Some of the hardest things I ever had to fix were broke off bolts in aluminum.That white stuff gets set in there like concrete.If you can get the bolt hot and let it cool off good,it might come loose.You will have to work it both ways,if it moves you can get it.Just move it each way squirt with penetrating oil,heat.If you have room,you could weld a piece of flat metal on it with the wire feed instead of a nut to make a handle.That way you can see better if its turning or twisting off.Dont twist it off,just move it a tiny bit both ways until it loosens up.It has to move,and you might have to heat it several times to get it to move.Drilling a hole completely through it helps to get heat all the way through the bolt which is important.If you can get that whole piece hot all the way in,and not melt the aluminum,it ought to come out.You have to be careful not to melt the aluminum,but it has to be hot and cool off so it stretches that white stuff and releases the threads.You could try hitting it with an air hammer,a hammer and chisel,punch.Maybe even cut a slot in the top of it and try a screwdriver.Try to tighten it first a little.Its hard to get them out but if it moves you can get it.You just have to let it cool off before you try to get it out so you dont tear a chunk out of the head.Try and concentrate your heat only on the bolt because you cant tell when aluminum is too hot,it just discolors or melts real quick with no warning.You have to be patient.You already know its not going to come out quick.All the time you spend on this will teach you how better to do it the next time.Exhaust bolts get hot and cold their whole life and it makes them brittle.Its hard to get a brittle bolt out of aluminum if its stuck,but it can be done,usually not very fast.Hitting it with an ice cube sounds like a good idea,especially if you have a hole drilled all the way through it.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - Earthmaster Project Progress Just a little update on my Earthmaster......it's back from the dead! I pulled the head, and soaked the stuck valves with mystery oil overnight, re-installed the head, and bingo, the compression returned. But alas, my carb foiled me again, it would fire a second then flood out. After numerous dead ends for a replacement carb, I went to work fixing mine.I soldered new floats on the float arm, they came from an old motorcycle carb, replaced the packing on the throttle shaft with o-rings, cut new ga
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
