LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Can heads be pulled off with motor in?

Thread Tools
 
Search this Thread
 
Old Feb 5, 2006 | 06:48 PM
  #1  
Z28LT1_Just_Nasty's Avatar
Thread Starter
Registered User
 
Joined: Oct 2005
Posts: 501
From: Monmouth County, NJ
Can heads be pulled off with motor in?

Look at my sig for my current problem, sending my heads out to have them fixed. Never pulled the heads out of a 4th gen and wanted to know if you can pull them out without taking the motor out?

Thanks in advance

P.S. to sprayedtransam thanks for all your input
Old Feb 5, 2006 | 06:50 PM
  #2  
v8pwrdz28's Avatar
Registered User
 
Joined: Mar 2004
Posts: 349
From: Myrtle Beach, South Carolina
Re: Can heads be pulled off with motor in?

yes they can without pulling the motor.
Old Feb 5, 2006 | 06:55 PM
  #3  
Z28LT1_Just_Nasty's Avatar
Thread Starter
Registered User
 
Joined: Oct 2005
Posts: 501
From: Monmouth County, NJ
Re: Can heads be pulled off with motor in?

Do I have to lift the motor?
Old Feb 5, 2006 | 07:05 PM
  #4  
93black-ta's Avatar
Registered User
 
Joined: Jul 2004
Posts: 303
From: savannah ga
Re: Can heads be pulled off with motor in?

no you dont have to lift.just remove the misc items bolted to the heads,manifolds, alt, ps, acc brkt, coil, valve covers. loosen rockers and unbolt heads. the bolts under the cowl can be a pain.
Old Feb 5, 2006 | 07:19 PM
  #5  
Z28LT1_Just_Nasty's Avatar
Thread Starter
Registered User
 
Joined: Oct 2005
Posts: 501
From: Monmouth County, NJ
Re: Can heads be pulled off with motor in?

Any other tips on removing heads?
Old Feb 5, 2006 | 07:22 PM
  #6  
FastZinTennessee's Avatar
Registered User
 
Joined: Mar 2001
Posts: 2,521
From: Costa Mesa, CA
Re: Can heads be pulled off with motor in?

Forget trying to take the coolant crossover tube off with the heads in the car- get the heads completely unbolted from the exhaust, block and accessory bracket, then you get on one side with a buddy on the other and remove both cylinder heads at the same time. Then with the heads out of the car take the crossover tube off.
Old Feb 5, 2006 | 07:37 PM
  #7  
Cmr0z28's Avatar
Registered User
 
Joined: Mar 2003
Posts: 4,287
From: Palm City, Florida
Re: Can heads be pulled off with motor in?

Yup, it's not as bad as people make it sound.
Old Feb 5, 2006 | 07:49 PM
  #8  
1racerdude's Avatar
Banned
 
Joined: May 2003
Posts: 6,661
From: LA (lower Alabama)
Re: Can heads be pulled off with motor in?

Originally Posted by Z28LT1_Just_Nasty
Any other tips on removing heads?

Yea get a back brace 'cause when ya get through ya're gonna need it.
Old Feb 5, 2006 | 08:13 PM
  #9  
1racerdude's Avatar
Banned
 
Joined: May 2003
Posts: 6,661
From: LA (lower Alabama)
Re: Can heads be pulled off with motor in?

Originally Posted by robvas
You can still take them off if you use head studs, right?

Yea if ya unscrew ALL the studs. PITA.
Old Feb 5, 2006 | 08:17 PM
  #10  
97s10ondubs's Avatar
Registered User
 
Joined: Mar 2004
Posts: 1,109
From: Davie, FL
Re: Can heads be pulled off with motor in?

Im doing it right now(headgasket or cracked head), just some of the bolts under the cowl are a BITCH. This is actually my 3rd time pulling heads on an lt1, and this one is giving me the most problems w/ the bolts coming off.
Old Feb 6, 2006 | 06:52 AM
  #11  
Jeff95TA's Avatar
Registered User
 
Joined: Apr 2004
Posts: 341
From: Pittsburgh, PA
Re: Can heads be pulled off with motor in?

Originally Posted by Z28LT1_Just_Nasty
Any other tips on removing heads?
Pics might be useful.

http://home.comcast.net/~jsaccani/Je...al_Writeup.doc

http://home.comcast.net/~jsaccani/Je...l_Pictures.doc

Last edited by Jeff95TA; Feb 11, 2006 at 08:24 AM.
Old Feb 6, 2006 | 07:12 AM
  #12  
Javier97Z28's Avatar
Moderator
 
Joined: Dec 1999
Posts: 3,853
From: Jupiter (NPB), Fl
Re: Can heads be pulled off with motor in?

Originally Posted by 97s10ondubs
Im doing it right now(headgasket or cracked head), just some of the bolts under the cowl are a BITCH. This is actually my 3rd time pulling heads on an lt1, and this one is giving me the most problems w/ the bolts coming off.
Rly? I found it pretty easy.. granted it took a 1/2" breaker bar to break the factory bolts loose. The only pain in the *** was having the headers still hanging in the way.
Old Feb 6, 2006 | 04:56 PM
  #13  
97s10ondubs's Avatar
Registered User
 
Joined: Mar 2004
Posts: 1,109
From: Davie, FL
Re: Can heads be pulled off with motor in?

^ yea, this is the first time i took off heads that i put on.... i put lots of thread sealent and its really caked up and hard to get the bolts out.
Old Feb 6, 2006 | 05:07 PM
  #14  
SLeeper94Z's Avatar
Registered User
 
Joined: Apr 2003
Posts: 532
Re: Can heads be pulled off with motor in?

Links are dead just thought you should know
Old Feb 6, 2006 | 08:41 PM
  #15  
Z28LT1_Just_Nasty's Avatar
Thread Starter
Registered User
 
Joined: Oct 2005
Posts: 501
From: Monmouth County, NJ
Re: Can heads be pulled off with motor in?

Thanks everyone this is helpful.



All times are GMT -5. The time now is 01:52 AM.