Thanks, I'm looking into that. I believe that the nuts are heat treated (hardened) and many nut splitters are not suitable for those types. Your suggestion about cutting them with a dremel tool may have some value. Thanks, Ross
---------------------------------------- > Date: Sun, 13 Sep 2009 09:34:13 -0700 > From: lah...@yahoo.com > Subject: Re: KR> Corvair Head Studs > To: kr...@mylist.net > > Ross, > I think there is a tool you can buy that will split those nuts apart. I seem > to remember a circular thing that went around the nuts and then sharp wedges > tightened down to cut through the outside then towards the center (or maybe I > dreamed that-LOL) or you can maybe figure out how to cut them with a small > dremel grinding head without damaging the studs. > Larry H. > > > > > ________________________________ > From: Ross Aldrich > To: kr...@mylist.net > Sent: Sunday, September 13, 2009 8:52:51 AM > Subject: RE: KR> Corvair Head Studs > > > No, I was the buffoon here. I meant to say, "the head stud NUTS" rather the > the head studs themselves. I don't know what kind of trouble I would get into > if I were to strain or break a stud, but I have a hunch I don't want to find > out. > > What I've done so far is to break the nuts loose - that is just barely turn > them - and then tried to back them off. I could only turn them a few degrees > before the torque wrench read 40 lb-ft - the maximum that William suggests. > > I had previously soaked the tips of the studs and the nuts in two different > kinds of penetrating rust solvent. In addition, I had Q-tipped nitric acid > along the annular ring between the stud and nut threads. HNO3 reacts with > ("dissolves") rust. So far I still pull 40 lb-ft of torque with no further > movement on the "loosened" nuts. > > I have heard of a high frequency nut-only electronic heating device, but a) I > don't have one, b) I don't know anyone who does, c) most of the nuts are in a > location that might preclude the use of such a device anyway. It's amazing in > that it heats the bolt to red-hot without heating the stud. Of course, you > must work quickly before too much head is transferred from the nut to the > stud. > > Any suggestions out there would be greatly appreciated. > > Ross Aldrich > ---------------------------------------- >> Date: Sat, 12 Sep 2009 07:10:47 -0700 >> From: lah...@yahoo.com >> Subject: Re: KR> Corvair Head Studs >> To: kr...@mylist.net >> >> Sorry if I mis-spoke, I am talking about the studs that hold the heads to >> the block I believe. >> Larry H. >> >> >> >> >> ________________________________ >> From: Larry H. >> To: KRnet >> Sent: Saturday, September 12, 2009 8:59:15 AM >> Subject: Re: KR> Corvair Head Studs >> >> William says not to remove them. Do you need to remove them? >> Larry H. >> >> >> >> >> ________________________________ >> From: Ross Aldrich >> To: kr...@mylist.net >> Sent: Saturday, September 12, 2009 8:45:37 AM >> Subject: KR> Corvair Head Studs >> >> >> I am having one heck of a time trying to remove Corvair head studs without >> ruining them. Anybody have any experience with this problem? Any suggestions? >> Ross Aldrich >> _______________________________________ >> Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp >> to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net >> please see other KRnet info at http://www.krnet.org/info.html >> _______________________________________ >> Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp >> to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net >> please see other KRnet info at http://www.krnet.org/info.html >> _______________________________________ >> Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp >> to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net >> please see other KRnet info at http://www.krnet.org/info.html > _______________________________________ > Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp > to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net > please see other KRnet info at http://www.krnet.org/info.html > _______________________________________ > Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp > to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net > please see other KRnet info at http://www.krnet.org/info.html