Flying J CB550 Atomic #13 DONE! Vote at BOTM

Re: CB550 alloy sprint


Frame is back from being blasted. Time to clean up welds. I might try to smooth some of them out with bronze. Just an idea.
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welds to be smoothed.
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Re: CB550 alloy sprint


I have been busy studying for a promotional exam at work for the last few months so the bike has been sitting. I also was distracted by my XR600. Im back at it now. Frame was cleaned up and sent out to powder coat. Then it will head over to the paint shop for color. I was going to PC the swingarm but i dont want to cut the old bushings out since they were good. Paint guy will just have to paint it without the PC on it. No pictures yet just an update. Here is the XR project im working on.
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And here is the CB im flipping to pay for more parts and tools.
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Re: CB550 alloy sprint

This is very unique looking 550. Great work. Looking forward on seeing it progress.
 
Re: CB550 alloy sprint

Thanks, frame has been powder coated and is sitting at the painters waiting for paint. So i guess i should get on putting the motor back together.
 
Re: CB550 alloy sprint

I have been putting the motor back together in anticipation of the frame being painted.
This is what i did today.
Used a little bit of gasket maker to help seal the little pucks.
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Then I put the cover on and sorted out all the stainless bolts. Looks nice right?
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Except that i forgot that I need to use my cover that is cut open to dial in the cam!!!! Oh well. Ill take it back apart in a few days when i get home from work, dial in the cam, and then button the top back up. Then its on to the clutch and cover, oil pump, stator and cover, and....what ever else im forgetting. Oh oil pickup and pan.

On another note i finished a fork swap on XR600.
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Re: CB550 alloy sprint

Well i got the cam degreed now ill swap the rockers back over to the actual cover and button it up. Final degree was 14* and 46* on intake and exhaust.
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Re: CB550 alloy sprint


Got the clutch put together today and the points cover painted. Still need to do the oil pump and a few other things but its all coming together now.
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Re: CB550 alloy sprint

just read through the whole thread. Great build man! Really like how you are polishing and painting everything for a sweet uniform look. Great work! subscribed.
 
Re: CB550 alloy sprint

Awesome build. Is it necessary to seal the pucks? Just wondering since I will be putting mine back together in a few weeks.
 
Re: CB550 alloy sprint

No its not necessary but it is a common place for leaks to develop and I dont really feel like digging back into this motor. so any small thing I can do to increase the odds of never having to do that Ill do. I mean really the tube of sealant is like $7 so its totally worth it. The other leak point is the small rubber o ring on the outside edge between the head and cylinder. There are fixes for that also but are not as cheap or easy. :(
 
Re: CB550 alloy sprint

ffjmoore said:
No its not necessary but it is a common place for leaks to develop and I dont really feel like digging back into this motor. so any small thing I can do to increase the odds of never having to do that Ill do. I mean really the tube of sealant is like $7 so its totally worth it. The other leak point is the small rubber o ring on the outside edge between the head and cylinder. There are fixes for that also but are not as cheap or easy. :(

Great info as I'm buttoning up my CB500 this weekend too. Thanks for the info FFJmoore, I've been watching this build for a while and enjoy the hard work you've put into this bike.
 
Re: CB550 alloy sprint

I always sealer those rubber 'pucks'.
They still leak around 10,000 mile intervals though
Always intended to make alloy ones with 'O' rings, never got round to it though
 
Re: CB550 alloy sprint


Got my parts back. So shiny......SOOOO Expensive!!
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Teaser. Trying to find somebody with some free time that i trust to help me put in the motor.
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Re: FFJMOORE CB550 Atomic #13 Motor in


Well the motor is in but Im missing a spacer and the clutch bracket doesnt line up. If anybody has that spacer let me know i would love to buy it.


Frame Prepped
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Motor in
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Here is the spacer Im missing. Anybody? Lower right rear mount.
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And this is the bracket that wont line up. Im a little worried about it but none of the other monts are tight yet so im hoping that it lines up when everything else is snugged up.
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Im sure i will be missing some other parts as well. Its inevitable when you build a bike over 3 years.
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Re: FFJMOORE CB550 Atomic #13 Motor in

Nice work, love the green. I would suspect once you have the spacer in and the other bolts get snugged you will line up. My GL wasn't lining up either when I first put the motor back but as I went around and tightened things carefully the bolts all started to line up better etc. until the last one slid right in.
 
Re: FFJMOORE CB550 Atomic #13 Motor in

It's a long time since I had a good look at 550 but I think clutch cable bracket is flipped 180, should be pointing outwards on outside of engine plate
Motor should be pushed to right side and spacers it on left side
Did you get lathe?
Make some alloy spacers
 
Re: FFJMOORE CB550 Atomic #13 Motor in

Its set up right. I think i just need to snug everything down and see if lines up before i start to worry. I did get the lathe, cleaned it up but havent used it yet. I wish i could cut metric on it because i need to shorten the lower rear engine bolt. Guess ill have to take it somewhere. Here is the lathe,
http://www.flyingjcustoms.com/2013/02/south-bend-11.html
 
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