voir à quoi ça ressemble, je t invite à aller voir... Par contre les 2 petits trous devant le piston c est que pour les cylindre à barrettes, si tu as un cylindre à échappement booster ou échappement tonneau ça sert à rien.... J espère avoir éclairait t es lumière, si tu a un cylindre à barrettes et un piston qui n à pas les 2 petits trous, tu devrais les faires, tu verras ça marchera bcp mieux, ça chauffera bcp moins, t on haut moteur restera en meilleure santé bcp plus longtemps ! Excellente journée à toi... Si tu a d autre question... Je peut peut-être t aider.... 👍😉😁💨💨💨💨💨💨💨
vincent vini ah d'accord je vérifierai sur mon CR :) merci
HadrienATF, oui vérifié car pas tout les cr on un échappement à barrettes, certains on un échappement à booster, c est les 250 cc qui on l admission par cylindre.... Model un peut plus encien ( vers année 2000 -
Your excited I’m excited we’ll done great stuff build that beauty 🤘💪
Nice and clean! Those technical videos are awesome. If you have the time to do a valve ajustement video on a crf450r 06 (or similar) that would be nice. Thx
Finally!!! I have been waiting for this for a long time.
the motor of the CR is very cute kkkk congratulations Cameron niemela
Very nice build Cameron, good content!
Are you refering to REM / isotropic finishing?
I would "blue print" / tune the enginecases too to meet the transferports aswell, to improve flow and hp numbers if the cases are already apart. And give the cylinder a clean from factory flaws / casting marks.... :)
In my advice I wouldn't use those main bearings for the crank, I've heard a lot of horror stories on them I would go OEM on that. Also I would recommend a different piston, I would go for Wiseco.
But hey other than that, sweet build man!
11:00 the cerakote add bro 😎
Hey man, you have any tips on why my spark plug keeps fouling almost instantly after i change it? Ive checked the following:
- Its not running too rich / lean
- Its not any oil / gas on it, its carbon and overall just black on the spark plug
- I also just put a new airfilter like 30mins ride time ago
- I checked spark hat/ coil
I have no idea whats causing it to foul so often! Help would be apprecieated :) Also great video, keep it up!
Btw the bike is a Husqvarna SM 125 (2007) 2 stroke
New carb, it's not what you want to hear but get a carb that was off a running bike, put the stock jets into it and give it a go. Double check your mix ratios after that then ride your bike properly and on the pipe, do not just idle it up and down the driveway testing it.
well rn im happy i didnt do as you said and buy a new carburator.. i was just about to give up and buy one. But turns out i fixed it just by removing the carb, tophead, cylinder and piston and changing all the gaskets, cleaning the cylinder and top head and disassembling carb and cleaning it. Now ive ridden for about 2 hours and so far its working good again. But thanks for the help anyways all you :)!
Your videos bro, just the best. It makes me want to own a cr250
Dude, i love your channel. Keep on the good work!
Cant wait to next video...😍 gonna buy some pryme stickers and throw on the bike!
beautiful video but no time lapse of the seals/crank/trans going in?
Please show how to adjust the rc valve, im having big problems finding anything on the internert
Super quality content as always! You're the best man!
Any tips for a crf150r 2012 reabuild? Love Youre vids! From sweden
Fantastic video !!! Thanks Cameron !!!
My kick start is skipping a gear. Can a kick gears be warendown. Hot rods looks like a snickers bare. Good stuff
Ok I have never rebuilt a bottom end I have a 1998 cr125 is thear any major differences between the cr125 and cr250
I would love to buy that bike when you are all done!
You have inspired me to build a dirt bike. There are only 3 problems. 1. Money, I am 14 and don’t have the money to build one and I am not asking my parents. 2. They are on the fence about letting me buy a dirt bike. 3. I don’t have any experience working on engines that shift or suspension or dirt bikes in general.
I have money, just not enough to build a dirt bike the way I would want to. I want good parts, not some cheap crappy Chinese parts.
Please do some aftermarket parts
dylan juhnke There are aftermarket parts
D's Gaming & More ya I know I’m talking like bars Seat cover grafics
dylan juhnke graphics?
Amazing work bro
Hi couldnt you just send the cylinder of to be reconditioned and replated. Mine was the same as yours. I sent it of to a company and for 190 pounds it came back perfect.
Love your Channel Cameron.
The suspense i real!! This bike is ganna be amazing!!:)
where did you find new parts and how much were they? im looking at 3k for a new motor alone
How can I replicate the bronze color on 1986 xr250 clucth covers great videos lots of good info thanks
Thanks! You can do that through Cerakote ua-cam.com/video/HGvMVqQH-Ow/v-deo.html
increible trabajo e inversion que lindo son las motos cross
So keen!
Do you sell these bikes when you finish with them? How much do you make off of each bike, approximately?
Is the coating on the piston a problem for the cylinder at all?
If only there were companies like this for my vintage bikes. My rebuilds don't go so smoothly
Really nice man!
I’ve only really heard bad about the hot rod cranks but clean build
I've been waiting for this!!!!
How did you determine what size piston you needed? Maybe a video idea?
Cheers
Bought a new stock cylinder so it was easy to size it up
That’s a sweet stand looks like it wouldn’t be that difficult to build either.
Great vid bro. Two stroke rules...
You and dirt n’ iron should meet up and race bikes.
Hey man whats up i know this is kind late i love ur content a lot man keep it up but i was wondering what year is that bike because mine is the same one and i Can’t seem to find out what year mine is
😂😂cool stuff. Nice bike. You rebuild stuff all the time like after every ride😂 ur crazy man
Could you get boyesen covers and a supercooler?
Great vid. Love the crs
keep up!..super interesting serie!
Are you still parting out bike and putting them on your website or are you take my a brake because of the build
Your rebuild make other rebuilds shamed keep up the great work ;)
Love these vids.
Transparent clutch cover pls!!!!!!!!!!
Hey Brother first thing I just want to say thank you for being such a great inspiration you have helped me so much now my question is do you have any parts that you are going to throw away if you do I would gladly pay the shipping please let me know I'm starting my own at home shop and I also have seven kids 3 are mine and 4 I adopted when my best friend past away from a anurisim he was only 37 and I was able to get all the kids a bike for Christmas and after spending 23 thousand on them I was only able to buy me a 1991 cr250r that is in pieces for 650.00 and I'm in the process of tearing it down now but there is so much I need so I was just wondering if you have any parts that you don't need ?
Did you polish that engine cases or is it some type of coating finish
Cameron, man I just bought a cr250 and I need a new ready to go cylinder. But I couldn’t find it on Rocky Mountain ATV. Do you know where I could find it.
They are not available from Honda any longer so I ended up getting this one repaired by Power Seal USA
really gonna cheap out with a wrench rabbit kit with hot rods parts? you’ll regret in the long run. i’d recommend u going with all oem parts especially when it comes to engine parts.
Can you tell me if that engine had a ballbearing at the end of the clutch push rod?
Yes it does
Where's your TTR125? It was an beautiful bike!
It was sold months ago
Gonna rip🤘 I’m playing baseball for Memorial day
FINALLY!!!!! thanks
Cuando lo armas?
Can you make a video where your showing all your bikes ??
A shame that you didnt get swedish bearings, oh well.
Wow 😮
I'm a bit new to all this dirt bike stuff is this motor anything like a 96 CR250? I got one from my buddy that's torn apart and no idea how to put it back together
It's very similar
@@CameronNiemela Thanks for the quick reply, been trying to figure this build out all summer...
@@CameronNiemela is it possible to go by this guide and put mine back together?
yaaaaaaas more of this bike :)
Parts chek in bto?
Hi Cameron, why did you buy a complete crank set up, as against a new pin and bearings there must be a massive price difference between the two .Also
is it not possible to liner or re nicasil the bore ?.
Ps love the vids keep em coming !.
Regards from an old Limey b from across the pond.
There's a lot more to consider than just price, i.e sponsors
Cameron Niemela Got it!.
There's also the whole deal of taking apart an old crank and then trying to balance something to within two or three thousandths of a inch at home. Or if you're paying a guy to do that stuff it comes out to the same as just a whole new crank.
Sou seu fã
Aqui do Brasil
Do any one know how to find electronic stuff for kawasaki kx250 1991 pls help
Thanks
I would totally pay you to rebuild my bike if l lived near you, better then trusting a shop to be honest
Otimo canal, agente acompanha do brasil o seu canal, foda pra caramba mano, Brasill!!
holy early! love your vids dude! helps me learn alot!