Carbon fiber question
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Carbon fiber question
Mechanics and wrenches,,,, has anyone heard of wd40 having adverse effects on CF frames?? This is the picture I acquired this CF bike for cheap, 105everything ,the hiccup, seat post stuck fast in seat tube, I've tried all basic maneuvers not budging , so now I get this brain storm,,, take seat off plug up the Thompson elite post,turn frame upside down remove bottle cage screw and fill frame with wd40 let set overnight or longer depending on information gathered here about possible damage caused by wd40 on CF for some time,, to let the wd40 soak in real good,, any comments? The part about brainstorm I was very liberal with that fact is I'm working with minimal gray matter,,,,
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WD-40 is not great as a penetrant, get yourself some Kano Kroil or PB Blaster instead.
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What is the seatpost made of?
I have a frame with a CF post and an aluminum shim that the previous owner got the post stuck, and cut off flush.
The consensus was to get something like a PVC pipe reamer and cut it out. The aluminum shim should give the frame a slight amount of protection.
Cutting inside the frame still sounds dangerous, but I think that will be the the way to go.
I have a frame with a CF post and an aluminum shim that the previous owner got the post stuck, and cut off flush.
The consensus was to get something like a PVC pipe reamer and cut it out. The aluminum shim should give the frame a slight amount of protection.
Cutting inside the frame still sounds dangerous, but I think that will be the the way to go.
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I can do that,,, any concerns about the effects of the fluid and the CF? Reason being appears Mr Sheldon Brown frowns on that , something about petroleum products on CF for extended time,,,, my concern as well ,,
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What is the seatpost made of?
I have a frame with a CF post and an aluminum shim that the previous owner got the post stuck, and cut off flush.
The consensus was to get something like a PVC pipe reamer and cut it out. The aluminum shim should give the frame a slight amount of protection.
Cutting inside the frame still sounds dangerous, but I think that will be the the way to go.
I have a frame with a CF post and an aluminum shim that the previous owner got the post stuck, and cut off flush.
The consensus was to get something like a PVC pipe reamer and cut it out. The aluminum shim should give the frame a slight amount of protection.
Cutting inside the frame still sounds dangerous, but I think that will be the the way to go.
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Carbon + Aluminum is a bad mix, at least for seatposts.
Here is a discussion about Lye, Ammonia, and various solvents.
Corroded Seatpost Removal
I think the OP went with PB Blaster, but never reported back whether the frame was destroyed, or they got the post out.
Keep in mind that at least a little grease gets on CF without any damaging consequences.
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My frame was made for a 28.0 seatpost which is a rather uncommon size. So, someone installed and shimmed a 27.2 post which apparently got stuck and broken.
Carbon + Aluminum is a bad mix, at least for seatposts.
Here is a discussion about Lye, Ammonia, and various solvents.
Corroded Seatpost Removal
I think the OP went with PB Blaster, but never reported back whether the frame was destroyed, or they got the post out.
Keep in mind that at least a little grease gets on CF without any damaging consequences.
Carbon + Aluminum is a bad mix, at least for seatposts.
Here is a discussion about Lye, Ammonia, and various solvents.
Corroded Seatpost Removal
I think the OP went with PB Blaster, but never reported back whether the frame was destroyed, or they got the post out.
Keep in mind that at least a little grease gets on CF without any damaging consequences.