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:

Pulling Motor Question

Thread Tools
 
Search this Thread
 
Old Jul 28, 2009 | 03:21 PM
  #1  
1stz06's Avatar
1stz06
Thread Starter
Advanced
 
Joined: Jan 2008
Posts: 82
Likes: 0
Default Pulling Motor Question

I am returning my car back to stock and since I have the exhaust, heads, intake, etc. off already, I figured I would pull the block and have it freshed up.

Questions:
Can I pull the motor from the top without dropping the rear, torque tube, trans etc.?

I am also wanting to replace the clutch while the motor is out. Once again, can I do this without actually dropping trans and all the other things attached.?

Thank you for your time and help.!

J.R.
Reply
Old Jul 28, 2009 | 04:01 PM
  #2  
lucky131969's Avatar
lucky131969
Tech Contributor
15 Year Member
Active Streak: 30 Days
Community Builder
Liked
 
Joined: Jan 2007
Posts: 19,360
Likes: 1,127
From: Dyer, IN
Default

Originally Posted by 1stz06
I am returning my car back to stock and since I have the exhaust, heads, intake, etc. off already, I figured I would pull the block and have it freshed up.

Questions:
Can I pull the motor from the top without dropping the rear, torque tube, trans etc.?

I am also wanting to replace the clutch while the motor is out. Once again, can I do this without actually dropping trans and all the other things attached.?

Thank you for your time and help.!

J.R.
Yes you can pull the motor from the top. Either way, you have to pull the drivetrain back to get to the clutch, which will facilitate the engine removal. You really need to get a service manual so you know exactly what you are doing.
Reply
Old Jul 28, 2009 | 04:02 PM
  #3  
dougbfresh's Avatar
dougbfresh
Le Mans Master
 
Joined: Nov 2005
Posts: 6,993
Likes: 25
Default

Some have removed the engine from the top but the consensus is out the bottom is EASIER.
Reply
Old Jul 28, 2009 | 04:34 PM
  #4  
1stz06's Avatar
1stz06
Thread Starter
Advanced
 
Joined: Jan 2008
Posts: 82
Likes: 0
Default

So far I don't see what problems I going to run into. I have the bell housing bolts off, motor mounts unbolted etc.. The only thing I am really concerned with is getting the fly wheel bolts off.

Anything else I should be affraid of.? Are getting the fly wheels bolts of going to be impossible.?
Reply
Old Jul 28, 2009 | 04:44 PM
  #5  
dougbfresh's Avatar
dougbfresh
Le Mans Master
 
Joined: Nov 2005
Posts: 6,993
Likes: 25
Default

I think the challenge is getting it back together.
Reply
Old Jul 28, 2009 | 04:47 PM
  #6  
lucky131969's Avatar
lucky131969
Tech Contributor
15 Year Member
Active Streak: 30 Days
Community Builder
Liked
 
Joined: Jan 2007
Posts: 19,360
Likes: 1,127
From: Dyer, IN
Default

Originally Posted by 1stz06
So far I don't see what problems I going to run into.
Well then, you should be just fine.
Reply
Old Jul 28, 2009 | 04:56 PM
  #7  
nickolbag's Avatar
nickolbag
Le Mans Master
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Aug 2005
Posts: 5,130
Likes: 3
From: Winter Park FL
Default

Motor will come out pretty easily out the top. You can do the clutch swap without touching any of the drivetrain. Not a bad job.
Reply
Old Jul 28, 2009 | 06:40 PM
  #8  
1stz06's Avatar
1stz06
Thread Starter
Advanced
 
Joined: Jan 2008
Posts: 82
Likes: 0
Default

Originally Posted by nickolbag
Motor will come out pretty easily out the top. You can do the clutch swap without touching any of the drivetrain. Not a bad job.
That's what I was HOPING to hear. I think I'm ready to pull the engine and it appears it will be just as easy to get back in....we'll see tomorrow.

Thanks gents.!
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Joe Kucinski
story-1

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

 Verdad Gallardo
story-2

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

 Joe Kucinski
story-3

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

 Verdad Gallardo
story-4

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-5

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

 Michael S. Palmer
story-6

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

 Joe Kucinski
story-7

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

 Michael S. Palmer
story-8

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

 Joe Kucinski
story-9

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
Old Jul 28, 2009 | 06:59 PM
  #9  
Its_Go_Time's Avatar
Its_Go_Time
Burning Brakes
15 Year Member
 
Joined: Jun 2005
Posts: 782
Likes: 45
From: Toronto Ontario
Default

Out the top, no problem. Depending on how much you're dismantling it, you can lower the engine and cradle a little to get at the bellhousing bolts. You can leave the bellhousing/torque tube where it is, and wiggle the engine fwd. and up. I wonder how many home mechanics actually have the equipment to pull it out from the bottom?
Reply
Old Jul 28, 2009 | 07:38 PM
  #10  
Rob's 73's Avatar
Rob's 73
Drifting
20 Year Member
Veteran: Air Force
 
Joined: Dec 1999
Posts: 1,541
Likes: 2
From: Raleigh NC
Default

You have to drop the cradle. The further you drop it the better. To drop the cradle you will have to disconnect the upper a arms and lower shock mount. Also disconnect the brake lines from the frame. If you drop the cradle far enough you don't even need to remove the steering rack from the cradle. I've done it twice. Second time was easier. With two people working we had the motor out within three hours. That included jacking it up.

Don't use air tools on the cradle nuts.
Reply
Old Jul 29, 2009 | 10:18 AM
  #11  
TurboBerserker's Avatar
TurboBerserker
Burning Brakes
10 Year Member
 
Joined: Apr 2009
Posts: 946
Likes: 2
Default

I've never pulled the motor out through the bottom, but having done it recently out the top, I can't imagine how it could be easier out the bottom. This is by far the easiest car to pull the motor from that I've worked on (probably because you know from the start that you have to remove a bunch of stuff and drop the cradle, so you don't even screw around with trying to "make it work" some other way).

I pulled the entire drivetrain, rear first, so it was super easy to yank the motor. I plan on reinstalling in reverse order (engine, then drivetrain).
Reply
Old Jul 29, 2009 | 12:58 PM
  #12  
Blown427conv's Avatar
Blown427conv
Racer
 
Joined: May 2009
Posts: 263
Likes: 1
From: Andover KS
Default

I pulled my engine out of the top 1 month ago. Put the car on jack stands all the way around with the front ones under the factory jacking location behind the front wheels. Remove the front wheels. Unbolt the upper control arms and lower bolts on the shocks. remove the brake line retainer bolt in the wheel well but leave the brake line connected. Put a floor jack under the cross member on the cradle and remove the 4 nuts. Lower the cradle to about the bottom of the studs but not beyond. Remove the torque tube bolts from the bell housing. (a lot easier than removing the bellhousing bolts from the engine) Disconnect the quick release from the hydraulic clutch and remove the motor mount bolts. Remove the intake and coil pack assemblies, wiring plugs, and fuel line, and pull it right out. It is very easy this way.

Last edited by Blown427conv; Jul 29, 2009 at 01:40 PM.
Reply
Old Aug 3, 2009 | 09:09 PM
  #13  
1stz06's Avatar
1stz06
Thread Starter
Advanced
 
Joined: Jan 2008
Posts: 82
Likes: 0
Default

I actually just dropped the engine off HKE here in Houston.

The motor came out the top very easily. My clutch looked pretty bad (glazed) so time to upgrade that as well.!

All and all, not too much more than doing a cam swap.

Thank you all for your feedback and info.

Cheers.!
J.R.
Reply

Get notified of new replies

To Pulling Motor Question





All times are GMT -4. The time now is 03:38 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE