Thanks for another fantastic video Paul. These really are hypnotizing to watch. The journals where the bearings run on my uni cam crf450r have some galling where the bearings run but doesn't seem to effect operation. Bike has 330 hours.
Impressive stuff, this kind of damage fills me with fear - especially with rare bikes with no new heads around. Glad to see that a decent repair can be made if you have access to a machine shop.
Please stake the coils in and use red lockingtite!! Force of habit kinda thang. Excellent job of making your bike all bettah and keepin it outta the hospital!!
I would have broke out the TIG and filled the cam journal and then resized to cam bearing spec and would have done a fill on the cap also to align bore to size.
Such a dumb ass OEM design!! There's barely any surface area for the camshaft journal to ride on. Honda has been plagued by the "backwards oil filter" for decades, all the way back to the Honda ATC350X. It fits both ways, if you don't pay attention, the head starves of oil.
Surface area is drag. These are race engines from the factory, they are not intended to last. There are always trail bikes for guys who don't care about performance.
@arzyfauzy9670 grew up in the 60's riding 2 strokes. So yes we did work on them. Unless it had to be bored. Or the crank rod replaced. Now crank rods I do myself. Boring Not. LoL
very professional job as always!!!
Thanks for another fantastic video Paul. These really are hypnotizing to watch. The journals where the bearings run on my uni cam crf450r have some galling where the bearings run but doesn't seem to effect operation. Bike has 330 hours.
RESPECT FROM SOUTH AFRICA SIR
Impressive stuff, this kind of damage fills me with fear - especially with rare bikes with no new heads around. Glad to see that a decent repair can be made if you have access to a machine shop.
Que bien que trabajas!!! La dedicación y la perfección son increíbles!! Te felicito!!!❤👍🏻🍻
Very good job and very well edited video too. Its a pleasure to see a repair, of something that any standard workshop will discard.. Thanks
Please stake the coils in and use red lockingtite!! Force of habit kinda thang. Excellent job of making your bike all bettah and keepin it outta the hospital!!
every time again its such a pleasure to watch his stuff. Hes work is so fantastic, clean and precise its wonderful
Excellent work!
Very nice job Paul! 🇧🇷
Very very good job 👍
Como siempre muy buen trabajo. Saludos. 👏🏻👏🏻👏🏻
Bro, as always, on Top!))) I'm glad that the content is being created! for a long time there was no work with metal that can give emotions!
I miei complimenti ,peccato che sei lontano
excellent professional,
congratulations on the work!
Incredible work.
Magnífico trabalho. Forte abraço aqui do Brasil.🇧🇷
Paul, you are great! Enjoy watching your videos.
You are amazing, a true artist.
Great repair but poor head bearing design. Would better trust in ball bearings
fantastic repair job as always keep up the great work
paul your job is amazing
Like a boss..Excellent work, again!
Просто космос! А от чего это произошло? Масляное голодание или перегрев?
Написали же вначале - фильтр не той стороной поставили
I would have broke out the TIG and filled the cam journal and then resized to cam bearing spec and would have done a fill on the cap also to align bore to size.
Absolutely 💯 would have done the same
Top demais sempre acompanho os vídeos e aprendo bastante sobre os motores de de motos de motocross
gran trabajo
Amazing work Paul!!!.
magic hands👍
Very Good👍🏼😎
Mantap sekali
Acho que se ele tivesse preenchido com solda tig ficaria muito melhor e mais fácil 👍 🆗️
Absolutely amazing
And then sell it / trade it in the very next day 👌
Yep. Bunch of hackery in a 14,000 rpm engine.
Do you do customer work? I have a head from a 2007 RMZ450 that needs both journals repaired.
❤❤ nice video bro
Große Klasse!!! Hut ab!
Beau travail 👌
Good job phoL 👍👍🚴♂️🚴♂️🚴♂️
Very well done, as always. :)
Super!
Perfeksionis
Top, Job, Sir 👌
Very very good,what type milling machine use?I would like to buy one.
ZX7045
Quá đẹp 👍
Perfect!!!
Nice job 👀👀👌👌👌👏👏👏👏👏👏
Amazing!!!
Moto muito linda 😍
Направляющая слабо что то сидит.
100 процентов 🔥✊
Ok
А не проще наварить агроном и расточить
Агрономщика нет
Проще и правильнее, но таков путь мастера
You didn't mark tdc
А тяп ляп.
Ещё погоняет
Such a dumb ass OEM design!! There's barely any surface area for the camshaft journal to ride on. Honda has been plagued by the "backwards oil filter" for decades, all the way back to the Honda ATC350X. It fits both ways, if you don't pay attention, the head starves of oil.
Surface area is drag. These are race engines from the factory, they are not intended to last. There are always trail bikes for guys who don't care about performance.
Stay with 2 Stroke. U won't GO BROKE. LMFAO
My list of blown up two strokes: ts250x, rgv250, rz350, rz500, ktm 300. My list of four strokes: husqvarna te450. My pocket says otherwise.
@@loopeyshooter503 I never had any problems with mine. So maybe it's just U. LoL
@@loopeyshooter503 it helps if you put oil in them matey! xD
Both 4 st and 2 st had engine lifespan... but 2 st had less moving parts..
@arzyfauzy9670 grew up in the 60's riding 2 strokes. So yes we did work on them. Unless it had to be bored. Or the crank rod replaced. Now crank rods I do myself. Boring Not. LoL
Bonne travaille 👍