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header pipe hitting frame?

Posted: Tue Jan 11, 2005 1:49 am
by SCOTMO58
I have a full HMF exhaust and I noticed that my header pipe sits extremely close to my frame and it looks like it make have made contact a couple of times. Has anyone ever had a problem with this?

Posted: Tue Jan 11, 2005 2:18 am
by Psychosis
Haven't paid attention to the HMF on the ATK but the Trinity on the Dale has actually burned out a little part of the subframe. It connected to it when I got it and Trinity said it was fine. There's a bit of the subframe that's basically melted off or something, I'm not sure, around where the header goes.

Posted: Tue Jan 11, 2005 6:41 pm
by Canniboomer
... I have seen the opposite where the FMF header was starting to burn a hole in the tank!! good thing his crank went out first!sad.gif

They must be Very inconsistent --- beware

Posted: Wed Jan 12, 2005 2:02 pm
by Braff1
mine is very close to the frame also. I am going to try heating it up and using a ratchet strap or wench to try to flex it away from the frame just a little bit.

Posted: Wed Jan 12, 2005 7:14 pm
by Canniboomer
Try using the motor running to heat it up uniformly, or maybe you can figure out a way to "strain it slightly" inward while riding, and see if it resets to the new position after cooldown. Let us know how it works, tks.

Posted: Wed Jan 12, 2005 7:28 pm
by Happyboy
I would suggest taking the header off and bending it then. Maybe take it to a muffler shop if you can't bend it. You risk messing up or breaking the header studs if you bend it while it is mounted on the quad.

Just my .02

Posted: Wed Jan 12, 2005 8:10 pm
by wistech
What Happyboy said. If you crank the idle up and run it super lean to where the pipe is glowing red you might get away without damage. But why risk it. The exhaust is easy to remove.

Posted: Wed Jan 12, 2005 11:01 pm
by Braff1
QUOTE
Originally posted by Happyboy
I would suggest taking the header off and bending it then.  Maybe take it to a muffler shop if you can't bend it.  You risk messing up or breaking the header studs if you bend it while it is mounted on the quad.  

Just my .02


Good suggestion, I guess that is why I come here to hang out with you smart people.

Posted: Wed Jan 12, 2005 11:08 pm
by Canniboomer
...most muffler shops would prefer to see it on the bike first, as just a few degrees can change things alot, and avoids unhappy customer, or running back-forth... good luck.

Posted: Wed Jan 12, 2005 11:12 pm
by wistech
You should take the quad right to the muffler shop and have them fit er up on the spot. :hammer: