New to me, 1981 CB750 Custom

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New to me, 1981 CB750 Custom

klotheri
Just wanted to introduce myself as I'll be checkking in from time to time.  

Just picked a a very clean 1981 CB750 Custom.  Last owner took very good care of it and I intend on doing the same.  

The only thing I know I will need to do is clean/or re-build to carbs and have them sync'd.  Feels like the Low jet is clogged, bogs and stops at low RPM.

Have a look:



Thanks,

Ken
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Re: New to me, 1981 CB750 Custom

TOOLS1
Administrator
Welcome to the forum. Nice looking bike. Is that a custom paint job? It reminds me of an old Triumph.
TOOLS
Life is not about the number of breaths, you take, but the moments that take your breath away.
I don't have an anger problem. I have an idiot problem. Hank Hill
Never confuse education for intelligence.
Happiness is a belt fed weapon.
I just can't imagine what could go wrong.
No fire? No explosions? So whats the point of your story?
Those who are too smart to engage in politics are punished by being governed by those who are dumber. ~Plato
It couldn't be done, but the darn fool didn't know it, and did it anyway.
We all got problems. Ksharp
I like vintage bikes because they take me away from the clutter of technology that I work with everyday and back to a simpler time of mechanical elegance and simplicity.. "ninadm"
Darkwing Duck: The worst part of public transportation is the Public.
"That is awesome shit there" Re-Run
"Fear nothing, attack everything" Eric Berry
" Oh, you read that on the internet? Clearly it IS a massive problem. Of course it CAN’t be normal operation."

1976 CB 750-A X 2
1977 CB 750-A X 4
1977 CB 750-K
1976 CB 750 F
1981 CB 750
1966 Kawasaki SG 250
1981 KZ 750 LTD
1973 CB 350
1979 CM 185 Twinstar
1982 Honda XL 80
South of Eden (Kansas City MO)
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Re: New to me, 1981 CB750 Custom

sgtslag
In reply to this post by klotheri
Wow!  Love that paint job!  Seat looks re-done, but the work was very professional.  Beautiful looking machine.  Congratulations!  Remember...  These bikes are made to be ridden (and shown off).  Enjoy it!  Cheers!
1979 CB750K (sold, 2012, but not forgotten)
1983 Kawasaki 440 LTD Belt Drive (sold, 2011)
1993 Kawasaki Voyager XII
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Re: New to me, 1981 CB750 Custom

cdaiscool
AWESOME bike.

I just got done rebuilding mine. The hardest part is just the adjusting the pilot jet afterwards, especially on #2.

Turbos, Hondas, 4-bangers, what could go wrong?

Fuelly

Shiny: [...] Considering the weather you've had to put up with I'd say you get an Iron Butt award and a Frozen Nipple trophy to go along with it. First time I've ever posted the word nipple... it ends here.
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Re: New to me, 1981 CB750 Custom

klother
In reply to this post by sgtslag
Yup it's custom, not sure who did it. It's a really great job though.  Clean and it polishes up well! The bike was owned by two others prior to me.  Original owner for ~29years and then the most recent owner only had the bike for a couple of seasons.  

What are your thoughts on a small and by small I mean ~12"(H) x 10"(W) cafe style headlight fairing?  

This one I had in mind:  http://www.ebay.com/itm/120793020920?item=120793020920&viewitem=&sspagename=ADME:X:eRTM:MOTORS:1123&vxp=mtr
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Re: New to me, 1981 CB750 Custom

TOOLS1
Administrator
Not on a C model See if, you can find a small clear windscreen.
TOOLS
Life is not about the number of breaths, you take, but the moments that take your breath away.
I don't have an anger problem. I have an idiot problem. Hank Hill
Never confuse education for intelligence.
Happiness is a belt fed weapon.
I just can't imagine what could go wrong.
No fire? No explosions? So whats the point of your story?
Those who are too smart to engage in politics are punished by being governed by those who are dumber. ~Plato
It couldn't be done, but the darn fool didn't know it, and did it anyway.
We all got problems. Ksharp
I like vintage bikes because they take me away from the clutter of technology that I work with everyday and back to a simpler time of mechanical elegance and simplicity.. "ninadm"
Darkwing Duck: The worst part of public transportation is the Public.
"That is awesome shit there" Re-Run
"Fear nothing, attack everything" Eric Berry
" Oh, you read that on the internet? Clearly it IS a massive problem. Of course it CAN’t be normal operation."

1976 CB 750-A X 2
1977 CB 750-A X 4
1977 CB 750-K
1976 CB 750 F
1981 CB 750
1966 Kawasaki SG 250
1981 KZ 750 LTD
1973 CB 350
1979 CM 185 Twinstar
1982 Honda XL 80
South of Eden (Kansas City MO)
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Re: New to me, 1981 CB750 Custom

klotheri
Well this is embarrassing but I think the frame is bent in the front end of the bike.  Noticed a few odd weld points, measured sections bilaterally and it appears the frame is bent.  Very disappointed.  I originally thought the handlebars were twisted and was going to make an adjustment. When i removed the tank to get the carbs out gave the bike a good inspection.  (what i should have done when I bought it)  

What are my options guys if the frame is really bent?
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Re: New to me, 1981 CB750 Custom

TOOLS1
Administrator
Where do, you think the frame is bent at? You could change out the frame, or have it straightened. Call Red at Cycle one. He does all kinds of work with frames. Oh, you also could build a custom framed chopper/bobber.
TOOLS
Life is not about the number of breaths, you take, but the moments that take your breath away.
I don't have an anger problem. I have an idiot problem. Hank Hill
Never confuse education for intelligence.
Happiness is a belt fed weapon.
I just can't imagine what could go wrong.
No fire? No explosions? So whats the point of your story?
Those who are too smart to engage in politics are punished by being governed by those who are dumber. ~Plato
It couldn't be done, but the darn fool didn't know it, and did it anyway.
We all got problems. Ksharp
I like vintage bikes because they take me away from the clutter of technology that I work with everyday and back to a simpler time of mechanical elegance and simplicity.. "ninadm"
Darkwing Duck: The worst part of public transportation is the Public.
"That is awesome shit there" Re-Run
"Fear nothing, attack everything" Eric Berry
" Oh, you read that on the internet? Clearly it IS a massive problem. Of course it CAN’t be normal operation."

1976 CB 750-A X 2
1977 CB 750-A X 4
1977 CB 750-K
1976 CB 750 F
1981 CB 750
1966 Kawasaki SG 250
1981 KZ 750 LTD
1973 CB 350
1979 CM 185 Twinstar
1982 Honda XL 80
South of Eden (Kansas City MO)
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Re: New to me, 1981 CB750 Custom

shinyribs
Administrator
Can you post pics of the damage you are seeing. Like Tools said, the folks at cycle one could fix it.If they had pics (email)you could probably get a definite answer/price on it.

Sorry to hear,though.But it can be fixed!!!
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Re: New to me, 1981 CB750 Custom

klotheri

Yah i"ll try to get some pics together.  I"m also going to try and bring a caliper from work to do proper measurements.

K

On 2012-05-14 3:19 PM, "shinyribs [via Honda CB750'S]" <[hidden email]> wrote:
Can you post pics of the damage you are seeing. Like Tools said, the folks at cycle one could fix it.If they had pics (email)you could probably get a definite answer/price on it.

Sorry to hear,though.But it can be fixed!!!
Montvale,Virginia
 Piute said it best:  "wheres my 10mm?"
Hellbilly-"that is a great way to tell if you have come to your senses, when you start drilling random holes in things... "

LukeM-"Scooters rock, especially when they're in posse formation. "

Those who are too smart to engage in politics are punished by being governed by those who are dumber. ~Plato








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Re: New to me, 1981 CB750 Custom

cityslicker
tight,,, I really like that..
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Re: New to me, 1981 CB750 Custom

klotheri
In reply to this post by shinyribs
Here is a pic of one of the "homemade" welds:

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Re: New to me, 1981 CB750 Custom

klotheri
So it turns out the frame was bent, the forks were bent, the stem tree etc...I managed to find a parts bike in my area with a clean title and sound frame.  Over the last few weeks I did a complete swap.  I had a friend shim the engine and sync up the carbs.  

Here's a pic of what of I have today.  
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Re: New to me, 1981 CB750 Custom

sgtslag
Wow!  That bike looks superb.  Sounds like you've put a lot of work into it, so now it is time to reap your rewards...  Enjoy!  That is a genuine head-turner.  Be prepared for a lot of looky-loo's, and walk-up conversationalists.  Cheers!
1979 CB750K (sold, 2012, but not forgotten)
1983 Kawasaki 440 LTD Belt Drive (sold, 2011)
1993 Kawasaki Voyager XII
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Re: New to me, 1981 CB750 Custom

rrgunslinger
In reply to this post by klotheri
Very nice, What size rear tire on that thing? 

On Tue, Jun 26, 2012 at 7:44 AM, klotheri [via Honda CB750'S] <[hidden email]> wrote:
So it turns out the frame was bent, the forks were bent, the stem tree etc...I managed to find a parts bike in my area with a clean title and sound frame.  Over the last few weeks I did a complete swap.  I had a friend shim the engine and sync up the carbs.  

Here's a pic of what of I have today.  


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American by birth. Cowboy by choice! Vero Beach, FL http://i373.photobucket.com/albums/oo172/grandpaslinger/HD%20Road%20Glide/IMAG0046.jpg
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Re: New to me, 1981 CB750 Custom

lostson
In reply to this post by klotheri
 Great looking ride the paint job is excellent, enjoy the ride.
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Re: New to me, 1981 CB750 Custom

klotheri
In reply to this post by rrgunslinger

130/90/16

On Jun 26, 2012 11:27 AM, "rrgunslinger [via Honda CB750'S]" <[hidden email]> wrote:
Very nice, What size rear tire on that thing? 

On Tue, Jun 26, 2012 at 7:44 AM, klotheri [via Honda CB750'S] <[hidden email]> wrote:
So it turns out the frame was bent, the forks were bent, the stem tree etc...I managed to find a parts bike in my area with a clean title and sound frame.  Over the last few weeks I did a complete swap.  I had a friend shim the engine and sync up the carbs.  

Here's a pic of what of I have today.  


If you reply to this email, your message will be added to the discussion below:
http://honda-cb750-s.456789.n3.nabble.com/New-to-me-1981-CB750-Custom-tp3980770p4023540.html
To start a new topic under Honda CB750'S, email [hidden email]
To unsubscribe from Honda CB750'S, click here.
NAML


American by birth. Cowboy by choice!
Vero Beach, FL



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Re: New to me, 1981 CB750 Custom

TOOLS1
Administrator
Well done.
TOOLS
Life is not about the number of breaths, you take, but the moments that take your breath away.
I don't have an anger problem. I have an idiot problem. Hank Hill
Never confuse education for intelligence.
Happiness is a belt fed weapon.
I just can't imagine what could go wrong.
No fire? No explosions? So whats the point of your story?
Those who are too smart to engage in politics are punished by being governed by those who are dumber. ~Plato
It couldn't be done, but the darn fool didn't know it, and did it anyway.
We all got problems. Ksharp
I like vintage bikes because they take me away from the clutter of technology that I work with everyday and back to a simpler time of mechanical elegance and simplicity.. "ninadm"
Darkwing Duck: The worst part of public transportation is the Public.
"That is awesome shit there" Re-Run
"Fear nothing, attack everything" Eric Berry
" Oh, you read that on the internet? Clearly it IS a massive problem. Of course it CAN’t be normal operation."

1976 CB 750-A X 2
1977 CB 750-A X 4
1977 CB 750-K
1976 CB 750 F
1981 CB 750
1966 Kawasaki SG 250
1981 KZ 750 LTD
1973 CB 350
1979 CM 185 Twinstar
1982 Honda XL 80
South of Eden (Kansas City MO)