C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Trans, Diff, torque tube questions?

Thread Tools
 
Search this Thread
 
Old Jan 14, 2009 | 07:45 PM
  #21  
Cajun @ Edgyvette's Avatar
0Cajun @ Edgyvette
Thread Starter
Former Vendor
 
Joined: Mar 2003
Posts: 18,666
Likes: 395
From: Tampa FL
St. Jude Donor '07-'08-'09-'10-'11-'12'-'13-'14-'15
Default

Originally Posted by ajg1915
Have someone hold one end while you try to spin, if it spins, that's what's wrong.

Maybe you broke the other axle side, did you check it ?

Do you mean have someone hold the trans shaft while I turn it?
Reply
Old Jan 14, 2009 | 08:40 PM
  #22  
ajg1915's Avatar
ajg1915
Race Director
Supporting Lifetime Gold
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2005
Posts: 15,960
Likes: 21
From: West Norriton PA
St. Jude Donor '08
Default

Originally Posted by ccajun4real
It spins freely when i spin the assembly under the rear inspection cover. There is no visible damage in there and no metal whatsoever.

Cajun
The inspection cover is in the bell housing, not the torque tube.

I'm sure you either sheared a rear axle or the mainshaft in the tranny. You may not see a bunch of metal if sheared clean.

It should not be very difficult to figure out.

I highly doubt that you ripped the sprocket out of the clutch disc, but who knows.
Reply
Old Jan 14, 2009 | 08:50 PM
  #23  
Cajun @ Edgyvette's Avatar
0Cajun @ Edgyvette
Thread Starter
Former Vendor
 
Joined: Mar 2003
Posts: 18,666
Likes: 395
From: Tampa FL
St. Jude Donor '07-'08-'09-'10-'11-'12'-'13-'14-'15
Default

Originally Posted by ajg1915
The inspection cover is in the bell housing, not the torque tube.

I'm sure you either sheared a rear axle or the mainshaft in the tranny. You may not see a bunch of metal if sheared clean.

It should not be very difficult to figure out.

I highly doubt that you ripped the sprocket out of the clutch disc, but who knows.
I dont know exact terms, this is my first time doing anything like this. I meant that I spun the assembly under the rear cover on the diff and all shafts spun freely with noise or issue.

I have held the front of the tranny shaft and tried to turn the other end, does not turn.

What about clutch packs? Could that cause the symptoms I described? I REALLY appreciate all your help.
Reply
Old Jan 14, 2009 | 09:02 PM
  #24  
ajg1915's Avatar
ajg1915
Race Director
Supporting Lifetime Gold
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2005
Posts: 15,960
Likes: 21
From: West Norriton PA
St. Jude Donor '08
Default

Originally Posted by ccajun4real
I dont know exact terms, this is my first time doing anything like this. I meant that I spun the assembly under the rear cover on the diff and all shafts spun freely with noise or issue.

I have held the front of the tranny shaft and tried to turn the other end, does not turn.

What about clutch packs? Could that cause the symptoms I described? I REALLY appreciate all your help.

You said there was no debris in the differential or fluid, so I doubt it is a clutch pack.

When you turn the axles on each side look in the differential to see if the gear is moving ?

If not, there is your problem.
Reply
Old Jan 14, 2009 | 09:09 PM
  #25  
Cajun @ Edgyvette's Avatar
0Cajun @ Edgyvette
Thread Starter
Former Vendor
 
Joined: Mar 2003
Posts: 18,666
Likes: 395
From: Tampa FL
St. Jude Donor '07-'08-'09-'10-'11-'12'-'13-'14-'15
Default

Originally Posted by ajg1915
You said there was no debris in the differential or fluid, so I doubt it is a clutch pack.

When you turn the axles on each side look in the differential to see if the gear is moving ?

If not, there is your problem.
By axle do you mean half shafts or diff output shafts? I sent you a PM also. Thanks

Cajun
Reply
Old Jan 14, 2009 | 11:21 PM
  #26  
royski's Avatar
royski
Racer
10 Year Member
 
Joined: Nov 2004
Posts: 448
Likes: 0
From: MCHENRY ILLINOIS
Default pass. side

pass. side output shaft is a good possiblity
Reply
Old Jan 14, 2009 | 11:31 PM
  #27  
royski's Avatar
royski
Racer
10 Year Member
 
Joined: Nov 2004
Posts: 448
Likes: 0
From: MCHENRY ILLINOIS
Default pass. side

pass. side output shaft is a good possiblity ,both sides break should of done both sides , and then trans main and tail shaft , and then the dte brace , and they still break , like all strong parts inside diff and trans and the diff. still will explods it always finds the weakest link .its just a matter of time , and how hard you drive
Reply
Old Jan 15, 2009 | 12:04 AM
  #28  
ajg1915's Avatar
ajg1915
Race Director
Supporting Lifetime Gold
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2005
Posts: 15,960
Likes: 21
From: West Norriton PA
St. Jude Donor '08
Default

Originally Posted by royski
pass. side output shaft is a good possiblity ,both sides break should of done both sides , and then trans main and tail shaft , and then the dte brace , and they still break , like all strong parts inside diff and trans and the diff. still will explods it always finds the weakest link .its just a matter of time , and how hard you drive
I guess you think it's the passenger side output shaft.

I talked to Cajun earlier tonight and I think he either smoked his clutch or the clutch packs in his differential.

He power braked his car in the burn-out box using slicks (he does not have a line lock) and I think he toasted the clutch disc or the diff packs by holding down the brake pedal and doing the burn-out.

He was moving down the track and basically just lost the connection of his drivetrain slowly until there was no more grip, which is why I think it's the clutch or differential packs.

Don't think anything busted, just slipping like a **** to the point where a 3200 pound car will not move.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Joe Kucinski
story-1

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

 Joe Kucinski
story-2

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-3

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-4

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-5

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-6

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-7

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-8

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-9

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
Old Jan 18, 2009 | 09:38 PM
  #29  
Cajun @ Edgyvette's Avatar
0Cajun @ Edgyvette
Thread Starter
Former Vendor
 
Joined: Mar 2003
Posts: 18,666
Likes: 395
From: Tampa FL
St. Jude Donor '07-'08-'09-'10-'11-'12'-'13-'14-'15
Default

Here is the latest update. Looks like the clutch. There is basically no friction material left on the clutch plate after 900 street miles (break in), two street tire 1/4 mile runs and one drag radial 1/4 mile run. The torque tube bushing near the trans was also jacked up pretty badly so will replace with a billet bushing.

I cant believe the clutch ate $h!t like this. I am not going to say the name of the manufacturer until I contact them and see what they say. I am just glad I FINALLY found out what was wrong. Thanks for all the help guys.

Cajun









Reply
Old Jan 18, 2009 | 10:49 PM
  #30  
iced98lx's Avatar
iced98lx
Drifting
15 Year Member
 
Joined: Jan 2005
Posts: 1,517
Likes: 0
Default

Originally Posted by ajg1915
He power braked his car in the burn-out box using slicks (he does not have a line lock) and I think he toasted the clutch disc or the diff packs by holding down the brake pedal and doing the burn-out.

He was moving down the track and basically just lost the connection of his drivetrain slowly until there was no more grip, which is why I think it's the clutch or differential packs.

Don't think anything busted, just slipping like a **** to the point where a 3200 pound car will not move.

No offense, but that's part of the reason your clutch looks the way it does.. Time for a new one!!! I'd probably look at another brand if it were me, but then I'm sure you are .

Good luck, glad you found what it was, and keep us posted!
Reply
Old Jan 18, 2009 | 10:51 PM
  #31  
Cajun @ Edgyvette's Avatar
0Cajun @ Edgyvette
Thread Starter
Former Vendor
 
Joined: Mar 2003
Posts: 18,666
Likes: 395
From: Tampa FL
St. Jude Donor '07-'08-'09-'10-'11-'12'-'13-'14-'15
Default

So a couple burnouts holding the brake pedal can eat a $1000 clutch plate? If that is the case then maybe I just need to get a stock clutch and give up racing. I know other people who do it all the time with no issue whatsoever. Maybe I am just an idiot
Reply
Old Jan 18, 2009 | 11:08 PM
  #32  
ajg1915's Avatar
ajg1915
Race Director
Supporting Lifetime Gold
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2005
Posts: 15,960
Likes: 21
From: West Norriton PA
St. Jude Donor '08
Default

Originally Posted by ccajun4real
So a couple burnouts holding the brake pedal can eat a $1000 clutch plate? If that is the case then maybe I just need to get a stock clutch and give up racing. I know other people who do it all the time with no issue whatsoever. Maybe I am just an idiot
Hey Cajun,

Buy a line lock for $100 and save your self a lot of aggravation.

Also check out your rear calipers and brake pads as you may have screwed them up too, from all of the heat.

I have a new in the box Textralia that you can have for $750 shiped. "X" Grip model.

Tony
Reply
Old Jan 18, 2009 | 11:14 PM
  #33  
Cajun @ Edgyvette's Avatar
0Cajun @ Edgyvette
Thread Starter
Former Vendor
 
Joined: Mar 2003
Posts: 18,666
Likes: 395
From: Tampa FL
St. Jude Donor '07-'08-'09-'10-'11-'12'-'13-'14-'15
Default

Originally Posted by ajg1915
Hey Cajun,

Buy a line lock for $100 and save your self a lot of aggravation.

Also check out your rear calipers and brake pads as you may have screwed them up too, from all of the heat.

I have a new in the box Textralia that you can have for $750 shiped. "X" Grip model.

Tony

My rear calipers and brake pads look perfect. I know you really know your stuff but are you absolutely sure that two burnouts holding the brake pedal for 5-7 seconds at a time could eat a clutch up like this? It just seems really weird to me that many other M6/M12 vette owners I know do it and have NEVER burnt up their clutches after many runs. It is just kind of strange to me but maybe I am missing something?

I will get a line lock and there is absolutely NO WAY IN HELL I will get a Textralia X grip (read between the lines on that).

Cajun
Reply
Old Jan 18, 2009 | 11:16 PM
  #34  
Cajun @ Edgyvette's Avatar
0Cajun @ Edgyvette
Thread Starter
Former Vendor
 
Joined: Mar 2003
Posts: 18,666
Likes: 395
From: Tampa FL
St. Jude Donor '07-'08-'09-'10-'11-'12'-'13-'14-'15
Default

BTW I have talked to two other driveline experts including a GM tech and they both told me that there is no way two burnouts holding the brake did that. They both think that the clutch plate was not fully coming off of the flywheel causing it to eat up the clutch plate. Who knows
Reply
Old Jan 18, 2009 | 11:21 PM
  #35  
ajg1915's Avatar
ajg1915
Race Director
Supporting Lifetime Gold
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2005
Posts: 15,960
Likes: 21
From: West Norriton PA
St. Jude Donor '08
Default

Originally Posted by ccajun4real
My rear calipers and brake pads look perfect. I know you really know your stuff but are you absolutely sure that two burnouts holding the brake pedal for 5-7 seconds at a time could eat a clutch up like this? It just seems really weird to me that many other M6/M12 vette owners I know do it and have NEVER burnt up their clutches after many runs. It is just kind of strange to me but maybe I am missing something?

I will get a line lock and there is absolutely NO WAY IN HELL I will get a Textralia X grip (read between the lines on that).

Cajun

I hear you on the clutch, and know how you feel.

That looks like a lot more than 15 seconds worth of burn-out to me. A lot of drag guys like the McLeod Twin but they're pricey at $1,500 bucks, the other flavor of the month is new SPEC III Twin. Somebody was doing a GP over in the for sale section.

Let me know if you need help.

Tony
Reply
Old Jan 18, 2009 | 11:24 PM
  #36  
ajg1915's Avatar
ajg1915
Race Director
Supporting Lifetime Gold
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2005
Posts: 15,960
Likes: 21
From: West Norriton PA
St. Jude Donor '08
Default

Originally Posted by ccajun4real
BTW I have talked to two other driveline experts including a GM tech and they both told me that there is no way two burnouts holding the brake did that. They both think that the clutch plate was not fully coming off of the flywheel causing it to eat up the clutch plate. Who knows
If that was true you would have had a hard time shifting and most likely have grinded gears.

Since that wasn't the case, I think that theory is incorrect.
Reply
Old Jan 18, 2009 | 11:30 PM
  #37  
Cajun @ Edgyvette's Avatar
0Cajun @ Edgyvette
Thread Starter
Former Vendor
 
Joined: Mar 2003
Posts: 18,666
Likes: 395
From: Tampa FL
St. Jude Donor '07-'08-'09-'10-'11-'12'-'13-'14-'15
Default

Originally Posted by ajg1915
If that was true you would have had a hard time shifting and most likely have grinded gears.

Since that wasn't the case, I think that theory is incorrect.
Well then they are idiots like me. Who cares, the clutch is fried, either the company that made it will back it up or they wont.
Reply

Get notified of new replies

To Trans, Diff, torque tube questions?

Old Jan 18, 2009 | 11:33 PM
  #38  
ajg1915's Avatar
ajg1915
Race Director
Supporting Lifetime Gold
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2005
Posts: 15,960
Likes: 21
From: West Norriton PA
St. Jude Donor '08
Default

Originally Posted by ccajun4real
Well then they are idiots like me. Who cares, the clutch is fried, either the company that made it will back it up or they wont.
No one is an idiot, just the hard knocks of life. Learning from life's experiences.

Wish you were closer, I would come by and give ya a hand. Hopefully, you'll get some relief from them for all of your pain and suffering.

Clutch jobs suck.
Reply
Old Jan 18, 2009 | 11:38 PM
  #39  
iced98lx's Avatar
iced98lx
Drifting
15 Year Member
 
Joined: Jan 2005
Posts: 1,517
Likes: 0
Default

Didn't mean you were an idiot- just suggesting you buy a line lock

I don't think the two burnouts would have DONE that, but it didn't HELP either, that's all. I'm sure you'll get it sorted and back to the strip soon!
Reply
Old Jan 19, 2009 | 10:09 AM
  #40  
Kurtomac's Avatar
Kurtomac
Melting Slicks
 
Joined: Jan 2008
Posts: 2,394
Likes: 0
From: Goldsboro NC
Default

eh burnouts while holding the brakes wouldnt do that
my stock clutch held fine doing that

curious was your Slave cylinder shimmed
Reply



All times are GMT -4. The time now is 10:12 AM.

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