Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

Head Swap Hints/Advisories

Thread Tools
 
Search this Thread
 
Old May 8, 2007 | 03:16 PM
  #1  
1BadTA13's Avatar
Thread Starter
TECH Apprentice
 
Joined: Jun 2006
Posts: 330
Likes: 0
Default Head Swap Hints/Advisories

I'm doin a head swap on my '00 WS.6, im using the guide on LS1 How-To.com, and it has been pretty good so far, i am down to taking the headers and the power steering pump off, i just took the valve covers off today, does anyone yhave any hints or advisories for the rest of the adventure?
Reply
Old May 8, 2007 | 03:37 PM
  #2  
Viper's Avatar
12 Second Club
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (6)
 
Joined: Dec 2001
Posts: 4,909
Likes: 3
From: Cleveland, OH
Default

If you can, use a shopvac to vacuum out the coolant from the heads and block, makes cleanup a lot easier. Make sure you get ALL the coolant out of the bolt holes.
Reply
Old May 8, 2007 | 04:58 PM
  #3  
1BadTA13's Avatar
Thread Starter
TECH Apprentice
 
Joined: Jun 2006
Posts: 330
Likes: 0
Default

alright...makes sense...thanks...anyone else?
Reply
Old May 8, 2007 | 11:28 PM
  #4  
CATDIESEL's Avatar
Staging Lane
 
Joined: Mar 2005
Posts: 82
Likes: 0
From: georgetown tx
Default

get the right tool to remove and install the crank pulley
Reply
Old May 9, 2007 | 06:44 AM
  #5  
cowboysfan's Avatar
12 Second Club
 
Joined: Mar 2005
Posts: 1,498
Likes: 0
From: Corpus Christi
Default

Originally Posted by Viper
If you can, use a shopvac to vacuum out the coolant from the heads and block, makes cleanup a lot easier. Make sure you get ALL the coolant out of the bolt holes.
on top of this remove the water pump before the heads and with shopvac remove as much water thru waterpump holes on block, this will minimize water going into pistons/bolt holes when you remove the heads. less to cleanup there.

with wire cutters cut off just enough of the pointy inserts under winshield cowling or you will scrape your hand ugly.

you do not need to remove/disconnect a/c radiator, when ready to remove/install cam have a buddy hold it up away enough to clear cam ..
Reply
Old May 9, 2007 | 11:44 AM
  #6  
BAD2000TA's Avatar
12 Second Club
20 Year Member
Photogenic
Photoriffic
iTrader: (6)
 
Joined: Apr 2004
Posts: 1,338
Likes: 1
From: Friendswood
Default

Be careful when removing the intake manifold. The brake booster vacuum line wraps around the oil pressure sending unit. Lots of people pull to hard and crack the top off the sending unit. It's cheap at the dealer if you break it, but try not to!
Reply
Old May 9, 2007 | 04:33 PM
  #7  
GuitsBoy's Avatar
TECH Senior Member
iTrader: (4)
 
Joined: Apr 2003
Posts: 6,249
Likes: 3
From: Long Island, NY
Default

Use the shop vac to vacuum out the coolant from the front of the engine while the heads are still attached. When you finally pull the heads, youll have less coolant in there to spill.

After the heads are off, use a drinking straw and the shop vac to suck up any coolant that went down the bolt holes. Much easier than the twisted paper towel method.
Reply
Old May 9, 2007 | 05:38 PM
  #8  
chuckyt1's Avatar
11 Second Club
iTrader: (33)
 
Joined: Apr 2006
Posts: 1,008
Likes: 0
From: Chicago Area
Default

+1 on the drinking straw and shop vac. Tape that thing to into the shop vac and use it to clean (suck) the coolant out of the holes. You'll be amazed how much you get out this way...
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old May 10, 2007 | 01:09 PM
  #9  
BAD2000TA's Avatar
12 Second Club
20 Year Member
Photogenic
Photoriffic
iTrader: (6)
 
Joined: Apr 2004
Posts: 1,338
Likes: 1
From: Friendswood
Default

Originally Posted by chuckyt1
+1 on the drinking straw and shop vac. Tape that thing to into the shop vac and use it to clean (suck) the coolant out of the holes. You'll be amazed how much you get out this way...
Wow! I like this idea. I wish I had thought of it before I did my heads/cam swap. Oh well, always next time!
Reply
Old May 10, 2007 | 01:59 PM
  #10  
1BadTA13's Avatar
Thread Starter
TECH Apprentice
 
Joined: Jun 2006
Posts: 330
Likes: 0
Default

thanks alot guys good info...
Reply
Old May 10, 2007 | 11:27 PM
  #11  
00 Freak's Avatar
TECH Resident
iTrader: (34)
 
Joined: Dec 2005
Posts: 937
Likes: 0
From: Ft. Worth
Default

I've used the q-tips with the long wooden sticks to clean the bolt holes. I don't know about you guys but my tranny dipstick was attached to my heads and I pulled off my heads and out came the tranny fluid. Now I need to service the tranny. I don't remember anything saying about unbolting the dipstick from the heads from that write up. Oh well
Reply
Old May 11, 2007 | 01:13 AM
  #12  
2000RedZ's Avatar
On The Tree
20 Year Member
Photogenic
iTrader: (62)
 
Joined: Feb 2005
Posts: 194
Likes: 0
From: CA
Default

Another thing I did is leave all the head bolts in(just a few threads) when you first lift the head, reduces the amount of coolant that gets in the bolt holes in the first place.
Reply
Old May 11, 2007 | 02:09 PM
  #13  
Black_98Z's Avatar
On The Tree
iTrader: (13)
 
Joined: Nov 2006
Posts: 123
Likes: 0
From: Richmond, VA
Default

Great idea 2000redz, that is a new one to me.
Reply
Old May 11, 2007 | 02:22 PM
  #14  
jinxedz's Avatar
12 Second Club
iTrader: (5)
 
Joined: Jun 2004
Posts: 509
Likes: 0
From: Toronto
Default

Took 1-2 Hours to clean the bolt holes out with shop towels and brake cleaner

Sprayed the crap out of each hole, rolled up a towel into a cylinder, and pushed it into the hole until it hit bottem ... then twist it a few times to clean the threads.

Repeat 5-6 times until no more gunk/crap/stains were appearing on the towels
Reply
Old May 11, 2007 | 05:49 PM
  #15  
Bad Blu Formula's Avatar
12 Second Club
20 Year Member
iTrader: (3)
 
Joined: Jan 2002
Posts: 3,593
Likes: 5
From: Houston
Default

Originally Posted by jinxedz
Took 1-2 Hours to clean the bolt holes out with shop towels and brake cleaner

Sprayed the crap out of each hole, rolled up a towel into a cylinder, and pushed it into the hole until it hit bottem ... then twist it a few times to clean the threads.

Repeat 5-6 times until no more gunk/crap/stains were appearing on the towels
That method is now obsolete lol. Shop vac ???! All you need to do after you're done sucking them dry is go through with a shop towel and double check things.
Reply
Old May 11, 2007 | 05:51 PM
  #16  
jinxedz's Avatar
12 Second Club
iTrader: (5)
 
Joined: Jun 2004
Posts: 509
Likes: 0
From: Toronto
Default

Originally Posted by Bad Blu Formula
That method is now obsolete lol. Shop vac ???! All you need to do after you're done sucking them dry is go through with a shop towel and double check things.
Oh how I wish I had a shop vac ...
Reply
Old May 11, 2007 | 06:06 PM
  #17  
davered00ss's Avatar
Moderator
iTrader: (4)
 
Joined: Nov 2003
Posts: 10,520
Likes: 0
From: Plainfield, CT
Default

Use a shop vac on the water pump to pull all the coolant out of the heads & block.
Swap is prety straight forward.
Reply
Old May 11, 2007 | 06:06 PM
  #18  
davered00ss's Avatar
Moderator
iTrader: (4)
 
Joined: Nov 2003
Posts: 10,520
Likes: 0
From: Plainfield, CT
Default

Oh yeah, take the grounds off the back of the heads before you unbolt the heads.
Reply
Old May 11, 2007 | 06:35 PM
  #19  
Unlimited's Avatar
On The Tree
 
Joined: Jun 2006
Posts: 194
Likes: 0
Default

and....DO NOT use a regular vac, it's not the same!
Reply
Old May 11, 2007 | 09:59 PM
  #20  
85ta383's Avatar
Staging Lane
iTrader: (18)
 
Joined: Aug 2005
Posts: 98
Likes: 0
From: moore OK
Default

be careful with the torque wrench! some items are inch/lbs and no ft/lbs.

and just buy arp head bolts.. SO much easier than that torque to yeild crap.
Reply



All times are GMT -5. The time now is 03:19 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE