C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Valve cover questions

Thread Tools
 
Search this Thread
 
Old Aug 18, 2019 | 05:28 PM
  #1  
Redbirdman's Avatar
Redbirdman
Thread Starter
Racer
 
Joined: Mar 2019
Posts: 252
Likes: 72
From: South of Phoenix Arizona, but North of no-where.
Default Valve cover questions


Hi guys:
while moving into the engine room of the beast I decided to tackle the leaky valve covers while I had the alternator and A/c units off. I see a previous Bubba rammed the T bolts down so hard he bent the cross bar handles. Inside there was no gasket just about a pint of silicone goop spread everywhere, and obviously the covers still leaked.
I cleaned the silicone off and made sure there was no debris inside.
It was suggested I use the (rather expensive) rubber-steel-rubber gaskets with the re-enforcing plates under each T handle as being much better than cork or silicone.
looks good and lines up nice but the threaded part of the T handles are too short.
I removed each T handle stud with a double nut and see they would be plenty long if not driven in so far up into the handle.
any suggestions on getting the studs to stay at a good length in the handle ???

Used the double nut method to remove the stud

Last edited by Redbirdman; Aug 18, 2019 at 05:30 PM.
Reply
Old Aug 18, 2019 | 05:40 PM
  #2  
Rodnok1's Avatar
Rodnok1
Melting Slicks
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Sep 2016
Posts: 3,004
Likes: 104
From: NC
Default

Little blue thread locker and let dry for a day or 2.
Reply
Old Aug 18, 2019 | 05:51 PM
  #3  
HeadsU.P.'s Avatar
HeadsU.P.
Le Mans Master
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Aug 2017
Posts: 8,336
Likes: 2,810
From: Cool Northern Michigan
Default

As I recall, places like Summit had more than one length Valve Cover Stud Kits. Some people use stamped steel (thin) covers. Others use cast aluminum (thick) covers.
The cast ones are close to a half inch thicker, hence will need longer studs. I had to switch mine out when I purchased the cast covers.
Really like them though. Makes lining up the bolt hole s-o-o-o-o-o- much easier.

Last edited by HeadsU.P.; Aug 18, 2019 at 07:22 PM.
Reply
Old Aug 19, 2019 | 07:44 AM
  #4  
Bikespace's Avatar
Bikespace
Race Director
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Mar 2017
Posts: 11,953
Likes: 4,510
From: Virginia
Default

The T-handles are meant to save you time (which they don't, even if you don't count the time on the Forum ). Any reason not to just use the correct length bolts, perhaps with hex heads (you can use a T-handle allen key to remove them).

Otherwise, I thought the studs were s'posed to stay in the heads. That's why they are called studs, and likely have a flat for a screwdriver, or a hex tool, built into them.

Last edited by Bikespace; Aug 19, 2019 at 07:48 AM.
Reply
Old Aug 19, 2019 | 08:32 AM
  #5  
leadfoot4's Avatar
leadfoot4
Team Owner
25 Year Member
Active Streak: 60 Days
Active Streak: 90 Days
Community Builder
 
Joined: May 2001
Posts: 87,376
Likes: 1,593
From: Western NY
Default

Originally Posted by Bikespace
……..Otherwise, I thought the studs were s'posed to stay in the heads. That's why they are called studs, and likely have a flat for a screwdriver, or a hex tool, built into them.


For that matter, you could use long length set screws....
Reply
Old Aug 19, 2019 | 06:52 PM
  #6  
Redbirdman's Avatar
Redbirdman
Thread Starter
Racer
 
Joined: Mar 2019
Posts: 252
Likes: 72
From: South of Phoenix Arizona, but North of no-where.
Default

Thanks all!
I believe you are right about the studs remaining in the head. When I cleaned the two up I removed (that were too short otherwise) I found there was a pre-made slot in them and when driven into the head they bottom out and leave just the right amount standing out. I suspect though, that each time you remove a Tee handle a stud may come out with the Tee handle and then run itself up further into the handle the next time someone installs them. Which is probably what happened to these on my freshly acquired C3.
Going back to the need for Tee handles : I simply reminisced over the time warp back to my brand new 1961 C1 and recall how many times I had to remove the covers to replace a squished push rod or adjust the valves and assumed that was the reason for Tee handles, besides looking super macho, of which I am certainly not anymore ;>(
So, as long as I can remove a cover straight up over the studs that seems to be the best way to go.
thank you all for the quick response.....

Last edited by Redbirdman; Aug 19, 2019 at 06:55 PM.
Reply

Get notified of new replies

To Valve cover questions





All times are GMT -4. The time now is 01:52 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
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-8
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-9
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