Author Topic: 1970 CB750 K0... My first bike  (Read 12462 times)

0 Members and 2 Guests are viewing this topic.

Offline saltcitycafe

  • Full Member
  • *
  • Posts: 69
Re: 1970 CB750 K0... My first bike
« Reply #25 on: April 03, 2014, 11:37:03 AM »
Im in

Offline cmoses

  • Enthusiast
  • **
  • Posts: 103
Re: 1970 CB750 K0... My first bike
« Reply #26 on: April 03, 2014, 03:16:09 PM »
Thank you Johnnie!  It is nice to get a visual. And thats exactly what he was asking, he didnt seem to like the original ball bearings... do you suggest switching to the tapered ones? If so what are good ones to get?

Also, I think I found a good 18 inch rear rim here:
http://cleveland.craigslist.org/mcy/4394990381.html

I could be wrong but it looks right to my rookie eye... thinking $50 sounds like a decent deal

Tapered bearing are highly recommended, I like All Balls:

http://www.amazon.com/All-Balls-Steering-Bearing-22-1011/dp/B000GU3Y5C/ref=sr_1_1?s=automotive&ie=UTF8&qid=1396041048&sr=1-1&keywords=steering+stem+cb750+1970


That rear wheel appears to be a good deal as long as not too rusted and spins straight.

Just double checking that this is the exact all balls bearing kit that i need.  If so its on the way.
1970 CB750 K0 - Sold
1975 CB550 Super Sport

My 1970 CB750 K0 project

Offline jerry h

  • Hot Shot
  • ***
  • Posts: 392
Re: 1970 CB750 K0... My first bike
« Reply #27 on: April 03, 2014, 07:23:25 PM »
Just something to keep in mind when you get your new unicorn....   the top bolts (where the D washers go) have a very specific torque requirement,  6.5 tp 9.4 Foot pounds - which is very little torque. I'd buy or borrow a torque wrench, or its real easy to over torque and break the new triple.  Also do a search and read up about aligning the front end.  Everything should go together easily if the forks are aligned, you don't want to force anything together.

Here's a link on the basics of fork alignment: http://www.motorcyclecruiser.com/tips-tech/tech-tip-front-fork-alignment
There's plenty more CB750 specific hints to be found in the archives here (use the "Google custom search" box in the upper left)



See "fork top bridge bolt" : (I copied this pic from another post)



"It is not the critic who counts, the credit belongs to the man who is actually in the arena, whose hands are covered with grease and oil."

K2 http://forums.sohc4.net/index.php/topic,105097.0.html

Offline Stev-o

  • Ain't no
  • Really Old Timer ...
  • *******
  • Posts: 34,309
  • Central Texas
Re: 1970 CB750 K0... My first bike
« Reply #28 on: April 03, 2014, 07:43:42 PM »
Thank you Johnnie!  It is nice to get a visual. And thats exactly what he was asking, he didnt seem to like the original ball bearings... do you suggest switching to the tapered ones? If so what are good ones to get?

Also, I think I found a good 18 inch rear rim here:
http://cleveland.craigslist.org/mcy/4394990381.html

I could be wrong but it looks right to my rookie eye... thinking $50 sounds like a decent deal

Tapered bearing are highly recommended, I like All Balls:

http://www.amazon.com/All-Balls-Steering-Bearing-22-1011/dp/B000GU3Y5C/ref=sr_1_1?s=automotive&ie=UTF8&qid=1396041048&sr=1-1&keywords=steering+stem+cb750+1970


That rear wheel appears to be a good deal as long as not too rusted and spins straight.

Just double checking that this is the exact all balls bearing kit that i need.  If so its on the way.


Would I steer you wrong?
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline cmoses

  • Enthusiast
  • **
  • Posts: 103
Re: 1970 CB750 K0... My first bike
« Reply #29 on: April 04, 2014, 02:02:47 PM »
Thank you Johnnie!  It is nice to get a visual. And thats exactly what he was asking, he didnt seem to like the original ball bearings... do you suggest switching to the tapered ones? If so what are good ones to get?

Also, I think I found a good 18 inch rear rim here:
http://cleveland.craigslist.org/mcy/4394990381.html

I could be wrong but it looks right to my rookie eye... thinking $50 sounds like a decent deal

Tapered bearing are highly recommended, I like All Balls:

http://www.amazon.com/All-Balls-Steering-Bearing-22-1011/dp/B000GU3Y5C/ref=sr_1_1?s=automotive&ie=UTF8&qid=1396041048&sr=1-1&keywords=steering+stem+cb750+1970


That rear wheel appears to be a good deal as long as not too rusted and spins straight.

Just double checking that this is the exact all balls bearing kit that i need.  If so its on the way.


Would I steer you wrong?

haha no I was double checking for piece of mind!

And I have a torque wrench but did not know the specs. Thank you very much Jerry!

I am still waiting on the guy to give me a tracking number on the seat and tree.  Taking a bit longer than I expected.  I did get pipes in the mail today.  They are clean and will do for now. I will put up pictures later.

I took off the old headers and soaked the flanges in evaporust for the heck of it.  They turned a whole gallon black, guess it did them good haha.  I am trying to get them re-chromed to match the pipes. I am probably going to put the old heads back on while I get everything running right.

I am waiting for a tracking number or the seat and tree to get here before I order the bearing kit. Will keep you updated!

Also, less than a month until I graduate woohoo! ;D
1970 CB750 K0 - Sold
1975 CB550 Super Sport

My 1970 CB750 K0 project

Offline cmoses

  • Enthusiast
  • **
  • Posts: 103
1970 CB750 K0 - Sold
1975 CB550 Super Sport

My 1970 CB750 K0 project

Offline edwardmorris

  • Youngish
  • Old Timer
  • ******
  • Posts: 3,142
  • Do not cause harm, nor respond to harm with harm.
Re: 1970 CB750 K0... My first bike
« Reply #31 on: April 04, 2014, 02:22:21 PM »
ncstatecamp, the seller in that link is a member here, you might want to PM him directly instead of feebay, IFF it works for you that is...

Offline cmoses

  • Enthusiast
  • **
  • Posts: 103
Re: 1970 CB750 K0... My first bike
« Reply #32 on: April 04, 2014, 09:28:05 PM »
You can use any centerstand... Dont get analysis on the parts right now..pricey..
 Be careful with fender, i would not use a steel hammer..might be better get an expert to fix it.
Fender I think has 2 types 3 hole and 2 hole..one is harder to find....be carefull.

How Do i know which one I have? And I have found a few.... debating whether or not to get a set of pegs center stand and side stand and some other goodies that are chrome or just grab a black normal one.

When it comes time to install your center stand here is how she looks. Do you have the half moon bracket yet?

I do not have the bracket.  I am hoping it comes with the stand.... I know in that chrome set it does come with the bracket.
1970 CB750 K0 - Sold
1975 CB550 Super Sport

My 1970 CB750 K0 project

Offline cmoses

  • Enthusiast
  • **
  • Posts: 103
Re: 1970 CB750 K0... My first bike
« Reply #33 on: April 04, 2014, 09:37:34 PM »
Im in

Woohoo!  Welcome! 

I did have a question for you... is the box you have for sale a smooth side box?
1970 CB750 K0 - Sold
1975 CB550 Super Sport

My 1970 CB750 K0 project

Offline 754

  • Really Old Timer ...
  • *******
  • Posts: 29,058
Re: 1970 CB750 K0... My first bike
« Reply #34 on: April 04, 2014, 09:49:28 PM »
I meant don't get anal in my post, there is an early centerstand that can be pricey,and 77/78 may have differences..but anything up to 75 or. A76 k....should work if in good condition.
 Smooth air cleaners are easy to break if original save some grief and get a newly made one.
Maker of the WELDLESS 750 Frame Kit
dodogas99@gmail.com
Kelowna B.C.       Canada

My next bike will be a ..ANFOB.....

It's All part of the ADVENTURE...

73 836cc.. Green, had it for 3 decades!!
Lost quite a few CB 750's along the way

Offline saltcitycafe

  • Full Member
  • *
  • Posts: 69
Re: 1970 CB750 K0... My first bike
« Reply #35 on: April 05, 2014, 05:37:10 AM »
Im in

Woohoo!  Welcome! 

I did have a question for you... is the box you have for sale a smooth side box?

Honestly I don't remember at the moment.  I took it off and haven't looked at it since lol. I will get a pic of that too when I make it down to my bike next.

Offline cmoses

  • Enthusiast
  • **
  • Posts: 103
Re: 1970 CB750 K0... My first bike
« Reply #36 on: April 05, 2014, 11:09:15 AM »
I found a ribbed box and decided to grab it.

Does anyone know what the bolt specs are for the rear passenger pegs?  I am going to try and mount this exhaust today and have no rear pegs to go off of.
1970 CB750 K0 - Sold
1975 CB550 Super Sport

My 1970 CB750 K0 project

Offline cmoses

  • Enthusiast
  • **
  • Posts: 103
Re: 1970 CB750 K0... My first bike
« Reply #37 on: April 07, 2014, 06:41:16 PM »
Well... the guy with the box backed out so I am still looking for one.  IDK why they are so tough to find I have heard the ribbed ones are a dime a dozen.  Any help???  I also am looking for some passenger pegs.  I may just buy that chrome set I have been eyeballing.  Just waiting on parts as of now.  Tree and seat should be here soon, all balls tapered bearing kit has been shipped too. 

ALSO.... did some trading and now own a 1975 CL360 and a 1983 Honda cb1000 custom (parts bike).  If anyone is interested in the 1000 I would sell it for a couple hundred.  Still has motor, stock hm431 (if i remember right) pipes, good looking front end.

The 360 is here to stay, I think.  Unless I could find someone to trade me a 350.
1970 CB750 K0 - Sold
1975 CB550 Super Sport

My 1970 CB750 K0 project

Offline Stev-o

  • Ain't no
  • Really Old Timer ...
  • *******
  • Posts: 34,309
  • Central Texas
Re: 1970 CB750 K0... My first bike
« Reply #38 on: April 07, 2014, 07:12:42 PM »
I might have a later model airbox but why dont you put a repop airbox on it?

And no chrome pegs! may have a set of origs as well.
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline cmoses

  • Enthusiast
  • **
  • Posts: 103
Re: 1970 CB750 K0... My first bike
« Reply #39 on: April 07, 2014, 08:02:53 PM »
I might have a later model airbox but why dont you put a repop airbox on it?

And no chrome pegs! may have a set of origs as well.

Where could I get one at? 

And I would gladly take them off your hands!
1970 CB750 K0 - Sold
1975 CB550 Super Sport

My 1970 CB750 K0 project

Offline Stev-o

  • Ain't no
  • Really Old Timer ...
  • *******
  • Posts: 34,309
  • Central Texas
Re: 1970 CB750 K0... My first bike
« Reply #40 on: April 07, 2014, 08:09:07 PM »
I might have a later model airbox but why dont you put a repop airbox on it?

And no chrome pegs! may have a set of origs as well.

Where could I get one at? 





http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&vxp=mtr&item=360879186387
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline cmoses

  • Enthusiast
  • **
  • Posts: 103
Re: 1970 CB750 K0... My first bike
« Reply #41 on: April 09, 2014, 12:41:16 PM »
Okay so I got my All Balls bearing kit today but in the listed models as far as cb750 goes it only say from k1-k5... did I get the wrong one?  I just clicked the link and hit order haha.  Item number 130272
1970 CB750 K0 - Sold
1975 CB550 Super Sport

My 1970 CB750 K0 project

Offline Stev-o

  • Ain't no
  • Really Old Timer ...
  • *******
  • Posts: 34,309
  • Central Texas
Re: 1970 CB750 K0... My first bike
« Reply #42 on: April 09, 2014, 08:02:05 PM »
Okay so I got my All Balls bearing kit today but in the listed models as far as cb750 goes it only say from k1-k5... did I get the wrong one?  I just clicked the link and hit order haha.  Item number 130272

It will work
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline cmoses

  • Enthusiast
  • **
  • Posts: 103
Re: 1970 CB750 K0... My first bike
« Reply #43 on: April 10, 2014, 02:37:47 PM »
Update:  Seat, tree, and bearing kit are here.

Seat is in good shape other than the minor tear which I can fix easy.  It its a really tight fit though... im not sure why I needed to tweak the bracket the pin slides through to mount... then realized it was really hard to close.  May have a little adjusting to do to get it back right after the other seat has been on for so long.

The tree is in good shape also, but no "D" washers --_-- so what to do there I do not not know.

I am still looking for a freaking center stand!! ahhhhh

And an airbox.  After that I should be good.

Stev-o... pm me about those pass pegs please... time to hunt for some more parts. 

Also put the pipes on today they look good... will post pics later!
1970 CB750 K0 - Sold
1975 CB550 Super Sport

My 1970 CB750 K0 project

Offline Stev-o

  • Ain't no
  • Really Old Timer ...
  • *******
  • Posts: 34,309
  • Central Texas
Re: 1970 CB750 K0... My first bike
« Reply #44 on: April 10, 2014, 06:22:33 PM »
I've only found 1 and a half pegs, let me check my Batcave tomorrow. 
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline cmoses

  • Enthusiast
  • **
  • Posts: 103
Re: 1970 CB750 K0... My first bike
« Reply #45 on: April 10, 2014, 06:32:26 PM »
You are the best!  I am ordering a new airbox right meow. Figured I might as well just bite the bullet on it.

Anyone have any suggestions on where I can post this cb1000 parts bike?  I would like to part it out to help finance this build...
1970 CB750 K0 - Sold
1975 CB550 Super Sport

My 1970 CB750 K0 project

Offline Stev-o

  • Ain't no
  • Really Old Timer ...
  • *******
  • Posts: 34,309
  • Central Texas
Re: 1970 CB750 K0... My first bike
« Reply #46 on: April 10, 2014, 06:45:14 PM »
Cb1000 forum? 
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline cmoses

  • Enthusiast
  • **
  • Posts: 103
Re: 1970 CB750 K0... My first bike
« Reply #47 on: April 11, 2014, 10:24:42 AM »
Cb1000 forum? 

I have been checking them out but havent found one I like yet.  I have been reading up on this tree replacement.... any advice before I start in?  I hear its almost essential to have the center stand so I might hold off...

Also,  I was thinking of getting it powder coated.  Is that a no-no or something that should be done.  And if so shoud I get the whole thing powder coated or leave the stem untouched?

Thanks in advance!
1970 CB750 K0 - Sold
1975 CB550 Super Sport

My 1970 CB750 K0 project

Offline Stev-o

  • Ain't no
  • Really Old Timer ...
  • *******
  • Posts: 34,309
  • Central Texas
Re: 1970 CB750 K0... My first bike
« Reply #48 on: April 11, 2014, 03:10:48 PM »
I just rebuilt the front end of my K4 and dont have a center stand, I attached a piece of angle iron to my garge ceiling and used a ratchet strap to lift it along with a floor jack.
It left a lot of room under it to work on it safely...



Sure you can PC your triple, obviously not where the bearing will be installed though.
Have you read the "tapered bearing thread"?
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline Stev-o

  • Ain't no
  • Really Old Timer ...
  • *******
  • Posts: 34,309
  • Central Texas
Re: 1970 CB750 K0... My first bike
« Reply #49 on: April 14, 2014, 04:19:38 PM »
Ok, moses, it's your lucky day.
PM me your address and I'll send ya the passenger pegs.
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........