Honda CBR 250RR Engine full restoration | Honda CBR Gullarm 250cc {MC22} Engine Restoration

[@antonspraitaivich3848]

This is not a restoration. This is engine painting and assembly on dead spare parts. And that damn sealant, sealant everywhere. OMFG

[@DKSAM444]

Yes, I agree. Sealant everywhere, he even didn't tear off excess of sealant... And the old rusty coolant pump... Cylinders surfaces...

[@daviddias3471]

The people that don't know about engine rebuilding will look at this and think it's cool.. the few of us that know will cringe 😬

[@pablotodamax2311]

I cringed looking at the fucked pump. The whole video was just a facelift for a dying engine

[@feridunboyar]

The engineering on these Honda engines are truly amazing, just like a fine handmade swiss watch...Damn Honda u scary :)

[@jo7er77]

Japanese beast❤

[@hello7533]

The cbr250 isnt a fireblade guys, title is misleading. Weirdly, i'm more inclined to watch it now i know its a cbr250(the proper one with 4cyl) as i love how rev happy they are

[@simonford5914]

Pp

[@nigelhicks6457]

Babyblade

[@MrAmorti]

They did actually out FireBlade stickers on them front he factory. It's not the big brother, but I guess it's legit!

[@weaselman24]

The cbr250rr was indeed openly marketed as a fireblade in many countries. It was to tempt new riders into its bigger brother later down the line. I own a 250rr and 900rr myself.

[@johndudemech9471]

@@weaselman24 We got the 900 as well, thing is great!

[@joshgts9675]

Look at those little connecting rods!! The stroke on this engine was only 3 centimeters. Mind boggling how the distance of half your finger is translated into incredible amounts of power. I love it thanks.

[@jeronimomurruni]

lots and lots and LOTS of rpms, it is the only way also look how tiny those little pistons are, they look like free samples of a real piston.

[@alsobinich463]

Never unscrew a camshaft this way. The valve springs are pushing from one side and try to bend or break the camshaft, even though these camshafts are relative short. The last bearing block may not take the force of this leverage.

[@trantas4]

So what is the right way to do this job? Genuinely asking

[@vrooom666]

@@trantas4 undo the middle then work your way out toward to end of cam bolt in circular fashion

[@trantas4]

@@vrooom666 Great. That's what i thought. Some people just don't understand how tension works. Thanks man!

[@Currancchs]

@@vrooom666 Definitely generally true. Just wanted to add, for others benefit, that service manual will also typically list the order of tightening/loosening.

[@krotchlickmeugh627]

@@Currancchs yep. These guys dont care. They think this pile of garbage is an actual fireblade.

[@jimmy1life]

That things a bit more complex then I would imagine for a older engine. I'd be getting a service Manuel and still have trouble.

[@Herzankerkreuz67]

Cylinder 3 is clearly not firing. Does no one else notice that ?

[@krotchlickmeugh627]

No. Everyone with eyes knows its not firing. These idiots dont even know what a torwue wrench is for. They were torquing accessory fasteners. But didnt torque the cam journals. Or crank caps. They also didnt put oil on anything. I wouldn't look to them for any knowledge they do this only for money from youtube.

[@chriswhite8860]

@@krotchlickmeugh627 probably wouldn't matter if they had torqued them. Their torque wrench is probably shot. It looked like they were using it to break bolts loose I stead of a breaker bar lol.

[@jeronimomurruni]

@@krotchlickmeugh627 I thought the same but maybe they torqued every single bolt but they didn't show it on camera. We'll never know for certain.

[@pliedtka]

If the jets are clogged and they didn't clean and adjust the carbs, it will be misfiring. But there are also other 'issues', like valve clearance check that wasn't shown in the video. I see new pistons, new rings, but were the cylinders reglazed ? Or the valve seats re-cut and polished ?

[@mikepeterson6527]

Different carbys, no valve adjustments?

[@alexanderkusaev1066]

Paint sprayed for good look, no more.

[@Blackmore_Rodriguez]

Инженер, который придумал этот двигатель прослезился... косяк на косяке. Не использовать как учебное пособие ни в коем случае!

[@Juke_man]

Full restoration подразумевается как разобрать, помыть, покрасить и крутить мотор в 10к с первого запуска.

[@мистер_фуняня]

индусы как никак...

[@alexanderkusaev1066]

Я бы не сказал, что косяк на косяке. Эти технические решения традиционные для высокооборотистых спортивных моторов тех годов. Там всё-таки 19500 об/мин.

[@мистер_фуняня]

@@alexanderkusaev1066 автор имел в виду не конструкцию мотора, а метод очистки его тех узлов да и его в целом, множество действий в данном видео показано в процессе чистки, которые подвергают мотор сильному сокращению ресурсу (грубая чистка, в некоторых местах и вовсе неправильная)

[@sergiuspraim]

Ни расточки ! Ни шлифовки ! Ни притирки клапанов ! Пиздастая реставрация ! Покрасили ... Помыли ... Все ! Забирай ! Огонь !

[@tavozelaya1197]

Where did you find all the parts for the rebuild? The pistons, rings, bearings, etc? I'm planning on rebuilding mine and this is a great example to follow! Thanks!

[@mohamedatef3904]

I'm planning to install that engine on a cruiser bike ❤️ .. to make the most comfortable, powerful and economic bike

[@B1gN00dleS]

@@mohamedatef3904how is that engine economical

[@mohamedatef3904]

@@B1gN00dleS it burns almost 2.5 litres for 100km it also need 2.5 liters of oil every 2000 km .. with top speed up to 250 km/hr If compared to any other motor its super economical

[@jfarboleda]

Que montón de piezas! Más piezas = más variables en la ecuación = más probabilidad de fallas. Excelente trabajo Señores. Mi admiración total!

[@miha1354]

Сначала подковыривать крышки отвёрткой, потом собирать на герметик. Гениально

[@anonymouzxx]

я смотрел кусками, но судя по виду з/ч после покраски блока, он туда решил просто на отъебись хуйнуть абы какие новые поршни без промера зазоров?

[@virajpeiris985]

Sri lankan boys well done

[@LvBlackbelt]

I have to say, well done! You work well with what you have and I love the creativity in how you've made your tools work for you!

[@smako_stunt]

Вот олени комнатные 😀 каждый раз смотря такую реставрацию кровь из глаз неделю идёт 😭

[@SobolevAlexx]

Я хоть и занимаюсь ремонтом Авто и ДВС но есть технологии которые для меня очень трудные. А вы Молодцы!

[@alexanderkusaev1066]

Не особо то они и молодцы. Хотя бы прокладку новую под головку поставили.

[@adarad]

The babyblade awesome little bike i have one and a spare engine aswell going to do this soon my self thanks for the video guys i want to hear it hit at lest 18,000 rpm i have the unrestrided one hits 20,000rpm so sweet sound.

[@transitTrucker]

Not sure that the head bolts were loosened in the right sequence. I wonder if it warped?

[@krotchlickmeugh627]

Yes. Cylinder 3 was not firing either. They also didnt torque anything important.

[@hank1556]

these guys are clowns. I see other bikes there, I hope they dont run a shop and thats a customer engine

[@ScooterTime-Channel]

Хорошая работа, но давать такие обороты двигателю без нагрузки, ещё и только после сборки, не очень хорошо.

[@ЮрийЛеута]

Да и без охлаждения

[@chimaton]

а что хорошего они там сделали? Поршни заменили и помыли? это не ремонт.

[@ScooterTime-Channel]

@@chimaton Тут сложно сказать, я надеюсь была произведена проточка, и замена поршневого комплекта на новый, увы но по видео это не понятно до конца, остаётся только думать что если люди уж так заморочились, то сделали всё как надо. В любом случае подход к работе хорош, я как человек который не посредственно сам собираю моторы, правда в основном мало кубатурные, и китайские, но это не важно, оценил работу, а ты если можешь лучше, я с удовольствием посмотрю и на твою работу.

[@ВасилийКвалентинович]

Ничего он там не сделал. Разобрал рабочий движок, помыл и собрал. Всё это ради контента.

[@iroshandilshanbandara3311]

පුදුම සංකිර්ණ එංජිමක් නේ අයියේ.. 🔥🔥🔥❤️❤️❤️

[@premmalviya4600]

Sorry to ask bro but what language is this can you please tell me

[@iroshandilshanbandara3311]

@@premmalviya4600 This is sinhala language brother it use in srilanka ....

[@notanicename]

Might wanna upgrade the regulator on this model of bike, mine blew not long ago just from added heated grips and led lights. Not sure what to upgrade too, or even if I can just use any old regulator like one from an r6 or something that can handle more electronics, but definitely put some thermal compound on it once you install it so it transfers heat to the frame better.

[@poduuss]

guys when did you put oil to the engine and also why u make high rpms at first run? why 3rd cylinder doesnt work?

[@leonardocaceres2540]

Because is the first run...This engine is not finish yet!!

[@EndTimeDreams]

It's running on 3 cylinders. I had one of these bikes and they normally rev fast and sound like f1 cars

[@rubenbaltarejo161]

The 3rd piston is misfiring

[@hainhatphung1371]

To quote from Ryan F9: "If I were a Swiss watch maker, I would take one look at the CBR and then shoot myself". The whole rebuild from the pencil valve heads, camshaft, timing gear, clutch pack and down to the rotor got me speechless. Again, if I were to put those back together after disassembly, at that point I'd do the same thing like the watch maker.

[@ismetchannelmotor]

Nyimak suhu🙏

[@icy5619]

1998 cbr 400rr fireblade was one of it's kind, the sound was amazing

[@aodhokelly8811]

I had nc29 cbr 400rr gull arm (baby blade/fireblade) and it had tons of head work for track days (and road use alike! It was dyno jetted, ported, polished, race ignition, the works.. I regretted getting rid of that one the most, and I've had dozens of every kind of bike from z 1000's to Harleys, magna to vfrs.. I had 2 cbr 250's, (both types mc19 and22) 2 cbr 400's the nc23 and 29, the cbr 600f, the 900rr fireblade and a cbr 1000f, and that little 400rr was my favourite of the bunch! The baby blade and the vfr are two of my favourite all time bikes, the gear driven cams are amazing, makes the engine run like a Swiss watch! As for the vfr, that v4 sound along with the gear cam whine sounds like nothing else

[@kusalsanjuna6683]

ඔය බයිසිකලේම හදන එකක් ඕනි අයියේ සුපිරියක් ඒක 😘❤❤

[@HEKTIC458]

My first bike was a cbr250RR, an amazing little bike!

[@Jackal9405]

Revs for dayyyyys :)

[@liammeharry]

They didn't show the state of the bore, the crank journals, the valve seats, I can't even tell if they stuck new big end bearings in. I'd like to know why what was wrong with it to begin with to understand what they did to 'fix' it. My guess is probably ruined bores from overheating after seeing the broken water pump in which case new rings and a black paintjob aren't going to solve your issues.

[@kennethconnors5316]

amazingly complex engine , and you got it running , well done , where did you find it??

[@bryanduncan1640]

@kennethconnors53 - didn’t you know, there’s a whole army of people out there dumping and trashing motorcycles just so restorers like these can “find” them on their travels (normally followed by another chap with a camera just in case of such a “find” - how lucky is that?). Furthermore, none of these bikes have registered owners so ownership automatically transfers to the restorers.

[@godiegogo3771]

Una belleza de la ingeniería 😍

[@aldigunawannovanto6665]

greetings from Indonesia

[@3v1k1]

26:02 my heart skipped a beat🤣

[@erniethecat198]

How to rebuild an engine with just a knife and fork…..

[@AidanMC1995]

BRO HE DID NOT JUST PUT RTV ON A HEADGASKET, I CANNOT BELIEVE THIS

[@catalinflorin1417]

He did 😂

[@BlindingSun_]

He did you know

[@AlexV-ic7qs]

Это огонь! Очень здорово, спасибо!

[@FauziKay]

"i know a guy that can do it for cheaper" the guy :

[@Evoksik]

so true

[@guz3108]

Why using glue instead of gasket. Looks messy

[@kopimusiktop3412]

Wuih ... Mantap tenan kui bro 👍

[@TheNobbynoonar]

Wot’s a torque wrench?

[@230919600]

Takes special hands and person very well done thank you

[@vincentiodelpiero1149]

Ahhh developing countries

[@swij-p5u]

Me video balaagena inna aasa hithenawa. Comments walin therenawa godak pitarata aya balala thiyenne. Oyaala me wada karanakota Glouse dhaagena pirisidhuwa niyama technic walata anoowa karanna. Ethakokota thawa balanna aasa hithenawa. Pitarata views thawa wadi wei. Good LUck.

[@247pablin]

Hola, consigues los repuestos originales?? De que país eres?

[@traceyelton8296]

Hey, lets go take the time to rebuild a motor and then rev it to 8500 with no headers! Smart guys

[@acvn-hg9gy]

Yea nice way to burn up your exhaust valves haha

[@aU_tHe_sLaYeR]

U should close your workshop and open a chana papdi stall or barber shop 😂😂 Putting gasket and rtv together? Bravo 👏 and doesn't warped the cylinder surface and head. u will get success when the world's end.😂😂😂

[@kacperczubkowski9227]

I think I am probably misinformed here and it's probably not what I'm thinking ... but did they put silicone sealant under head gasket?!

[@svj5785]

OMG... I can't believe using RTV on engine head gasket.

[@Jason.cbr1000rr]

Whats rtv? And these ppl are piss poor ppl in a piss poor country so their very limited.. even mentally too! 🤣😃

[@AidanMC1995]

@@Jason.cbr1000rr RTV is a silicone sealant... I couldn't believe it either. Yeah, they are poor, but they are wasting RTV putting it on a head gasket, and risking blowing up the engine. Poor people are driven to be creative and smart with their lack of resources, not lazy or unknowledgeable

[@gerasimsandisk8266]

Металопакет под головкой приклеить на герметик..... гениально, бл..

[@ВасилийКвалентинович]

🤣

[@ats-3693]

Hmm, bit of an unorthodox pattern for loosening cam bearings and head stays, ending up still fully torqued at one end of the head with all the other bolts loose is not really ideal, but anyway..

[@FOOKYOUTUBENUMBERS]

I give that engine 5 miles then BOOOOM!!!!!!!

[@Jason.cbr1000rr]

I only saw 3 cyclinders firing.. literally 😃😄

[@dinot71]

I bet you are wrong.....

[@MobilJJN1080]

mantap mesinya semngt terus ya kawan

[@debeyes]

Glad to see they working on a bench & not on the kerb!

[@emanuelpaverini6147]

Lo restaurante para usarlo sin múltiple de escape y dejas las válvulas hechas unos palos de escoba?????

[@dinujalakshan9090]

Great work brother. 😍😍😍😍😍😍😍 ❤️❤️❤️❤️❤️❤️❤️

[@bryanduncan1640]

Who rebuilds an engine and does not check the valve seats or valve clearances?

[@krotchlickmeugh627]

Same people that use a torque wrench only on the clutch hub, yet dont even know the torque spec. Same people that remove the cam journals not in a criss cross pattern. Same people that rev the shit out of a dry engine and while cylinder 3 isnt firing

[@Stealyourtone]

@@krotchlickmeugh627 I've got to say. You are very commited in tacking a crack at this video. Even though I agree, let it rest man. They are doing it for the views and that's it. On my own bike I do everything according to the manual but these guys probably won't... Anyway. Have a nice day!

[@paulfellows2094]

what a fantastic job well done guys

[@DetroitFettyghost]

Crip Mac says this motor nifty but he said it only go 55 mph I said nah it'll break 100 he said on neighborhood Crip it's only hit the big 5.....if ya know you know. Drink water. Don't commit suicide. Stay alive. Big 5.

[@cristobaldiaz8647]

Una bestia¡ como.va a enarenar un block y una tapa de cilindros¡¡¡

[@AndreLuiz-gk1mf]

nice little motor. Beautiful work.

[@re-fix9678]

👌👌✌✌

[@autotechsolutionspj4088]

bayya app ka videos acha raitha hai but app konsa saman naya daltha hai konsa saman purana daltha hai video me bathana ....

[@robertengland9352]

How do you remember where everything goes 🤔🤔🤔🤔🤷🏼excellent vid

[@ironic5835]

Nice work dinesh aiya❤️

[@spikerztraveller]

Are you from Sri Lanka..?

[@jzkdissa3854]

Yes..

[@werneschannel565]

Indonesia hadir

[@georgeday5901]

Do you ever stip your ratchet mechanism? When undoing bolts that are tight

[@flake8382]

1:19 is an awfully good way to break bolts in the casing. Read the manual: undo in a cross hatch pattern.

[@dasinduhewagamage5949]

Gammac thama ithin

[@oshanekanayaka6243]

NEED Cbr full restoration ❤ mc19/mc22

[@oshanekanayaka6243]

@Kanchana Hashan waiting for that brother!!!❤

[@LeleSocho]

always the best restoration videos, maybe the only one that genuinely restores things instead of only painting it, very good.

[@klaasbloem]

Well, 4 new pistons were mounted and the engine was painted, wouldn't call that a full engine restoration.

[@LeleSocho]

​@@klaasbloem look at other "restoration" videos of the same kind from others, compared it this is like... real actual work.

[@klaasbloem]

@@LeleSocho Well take a look at this: kzbin.info/www/bejne/p3q5op6KqpyeqZY If you need more links, ask me, there are hundreds REAL engine retoration video's on KZbin.

[@LeleSocho]

​@@klaasbloem sure of those there are tons but even if they have the same "topic" they are not the same kind of videos, these ones are more DIY-like without much equipment that are probably worth thousands of dollars each.

[@Pertualang01]

kzbin.info/www/bejne/gXXTZpWnr52jY8U

[@user-zd1qu4qk5y]

ホンダの自信作のエンジン、mc14eはそう簡単には壊れません😎

[@AidanMC1995]

CONNECTING RODS TORQUE SPEC "Good n tight"

[@Windy-jb5cj]

where do u source the parts the motorcycle that you restore..??

[@killer-vn3kh]

Во первых:вкладыши коренных и шатунных шеек изношены,видно сразу,не кто даже не проверил коленвал на биение ,на осевой и радиальный люфт ,и много много много чего еще

[@glebglebov9842]

без динамометрического ключа и мануала к мотору луше вообще даже не подходить к нему

[@igibro7716]

вкладыши в ахуенном состоянии, кому ты чешишь? И тут нечего проверять на биение и т.д.

[@alexanderkusaev1066]

@@igibro7716 Ну в принципе, да нечего, если ты не хочешь быть уверенным в моторе и потом разбирать его снова, платить еще раз деньги за одноразовые прокладки.

[@igibro7716]

@@alexanderkusaev1066 хули в нем быть уверенным??? если я вижу что вкладыши в хорошем состоянии

[@igibro7716]

@@alexanderkusaev1066 с такой логикой легче через 1 год эксплуатации мотоликла его выкинуть и купить новый

[@shoeik5276]

full restoration? You don't check clearances for connecting rod/crank cases and crank shaft? It's just paint the cases.

[@dawidkaszynski]

głowice i wałki rozrządu odkręca się na krzyż a nie jak komu się podoba.. później jest krzywa głowica a wałek może pęknąć

[@captainfunevents]

Had an mc22 once, absolute unit

[@rceravolojnr]

I thought u were supposed to turn the engine crank with a wrench as rebuilding it? so it doesn't explode when you start it from the new grooves and lands in the cylinder walls? Or is he using the original internals?

[@roceye]

Where bad hondas spend eternity...

[@dannyb9083]

these are a blast to ride

[@Carlos-vf7jy]

Estava bom até chegar no final pra que acelerar um motor desse jeito que acabou de montar

[@pablogabrielgullotti6538]

Muy buenos mecanicos felicitaciones saludos desde san luis argentina

[@mj4597]

بسیار زیبا😉very nice

[@progaragechinskiemotorki]

Czym to czyścić w środku?

[@BlindingSun_]

Hairspray

[@SchizoGamingChannel]

the main clutch bolt was turned maybe half a turn lol!

[@ramananstevesmith7949]

Wow! Impressive 💜 Appreciated 🤝Love from Honda Motorcycle Scooter India Pvt Ltd ❤️

[@jimccc9467]

Not sure why I just watched this but nice job, nice rebuild.

[@Hanz-ee1oi]

Driven gear camshaft?

[@stuartadair]

Brilliant video made all the better with no stupid background music. I was cringing every time he undid a bolt waiting for something to round off. Those bolts looked properly tight.

[@karlvanboxel561]

Torqued the cases incorrectly bad practice😥

[@AridersLifeYT]

i noticed that also.

[@daviddias3471]

Bad workmanship on all of it..

[@krotchlickmeugh627]

They did more than that wrong. Watch cylinder 3 when they are running it too

[@susan0ne]

How bloody clever you are absolutely amazing to watch.

[@ateequrrahman4684]

From where do you get these masterpiece

[@edivandrummer]

Muito massa os vídeos do canal!👏👏👏

[@lowcontrast]

Rebuilt and painted this whole engine, in flipflops... hahaha Love it

[@giorgiobassini8138]

Bravo veramente. Top. È possibile vedere video motore Honda CBR 1100 XX iniezione?

[@Fjbkkby]

Excellent 👏👏👏

[@КириллКрай-г4ю]

Honda 👍👍👍👍👍👍👍✌️✌️✌️👍👍👍

[@patrickmeyer5895]

thank god they oiled both sides of the bearings lol

[@Jason.cbr1000rr]

They shouldnt do the side behind it... but yea lol

[@BlindingSun_]

Shouldn’t be using oil on bearings. There’s a thing called grease

[@ronnyron2631]

Muy bueno