Notices
Evo Engine / Turbo / Drivetrain Everything from engine management to the best clutch and flywheel.

HELP: Transfer case LEAKING!

Thread Tools
 
Search this Thread
 
Old Feb 1, 2010 | 12:14 PM
  #1  
21Evo-lution's Avatar
Thread Starter
Evolving Member
iTrader: (7)
 
Joined: Mar 2009
Posts: 146
Likes: 0
From: Milwaukee
HELP: Transfer case LEAKING!

Hey guys!

My transfer case is leaking from the passenger side of the axle. As I was removing the passenger axle, I kind of rip the rubber boot of the transfer case. I Tried to pull it out and see if i could replace it, but no luck. Is there a way or trick to taking the rubber boot off the t-case? Help!

Here is where I rip the boot!


HELP: Transfer case LEAKING!-t-case.jpg

***I replace the o ring but now it has a slow leak! The Axle was also damage when I primed the axle out. (the end where over lap the o ring) With the axle damage, I re-bend and shape the axle as good as I can.

Will I need to replace my axle?

Note: the o ring was not fully flush in the tc, because it was so tight that I though if the o ring is nearly flush, it would be fine.

HOW FAR DOES THE O-RING HAS TO BE? ANY PICTURE? I THINK I STILL A HAVE A SMALL LEAK AND THIS IS NOT GOOD!

Last edited by 21Evo-lution; Feb 22, 2010 at 12:43 PM.
Reply
Old Feb 1, 2010 | 12:22 PM
  #2  
21Evo-lution's Avatar
Thread Starter
Evolving Member
iTrader: (7)
 
Joined: Mar 2009
Posts: 146
Likes: 0
From: Milwaukee
How to remove the rubber boot and where can I find a new boot?
Reply
Old Feb 1, 2010 | 12:23 PM
  #3  
smokedmustang's Avatar
Evolved Member
iTrader: (7)
 
Joined: Dec 2004
Posts: 6,591
Likes: 1
From: Indy
The rubber boot was ripped before is my guess. If you recently had a clutch job done, or something requiring the removal of that axle, it was torn on re-assembly. it is this exact leak that blows TC's. It is a rubber "O" ring, correct? or are you saying the big rubber boot is causing the leak. maybe I don't understand the question. You were removing the axle, to see where the leak was coming from???
Reply
Old Feb 1, 2010 | 12:28 PM
  #4  
21Evo-lution's Avatar
Thread Starter
Evolving Member
iTrader: (7)
 
Joined: Mar 2009
Posts: 146
Likes: 0
From: Milwaukee
Originally Posted by smokedmustang
The rubber boot was ripped before is my guess. If you recently had a clutch job done, or something requiring the removal of that axle, it was torn on re-assembly. it is this exact leak that blows TC's. It is a rubber "O" ring, correct? or are you saying the big rubber boot is causing the leak. maybe I don't understand the question. You were removing the axle, to see where the leak was coming from???

as I was removing the axle, I used a crow bar to prime it out, which it came out. But, I also tore the boot while doing this. After all this, I found out that there was a easy way to taking the axle out. I guess it's my luck
Reply
Old Feb 1, 2010 | 12:30 PM
  #5  
crazybaldhead's Avatar
Evolving Member
 
Joined: May 2007
Posts: 295
Likes: 2
From: Trinidad
I also had this leak. I think it is a tolerance defect from Mitsu. I bought a new seal (it's very very cheap, probably about $8.00, you can get it at your mitsu dealer. Can't remember the part number.

Here's the problem though, when my mechanic was installing it, he found the seal went in too easily, which means it would leak on the OUTER side of the seal when assembled. So he simply put some gasket shellac around it and re-installed it and voila, NO MORE LEAK!

You have to take out that shaft that you see there to change the seal. Technically, you need to use a slide hammer to remove it. Its a shaft with a threaded end, on the shaft there is a sliding sleeve that you slide back and forth to move the shaft out of position.

I guess you can also put in a bolt and remove it with a vice grip, but that would be more difficult.

Good luck, and it's not a big deal don't worry!
Reply
Old Feb 1, 2010 | 12:35 PM
  #6  
21Evo-lution's Avatar
Thread Starter
Evolving Member
iTrader: (7)
 
Joined: Mar 2009
Posts: 146
Likes: 0
From: Milwaukee
Originally Posted by crazybaldhead
I also had this leak. I think it is a tolerance defect from Mitsu. I bought a new seal (it's very very cheap, probably about $8.00, you can get it at your mitsu dealer. Can't remember the part number.

Here's the problem though, when my mechanic was installing it, he found the seal went in too easily, which means it would leak on the OUTER side of the seal when assembled. So he simply put some gasket shellac around it and re-installed it and voila, NO MORE LEAK!

You have to take out that shaft that you see there to change the seal. Technically, you need to use a slide hammer to remove it. Its a shaft with a threaded end, on the shaft there is a sliding sleeve that you slide back and forth to move the shaft out of position.

I guess you can also put in a bolt and remove it with a vice grip, but that would be more difficult.

Good luck, and it's not a big deal don't worry!

good to know this.
Reply
Old Feb 1, 2010 | 12:38 PM
  #7  
crazybaldhead's Avatar
Evolving Member
 
Joined: May 2007
Posts: 295
Likes: 2
From: Trinidad
You still need to get it fixed though, a leak, even a slow leak will kill your T-case in time!
Reply
Old Feb 1, 2010 | 12:41 PM
  #8  
21Evo-lution's Avatar
Thread Starter
Evolving Member
iTrader: (7)
 
Joined: Mar 2009
Posts: 146
Likes: 0
From: Milwaukee
This happen when I took my car for a test drive today to make sure my new boost gauge is working proper. When I pulled in my garage, I saw smoke coming out of my hood vent. I pop the hood and saw smoke near the t-case. then looked under my car and it was leaking. I jack it up and saw a little of the rip. I was very concern. I tried pull it out but couldn't.

What's the easiest way to pull the rubber boot off and how to replace the new boot?
Reply
Old Feb 1, 2010 | 12:42 PM
  #9  
21Evo-lution's Avatar
Thread Starter
Evolving Member
iTrader: (7)
 
Joined: Mar 2009
Posts: 146
Likes: 0
From: Milwaukee
Originally Posted by crazybaldhead
You still need to get it fixed though, a leak, even a slow leak will kill your T-case in time!

Yes, got it jack up and ready to replace it. First, I'll start to call mitsu and see if they have it in stock.
Reply
Old Feb 1, 2010 | 12:47 PM
  #10  
crazybaldhead's Avatar
Evolving Member
 
Joined: May 2007
Posts: 295
Likes: 2
From: Trinidad
You have to remove the shaft first. Put gasket shellac on the outside of the new seal, put it in place by hand and then put back the shaft. if the new seal is going in tight (a good thing), use the old seal as a buffer and tap it in with an appropriately sized socket. Gently.
Reply
Old Feb 1, 2010 | 12:52 PM
  #11  
21Evo-lution's Avatar
Thread Starter
Evolving Member
iTrader: (7)
 
Joined: Mar 2009
Posts: 146
Likes: 0
From: Milwaukee
Originally Posted by crazybaldhead
You have to remove the shaft first. Put gasket shellac on the outside of the new seal, put it in place by hand and then put back the shaft. if the new seal is going in tight (a good thing), use the old seal as a buffer and tap it in with an appropriately sized socket. Gently.

Good instructions! I will do this.
Reply
Old Feb 1, 2010 | 12:56 PM
  #12  
21Evo-lution's Avatar
Thread Starter
Evolving Member
iTrader: (7)
 
Joined: Mar 2009
Posts: 146
Likes: 0
From: Milwaukee
One last thing. I kind of bended the end of the axle that overlap the o-ring. The only thing I did to the axle was bending it back to the proper way. Will this cause a leak or will I have to replace the axle too?
Reply
Old Feb 1, 2010 | 01:08 PM
  #13  
crazybaldhead's Avatar
Evolving Member
 
Joined: May 2007
Posts: 295
Likes: 2
From: Trinidad
Not sure man. If it fits, doesn't leak or vibrate, then leave it alone.

Remember this is what I saw my mechanic do, if you are having trouble, consult a mech yourself. But it shouldn't be too difficult.
Reply
Old Feb 1, 2010 | 01:17 PM
  #14  
21Evo-lution's Avatar
Thread Starter
Evolving Member
iTrader: (7)
 
Joined: Mar 2009
Posts: 146
Likes: 0
From: Milwaukee
Originally Posted by crazybaldhead
Not sure man. If it fits, doesn't leak or vibrate, then leave it alone.

Remember this is what I saw my mechanic do, if you are having trouble, consult a mech yourself. But it shouldn't be too difficult.

sounds good. Thanks
Reply
Old Feb 1, 2010 | 01:21 PM
  #15  
halfnhalf83's Avatar
Evolving Member
iTrader: (21)
 
Joined: Feb 2009
Posts: 263
Likes: 0
From: rainy WA
HEY thats MY picture!!! lmao.... ur welcome.

secondly...thats just the passenger side axle seal. purcahse it from mitsu. i replaced mine when i did the clutch job, just to be sure.

i used a seal driver.

nothing to stress about tho.
Reply



All times are GMT -7. The time now is 06:06 PM.