C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Engine Removal

Thread Tools
 
Search this Thread
 
Old Nov 28, 2004 | 10:24 AM
  #1  
jerkyboy's Avatar
jerkyboy
Thread Starter
Melting Slicks
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2002
Posts: 2,152
Likes: 241
From: Northern VA
Default Engine Removal

Anyone know where I can find a step by step for engine removal. My service manual does not have one. Thanks
Reply
Old Nov 28, 2004 | 11:31 AM
  #2  
Corvette Kid's Avatar
Corvette Kid
Large Impressive Member
Supporting Lifetime Gold
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2003
Posts: 65,811
Likes: 71
From: Good health is merely the slowest possible rate at which one can die
St. Jude Donor '04-'05-'06-'07
Default

What service manual is that?
Reply
Old Nov 28, 2004 | 11:32 AM
  #3  
Bob86ZZ4's Avatar
Bob86ZZ4
Drifting
20 Year Member
 
Joined: Nov 1999
Posts: 1,801
Likes: 2
From: St. Paul MN
Default

I don't consider myself any bit of a mechanic but the first time I pulled my Vette engine went pretty well just by taking my time and doing things as they looked like they should be done. I think the key is to just do it slowly and don't set any lofty goals like "I'm gonna have this engine out by lunch time." Good luck.

Last edited by Bob86ZZ4; Nov 29, 2004 at 08:06 PM.
Reply
Old Nov 28, 2004 | 12:36 PM
  #4  
Mr Mojo's Avatar
Mr Mojo
Elite Torch Red Member
Supporting Lifetime Gold
25 Year Member
 
Joined: Sep 1999
Posts: 57,805
Likes: 23
From: Exit 89 GSP,Lakewood,NJ The Land Of Mojo
Cental/South NJ Events Coordinator
CI 1-2-3-4-5-6-7-8-9-10-11-12 Vet
CI-II Burnout & Drag Champ
St. Jude Donor '03-'04-'05-'06-'07
Default

Take a lot of pictures, buy lots of ziploc bags, and plenty of labels to label everything. I've not done it yet, but people have told me that all the plugs only plug one way so there is no way to mix anything up, but I would label anyway to be safe.

SOme folks have removed their engines without removing the hood, but I believe you would have to disconnect the trans first.

Everytime I've removed an engine from a car I left the tranny attached.
Reply
Old Nov 28, 2004 | 12:50 PM
  #5  
Pete K's Avatar
Pete K
Race Director
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Feb 2004
Posts: 12,517
Likes: 19
Default

My method is a bit unusual, but works for me. I do not remove the hood or trans. I pull the heads off in the engine bay. This allows access to the trans bellhousing bolts. It eliminates the need to pull exhaust,trans,windhield wiper motor, etc. I pluck the short block from the pass side after removing the pass front wheel.When the new block is installed I leave the dr side motor mount off. After I set the block on pass mount I reposition chain and lift dr side and put mount on. Sounds strange but works well.When you pull a motor the "normal" way I have no room to store all the components(especially the hood).
Reply
Old Nov 28, 2004 | 04:53 PM
  #6  
jerkyboy's Avatar
jerkyboy
Thread Starter
Melting Slicks
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2002
Posts: 2,152
Likes: 241
From: Northern VA
Default

Corvette Kid, it's the GM Service Manual. It goes into the breakdown of the engine but does not get into removing the engine itself (section 6??)

Since I got screwed last time, I have decided to do it myself and I'll only have myself to blame. I have found what I believe is a good machine shop in VA. He will put together the engine and dyno it so I know it's making the HP I am paying for and it's not burning oil etc. etc..
I just haven't decided which set up I am going to go with. It sounds like I'll have plenty of time to think about it.

I want to check the tranny too as it is making some whiny noises and getting worse so I figure I will disconnect the tranny then pull the engine. I am concerned about the top bellhousing bolts. If I have the driveshaft out, can I take out the distributor and rotate the engine enough to get to them?
Reply
Old Nov 28, 2004 | 06:01 PM
  #7  
mash557's Avatar
mash557
Burning Brakes
 
Joined: Feb 2000
Posts: 927
Likes: 0
From: Saginaw TX
Default

Originally Posted by jerkyboy
I want to check the tranny too as it is making some whiny noises and getting worse so I figure I will disconnect the tranny then pull the engine. I am concerned about the top bellhousing bolts. If I have the driveshaft out, can I take out the distributor and rotate the engine enough to get to them?
Do you mean lower the tranny down? If yes, then that will work. You need a 9/16 flex socket on the end of a very long extension and working from underneath, it will make short work of the bellhousing bolts. That's what I used. Goodluck
Reply
Old Nov 28, 2004 | 07:15 PM
  #8  
Mark L. Warner's Avatar
Mark L. Warner
Racer
 
Joined: Apr 2002
Posts: 353
Likes: 0
From: Tuscaloosa AL
Default

Buy a Haynes manual, it has a step-by-step guide. When I pulled mine, I disconnected the trans (I was putting in a new ROD 6 spd anyway) and I pulled the motor out over the passenger side WITHOUT removing the hood. It was gravy!
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Michael S. Palmer
story-1

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

 Joe Kucinski
story-2

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

 Joe Kucinski
story-3

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

 Verdad Gallardo
story-4

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

 Joe Kucinski
story-5

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

 Verdad Gallardo
story-6

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-7

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

 Michael S. Palmer
story-8

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

 Joe Kucinski
story-9

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

 Michael S. Palmer
Old Nov 28, 2004 | 07:24 PM
  #9  
crheinish's Avatar
crheinish
Burning Brakes
10 Year Member
 
Joined: Nov 2002
Posts: 1,239
Likes: 1
From: Las Vegas NV
Default

Originally Posted by Pete K
My method is a bit unusual, but works for me. I do not remove the hood or trans. I pull the heads off in the engine bay. This allows access to the trans bellhousing bolts. It eliminates the need to pull exhaust,trans,windhield wiper motor, etc. I pluck the short block from the pass side after removing the pass front wheel.When the new block is installed I leave the dr side motor mount off. After I set the block on pass mount I reposition chain and lift dr side and put mount on. Sounds strange but works well.When you pull a motor the "normal" way I have no room to store all the components(especially the hood).
I think this is an excellent idea!
Reply
Old Nov 28, 2004 | 07:26 PM
  #10  
chriswtx's Avatar
chriswtx
Le Mans Master
20 Year Member
Conversation Starter
All Eyes On Me
Top Answer: 1
 
Joined: Feb 2002
Posts: 5,970
Likes: 20
From: San Marcos Texas
Default

Try this link also...

http://www.diabolicalperformance.com/427swapsteps.html
Reply
Old Nov 28, 2004 | 07:35 PM
  #11  
STEVEN13's Avatar
STEVEN13
Melting Slicks
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2003
Posts: 2,270
Likes: 118
From: N. Babylon NY
Default

Great info!!!

Steven
Reply
Old Nov 28, 2004 | 10:46 PM
  #12  
jerkyboy's Avatar
jerkyboy
Thread Starter
Melting Slicks
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2002
Posts: 2,152
Likes: 241
From: Northern VA
Default

ha! Thanks Chris, that's exactly what I was looking for!
Reply
Old Nov 29, 2004 | 03:06 AM
  #13  
olman's Avatar
olman
Racer
 
Joined: Mar 2004
Posts: 311
Likes: 0
From: Oakley Ca
Default

Originally Posted by Pete K
My method is a bit unusual, but works for me. I do not remove the hood or trans. I pull the heads off in the engine bay. This allows access to the trans bellhousing bolts. It eliminates the need to pull exhaust,trans,windhield wiper motor, etc. I pluck the short block from the pass side after removing the pass front wheel.When the new block is installed I leave the dr side motor mount off. After I set the block on pass mount I reposition chain and lift dr side and put mount on. Sounds strange but works well.When you pull a motor the "normal" way I have no room to store all the components(especially the hood).
I've had mine out five or six times and have evolved to this method. No need to pull the hood or radiator. I do pull both front wheels, your back will thank you for it. Pull the crank pulley and lay the compressor and powersteering pump to the side and hold them out of the way with bungee cords. I take both motor mounts loose from the engine to allow the engine to just slide forward, then just lift straight up. Oh, get the whole car up on stands so you can get under it and support the tranny with a jack.
Reply

Get notified of new replies

To Engine Removal





All times are GMT -4. The time now is 07:28 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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