Honda CB250N Engine Restoration | CB250 Hawk Engine Restoration

[@commandermckoy]

You guys have no clue how much this video helped me restore/rebuild my Honda CB250T from 1978. I am deeply thankful for your contribution!

[@easley421]

That's awesome

[@toufikib9283]

Congrats bro, I want to learn how to build this kinds of engine that's why im here, im preparing for the longest trip in my life by Sanya, in case I face a trouble ill be ready for it.

[@AndrewHernandez-kw5oj]

About to do the same with a 1980 cm400

[@jmiin3710]

I am Japanese. I was riding a CB250N 30 years ago. I remembered that it was a very good bike and it was fun to ride. It was a fun video that allowed me to know the structure of this engine again. I want to hear the sound of this engine.

[@donovanlucibello379]

Beautiful result and great attention to detail - nice job! Nice to be able to just watch a professional work without all of the crazy soundtrack in the background.

[@leborek1994]

the only one who painted the entire engine and, above all, secured it with clear varnish. Congratulations

[@boomerhgt]

You don't need varnish with heat resistant paint

[@lukasvacha3537]

One of the best and cool video I'd ever seen - no stres , no mainstream sound , just a pure craftsman work. Great job man 👍

[@mattematsson554]

YES!

[@TheSiabent]

working class hero!!!

[@Pavilion1078]

I owned a Honda 250 G5 back in the mid-70s to 80s I wish I had your knowledge, I'd still have it!!! Well done....

[@craigmonteforte1478]

Wow !this channel really changes my perspective on many old things, i have been a Honda motorcycle guy for many years and although none of my bikes ever got to looking like the featured motor did it really shows me what i should had been doing all these years usually for me i chose to doa detail with the motor onthe bike using a Dremel tool and although it was a improvement overall this video shows how much better it is to break the motor down completely ! Luckily i do have one more Honda Motorcycle to do and it’s a smaller one than you did plus it being over 50 years old it has been always stored indoors with very little corrosion or damage to it i do plan on doing a complete restoration of the entire bike as this one is a special one to me as it was purchased by my Father almost brand new and it was in our garage my entire life

[@richardkey4289]

What model bike is it you are keeping that your father had?

[@jixuscrixus1967]

Sounds like a great project and hope it goes well, it’s sure to give you a load of ‘job satisfaction’.

[@anupayasith2123]

parts tika othala thibba paththaren hoya gaththe lankawe kiyla, nice good job

[@Pauliezz]

Very good video, no stupid music either,just nice sounds from working.excellent

[@ronin99999]

It's amazing that he remembers how to put back everything in the right order and place,much respect

[@Thouveninpascal]

Everywhere on the earth, we meet genius in mechanic. This guys are fantastic.

[@جواد-ن6ح]

الك.مني.الف.تحيتا.واعجاب من.اي.البلادانت.....انك.مهندس وفنان.مبدع.تحياتي....من. العراق

[@Neo_Rane]

Amazing job!! Can’t believe that you did all this in just 17mins!!! 😉

[@kingofkings5942]

Lol

[@uhtred7860]

I love the speeded up sound, just waiting to hear someone talk :-)))

[@888jackflash]

Couple of comments from a US motorcycle mechanic- 1) you should be torquing many of those smaller bolts as well 2) there should be no reason to ever put sealant on WITH a fresh gasket 3) How much MEASUREMENT of the parts was done? Crank bearing fit... camshaft journal wear ... piston ring land size.. ring gap, etc? Looks like it was just hosed-off and thrown together with a few new parts, willy-nilly. But great video! I enjoyed it!

[@dutydruid9375]

So nice to see such skill without the self important dialog you get in most restoration videos. Good work fella.

[@gorankojelavic3675]

Profesionalno on Open engine and look at too fast partnof Job where you font need more controllmtje elektrisity need knew peases andđsame od theđ you male alone with little engine

[@ウルトラ万太郎-k6e]

壊れたら修理して使う。 切れなくなったら研いで使う。 日本人が忘れつつある何かを感じる。

[@jimbokraut640]

PLEASE can you explain what did you use to clean & polish the engine fins? Great restoration also..

[@krypticord420]

Gasoline

[@DJKOSTAS1000]

Now that’s what I call professional engine cleaning 👌🏼👌🏼👌🏼

[@Dustii91]

I would gladly pay this guy main dealer prices to do a job for me, I love the authenticity of this video

[@4L3_RZ250]

日本人です！20歳ですがこのオートバイに乗っています！大切にしましょう♪♪

[@simplycycle]

Nice! Thank you for your video. I am inspired by you to do the same with my 1983 Kawasaki.

[@desktop4000]

17 minutes 24 seconds to tear down, clean and replace parts. That my friend is a world record! Well done.

[@mattematsson554]

These guys can easily and proudly go home to their families and enjoy a lovely meal everyday. . Greetings from Sweden.

[@sofyan3]

Why wouldnt you Matte?

[@fit4taskfit4task49]

Outstanding!! Love the sound of the birds during filming

[@edwinfrancoblanco9448]

Muy buena restauración espero siga subiendo videos así de buenos saludos desde Colombia 🇨🇴🇨🇴

[@yasinahmed9962]

.

[@fhbkx]

Looks like you've done this a few times before!

[@macalacalan1175]

When I am confronted by anything mechanical, it brings out the negative in me. It’s totally bewildering, unappealing and I leave such things alone. So this was just awesome - I’m in total awe of what that bloke did with that engine. How he remembered what went where is mind blowing. I so wish I had that type of intelligence.

[@jaredalexander3403]

Record taking stuff apart pictures are a big help too, if you have spare parts left over thats just weight reduction

[@abdishakurabdulahi7580]

@@jaredalexander3403 i54

[@stephenswytak1092]

Excellent dismantling, restoration and re-assembly. My only concern is that no oil or assembly lube was used as far as I saw. Maybe he poured oil over everything at some point or cranked it for a while without spark to pump oil through it. I hope so.

[@Richie90090]

It sure does look lovely though .. Maybe it was never meant to be run

[@routmaster38]

Didnt adjust valve clearances either!

[@robinj.9329]

@@routmaster38 That was done "off camera"!

[@elpouleto1715]

You dont see them apply it but you can see red oil a few times on some parts.

[@Dod89project]

kzbin.info/www/bejne/f3-YeKWkj5itjdE

[@nightflyer1100]

Wow! I was a junior high school student. I used to look into a motorcycle shop and I liked CB250N.

[@flynnjacobs1662]

Cool I have the T model, 4 of them

[@arkartik7832]

Not even skipped out a second 💯👍

[@zeggle5229]

Next time I want my engine done up. I'm employing this guy :-)

[@TheMartybingo]

the best rebuild video iv ever seen wow and again wow if only i could do this at this speed..

[@joseortiz6459]

Martin Carroll xxx

[@joseortiz6459]

Xxxartin Carroll

[@joseortiz6459]

Xxx

[@steve5912]

Martin Carroll Not lubing the Cam, leaving clutch plates dry is a good rebuild?

[@timmayer8723]

Very skilled mechanic. I have never seen an engine dismantled cleaned and reassembled by a mechanic dressed,in a long sleeve dress shirt and not get one drop of oil on his person. Amazing.

[@Ник-щ8у]

Ну вот, уже динамометрический ключ появился, прогрессирует чувак))) Теперь пусть покажет, как карбы отсинхронить - и ваще порядок будет! А мне покоя не даёт вопрос, от чего же в поддоне 2 осколка лежало...

[@MyTube22071987]

Ты тут немного не по теме. Эти видео больше т.н. "гуманитарной" направленности - чтобы просто показать красоту восстановления техники. А не её настройки... Если на то пошло, то он ещё забыл показать как выставлял метки ГРМ. На видео показано как просто ключем затянули ротор а потом собрали голову до кучи - и вуаля, готовый сверкающий продукт ) А будет ли работать - а нафиг надо )))

[@فریددلاوری-ب9ح]

درود بر شرفت .دس خوش .خیلی درجه ۱بستیش.🇯🇵🇯🇵😍😘😘

[@roberthorwat6747]

So that's where the counterbalance shaft is! Always wondered. Mine was way out of whack when I sold it in 1980. Very capable engine, although the 400 was much much better. I am surprised how much I remember about that engine considering I last had one over 40 years ago.

[@skizzo19761]

Uahooo first timer? 😂 great works!

[@chalakajayanga8166]

Another great work brother 👍 Keep it up

[@marcellomedeiros9078]

O curioso que o design desse motor é o mesmo o que equipa a cb400. Dois cilindros com três valvulas. Parabéns pelo vídeo. Greetings from Brazil.

[@boreed5734]

Throughly enjoyed watching this.

[@daltonmelonio178]

Esse e um grande mestre na mecânica de moto nota 1000!

[@meerforelleninfo]

Absolutely Very, Very best! I have bought such new one in 1971.

[@gregoryaparker]

14:22 All of that work and you put the old stator back in?

[@talyssandrorolim7561]

It is difficult to find some parts in several countries

[@gregoryaparker]

@@talyssandrorolim7561 OK, I can understand that then.

[@JOSH1964-v6i]

Great engineer, It makes me wonder how does he remember all those procedures

[@glenjamin2703]

Amazing work! This is very therapeutic to watch.

[@fahadbaloch8442]

Very satisfying , I can watch this all day

[@sachinhrd907]

I'd love the listen to engine sound after restoration.. 😍

[@rossdaveyentertainment]

Pardon me if I missed this in the video, but did you identify the source of those two metal fragments you found in the sump?

[@nikolairuzhany9177]

Исполнение двигателя клас! Видно работа головой инженеров, отсюда и ресурс двигателя хороший!

[@РусскийПересвет-д4л]

Все верно.По конструкции двигатель автомобиля.

[@phantom2375]

Почему он выставил два поршня одинаково если один из них должен быть внизу

[@ЕвгенийЕвгений-ю8ь]

@@phantom2375 потому-что двигатель 4 т

[@johntorrespalomino7976]

@@phantom2375 que es hemorroide

[@Garage_Mattew]

@@phantom2375 потому что по другому он будет работать,но не равномерно,посмотри почему с завода все делают вместе(ОКА,УРАЛ,и т.д. и т.п.),и это касается 4т,а 2т наоборот не вместе

[@mattmf01]

That was a really good job. Try and do a CB750 next!!

[@krisreader117]

Another great video And the engine looked so nice

[@robertpc100]

what you use to do first cleaning of parts.You do very very good workParts look really clean with first clean.And what kind of scrubbing pad you use at first also.Thank you so much.Please help me out.Thank you so much

[@eds1531]

No final barulho de chuva kkk, Congratulations for the work, Brasil.

[@workout8614]

Dude, come to New York City brother. You will be rich within 2 years. Awesome video. You are not a mechanic, you are a mechanical gangster.

[@mattematsson554]

I think Honda should sponsor these fellas a little!

[@sukiwu9216]

I have a hawk II, Can you do the same for me ??

[@michaelvollmer9491]

Half like a video repair manual. Very well done 👍

[@mikebottorff593]

Amazing there is a lot of moving parts right there great job hope it's still running good

[@totoworks8684]

idol nice talent im a filipino guy watching here in saudi arabia thanks for sharing your talents...

[@michaelestrella8675]

Brother's I love your skills. Amazing technique..may I ask only because you showed the pile of parts..you've inspired me to take my restoration to next level!! Thanks brother's

[@muhammadwaqar7173]

Great Work Brother... It's been very Enjoyable to Watch...

[@MrBillCNW]

This guy is amazing with his knowledge great job.

[@moshikstern222]

Expert at work ! I am restoring my 1979 CB250N engine. Can anyone recommend where a link to an on-line shop, where all the re-build bits and pieces (Gaskets kit, O-ring kit, Pistons, Rings, Valves...) can be purchased ? Thanks !

[@ちゃんいっ-o5j]

ここまで綺麗にできるなんて感動する

[@fromjapan1956]

Romaji de kaite, onegai shimasu.

[@ちゃんいっ-o5j]

@@fromjapan1956 ok

[@ちゃんいっ-o5j]

@@fromjapan1956 Kokomade kireini dekirunannte kandousimasu！😍

[@easley421]

I love restoration. Automotive restoration is my favorite. Motorcycle restoration even more so

[@subliutenant]

Nice to watch someone who knows what they are doing. As someone who needs a tray, reel of masking tape and a ball point pen to mark where things go, the speed of this strip down made me feel quite faint!!!!

[@raoulloustaunau8233]

Was looking for a comment just like this cause that's exactly how I felt. Thought hmm gonna try and learn how to rebuild a motorcycle engine. I would have lost so many peices or wouldn't have known where to put them back need a video on how to keep track of where everything would go if I don't remember

[@Exiledk]

I once had a CB250. Sweet little bike, took me all over the UK. Problem free and comfortable to ride. I miss the damn thing. Riding a Royal Enfield 500 Bullet now. I love that thing too...

[@Tonyv1951]

VERY different engines though..... Very....

[@rochditidjani]

It's great to see someone with your dexterity experience and knowledge perform such a task. Nice job.

[@diegosabia143]

Buenas! Que divino!! Soy de Uruguay y tengo un cb 250n del 80 escasean repuestos acá. Donde se pueden conseguir?

[@joanespaulo3641]

Tu é doido trabalho lindo esse viu parabéns pelo talento 👍

[@mialmagama]

Exelente trabajo ese motor quedo espectacular dedito para arriva todo el rato

[@josemirmauricio1644]

Ótimo trabalho deve abrir uma Oficina aqui no Brasil você trabalha com amor ao que faz e faz muito bem👍👏👏👏

[@atlantisnanet]

Concordo precisamos de profissionais assim

[@Dulth]

Красавчик, молодец !!! 👍👍👍 отличный обзор!

[@김명수-i2w]

글네려라

[@johnstephen7557]

This is hypnotically beautiful!

[@yankeedoodledandy11]

Any idea what the rotary tool was that he uses? The orange one used to clean up the engine. Also where can I get the attachments?

[@TyK622]

Fantastic as usual. Hope you guys have a good life.

[@eduardogarrau8560]

Buen trabajo felicitaciones

[@TokyoSoloRider]

Good job bro. Very stressful in the beginning. Hundreds of pins were everywhere. Hope this engine works well after reassembly

[@AlexLee-bc2nk]

Is amazing ,congratulations my friend

[@fernandocontato8866]

E eu aqui pensando em montar isso de novo, perfeito, parabéns!

[@jaysworld5378]

It blows my mind how someome or a group of people come up with the design of an engine. All those components working 2gether in harmony.

[@jakezani4036]

It's really not that complicated; it's just basic physics principles stacked one on top of another. This is pre-steampunk-era technology with a veneer of modern material science slapped over top of it. Internal combustion engines were invented using tools no more complicated than an abacus.

[@ELREYYAVIENE1026]

Hey is great video I have a question the chain is got a special marks like a timing chain from cars?

[@jtlee8925]

Good job! And, does the engine run? I wanna see this engine's running.

[@joetabuan2757]

Still wait for u to start😜

[@MaeChannel20]

Good job..

[@peterhoang6775]

maybe will not run, hahahah.

[@GYccUsefultips]

Lots of haters and envious people thumbed down this video to discourage this great man..Shame on you all

[@djalmafreire9783]

Temos que dá valor o trabalhador de verdade, esses caras são uns gênios.

[@jsmith6259]

Awesome, good see Indians in a positive light not internet scamming

[@anonimos3ks493]

Esse moto ficou Novo👏

[@louteix9981]

Essa mota ficou como nova!

[@jboreal7982]

That's crazy. Nice work. You have some mad skillz yo.

[@johnnywoods227]

ThAt was awesome. Looks beautiful

[@paulopais9233]

congratulations from Portugal!!!

[@specialse]

remember the the cylinder head bolts are different lengths they have to go back in the correct holes or you will damage the engine cases .

[@richardkey4289]

I always make drawing of the sidecase on a piece of cardboard, then I poke holes where the bolts go, insert bolts, foolproof method to keep them in order.it took years of doing things wrong in order to learn the best way

[@Sam-to1zg]

@@richardkey4289 Thanks

[@लौकेशकुमार-व2न]

9

[@लौकेशकुमार-व2न]

Ó

[@लौकेशकुमार-व2न]

9

[@ruvivillatoro2659]

AMAZING JOB ..NOT EASY ..MOTORCICLES IS COMPLETELY DIFERENT ASSEMBLING CARS ..HE'S A CHAMPION🏅

[@fiero880]

Simply amazing work!!! Love it!!!

[@tuyenhua2436]

Đây là day sửa chữa máy 250 hay là bán phụ kiện xe máy hả em

[@Shawn_White]

Nice job on the restoration, however I'd recommend using assembly lube. Starting an engine dry can result in alot of damage in a short period of time.

[@simonallan9941]

Yes me to, it's just standard procedure for me using Moreys, it kind of makes me cringe every time I see them not do it 😆.

[@bedongpogi8348]

restoration only no testing

[@Best2Strokes]

Very nice bro 😀

[@MuallafTrend]

great job bro.if u stay in my country Malaysia with that skills u will be paid big sallary.

[@GamingMaster-us7ty]

Excellent. Expertly done. Enjoyed all your Videos. More Power to you.

[@ccrz0875]

Great job amazing!

[@sun6v546]

Wow ........ U R a magician , Mate .......... :) I want to get my bike done like this please ..... ???

[@my50bike]

Looks like you did an amazing job well done.

[@pavandch]

How does this piston fire ? Does both the pistons fire together or one after the other