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#1 |
Registered User
Join Date: Aug 2011
Location: Grand Blanc Mi
Posts: 22
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Remove stud from mirror bracket
What is the best way to remove a broken stud from the stainless mirror bracket???
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#2 | |
The Older Generation
![]() ![]() ![]() Join Date: Aug 2006
Location: Montezuma, Iowa
Posts: 25,491
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Re: Remove stud from mirror bracket
Quote:
Pictures would help, or more info. That is a pretty vague question. LockDoc
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Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 - |
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#3 |
Registered User
Join Date: Aug 2011
Location: Grand Blanc Mi
Posts: 22
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Re: Remove stud from mirror bracket
http://67-72chevytrucks.com/vboard/a...1&d=1552433156. Any suggestions on how to remove this stud?? Thanks
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#4 | |
The Older Generation
![]() ![]() ![]() Join Date: Aug 2006
Location: Montezuma, Iowa
Posts: 25,491
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Re: Remove stud from mirror bracket
Quote:
I would start by soaking the whole end in penetrating oil for a few days, then put a little heat on the bolt itself. A propane or Mapp Gas torch might do it. Let it cool back down and put more penetrating oil on it before trying to unscrew it. If you don't have enough penetrating oil to cover the whole end you can make some using ATF and Acetone mixed 50/50. It works good. Just remember that all of that stuff is flammable.... LockDoc
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Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 - |
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#5 |
Senior Member
![]() Join Date: Oct 2009
Location: Godley, TX
Posts: 17,963
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Re: Remove stud from mirror bracket
If, after you do all that Leon mentioned (and it's important to do that first), and vice grips don't hack it - you might consider drilling a hole through its width so that you can insert a metal shaft and get some leverage on it. The shaft will have to be small dia (probably no more than half the diameter of the stud) and you'll have to ensure you're very centered when you drill. Only drill the hole very slightly larger than the shaft you find to stick in there - i.e. get the shaft before you drill the hole. Last resort is to just search for the angle arm replacement on the parts board. But folks usually like to sell mirrors as a complete assembly. A WTB ad for just that part might turn up a spare someone has lying around.
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#6 | |
The Older Generation
![]() ![]() ![]() Join Date: Aug 2006
Location: Montezuma, Iowa
Posts: 25,491
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Re: Remove stud from mirror bracket
Quote:
Something to keep in mind is that he can't post a WTB ad unless he is a Premium member.....(name in Blue) BBCamaro, If you click on the word "Subscribe" in the menu bar above it will explain all of the membership options. LockDoc
__________________
Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 - |
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#7 |
Carpe manana
![]() ![]() Join Date: Dec 2010
Location: Eau Claire, WI
Posts: 12,382
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Re: Remove stud from mirror bracket
Huh, I thought those were integral to the mirror arm and not studs.
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1972 K5 CST Highlander Blazer: http://67-72chevytrucks.com/vboard/s...d.php?t=708547 1972 K20 Cheyenne Super: http://67-72chevytrucks.com/vboard/s...d.php?t=528308 ![]() |
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#8 | |
Senior Member
![]() Join Date: Oct 2009
Location: Godley, TX
Posts: 17,963
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Re: Remove stud from mirror bracket
Quote:
BBCamaro - highly recommend the few bucks a year to subscribe, it's worth it. In addition to that - you might bum an arm off the 8 lug slot dude if you give him a call: |
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#9 | |
Senior Member
![]() Join Date: Oct 2009
Location: Godley, TX
Posts: 17,963
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Re: Remove stud from mirror bracket
Quote:
![]() Now this makes me want to go get up and check my mirrors - but I do seem to recall this being the case the when I had the DG4s apart on my white C20. Hmm. BBCamaro - recommend yank that washer thingy off and confirm. |
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#10 |
Carpe manana
![]() ![]() Join Date: Dec 2010
Location: Eau Claire, WI
Posts: 12,382
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Re: Remove stud from mirror bracket
I’d love to be wrong as I have an otherwise nice arm in the same predicament. I also have a Nos pair of arms and I remember thinking the threaded ends looked as if they were spun from the metal. In later years the arms had threaded holes and affixed the mirror with a bolt.
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1972 K5 CST Highlander Blazer: http://67-72chevytrucks.com/vboard/s...d.php?t=708547 1972 K20 Cheyenne Super: http://67-72chevytrucks.com/vboard/s...d.php?t=528308 ![]() |
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#11 |
The Older Generation
![]() ![]() ![]() Join Date: Aug 2006
Location: Montezuma, Iowa
Posts: 25,491
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Re: Remove stud from mirror bracket
-
I've never had one apart. I was just going by what the OP said about it being a bolt. LockDoc .
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Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 - |
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#12 |
Senior Member
![]() Join Date: May 2010
Location: Wisconsin & Arizona
Posts: 4,844
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Re: Remove stud from mirror bracket
They are, in fact, part of the elbow/arm, not studs. The elbows were also chromed steel rather than stainless. I was faced with the same dilemma a number of times over the many years I've owned my truck.
My solution, but perhaps not desirable to a purist: As DeadheadNM mentioned in post 10, later years were tapped for bolts. A couple of other advantages of these is that they are stainless (so they don't rust) and were used by other manufacturers on their vehicles. Disadvantages are that the lengths on each side of the bend may vary and bolts just don't look correct. To take advantage of the pluses and minimize the differences, I made stainless studs by cutting off the heads of stainless bolts and found some acorn nuts with the right shape. The only acorn nuts I found that had close to the correct shape were the chrome variety. The only other things needed were some stainless washers and some nylon washers. Pictures below show the details on the originals and what I did. |
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#13 | |
Senior Member
![]() Join Date: Mar 2017
Location: Northbridge,MA
Posts: 494
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Re: Remove stud from mirror bracket
Quote:
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72 C20 292 3OTT 77 GMC 2500 4x4 Longstepper 350 4sp 50 3100 ex Airforce/Town of Mendon fire truck 72 GMC 1500 2wd short stepside 250 4sp 78 GMC 2500 4x Longstepper 292 4sp 54 6400 Chevy 5 window 4 sp 2sp vac rear end Shell oil truck/dump truck (Norman) |
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#14 |
Senior Member
![]() Join Date: May 2010
Location: Wisconsin & Arizona
Posts: 4,844
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Re: Remove stud from mirror bracket
Correct. I think those pictured came from a late 70s Chevy van. I have found similar arms on some Ford trucks as late as the mid 90s. Many have some dimensional differences. Some tuck the mirror head a bit closer to the door if mounted with the shorter "leg" in that position. Attached is a picture of a mirror on my truck with an arm having a slightly shorter leg.
Last edited by FirstOwner69; 03-13-2019 at 02:39 PM. |
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#15 |
Registered User
Join Date: Aug 2011
Location: Grand Blanc Mi
Posts: 22
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Re: Remove stud from mirror bracket
Thanks for all the info .. they are indeed part of the arm and not a stud .
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#16 |
Registered User
Join Date: Aug 2011
Location: Grand Blanc Mi
Posts: 22
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Re: Remove stud from mirror bracket
Has anyone ever tried to drill out and tap the arm?
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#17 |
Senior Member
![]() Join Date: Dec 1999
Location: Spring Valley, Ca.
Posts: 1,112
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Re: Remove stud from mirror bracket
Looked on the clearance pile this afternoon. Have two complete units. One with very bad chrome and one that came painted. Both looking for a new home. Will try to get pictures tomorrow! No mirror heads.
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Smitty '71 Short Fleetside Spring Valley, Ca. |
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