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Removing a freewheel - no wheel rim
I was given an old Campy hub with a nice SunTour New Winner freewheel on
it, all very low mileage. Since I still use this model of freewheel on a couple bikes, I'd like to get it off the Campy hub. Trouble is, the rim is gone. It was a tubular rim that had corroded in two in someone's basement. That's why the hub it was given to me. Before I track down a rim with a roughly correct diameter and temporarily build a wheel, anybody got an easier way to handle this? Wood blocks in a bench vise didn't do the trick. It just takes too much torque to crank the freewheel off. -- - Frank Krygowski |
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#2
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Removing a freewheel - no wheel rim
Frank Krygowski writes:
I was given an old Campy hub with a nice SunTour New Winner freewheel on it, all very low mileage. Since I still use this model of freewheel on a couple bikes, I'd like to get it off the Campy hub. Trouble is, the rim is gone. It was a tubular rim that had corroded in two in someone's basement. That's why the hub it was given to me. Before I track down a rim with a roughly correct diameter and temporarily build a wheel, anybody got an easier way to handle this? Wood blocks in a bench vise didn't do the trick. It just takes too much torque to crank the freewheel off. Can you wire it to a metal plate with a matching set of holes? -- Joe Riel |
#3
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Removing a freewheel - no wheel rim
Frank Krygowski wrote:
:I was given an old Campy hub with a nice SunTour New Winner freewheel on :it, all very low mileage. Since I still use this model of freewheel on :a couple bikes, I'd like to get it off the Campy hub. :Trouble is, the rim is gone. It was a tubular rim that had corroded in :two in someone's basement. That's why the hub it was given to me. :Before I track down a rim with a roughly correct diameter and :temporarily build a wheel, anybody got an easier way to handle this? :Wood blocks in a bench vise didn't do the trick. It just takes too much :torque to crank the freewheel off. Take the hub, the correct freewheel remover, and the half inch drive impact socket that fits the freewheel (Park tools are all (almost all?) 1") to your auto mechanic. (A good mechanic is likely to have the right socket, but having it handy saves time and effort.) Have him use an air impact wrench on it. Three seconds, done. -- sig 79 |
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Removing a freewheel - no wheel rim
On Sun, 27 Jul 2014 19:55:28 -0400, Frank Krygowski
wrote: I was given an old Campy hub with a nice SunTour New Winner freewheel on it, all very low mileage. Since I still use this model of freewheel on a couple bikes, I'd like to get it off the Campy hub. Trouble is, the rim is gone. It was a tubular rim that had corroded in two in someone's basement. That's why the hub it was given to me. Before I track down a rim with a roughly correct diameter and temporarily build a wheel, anybody got an easier way to handle this? Wood blocks in a bench vise didn't do the trick. It just takes too much torque to crank the freewheel off. Chain wrench on the hub? Alloy hub, or steel? Weld a bar to the (steel) hub? |
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Removing a freewheel - no wheel rim
sig 79
no damages to the freewheel remover ? |
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Removing a freewheel - no wheel rim
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#7
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Removing a freewheel - no wheel rim
On 28/07/2014 01:20, Joe Riel wrote:
Frank Krygowski writes: I was given an old Campy hub with a nice SunTour New Winner freewheel on it, all very low mileage. Since I still use this model of freewheel on a couple bikes, I'd like to get it off the Campy hub. Trouble is, the rim is gone. It was a tubular rim that had corroded in two in someone's basement. That's why the hub it was given to me. Before I track down a rim with a roughly correct diameter and temporarily build a wheel, anybody got an easier way to handle this? Wood blocks in a bench vise didn't do the trick. It just takes too much torque to crank the freewheel off. Can you wire it to a metal plate with a matching set of holes? Wouldn't wiring it to a metal circle with a suitable set of holes, ie a rim, using readily available wire, aka spokes, be easier? It doesn't need to have all the spokes in, and it doesn't need to be built well. |
#8
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Removing a freewheel - no wheel rim
"Frank Krygowski" wrote in message ... I was given an old Campy hub with a nice SunTour New Winner freewheel on it, all very low mileage. Since I still use this model of freewheel on a couple bikes, I'd like to get it off the Campy hub. Trouble is, the rim is gone. It was a tubular rim that had corroded in two in someone's basement. That's why the hub it was given to me. Before I track down a rim with a roughly correct diameter and temporarily build a wheel, anybody got an easier way to handle this? Wood blocks in a bench vise didn't do the trick. It just takes too much torque to crank the freewheel off. One trick you could try is to fit the wooden blocks between the flanges and drive a set of suitable diameter high tensile masonary nails through all the overlapping spoke holes. Depending on the diameter of the flanges you might be able to drive sufficient in from both sides to do the same job as a set of spokes and rim. Graham. --- This email is free from viruses and malware because avast! Antivirus protection is active. http://www.avast.com |
#9
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Removing a freewheel - no wheel rim
"Graham" wrote in message ... "Frank Krygowski" wrote in message ... I was given an old Campy hub with a nice SunTour New Winner freewheel on it, all very low mileage. Since I still use this model of freewheel on a couple bikes, I'd like to get it off the Campy hub. Trouble is, the rim is gone. It was a tubular rim that had corroded in two in someone's basement. That's why the hub it was given to me. Before I track down a rim with a roughly correct diameter and temporarily build a wheel, anybody got an easier way to handle this? Wood blocks in a bench vise didn't do the trick. It just takes too much torque to crank the freewheel off. One trick you could try is to fit the wooden blocks between the flanges and drive a set of suitable diameter high tensile masonary nails through all the overlapping spoke holes. Depending on the diameter of the flanges you might be able to drive sufficient in from both sides to do the same job as a set of spokes and rim. P.S. I forgot to mention. Be sure to cut slots in the blocks of would so that when you hold them in the vise they do not put a significant compressive load on the centre of the hub particularly if it is an alloy hub. Graham. --- This email is free from viruses and malware because avast! Antivirus protection is active. http://www.avast.com |
#10
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Removing a freewheel - no wheel rim
On 7/27/2014 6:55 PM, Frank Krygowski wrote:
I was given an old Campy hub with a nice SunTour New Winner freewheel on it, all very low mileage. Since I still use this model of freewheel on a couple bikes, I'd like to get it off the Campy hub. Trouble is, the rim is gone. It was a tubular rim that had corroded in two in someone's basement. That's why the hub it was given to me. Before I track down a rim with a roughly correct diameter and temporarily build a wheel, anybody got an easier way to handle this? Wood blocks in a bench vise didn't do the trick. It just takes too much torque to crank the freewheel off. Clean the remover notches and mount a good sharp (not worn) tool securely with a skewer. Mount the tool in a bench vise. Rock the hub to set the tool fully and ensure your skewer is tight. Using a 24" channel lock pliers, grab the right flange, squeeze hard and unscrew the hub. You'll have several small dings in the flange which may be filed smooth and polished on a cotton wheel before rebuilding the hub. A curved-jaw pliers will leave more but smaller dings than a flat face tool. Some guys prefer to half build the wheel on a scrap rim using the left flange but there's a real risk of twisting the hubshell so I don't suggest that. -- Andrew Muzi www.yellowjersey.org/ Open every day since 1 April, 1971 |
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