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Separating rear header pipe from muffler

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Old Mar 11, 2015 | 04:01 PM
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Default Separating rear header pipe from muffler

My FSM indicated that to remove rear wheel I had to remove rear exhaust. Did that but muffler would not separate from header pipe so I removed all in one piece. I can twist the header a little but no way it is separating from from the muffler. I can see where there is rust in the joint. So I tried penetrating oil and no difference. Should I use the torch or maybe a heat gun which I have? Don't want to manhandle and mess up the chrome. TIA
 
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Old Mar 11, 2015 | 08:38 PM
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WD40 the s**t out of it and leave overnight.
If that doesn't do it try some vibration and/or heat.
 
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Old Mar 11, 2015 | 09:04 PM
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Heat gun sounds like a good idea.
 
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Old Mar 12, 2015 | 05:51 AM
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Thanks, I used both WD and the heat gun as well as a cheapo strap wrench from HF and finally got the sucker loose. Going to wire wheel the joint and put back together with some copper grease.
 
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Old Mar 12, 2015 | 07:39 AM
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I use wd40,
 
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Old Mar 12, 2015 | 12:52 PM
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I had the same issue when I tried removed my muffs. Here is a recent link to a thread for solution to my problem. You can read the entire thread on steps to remove muffs or from post #25 on your specific issue. Hope it will help you.

https://www.hdforums.com/forum/sport...over-pipe.html
 

Last edited by hscic; Mar 12, 2015 at 12:55 PM.
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