Posted by dave2 on May 07, 2012 at 23:33:03 from (139.139.35.70):
In Reply to: Broke easy-out???? posted by greg1959 on May 07, 2012 at 19:07:34:
I've got them out (the backwards spiral ones) by heating them red with a torch then using a punch and backing them out..... Not a fun or gauranteed job tho....
I "discovered" by accident one day in a last ditch effort before stripping hummer down to take it and have the bolt remover or head replaced a fast and effective way of removing bolts and broken extractors (if there is a little bolt left around them) from a big chunk of cast...
Using a cutting torch to heat the bolt/broken extractor up red, it (the bolt)started to melt. Moving the torch back a little, I accidentally bumped the air lever. Sparks flew and I thought I screwed sumpin up.... Looked real close at the head around the hole and there was no damage except some of the bolt was gone and I didn't see the extractor... Decided to try again and found my special purpose for the next 2 years I was assigned there.....
I found that, if I got them hot enough to melt real fast, I could blow the bolt out without hurting the cast. Just had to run a tap in afterwards and clean the threads... I had a real high success rate... Had to drill/retap and use a bigger bolt a couple of times, but no more stripping vehicles and replacing heads for a broken mount bolt...
Common sense applies and so you gotta use it when it comes to safety and not damaging your equipment, but I could see it working in your case pretty slick...
BTW... If you have the backward spiral easyouts, throw them away (or give em to someone you dont like) and get a set of the splined tap in ones.....
Good luck...
Dave
This post was edited by dave2 at 23:34:56 05/07/12.
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