Inspection of the primary drive chain and the camshaft chain on the Honda CB750K3 engine. Support Hack A Week with a donation: hackaweek.com/hacks/?page_id=31 Thanks for watching and keep on hackin!
Пікірлер: 97
@beertenant9 жыл бұрын
Wow. Super informative. I have a CB450. You have inspired me to pick up a cb750 and a sl350 as well. I can't get enough of these old bikes. Subscribed!
@brucekirk899 жыл бұрын
You got the best channel for these old bikes it's nice to see these older bikes giving some loveI've been building and riding a 80 gs550l for two years it's almost done now
@rollsroycemerlin43219 жыл бұрын
Jeez, the memories. I had four CB750s: two K2's, a K7 and an F1. The K7 was probably the best looking, but those motors take some working on. As I recall you cant get the rocker cover off without dropping the engine out of the frame. Definitely not designed for working on. Great video.
@enricoscichilone63629 жыл бұрын
Waiting anxiously for the CB buit to resume!
@matthewguidry32759 жыл бұрын
Hackaweek, you have already been a great help to me as I rebuild / restore my '76 BMW R90/6. Even though your bike and mine are totally different, I find some of the same struggles you tackle and learn a lot from you because I don't have a ton of specialized tools in my garage either. If I get to any of the events in NC, I'll look for you.
@rmsargent249 жыл бұрын
Thanks for posting all these videos, I'm just starting a similar project with a 1984 Honda CBX750fe and I still have all this stuff to look forward to. Your videos are great to watch and I'm learning loads. Cant wait for the next one.
@bzabrocki9 жыл бұрын
I'm rebuilding a 72 cb750! these videos are such a help. looking forward to seeing it all done!
@TheYoungfuego7 жыл бұрын
wow. thats all i can say man. i will have a cb750 within the next year....i will be bookmarking your vids! thanks a lot- Brandon
@allanmaureenmacintyre44746 жыл бұрын
King of Builds Bud. Terrific graphics and everything you need to know.
@ashbellamy9 жыл бұрын
Your videos are really informative and entertaining. Great channel for all us motorcycle hacks. Keep up the great work.
@nannolenz14899 жыл бұрын
I do really love your work! I've done the same to my CB750F2 about 10 years ago and it's so much fun to watch your detailed videos!! Looking forward to seeing the final look of your "cafe scrambler" project :-)
@StanleyKubick19 жыл бұрын
really nice in-depth series, i'm learning so much. you have a new subscriber and fan =)
@juniral1979 жыл бұрын
great! looking forward to episode 13!
@mrstephenthomson9 жыл бұрын
In the past I've just let the chain sag into the case while I put the cylinders and head on and then fish it out after with a telescopic magnet. Seems easier than trying to hold the chain while dropping them on. I didn't know about the measurement specs for the chains ... definitely good to know that. I just replaced mine. However, my engine rebuild ended up costing ... a lot.
@robertbrandywine9 жыл бұрын
I've been wondering why people think it such a calamity for the chain to drop into the case. So, there's no real reason?
@mrstephenthomson9 жыл бұрын
As long as your cam ends up timed correctly with your crank then I can't see a reason why it would matter.
@Logjam58 жыл бұрын
Excellent series.
@Bird76Mojo769 жыл бұрын
What works even better during the cylinder/head install is to hook a bungee strap up to the ceiling and connect the cam chain to it. Then route it through the cylinders and re-connect it to the ceiling when dropping the jug into place.
@soybiensudaka69549 жыл бұрын
Thanks man! Your skills are amazing and totally understandable your teaching. Thank you for sharing and not be stingy.
@throwingleather93739 жыл бұрын
That copper wire idea was smart
@jwatts63119 жыл бұрын
Bad ass.. Had no idea you made videos like this.
@nononsenseBennett4 жыл бұрын
Awesome video. Tips & Tricks. One day I may try this but only on a donor engine first!
@larry6ft20049 жыл бұрын
Great videos.. looking forward to more.. thanks learning from this..
@utahbones30949 жыл бұрын
Keep em coming!
@novachannel19819 жыл бұрын
great video im learning so much and i feel like im building this with you thanks agian!
@stealth4189 жыл бұрын
great video man, as usual
@regulardan9 жыл бұрын
damn good progress! cheers for sharing it is really helpful for a begier seeing this come together :)
@UCBGaming9 жыл бұрын
enjoying the build
@barthoeven9 жыл бұрын
Nice video again! Learning alot! are you also goiing to clean the crankshaft? Drill out the oil ball galleys, remove the sludge that 30+ years has left behind put in plugs etc? Öre do you skip that part?
@wojtexs65099 жыл бұрын
Hi. Great tips! Please tell me did You paint crankcase or maybe glass blasted?
@touchpointpropertymanageme2889 Жыл бұрын
Great video thank you
@zardportugal9 жыл бұрын
Great vídeo. Congrats.
@TheMaypo25 жыл бұрын
if you went through all the trouble of rebuilding the motor , why not just new chains ?
@chrisclausen54479 жыл бұрын
you're the man!
@calebloewen9 жыл бұрын
when you're putting the cam chain on the gear up top, could you put the two together and slide the cam shaft through the gear and into place all at the same time?
@setdog1009 жыл бұрын
awesome. dean i have question. i bought a 1976 cb200t and i took it apart and rebuilt it. then i bought a 75 cb750k. then i bought a 74 cb750k. and now i want to buy another one. is this normal?
@oilinmyblood39064 жыл бұрын
Hell yes brother! After you finish one keep doing it over and over and over!LOL! Just remember we are enthusiast's not Hoarders! LOL, hope all is well for you and your bikes brother
@MrPetermc1999 жыл бұрын
Nice work. When is the next episode due?
@rogerjarrell21219 жыл бұрын
You are an artist :-)
@ramsn19719 жыл бұрын
For crankcase bolts what I do is simply screw them in one turn very loose and make sure they are all spaced out equally which should be about 1 cm from the top.
@DavidLeeMenefee9 жыл бұрын
GREAT video. THUMBS UP
@oikkuoek9 жыл бұрын
Hmm.. although, it was quite interesting, it raised a lof questions. Are you sure, that that 6 mm clearance in the primary chain is enough to assemble it? It has like a couple of a thousand miles in it max. When the washer is harder than the bolt and/or the surface, it eats up them. if the washer is softer, it can be replaced, the bolt and the surface remains intact, and the tension holds. too hard washer may act as a slide bearing.
@setdog1009 жыл бұрын
ive read if you leave out those little 8m bolts that keep the rocker shafts from spinning it allows those shafts to rotate, thus reducing uneven wear. its talked about on a major forum for this bike.
@DeanSegovis9 жыл бұрын
Ste W So if you do that, what the hell keeps them in place?!
@setdog1009 жыл бұрын
The shafts have a waist on them. The 10m center bolt holds the shaft in place. The 8m bolts were added later and designed to reduce a little bit of noise by preventing the shaft from rotating.
@DeanSegovis9 жыл бұрын
Ste W Aha! draftcycleworks.blogspot.com/2013/05/free-horsepower-reducing-friction.html
@19709553 жыл бұрын
im interested in knowing where you got the images telling which and what bolts you need,i have looked on House of Honda but can not find them,i have the CB900F 1982
@dominic84808 жыл бұрын
Hey can you give me the Link from the Site where i get the plan for the screws?
@justinity8 жыл бұрын
Hey what part of NC do you live in? I moved to Grandy NC last year.
@mohamedelgebal34747 жыл бұрын
تقفيل رائع لمحرك ريس الله عليه
@andrewshutty33455 жыл бұрын
That dam chain!
@joelrodriguez76835 жыл бұрын
Donde puedo conseguir piezas para mi honda enton en mexico??
@beertenant9 жыл бұрын
Also, if you don't end up using those forks, I'll gladly purchase them from you.
@XtremeKremaTor9 жыл бұрын
hi! question: why assembly lube instead of motor oil? is it good to mix 'em up? Isn't oil good enough? or maybe not thick enough and may disappear from it's position?
@DeanSegovis9 жыл бұрын
Szymon Krasuski Assembly lube is very clingy.
@Ricko1962 Жыл бұрын
Did I miss something? No sealant when joining the engine halves?
@angelsoriani34696 жыл бұрын
Argentina lindo videos quiero una honda soy fanatico
@loloaqici82qb4ipp9 жыл бұрын
Hey Dean, perhaps it's time to get the mig welder out and build yourself a bench. I'd hate to see that engine hit the ground or worse still land on your foot. Keen as ever to see the next episode.
@DeanSegovis9 жыл бұрын
loloaqici82qb4ipp I have a plan to build out one side of the garage with one long wooden bench this winter.
@WheatMillington9 жыл бұрын
Why are you using assembly lube now when everything has to come back apart?
@DeanSegovis9 жыл бұрын
Chris Doms To keep the bearings from getting scratched or damaged.
@graemeduckett75762 жыл бұрын
Was no gasket cement used between the crankcases?
@HackaweekTV2 жыл бұрын
This was just a test fit.
@pitstoptr39 жыл бұрын
That is going to be a bear to do with only one set of hands.
@BrinToo9 жыл бұрын
Given you didn't know the state of the cam chain, it might have been worth just buying new, rather go thru all that you did. There probably is a way to measure chain wear by holding flat by one end and see the "droop". Excellent video!
@DeanSegovis9 жыл бұрын
Chris Edmonds A lot of what I do in videos is for the benefit of others doing similar things. :)
@MrCoreymart9 жыл бұрын
When is the next part to the CB750 build coming out?
@HackaweekTV9 жыл бұрын
As said above, I'm getting the garage reorganized. I won't be working on the bike until after the new year.
@robertbrandywine6 жыл бұрын
I would think you would need to use a new piece of cloth for each bearing surface.
@jeffbankston88069 жыл бұрын
this how warranty is done you would think heck just new chains but if one under warranty had problems these measurements would show you where you are off. this is the hard way its also the difference between 6 months of riding before scattering the engine or 200k miles without any problems
@DeanSegovis9 жыл бұрын
Jeff Bankston At a cost of $250 for new primary chains, I'll trust the spec sheet that says mine still have a lot of wear left in them and leave them alone.
@jeffbankston88069 жыл бұрын
Yes that's what i'm saying to many people would change them for no reason. These young guys now days want to just change everything I remember going to the junk yard and pulling heads to find .020 over piston's on car engine to save that money for a hot cam. Today its buy it all. This is a Honda new rings and gaskets and keep on driving this is how its supposed to be
@Spoif9 жыл бұрын
HackaweekTV Why did you take the time to put assembly lube on the crankshaft, but not on the camshaft? I would love to think I would be able to do a build like this from scratch, but to be honest, it's very probably beyond my ability. A great video and I really enjoyed it. Thanks.
@AceOutlawCustoms9 жыл бұрын
he most likely didn't lube it, because he is going to have to take that off anyways. hes just checking the length of chain. But all the other stuff he lubed he doesn't have to take a part. just has to put the pistons back in.
@DeanSegovis9 жыл бұрын
Ace00731 Everything is coming back apart. There are parts in the lower end that are missing. This is all just a temporary assembly.
@AceOutlawCustoms9 жыл бұрын
ah yea thats what i figured! haha thanks for the reply. I have been watching since the sabre. Im also working on a yamaha xs850 cafe build. Had to get the head worked on, and have been putting it aside since i got it back. But yea i do alot of putting together and taking back apart.
@lucapozzobon13169 жыл бұрын
where can i buy an honda engine in kit like this one in the video and then assemble it myself? keep up the good work!
@maximilianocinquerrui4016 жыл бұрын
Great job!! I think that houseofhondaparts.com doesn´t exist anymore. Maybe another website? Saludos desde Argentina!!
@TheMaypo25 жыл бұрын
if you went through all the trouble of rebuilding the motor , why not just buy new chains ?
@leilaregalo9 жыл бұрын
Hey! What happen to this project? Did you give up?
@HackaweekTV9 жыл бұрын
Getting the garage reorganized. I won't be working on the bike until after the new year.
@applekor769 жыл бұрын
Lol he mentioned 2chainz @ 1:22
@stealth4189 жыл бұрын
31:35 XD
@winstonpoplin3 жыл бұрын
I always just let the cam chain lay in the bottom of its galley. Then once you assemble the topend just grab it with a magnet or a wire bent into a hook. I see so many people in videos wasting so much time playing with the cam chain. You would think such experienced mechanics would realize such an obvious thing.
@fvmmecanica11352 жыл бұрын
10:57 no glue at all?
@HackaweekTV2 жыл бұрын
Not final assembly, just an inspection and test fit.
@fvmmecanica11352 жыл бұрын
@@HackaweekTV oh ok, that's why.
@mariagueli13579 жыл бұрын
Have you given up?
@HackaweekTV9 жыл бұрын
No. I won't be working on the CB until after new years.
@dave1234u9 жыл бұрын
also love the videos, but to be honest I cant wait until the engine is done. I actually fell asleep watching the last one. Sorry man haha but Its so dull to watch. For me that is!
@SWKFAMOUS9 жыл бұрын
Hey man I've got some electrical gremlins on an old cb 200 and I'd like to exchange some emails if it won't take up too much of your time I can't find a way to send you a message other than this comment
@123vaw1239 жыл бұрын
Omg 3rd
@1201781201789 жыл бұрын
you should dedicate to one project at a time, and finish it first before jump to other, I`m a huge fan of the channel but it kind of suck when you have to wait this much for the bike videos which is main one and the cooler. don't mean to be rude it is just broken english.
@edmondsarvarian37496 жыл бұрын
without the gaskets all the measurements for timing chain would be just waste of time dude.
@mitchell37719 жыл бұрын
1st
@stevepalmer56705 жыл бұрын
What a load of pissing about, just replace the cam & primary chains.