Performance & Maintenance Engine, forced induction, intakes, exhausts, torque converters, transmissions, etc.

92 SC400 Head Gasket Question

Thread Tools
 
Search this Thread
 
Old 07-23-08, 04:23 AM
  #1  
Jerzy_Boy
Rookie
Thread Starter
 
Jerzy_Boy's Avatar
 
Join Date: Feb 2008
Location: NJ
Posts: 50
Likes: 0
Received 0 Likes on 0 Posts
Default 92 SC400 Head Gasket Question

Apparently I need a new head gasket in my 92 SC4. My mechanic says that for my V8 the job is very involved and the labor costs will add up, so I'm just gonna tackle it myself. Anyone here every disassembled the head on one of these? If so are there any tips tricks or shortcuts I should know? I searched but it doesn't seem like anyone's posted a how-to on replacing a head gasket.
Old 07-23-08, 09:35 AM
  #2  
ihiryu
Lexus Champion
iTrader: (7)
 
ihiryu's Avatar
 
Join Date: Oct 2007
Location: tx
Posts: 1,668
Likes: 0
Received 2 Likes on 2 Posts
Default

haha, I haven't done it yet, it seems like a very difficult task. Good luck, I know there is the mechanic's manual floating around on the internet, try to find it so it gives you an idea of what you are going to do
Old 07-23-08, 10:04 AM
  #3  
O. L. T.
Keeper of the light
iTrader: (17)
 
O. L. T.'s Avatar
 
Join Date: Feb 2003
Location: My little world
Posts: 34,097
Received 335 Likes on 221 Posts
Default

Old 08-04-08, 06:47 PM
  #4  
Jerzy_Boy
Rookie
Thread Starter
 
Jerzy_Boy's Avatar
 
Join Date: Feb 2008
Location: NJ
Posts: 50
Likes: 0
Received 0 Likes on 0 Posts
Default

bump...

anyone here ever done head gaskets on the 400? any words of advice? shortcuts? methods of aproach? anything will be helpful.
Old 08-06-08, 10:58 AM
  #5  
cbrasian
Lead Lap
 
cbrasian's Avatar
 
Join Date: Sep 2006
Location: ca
Posts: 691
Likes: 0
Received 1 Like on 1 Post
Default

i've done tons of em ummm its time consuming but its not hard.....all i can say is take your time and follow the directions and don't forget to get new head bolts
Old 08-06-08, 11:49 AM
  #6  
Lextreme
Lexus Champion
 
Lextreme's Avatar
 
Join Date: Jan 2003
Location: SGV
Posts: 1,621
Likes: 0
Received 0 Likes on 0 Posts
Default

Easiest way is to take the whole engine and tranny out. This process should not take you more then 2 hours and two more putting it back. However, if you want to do a gaskets change while in the car, you will be spending 3 times the time. Trust me... been there and done that.
Old 08-10-08, 06:09 PM
  #7  
Jerzy_Boy
Rookie
Thread Starter
 
Jerzy_Boy's Avatar
 
Join Date: Feb 2008
Location: NJ
Posts: 50
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Lextreme
Easiest way is to take the whole engine and tranny out. This process should not take you more then 2 hours and two more putting it back. However, if you want to do a gaskets change while in the car, you will be spending 3 times the time. Trust me... been there and done that.
thats what i was thinking. what mods can i do while i have the motor out?
Old 08-10-08, 07:48 PM
  #8  
cbrasian
Lead Lap
 
cbrasian's Avatar
 
Join Date: Sep 2006
Location: ca
Posts: 691
Likes: 0
Received 1 Like on 1 Post
Default

you can do upgraded cams adjustable cam gears new water pump front main seal rear main seal valve cover gaskets upgraded pulleys headers etc tons of stuff....
Old 08-10-08, 08:20 PM
  #9  
ScottURnot
Super Moderator
iTrader: (33)
 
ScottURnot's Avatar
 
Join Date: Jul 2004
Location: Sideways on the Yellow Brick Road! < Thats KS!
Posts: 5,827
Likes: 0
Received 4 Likes on 4 Posts
Default

Originally Posted by Lextreme
Easiest way is to take the whole engine and tranny out. This process should not take you more then 2 hours and two more putting it back. However, if you want to do a gaskets change while in the car, you will be spending 3 times the time. Trust me... been there and done that.
Originally Posted by Jerzy_Boy
thats what i was thinking. what mods can i do while i have the motor out?
You could drop my supercharged motor in that I have for sale in the classifieds.

BTW, I also have a spare 97 low mile motor I would sell for a good price.
Old 08-10-08, 10:10 PM
  #10  
Lextreme
Lexus Champion
 
Lextreme's Avatar
 
Join Date: Jan 2003
Location: SGV
Posts: 1,621
Likes: 0
Received 0 Likes on 0 Posts
Default

Stevechumo, JamsN and myself took 45 minnutes this morning to take out a SC400 engine. Yes, 45 minutes three of us working. One under the car, one in the car and one infront of the car.
Old 08-12-08, 03:30 PM
  #11  
cbrasian
Lead Lap
 
cbrasian's Avatar
 
Join Date: Sep 2006
Location: ca
Posts: 691
Likes: 0
Received 1 Like on 1 Post
Default

yeah that about my average time to yank out a sc motor with trans solo not bad though
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Aesthetikz
GS - 1st Gen (1993-1997)
0
08-30-16 11:58 AM
supraclay
Performance & Maintenance
8
01-30-12 07:12 PM
ErickBoy54
Performance & Maintenance
7
10-15-06 10:24 AM
VSsc400
SC- 1st Gen (1992-2000)
3
09-02-02 10:46 PM



Quick Reply: 92 SC400 Head Gasket Question



All times are GMT -7. The time now is 03:36 PM.