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:

How do you support the engine when doing a clutch/trans job.

Thread Tools
 
Search this Thread
 
Old Jul 11, 2011 | 06:42 PM
  #1  
Arnie Chamberlain's Avatar
Arnie Chamberlain
Thread Starter
Racer
 
Joined: Mar 2011
Posts: 377
Likes: 3
From: Cudahy WI
Default How do you support the engine when doing a clutch/trans job.

I have read the tutorials on how to change a clutch and am getting ready to do one on my 2002 coupe.

The one thing that everyone cautions about is to be careful to not lower the torque tube/trans assy to far or you risk cracking the firewall or damaging the oil pressure sending unit.

How do you support the engine to keep it off the firewall once the torque tube is disconnected? Does the engine balance on the mounts OK or do I need to fab up a crossbar to support the back of the engine while the trans/torque tube assy is out?

Thanks for the help.
Reply
Old Jul 11, 2011 | 07:02 PM
  #2  
lucky131969's Avatar
lucky131969
Tech Contributor
15 Year Member
Active Streak: 30 Days
Community Builder
Liked
 
Joined: Jan 2007
Posts: 19,493
Likes: 1,178
From: Dyer, IN
Default

Originally Posted by Arnie Chamberlain
I have read the tutorials on how to change a clutch and am getting ready to do one on my 2002 coupe.

The one thing that everyone cautions about is to be careful to not lower the torque tube/trans assy to far or you risk cracking the firewall or damaging the oil pressure sending unit.

How do you support the engine to keep it off the firewall once the torque tube is disconnected? Does the engine balance on the mounts OK or do I need to fab up a crossbar to support the back of the engine while the trans/torque tube assy is out?

Thanks for the help.
Hmmm....I wonder if some sort of jack, or adjustable jackstand might work.......
Reply
Old Jul 11, 2011 | 10:11 PM
  #3  
Nate B's Avatar
Nate B
Burning Brakes
15 Year Member
All Eyes On Me
Photogenic
Liked
 
Joined: Sep 2008
Posts: 899
Likes: 18
From: Austin Texas
Default

The engine will stay in place without any problems. No need to support it. If you're worried about it you can pull the intake off. Just follow the guide on the side of the torque tube for how far you can lower it before the intake hits and you will be fine.
Reply
Old Jul 11, 2011 | 10:42 PM
  #4  
sami85L98's Avatar
sami85L98
Le Mans Master
 
Joined: Apr 2005
Posts: 8,077
Likes: 4
From: Scarborough ONTARIO
Default

Definetly you need support, i did on jack stands, and i had support with jack stands, little extra work but worth it.
Reply
Old Jul 11, 2011 | 11:07 PM
  #5  
JMBLOWNWS6's Avatar
JMBLOWNWS6
Melting Slicks
15 Year Member
 
Joined: Aug 2005
Posts: 2,960
Likes: 112
From: New Braunfels TX
Default

On a c6 you have to be careful. On a C5 its as everyone else says. Take your time and be patient!
Reply
Old Jul 11, 2011 | 11:18 PM
  #6  
Corvette-Chris's Avatar
Corvette-Chris
Le Mans Master
10 Year Member
 
Joined: Jul 2005
Posts: 7,121
Likes: 3
From: Shreveport/Bossier Louisiana
St. Jude Donor '08
Default

Every time I have pulled my TT and rear assembly, I never supported the engine. You can take that for whatever it's worth. Some do it, some don't.
Reply
Old Jul 12, 2011 | 01:27 PM
  #7  
Arnie Chamberlain's Avatar
Arnie Chamberlain
Thread Starter
Racer
 
Joined: Mar 2011
Posts: 377
Likes: 3
From: Cudahy WI
Default

I guess I will watch it as its pulled. We are doing it on a lift, but gonna have to pull the torque tube on the ground as I dont have a high enough transmission jack.
Reply
Old Jul 12, 2011 | 01:33 PM
  #8  
SargeZ06's Avatar
SargeZ06
Burning Brakes
15 Year Member
 
Joined: Mar 2006
Posts: 1,095
Likes: 5
From: Oldham County Louisville, KY
Default

Originally Posted by Arnie Chamberlain
I guess I will watch it as its pulled. We are doing it on a lift, but gonna have to pull the torque tube on the ground as I dont have a high enough transmission jack.
I support the cradle so the car doesn't tip forward on my lift.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

5 Best & 5 Most Overrated Corvette Track Packages of All Time!

 Joe Kucinski
story-1

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-2

Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

 Verdad Gallardo
story-3

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-4

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-5

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-6

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-7

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-8

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-9

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
Old Jul 12, 2011 | 03:00 PM
  #9  
johnson-rod's Avatar
johnson-rod
Melting Slicks
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2007
Posts: 2,375
Likes: 426
Default

I never gave the engine a chance to continue past the angle needed to release the torque tube. I used a 1971 Pinto scissor jack and a block of wood under the oil pan to keep it steady at the right angle. It remained steady until time to pull the t/t back up into it.

I believe you can use other jacks. It was the only jack I had left that wasn't already holding up something else under the car.
Reply
Old Jul 12, 2011 | 07:31 PM
  #10  
Arnie Chamberlain's Avatar
Arnie Chamberlain
Thread Starter
Racer
 
Joined: Mar 2011
Posts: 377
Likes: 3
From: Cudahy WI
Default

Originally Posted by SargeZ06
I support the cradle so the car doesn't tip forward on my lift.
Are the cars really that prone to tipping forward once the torque tube, diff, trans, and rear subframe are out?

I dont have a means of easily supporting the front of the car once its raised other than the hoist arms.

Are there any alternate lift points I could use with the front hoist arms to minimize the risk? Maybe toss a few hundred pounds of water softener salt in the trunk to use as ballast?
Reply
Old Jul 12, 2011 | 08:07 PM
  #11  
MawneeC5's Avatar
MawneeC5
Melting Slicks
20 Year Member
 
Joined: Aug 2004
Posts: 2,237
Likes: 9
From: Springhill FL
Default

All the times I have done this job has been on jackstands, and the front two are always under the engine cradle(not the front jacking point).
Reply
Old Jul 12, 2011 | 11:00 PM
  #12  
lionelhutz's Avatar
lionelhutz
Race Director
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2007
Posts: 11,152
Likes: 890
From: South Western Ontario
Default

The warning is with the trans/diff still attached which adds enough weight pulling down damage to the firewall or engine can occur. The engine sits there just fine once the drivetrain is pulled off it. You can rock the engine on the mounts without any effort at all.

Peter
Reply

Get notified of new replies

To How do you support the engine when doing a clutch/trans job.





All times are GMT -4. The time now is 08:09 PM.

story-0
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-2
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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