Manual or OEM CR's?

Energy One

Coolbreezin

Active Member
Both CR's are stuck in the closed position due to the rubber being compromised and probably build up of carbon. I know they are both stuck because I filled the rubber boots with penetrating oil and tapped on the tops with a socket extension and it freed them. I was able to start and ride the bike without issue. I need to r&r the CR's.
I'm estimating 50,000 miles on these units.
 

Coolbreezin

Active Member
I have about 70,000 miles without an issue—- never thought a thing about them—what can I do for maintenance?
Yea, I wouldnt be the one to answer that or I would have done it myself. :oldlaugh:
As general maintenance I guess run whatever carbon cleaner liquid you prefer. Which I rarely ever did. But I do know that to r&r the electric units, you will need a special tool. However, the manuals can be done with a basic socket.
 

mleach72

Well-Known Member
A good way to check the overall health and tune of your engine is to put a borescope into the cylinders. Yeah, you can pull your spark plugs and inspect them, but that is more of a short-term check. That will let you know how the engine is running over the last few minutes. Checking the inside of your cylinders is more of a long-term check. As you can see, my cylinders and pistons are pretty clean. That means a good tune. I have seen pistons out of an engine that was running rich. It looks like there is a layer of pavement on the top of the piston. Obviously, I can't see the CR, but if the piston is that clean, I highly doubt that there is major carbon build-up on the CR.
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Mickmorris

Well Known Member
Supporting Member
OK…Blacktopper has a bore scope so that’s easy enough. I recall seeing a socket some clever guy made out of a deep well socket (?) to pull the electric CR’s. Wonder where I saw that post?
Might have been Shannon. I did see that post also sometime in the past. I just bought the S&S wrench. It works great. $50 bucks I think.
 

Coolbreezin

Active Member
A good way to check the overall health and tune of your engine is to put a borescope into the cylinders. Yeah, you can pull your spark plugs and inspect them, but that is more of a short-term check. That will let you know how the engine is running over the last few minutes. Checking the inside of your cylinders is more of a long-term check. As you can see, my cylinders and pistons are pretty clean. That means a good tune. I have seen pistons out of an engine that was running rich. It looks like there is a layer of pavement on the top of the piston. Obviously, I can't see the CR, but if the piston is that clean, I highly doubt that there is major carbon build-up on the CR.
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Excellent point. Thank you.
 

Mickmorris

Well Known Member
Supporting Member
For that price it should be a lot more than 2 PC.
I am pretty sure when I bought that in 2020/21 it was only like $50. That’s why I said shit might as well get one. Looks like you could just carefully cut a small hole at the top of a deep thinwall socket and it would work. I’m pretty sure that whoever it was that made one at home did exactly that as I recall.
:cheers: :chopper: :patriot:
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Mickmorris

Well Known Member
Supporting Member
Mick, I'll just rent yours. :) Looking at yours and Harry's I see a lot of set up time to make one. I doubt a deep well socket would clear the Frame.
Well I didn’t think about that Pat but you are probably right. I don’t rent tools out but I would borrow it to you anytime. Just lmk.
 
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