72 cb 750 work in progress

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72 cb 750 work in progress

blk72750
hello all ive been to busy to post how my project is coming.
I finally got over the clubman bar issues with the throttle cables-I chucked the old ones and got some new ones from vintage cb750s, crazy they went on so easy.
Removed the front fender-It was dented pretty bad on front and near the exhaust pipes.
Cone air filters
New jets-After I cleaned the carbs then put them back on had to pull em off again.
Finally got the siezed brakes off waiting for some new pads to put them back on.
Removed the exhaust. Looking for a good deal on a 4-1.
Got a new grab bar for the back end off Ebay that I need to put on.

After all that I cant get the bike to run on its own with out having to keep hitting the throttle. Here is a video of me trying to keep the bike running.

http://youtu.be/DPAtyxo1NAQ

Much respect for the guys that have been working on these old bikes and getting them to come out looking and sounding good.
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Re: 72 cb 750 work in progress

shinyribs
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Glad to hear you got the cable issue sorted out! Your bike sounds good man! Looks like your spark is leaking pretty bad.Boots probably? Once you get that sorted out it may help things out ALOT! Good deal,keep it up!
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Re: 72 cb 750 work in progress

rrgunslinger
In reply to this post by blk72750
Try this site for you exhaust.  The sidewinder are only 229.00.

http://cyclexchange.net/Exhaust%20System%20Page.htm

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: 72 cb 750 work in progress

blk72750
In reply to this post by shinyribs
Thanks guys I got the bike running yesterday for a good 5min. This morning went into the garage to see gas leaking from the 4th carb, with the petcock off. pulled the bowl off and it was overflowing with gas. I had to adjust the float and pin looks like it worked out pretty good.

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Re: 72 cb 750 work in progress

blk72750
In reply to this post by rrgunslinger
This looks like a cool site Ill have to go through it in detail. Lots of cool stuff
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Re: 72 cb 750 work in progress

Piute


    YEP
  All kina stuff fer that CB. ,Yeah ! that spark is bad news ,to keep doing that ,Do what ever you can to insulate it ,while testing. Keep up the good work...Piute N Judose...

                            1977 CB750 F2 Super Sport
<LET THOSE WHO RIDE DECIDE><RIDE TO LIVE-LIVE FOR JESUS> 
Native American from central Cal,  Kickstand UP in S.W.Missouri,
                                       
 
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Re: 72 cb 750 work in progress

blk72750
should I change the spark plug out? they look pretty good from what I can tell.
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Re: 72 cb 750 work in progress

TOOLS1
Administrator
If, you do, go with Iridium! They cost more, but worth every penny!
TOOLS
Life is not about the number of breaths, you take, but the moments that take your breath away.
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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?
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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"
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" 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)