Notices
86-95 Trucks & 4Runners 2nd/3rd gen pickups, and 1st/2nd gen 4Runners with IFS

Crossover exaust pipe removal 3.0

Thread Tools
 
Search this Thread
 
Old 03-23-2009, 04:35 PM
  #1  
Registered User
Thread Starter
 
scuba#1's Avatar
 
Join Date: Mar 2009
Location: missoula, montana
Posts: 11
Likes: 0
Received 0 Likes on 0 Posts
Crossover exaust pipe removal 3.0

Hi, Maybe I'm just no good at using the search menu because I know I read something about somebody else with this problem, but I just can't find an answer. I am doing a HG job on my 1990 3.0 and am at the point where I remove the crossover pipe, and the nuts that hold it in place won't budge! I have applied penetrating oil and waited. The tool I was using was a 3/8" drive breaker bar with a cheater bar on that and a deep well socket with a very small extension. I have been trying from under the truck but just can't get them to move. Any suggestions on how to approach this would be most beneficial. Thanks in advance.
Old 03-23-2009, 05:50 PM
  #2  
Registered User
 
needsomecam's Avatar
 
Join Date: Oct 2007
Posts: 155
Likes: 0
Received 0 Likes on 0 Posts
you could cut them off with a die grinder or other tool and just replace them.
Old 03-23-2009, 06:13 PM
  #3  
Registered User
 
Justinlhc's Avatar
 
Join Date: Feb 2009
Posts: 590
Likes: 0
Received 0 Likes on 0 Posts
I gave up on those ers and sawzall'd the whole damn thing off. Gave me an excuse to buy a set of headers. I don't know what I would have done if I had to actually remove that damn crossover.
Old 03-24-2009, 08:44 AM
  #4  
Registered User
 
pitster33's Avatar
 
Join Date: Feb 2008
Location: Fortuna, CA
Posts: 133
Likes: 0
Received 0 Likes on 0 Posts
my dad and I just took the exhaust manifold off where it goes onto the pipe that runs under the truck then just took the exhaust manifolds w/ the crossover off with the heads. That makes those crossover nuts easy to get at.
Old 03-24-2009, 08:47 AM
  #5  
Registered User
 
OutlawMike's Avatar
 
Join Date: Dec 2007
Location: Santa Rosa, CA
Posts: 710
Likes: 0
Received 2 Likes on 2 Posts
Remove both heads with the mainifolds and the crossover at the same time. Takes two people, but works great. Then you can dissassemble the manifolds and crossover on a bench where you have better access.

Regardless, you will most likely have to cut some bolts to get it apart.

I did headers when I did my rebuild, I did not want to deal with that crossover ever again.

Mike
Old 03-24-2009, 09:11 AM
  #6  
Contributing Member
 
TNRabbit's Avatar
 
Join Date: Apr 2006
Location: TENN Native Languishing in Virginia
Posts: 4,787
Likes: 0
Received 34 Likes on 14 Posts
Originally Posted by OutlawMike
Remove both heads with the mainifolds and the crossover at the same time. Takes two people, but works great. Then you can dissassemble the manifolds and crossover on a bench where you have better access.

Regardless, you will most likely have to cut some bolts to get it apart.

I did headers when I did my rebuild, I did not want to deal with that crossover ever again.

Mike
Damn~~I removed both heads & crossover pipe by myself....DOH! Thought I was going to give myself a HERNIA!!

Old 03-24-2009, 10:55 AM
  #7  
Registered User
 
OutlawMike's Avatar
 
Join Date: Dec 2007
Location: Santa Rosa, CA
Posts: 710
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by TNRabbit
Damn~~I removed both heads & crossover pipe by myself....DOH! Thought I was going to give myself a HERNIA!!

By yourself? Damn dude, risking manuever. My dad and I each picked up a head from the side and just walked it forward. Your Chiropractor must love you!
Old 03-24-2009, 01:23 PM
  #8  
Registered User
 
95RunnerSR5's Avatar
 
Join Date: Apr 2006
Location: Vancleave, Mississippi
Posts: 1,368
Likes: 0
Received 0 Likes on 0 Posts
^x2 i removed mine together by myself as well....it was the suck
Old 03-24-2009, 04:12 PM
  #9  
Registered User
Thread Starter
 
scuba#1's Avatar
 
Join Date: Mar 2009
Location: missoula, montana
Posts: 11
Likes: 0
Received 0 Likes on 0 Posts
All right you guys, I finally got them off! It really was the PITA everyone said it would be. I had to cut off two posts with a dremmel and a sawsall (over the course of a couple hours. There sure isn't much room to work in that particular spot!). I wish I would have seen the post about removing everything all at once before I finished. Oh well. It seems like smooth sailing from here as long as all the mating surfaces are all true and not warped. Once again you are all so great. Thanks so much.

P.S. HEADERS!!!!!!...........WHAT WAS THE LOTTERY UP TO THIS WEEK?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
GreatLakesGuy
The Classifieds GraveYard
8
09-04-2015 09:27 AM
94 Newbie
95.5-2004 Tacomas & 96-2002 4Runners
3
08-06-2015 10:33 AM
e_richard
86-95 Trucks & 4Runners
0
07-30-2015 06:50 PM
hexrain
Prerunner & All 2WD Rigs
4
07-12-2015 01:13 PM
tobylab
86-95 Trucks & 4Runners
0
07-12-2015 12:53 PM



Quick Reply: Crossover exaust pipe removal 3.0



All times are GMT -8. The time now is 07:11 AM.