Author Topic: Repairing Convertible Crossover Plate Achor Nuts  (Read 792 times)

Offline NEFaurora

  • Hero Member
  • *****
  • Posts: 970
Repairing Convertible Crossover Plate Achor Nuts
« on: July 21, 2019, 01:42:16 PM »
NOTE: This string of posts was separated from a discussion related to the convertible floor cross over plate installed on convertibles

Since we are on the subject...

Anyone know the best method of how to remove/replace a stripped crossover plate nut???....just so I can get the damn thing out......?

:o)

Tony K.

« Last Edit: July 23, 2019, 12:06:03 AM by J_Speegle »
Tony Kovar (NEFaurora@aol.com)
1965 Mustang Convertible 200 cid 3spd manual
1966 Mustang Convertible Sprint 200 C4 Auto
2007 Mustang Convertible V6 Auto with "Pony Package".
1966 Mustang Sprint 200 Registry Owner/Moderator
MCA#70001

Offline jwc66k

  • Hero Member
  • *****
  • Posts: 7346
Re: Repairing Convertible Crossover Plate Achor Nuts
« Reply #1 on: July 21, 2019, 02:17:54 PM »
Anyone know the best method of how to remove/replace a stripped crossover plate nut?
Have you considered a helicoil? Just a thought.
Jim
« Last Edit: July 23, 2019, 12:06:11 AM by J_Speegle »
I promise to be politically correct in all my posts to keep the BBBB from vociferating.

Offline NEFaurora

  • Hero Member
  • *****
  • Posts: 970
Re: Repairing Convertible Crossover Plate Achor Nuts
« Reply #2 on: July 21, 2019, 07:09:55 PM »
I would, but I can't get to it from behind....!

:o)

Tony K.

« Last Edit: July 23, 2019, 12:06:18 AM by J_Speegle »
Tony Kovar (NEFaurora@aol.com)
1965 Mustang Convertible 200 cid 3spd manual
1966 Mustang Convertible Sprint 200 C4 Auto
2007 Mustang Convertible V6 Auto with "Pony Package".
1966 Mustang Sprint 200 Registry Owner/Moderator
MCA#70001

Offline J_Speegle

  • Administrator
  • Hero Member
  • *****
  • Posts: 24620
Re: Repairing Convertible Crossover Plate Achor Nuts
« Reply #3 on: July 21, 2019, 08:44:18 PM »
I would, but I can't get to it from behind....!

Why would you need to get to the back side?
« Last Edit: July 23, 2019, 12:06:30 AM by J_Speegle »
Jeff Speegle

Anything worth doing is worth doing concours ;)

Offline jwc66k

  • Hero Member
  • *****
  • Posts: 7346
Re: Repairing Convertible Crossover Plate Achor Nuts
« Reply #4 on: July 22, 2019, 12:24:35 AM »
Have you considered a helicoil? Just a thought.
I would, but I can't get to it from behind....!
Helicoils are installed just like a bolt would be.
Jim
« Last Edit: July 23, 2019, 12:06:37 AM by J_Speegle »
I promise to be politically correct in all my posts to keep the BBBB from vociferating.

Offline Bossbill

  • Hero Member
  • *****
  • Posts: 3283
  • In the middle of project hell
Re: Repairing Convertible Crossover Plate Achor Nuts
« Reply #5 on: July 22, 2019, 04:07:20 PM »
I believe the captive nut on the backside may have broken loose?

Is the spinning nut next to the seat plug? If so maybe you can grab the spinning nut with a distributor wrench. Think about it ...



Even if you get the bolt and the now un-captive nut out you won't have a way to get another nut back in there and make it captive again.

You may have to perform a little surgery on the side of the box with a cutoff wheel, repair the nut issue by welding in a new one and reweld it all back together.

I don't have first hand knowledge of the convertible issue, but it is the way I've fixed other captive nuts breaking loose.
« Last Edit: July 23, 2019, 12:06:44 AM by J_Speegle »
Bill
Concours  Actual Ford Build 3/2/67 GT350 01375
Driven      6/6/70 0T02G160xxx Boss 302
Modified   5/18/65 5F09A728xxx Boss 347 Terminator-X 8-Stack
Race        65 2+2 Coupe conversion

Offline NEFaurora

  • Hero Member
  • *****
  • Posts: 970
Re: Repairing Convertible Crossover Plate Achor Nuts
« Reply #6 on: July 22, 2019, 10:22:18 PM »
"I believe the captive nut on the backside may have broken loose?"

Bingo!

Now what....

:o)

Tony K.

« Last Edit: July 23, 2019, 12:06:51 AM by J_Speegle »
Tony Kovar (NEFaurora@aol.com)
1965 Mustang Convertible 200 cid 3spd manual
1966 Mustang Convertible Sprint 200 C4 Auto
2007 Mustang Convertible V6 Auto with "Pony Package".
1966 Mustang Sprint 200 Registry Owner/Moderator
MCA#70001

Offline J_Speegle

  • Administrator
  • Hero Member
  • *****
  • Posts: 24620
Re: Repairing Convertible Crossover Plate Achor Nuts
« Reply #7 on: July 23, 2019, 12:03:47 AM »
"I believe the captive nut on the backside may have broken loose?"

If you can fish it out put a long bolt in it (to hold it in place with one hand. Put it back in place and while holding it tack weld it back in place carefully

Another choice (not sure if they are made that large) find an insert nut, put it in the hole, expand it until its real tight and your good. Just like they inserted the PS bracket anchors in the frame rail and other places on a smaller scale.
« Last Edit: July 23, 2019, 12:07:00 AM by J_Speegle »
Jeff Speegle

Anything worth doing is worth doing concours ;)

Offline rrenz

  • Sr. Member
  • ****
  • Posts: 344
Re: Repairing Convertible Crossover Plate Achor Nuts
« Reply #8 on: July 23, 2019, 10:09:38 PM »
That was going to be my suggestion. I would do as Jeff just explained. A nutsert would work well here assuming they make one that large. I believe northern tool carries a good selection of those.
« Last Edit: July 23, 2019, 10:12:36 PM by rrenz »
Ryan
1966 C Code NJ Springtime Yellow
C-4 Automatic
Build Date Jan 21st
2001 3.8 Mustang Convertible
2004 40th Anniversary

Offline CharlesTurner

  • Charles Turner
  • Administrator
  • Hero Member
  • *****
  • Posts: 7686
Re: Repairing Convertible Crossover Plate Achor Nuts
« Reply #9 on: July 23, 2019, 11:09:45 PM »
These are squish inserts like the hood hinge mounts.  I don't know the exact term (I'm sure Jim does).  I bought some a while back, but they are slightly different from originals.  Doesn't really matter on the support brace as the inserts can't be seen once everything installed. 
Charles Turner - MCA/SAAC Judge
Concours Mustang Forum Admin

Offline mgmradio

  • Global Moderator
  • Sr. Member
  • ****
  • Posts: 310
Re: Repairing Convertible Crossover Plate Achor Nuts
« Reply #10 on: July 24, 2019, 12:48:17 AM »
They are called rivet nuts.
Formerly the MCA ANHJ 64.5-66!

Offline NEFaurora

  • Hero Member
  • *****
  • Posts: 970
Re: Repairing Convertible Crossover Plate Achor Nuts
« Reply #11 on: July 27, 2019, 09:22:13 AM »

Charles, Any source on those nuts??  McMaster-Carr????

:o)

Tony K.

Tony Kovar (NEFaurora@aol.com)
1965 Mustang Convertible 200 cid 3spd manual
1966 Mustang Convertible Sprint 200 C4 Auto
2007 Mustang Convertible V6 Auto with "Pony Package".
1966 Mustang Sprint 200 Registry Owner/Moderator
MCA#70001

Offline mgmradio

  • Global Moderator
  • Sr. Member
  • ****
  • Posts: 310
Re: Repairing Convertible Crossover Plate Achor Nuts
« Reply #12 on: July 27, 2019, 10:51:33 AM »
McMasters and Carr have them , just look up rivet nut.
Formerly the MCA ANHJ 64.5-66!