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.
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.
@@vrooom666 Definitely generally true. Just wanted to add, for others benefit, that service manual will also typically list the order of tightening/loosening.
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.
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.
@@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.
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 ?
Я бы не сказал, что косяк на косяке. Эти технические решения традиционные для высокооборотистых спортивных моторов тех годов. Там всё-таки 19500 об/мин.
@@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)
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.
@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.
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.
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!
@@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
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
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
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.
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.
That is the best one I have seen you do so far. Lots of detailed work there, very impressive. Have seen a few of your videos now and am always intrigued by the animal noises in the background, they make me laugh. Havent heard a lion yet though :)
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..
@@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
The engineering on these Honda engines are truly amazing, just like a fine handmade swiss watch...Damn Honda u scary :)
Japanese beast❤
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.
Это огонь! Очень здорово, спасибо!
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.
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.
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!
Una belleza de la ingeniería 😍
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.
So what is the right way to do this job? Genuinely asking
@@trantas4 undo the middle then work your way out toward to end of cam bolt in circular fashion
@@vrooom666 Great. That's what i thought. Some people just don't understand how tension works. Thanks man!
@@vrooom666 Definitely generally true. Just wanted to add, for others benefit, that service manual will also typically list the order of tightening/loosening.
@@Currancchs yep. These guys dont care. They think this pile of garbage is an actual fireblade.
This is not a restoration. This is engine painting and assembly on dead spare parts. And that damn sealant, sealant everywhere. OMFG
Yes, I agree. Sealant everywhere, he even didn't tear off excess of sealant... And the old rusty coolant pump... Cylinders surfaces...
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 😬
I cringed looking at the fucked pump. The whole video was just a facelift for a dying engine
ඔය බයිසිකලේම හදන එකක් ඕනි අයියේ සුපිරියක් ඒක 😘❤❤
Muito massa os vídeos do canal!👏👏👏
Takes special hands and person very well done thank you
Wuih ... Mantap tenan kui bro 👍
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.
Cylinder 3 is clearly not firing.
Does no one else notice that ?
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.
@@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.
@@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.
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 ?
Я хоть и занимаюсь ремонтом Авто и ДВС но есть технологии которые для меня очень трудные. А вы Молодцы!
Не особо то они и молодцы. Хотя бы прокладку новую под головку поставили.
Сначала подковыривать крышки отвёрткой, потом собирать на герметик. Гениально
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?
Sri lankan boys well done
بسیار زیبا😉very nice
mantap mesinya semngt terus ya kawan
Инженер, который придумал этот двигатель прослезился... косяк на косяке. Не использовать как учебное пособие ни в коем случае!
Full restoration подразумевается как разобрать, помыть, покрасить и крутить мотор в 10к с первого запуска.
индусы как никак...
Я бы не сказал, что косяк на косяке. Эти технические решения традиционные для высокооборотистых спортивных моторов тех годов. Там всё-таки 19500 об/мин.
@@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)
nice little motor. Beautiful work.
Вот олени комнатные 😀 каждый раз смотря такую реставрацию кровь из глаз неделю идёт 😭
Muy buenos mecanicos felicitaciones saludos desde san luis argentina
Thank you for this great work, I really enjoyed watching
Excelente trabalho 👏👏🇧🇷
these are a blast to ride
what a fantastic job well done guys
Had an mc22 once, absolute unit
My first bike was a cbr250RR, an amazing little bike!
Revs for dayyyyys :)
Nice work dinesh aiya❤️
Nyimak suhu🙏
good job very neat, I like to disassemble machines but not as smart as you👍
U DA MAN ! NICE
Excellent 👏👏👏
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.
I can watch this all day
Super jungs !!!
amazingly complex engine , and you got it running , well done , where did you find it??
@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.
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.
good job man.
Amazing skill...
Hopefully you can also upload for "How to measure valve clearances in sequence for tutorial" it a really great opportunity to learn coming from you
Greatings from Brussels
Why using glue instead of gasket. Looks messy
Bravo veramente. Top.
È possibile vedere video motore Honda CBR 1100 XX iniezione?
Bro parts vala nam galawadhdhi English valin dhemma nam dhanne nethi ayata godak helpful vei.
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!
I'm planning to install that engine on a cruiser bike ❤️ .. to make the most comfortable, powerful and economic bike
@@mohamedatef3904how is that engine economical
@@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
great bro
How do you remember where everything goes 🤔🤔🤔🤔🤷🏼excellent vid
Gammac thama ithin
1998 cbr 400rr fireblade was one of it's kind, the sound was amazing
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
Una bestia¡ como.va a enarenar un block y una tapa de cilindros¡¡¡
Ни расточки ! Ни шлифовки ! Ни притирки клапанов ! Пиздастая реставрация ! Покрасили ... Помыли ... Все ! Забирай ! Огонь !
Indonesia hadir
පට්ට 🏃🏃
God bless you and your family member
👌👌✌✌
greetings from Indonesia
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
Pp
Babyblade
They did actually out FireBlade stickers on them front he factory. It's not the big brother, but I guess it's legit!
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.
@@weaselman24 We got the 900 as well, thing is great!
Fav💥
nice job
excelente
Nice work
It's running on 3 cylinders. I had one of these bikes and they normally rev fast and sound like f1 cars
The 3rd piston is misfiring
Nice , cool video!
Great work brother.
😍😍😍😍😍😍😍
❤️❤️❤️❤️❤️❤️❤️
nice!
good job brother
Good like 👍👍👍👍
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.
Hey, lets go take the time to rebuild a motor and then rev it to 8500 with no headers! Smart guys
Yea nice way to burn up your exhaust valves haha
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?!
"i know a guy that can do it for cheaper"
the guy :
so true
Que montón de piezas! Más piezas = más variables en la ecuación = más probabilidad de fallas. Excelente trabajo Señores. Mi admiración total!
Nice
Very good restoration 👍👍👍Thanks for sharing
full restoration?
You don't check clearances for connecting rod/crank cases and crank shaft?
It's just paint the cases.
That is the best one I have seen you do so far. Lots of detailed work there, very impressive. Have seen a few of your videos now and am always intrigued by the animal noises in the background, they make me laugh. Havent heard a lion yet though :)
Glad to see they working on a bench & not on the kerb!
Estava bom até chegar no final pra que acelerar um motor desse jeito que acabou de montar
Cool👍
1:19 is an awfully good way to break bolts in the casing.
Read the manual: undo in a cross hatch pattern.
Ficou top só pequou na cola o motor preto passou cola branca .
the main clutch bolt was turned maybe half a turn lol!
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..
Very complex engine like dream engine no broke or blown easy engine
Not sure that the head bolts were loosened in the right sequence. I wonder if it warped?
Yes.
Cylinder 3 was not firing either.
They also didnt torque anything important.
these guys are clowns. I see other bikes there, I hope they dont run a shop and thats a customer engine
Muy bueno
Top!
Bravo👍👍
I am used to working on vintage bikes. There were enough parts and bolts to build four engines.
głowice i wałki rozrządu odkręca się na krzyż a nie jak komu się podoba.. później jest krzywa głowica a wałek może pęknąć
පුදුම සංකිර්ණ එංජිමක් නේ අයියේ.. 🔥🔥🔥❤️❤️❤️
Sorry to ask bro but what language is this can you please tell me
@@premmalviya4600 This is sinhala language brother it use in srilanka ....
Wow! Impressive 💜 Appreciated 🤝Love from Honda Motorcycle Scooter India Pvt Ltd ❤️
Not sure why I just watched this but nice job, nice rebuild.
Super😍😍😍😍😍
where do u source the parts the motorcycle that you restore..??
Rebuilt and painted this whole engine, in flipflops... hahaha Love it
Torque wrenches? 🤔😅🤣🤣🤣 WTF 😁
cool engine.... 10.000 rpm's???
OMG... I can't believe using RTV on engine head gasket.
Whats rtv? And these ppl are piss poor ppl in a piss poor country so their very limited.. even mentally too! 🤣😃
@@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