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Removing the Forks

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Old Nov 13, 2011 | 12:09 PM
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Default Removing the Forks

Hi


Can you help please,

What will happen if I undo this nut on the top of the forks please, will a spring or compressed fluid come out, I am told that I can put fork extensions on my Rocker C this way


ATB
 
 
Attached Thumbnails Removing the Forks-forks-005.jpg  
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Old Nov 13, 2011 | 01:19 PM
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If its on a stand and no upward pressure meaning fork is fullly extended it will have some pressure but it will not fly off. However still take precautions.
 
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Old Nov 13, 2011 | 03:01 PM
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It has some spring to it- not too much. Keep downward pressure on it as you unscrew.
 
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Old Nov 13, 2011 | 03:11 PM
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Thank you

If it has some pressure, will it need re pressurizing, if so, how?, can I do this myself, or will it have to be done by a Mechanic with a machine or tools
 
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Old Nov 13, 2011 | 04:19 PM
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Buy the Service Manual.

It will be under some pressure from the fork spring. You will need to lean on that fork nut as you turn it out.


Oh and buy the Service Manual, your bike will love you for it.
 

Last edited by TheTroupe; Nov 13, 2011 at 06:30 PM.
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Old Nov 13, 2011 | 05:04 PM
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This gives you and idea of what to expect, although it's on a StreetBob...
http://www.youtube.com/watch?v=ssyYeEUSVJI
 
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Old Nov 14, 2011 | 03:15 AM
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O’ wow

what a video, fantastic, so the tubes have springs in not fluid,

Thank you
 
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Old Nov 14, 2011 | 08:42 AM
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Who told you there is no fluid in there?

Unless it is a sealed cartridge like a MacPherson strut you have fork oil in there.
 
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Old Nov 14, 2011 | 12:21 PM
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Hi

I took the fork cap off, then removed the spring retainer bolt which was under load just like the video said above, if there is oil in there it is well down the fork tube as no oil was visible on the stock spacer, I thought the walls of the fork tubes were to thin to accommodate screw-in fork extensions so I just put it all back together and took it for a ride


Waaa- hooo


Thank for your help
 
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Old Nov 14, 2011 | 12:58 PM
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All of the weight, and vertical stress of the front suspension is carried by the lower triple clamp and the fork leg below that clamp. The top clamp merely controls the fore-aft stresses of the suspension which are comparatively small.

I would guess that the manufacturers of fork extension tubes would not expose themselves to the significant legal liability present if this mod was a safety risk.

That said, installing extended fork tubes is about 3 more steps than what the above video shows. Plus, you will discover where the oil is, and why you actually want to change it.
 
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