Rusted Stock Shock Nut - OPTIONS?
#1
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As you can see, the Rusted Stock Shock Nut is not going anywhere despite soaking in PB Blast, the spring just turns in the isolator, seems the nut is fused with the washer and dog biscuit metal - any good suggestions without destroying the strut mount? Not sure if this mount is worth reusing -- will have to see if I can get it disconnected in one piece.
TIA
TIA
#5
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Use that flat area on top of the strut shaft. Use a box wrench to turn the nut while you secure the top of the shaft with an adjustable wrench. (The adjustable wrench will keep the assembly from turning.)
If that doesn't work, you can get an angled nut splitter from any tool or automotive store like this one: http://ace.imageg.net/graphics/produ...-996553reg.jpg (its a special purpose tool for this type of thing)
If that doesn't work, you can get an angled nut splitter from any tool or automotive store like this one: http://ace.imageg.net/graphics/produ...-996553reg.jpg (its a special purpose tool for this type of thing)
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If all else fails, Advance Auto has Moog strut mounts for $80. I have two new mounts and the bushing sitting here waiting to install. If I don't need them I can take them back. If mine come apart easy (unlikely) then no problem. If they are all rusted then they are going in the trash.
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Use that flat area on top of the strut shaft. Use a box wrench to turn the nut while you secure the top of the shaft with an adjustable wrench. (The adjustable wrench will keep the assembly from turning.)
If that doesn't work, you can get an angled nut splitter from any tool or automotive store like this one: http://ace.imageg.net/graphics/produ...-996553reg.jpg (its a special purpose tool for this type of thing)
If that doesn't work, you can get an angled nut splitter from any tool or automotive store like this one: http://ace.imageg.net/graphics/produ...-996553reg.jpg (its a special purpose tool for this type of thing)
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I just cut the shock shaft on mine and dealt with it a bit more when I got the shock and spring out of there.. It's been a while though. I think I used some Vice-Grips on the remaining shaft to hold it.
#10
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Haven't tried my impact wrench yet -- will give it a shot -- just have to find a good way to secure the strut mount -- my vise doesn't open that wide...
I hesitate to use a blow torch for fear of melting all the rubber in the area...
I hesitate to use a blow torch for fear of melting all the rubber in the area...
I don't see any of that working.^^^ You need to use an impact to take it off. If you are using a ratchet and socket you will just strip the nut. Trust me, I have done plenty of these to know. Yours is in mint condition compared to what I have come across. Some couldn't be save, I had to just grind the nut off. As for the nut splitter that the auto parts sell, I wouldn't waste my time. The nut is recessed in to strut mount and the splitter is flat and won't be able to get in there to cut it. I have also tried it. Best way is to use an impact with a really good socket that is not worn down. It will come off easily.
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Nut splitters have saved me a bunch of times but that
well looks kinda deep.
I'd be inclined to try a cold chisel to do the same task,
either it will pulverize the rust or it will eventually split
the nut. You might even see it work as a "poor man's
impact" if you were to angle it slightly CCW.
well looks kinda deep.
I'd be inclined to try a cold chisel to do the same task,
either it will pulverize the rust or it will eventually split
the nut. You might even see it work as a "poor man's
impact" if you were to angle it slightly CCW.
#19
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So I tightened the spring compressors a bit more, had PB Blast soaking overnight and the air impact drill got the nut spinning, then the nut stripped on 15mm and couldn't get the wrench to turn the nut much while using another wrench on the top of the shaft, so I forced on the 14mm air drill bit and it got stuck -- wacked it off and then just wacked off the shock rod just below the nut using a mini sledge hammer! Was getting so annoying, sometimes brute force works.
Tried the Map Gas torch and it started melting and sticking up the rubber -- maybe propane is a better choice, but I wouldn't advise it for this job, unless you don't mind the melted rubber mess.
What do you think of this strut mount & "dog biscuit"? Top and bottom of each are shown (both pics are driver side) -- I am thinking they are no good. HOW is the GM design for the strut shock rod sleeve just held in place by rubber?! That is what failed on the passenger side and completely pulled out! Looks like this side is loosing its bonding too. What do ya'll think?
Thanks for all the tips above, by the way.
![Grin](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_grin.gif)
What do you think of this strut mount & "dog biscuit"? Top and bottom of each are shown (both pics are driver side) -- I am thinking they are no good. HOW is the GM design for the strut shock rod sleeve just held in place by rubber?! That is what failed on the passenger side and completely pulled out! Looks like this side is loosing its bonding too. What do ya'll think?
Thanks for all the tips above, by the way.
![Chug! Chug! Chug!](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_chug.gif)
Last edited by libertyforall1776; 10-15-2010 at 01:37 AM.