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Saftey Wire


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There isnt much of a need for it on a car as torque specs and loc washers are good enough. There are places where there are locking tabs and (oh i just drew a blank, forgive me the pins that hold the wheels on).

 

Now if your talking bailing wire, that can be holding up some exhaust systems :)

 

 

nipper

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Nipper, Cotter pins are what your thinking of? That keep the castel nut from loosening. :)

 

I dunno, I always use bolts/nuts and the proper lockwasher when needed. I also use zip-ties for dumb things that arn't a big deal (Timing covers, hoses and the like)

 

I really don't know what you could hold on/up with bailling wire - except the exhaust, and a door closed Lol!

 

-Tom

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2nd the Blue Loc-Tite usage.

 

Finding bolts/nuts ready for safety wire would be a pain. Drilling what you have for safety wire would be even more of a pain.

 

Was an aircraft mech in the Marines. Used miles of that stuff. Not something I really want to get back into using.

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I have done quite abit of lock wire on fastners (Nukes) and thought about doing it on certain critcal bolts but the problem is getting those tiny holes drilled through the corner of the bolt head to feed wire through and to do that = drill press and x's time, probably take to machine shop $.

 

If a person wanted to do a show piece or to assure that particular bolt doesn't come off... sure... but like the above posts show is that thread locking compound is standard on vehicles and proven.

 

because it isn't normal...doesn't mean you can't do it.

That pic gave me a major flash back.

Edited by Indrid cold
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You can buy the proper fatseners with the proper holes (i too did my time building missle launchers bomb racks and mind sweepers). Just drilling holes in fasteners can come back and bite you in the tail.

 

I hope you dont think the military just has a shop drill little holes in bolt heads (but then again).

 

Military and airframe use fastners made with the holes along with nylon loc nuts. McMaster Carr usually has both.

 

 

nipper

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you can buy a bolt jig that holds them and make your own, unlike nukes, subs and planes the stresses here are a lot less

 

http://www.aircraftspruce.com/catalog/topages/drillingjig.php

 

http://www.pegasusautoracing.com/group.asp?GroupID=SAFETYWIRE

 

but why would you want to?

 

It's not a stress problem, it's a risk of failure issue (i.e. the safety wire on a oil drain bolt).

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well wire away if it makes you feel better, but with that logic I'm not sure where you'd stop, lug nuts? steering column bolts? brake hardware? unless you're racing it seems like overkill

 

+1

 

Ya know, Bill, Jeff, Scott, Rob, ect.. Wheel the hell out of there rigs and non of their bolts come loose (Things break before a bolt loosens or breaks)

 

I mean, this is not rocket science - we're not building computers, Its a Subaru.

 

-Tom

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