C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

T-Top triangular headed bolt removal help

Thread Tools
 
Search this Thread
 
Old Dec 2, 2013 | 04:58 AM
  #1  
Jhiltonn's Avatar
Jhiltonn
Thread Starter
Racer
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2013
Posts: 419
Likes: 15
Default T-Top triangular headed bolt removal help

Does anyone know what holds the backing plates, LH & RH Sides, in place inside the body of the car IF one removes the Triangular headed bolt and 2 associated screws?

I'm looking to replace mine as two of the screws aren't the correct size, and I'm replacing the outer SS plates with new ones, and I'd like to replace everything as per original specs.

Thanks!
Reply
Old Dec 2, 2013 | 08:52 AM
  #2  
Easy Mike's Avatar
Easy Mike
Team Owner
Supporting Lifetime
20 Year Member
 
Joined: Jun 2000
Posts: 38,923
Likes: 1,481
From: Southbound
Cruise-In II Veteran
Default

Originally Posted by Jhiltonn
...Does anyone know what holds the backing plates, LH & RH Sides, in place inside the body of the car IF one removes the Triangular headed bolt and 2 associated screws?...
On some model years, they fall to the bottom.
Reply
Old Dec 2, 2013 | 10:37 AM
  #3  
Mick71's Avatar
Mick71
Melting Slicks
15 Year Member
All Eyes On Me
Liked
Loved
 
Joined: Nov 2010
Posts: 3,363
Likes: 32
From: Bowtie, Pennsyltucky
St. Jude Donor '13-'14-'15,'21
Default

Originally Posted by Easy Mike
On some model years, they fall to the bottom.
They will on my '71. I made sure that I always left one screw in at all times when changing them.
Reply
Old Dec 2, 2013 | 03:44 PM
  #4  
Alan 71's Avatar
Alan 71
Team Owner
15 Year Member
Active Streak: 120 Days
Community Influencer
Top Answer: 5
 
Joined: Sep 2006
Posts: 31,198
Likes: 4,287
From: Westminster Maryland
Default

Hi jh,
Originally the threaded plate for the wedge and 2 screws was held in place inside the lock pillar by tabs that are part of the birdcage.
They're are various reasons the tabs might let the plate fall, but they shouldn't. Sometimes the plate has been torqued so hard because the screws are frozen that it's been broken loose from the tabs.
If you need to replace the outer trim plate completely, (and can't use Mike 71s method), you can reach the threaded plate from the interior if the interior trim panel is removed. You can then hold the threaded plate in place to replace the screws and wedge.
Good Luck!
Regards,
Alan

You mentioned that you want to return the parts to "original specs"... the wedge, trim plate, and screws were chrome plated, not stainless steel.

Here's were you can yeah the threaded plate.


There's a little sly to reach through.
Reply

Get notified of new replies

To T-Top triangular headed bolt removal help





All times are GMT -4. The time now is 12:23 PM.

story-0
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-1
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-2
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-3
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-4
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-5
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-6
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-7
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-8
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-9
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE