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Changing the Fork oil.

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Old Mar 19, 2017 | 02:43 PM
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Default Changing the Fork oil.

Hello all,

I like to do some maintenance on my own (typically fluid changes). My question is, are all softails basically the same? I have a 2005 Fatboy 15 year anniversary and want to change the Fork oil. I saw a 2013 Softail Deluxe video and it shows removing the top Fork tube cap/nut then removing the drain screw at the bottom of the fork. After the oil drains, add the oil slowly. are both models the same? is that all there is to it ? I appreciate any information.
Thanks,
 

Last edited by RayFatboy; Mar 19, 2017 at 02:53 PM.
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Old Mar 19, 2017 | 03:06 PM
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Originally Posted by RayFatboy
Hello all,

I like to do some maintenance on my own (typically fluid changes). My question is, are all softails basically the same? I have a 2005 Fatboy 15 year anniversary and want to change the Fork oil. I saw a 2013 Softail Deluxe video and it shows removing the top Fork tube cap/nut then removing the drain screw at the bottom of the fork. After the oil drains, add the oil slowly. are both models the same? is that all there is to it ? I appreciate any information.
Thanks,
Well, that's how it works on my 1994 Softail Special, so I don't think it changed any. Do you have the service manual?
 
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Old Mar 19, 2017 | 05:04 PM
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Thats it. Get the front end off the ground to unload pressure. May want to consider replacing rubber seals just under the fork nuts as well. Mine wasn't sealing and fluid turned bad after one season on the left fork. Probably due to condensation.
 
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Old Mar 19, 2017 | 05:10 PM
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Originally Posted by Uncle G.
Well, that's how it works on my 1994 Softail Special, so I don't think it changed any. Do you have the service manual?
I have a Clymer manual, but it says for a FLS/FXS Twin Cam 88B, 95B & 103B 2000-2005. I was told this is all I needed.
Thanks
 
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Old Mar 19, 2017 | 05:12 PM
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Originally Posted by tracey87
Thats it. Get the front end off the ground to unload pressure. May want to consider replacing rubber seals just under the fork nuts as well. Mine wasn't sealing and fluid turned bad after one season on the left fork. Probably due to condensation.
Great, Thats what I thought. I appreciate the response. and yes I will replace the rubber seal under the fork nuts.
 
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Old Mar 19, 2017 | 07:00 PM
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Let's see some pictures!
I'm from Virginia as well, and traded away my 2005 Anniversary Edition Fat Boy and still miss her to this day. Would love to see another second gen. grey ghost!
 

Last edited by bikerlaw; Mar 19, 2017 at 07:04 PM.
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Old Mar 21, 2017 | 06:59 AM
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Just did it on my ultra, no problems
 
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Old Mar 21, 2017 | 07:30 AM
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Originally Posted by RayFatboy
I have a Clymer manual....
Get a factory service manual....
 
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Old Mar 21, 2017 | 09:15 AM
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Originally Posted by tracey87
Thats it. Get the front end off the ground to unload pressure. May want to consider replacing rubber seals just under the fork nuts as well. Mine wasn't sealing and fluid turned bad after one season on the left fork. Probably due to condensation.
Softails maintain spring pressure when the top caps are removed (the springs are retained by a secondary plug underneath), so there's no need to raise the front end or fight the springs to reinstall the top caps.

softails are so easy to work on that they've spoiled me for other bikes. That's a major reason I've never moved "up" to a bagger. Even a routine fork oil change is a major project on a bagger compared to my old Softail.
 
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Old Mar 21, 2017 | 01:44 PM
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Originally Posted by Uncle G.
Even a routine fork oil change is a major project on a bagger compared to my old Softail.
Not on a Road King.......... 😀
 
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