Rear Axle Leaking **PICS**
07-11-2010, 04:59 PM
#1
Registered User
Thread Starter
Join Date: Oct 2008
Location: Covina, CA
Posts: 101
Likes: 0
Received 0 Likes
on
0 Posts
Rear Axle Leaking **PICS**
Did a little wheeling yesterday, went through two water crossings and a mud pit. This morning I went out to find the rear leaking. Any ideas what might have caused this? Maybe water got in? Its definetly not water coming out though.
07-11-2010, 05:23 PM
#3
Registered User
Join Date: Dec 2008
Location: British Columbia, Canada
Posts: 96
Likes: 0
Received 0 Likes
on
0 Posts
x2 on the pinion seal.
I did the same thing last year with my rig. The usual cause is the stock breathers, they get stuck open or closed and both options usually lead to the pinion seal s**tting the bed.
I changed the gear oil, pinion seal and did the extended breather mod and I've had no problems.
I did the same thing last year with my rig. The usual cause is the stock breathers, they get stuck open or closed and both options usually lead to the pinion seal s**tting the bed.
I changed the gear oil, pinion seal and did the extended breather mod and I've had no problems.
07-11-2010, 06:48 PM
#5
Registered User
Join Date: Dec 2008
Location: British Columbia, Canada
Posts: 96
Likes: 0
Received 0 Likes
on
0 Posts
It's pretty easy.
There's a part from toyota that threads in the beather and comes with a section to slid the fuel line over it. I think it's some part from a Corolla manifold or something.
Here's all the stuff you'll need:
1.)Diff breather union from Toyota - (90404-51026)
2.) 1/4" fuel line (get however much you'll need to run it somewhere out of the way)
3.) Hose clamp to fit the fuel line onto the union, and a few zip ties to strap the hose along the frame.
4.) Some people find a small filter to put on the end and you can just leave it open. Just make sure you leave enough slack in the line to account for axle flex but not enough for the hose to pool diff fluid.
In shouldn't cost more than $30. Its a good mod for the money and added security.
Hope this helps.
There's a part from toyota that threads in the beather and comes with a section to slid the fuel line over it. I think it's some part from a Corolla manifold or something.
Here's all the stuff you'll need:
1.)Diff breather union from Toyota - (90404-51026)
2.) 1/4" fuel line (get however much you'll need to run it somewhere out of the way)
3.) Hose clamp to fit the fuel line onto the union, and a few zip ties to strap the hose along the frame.
4.) Some people find a small filter to put on the end and you can just leave it open. Just make sure you leave enough slack in the line to account for axle flex but not enough for the hose to pool diff fluid.
In shouldn't cost more than $30. Its a good mod for the money and added security.
Hope this helps.
07-11-2010, 09:37 PM
#6
Registered User
07-11-2010, 09:50 PM
#7
Registered User
Very good info on this topic http://4crawler.com/4x4/CheapTricks/...eal/index.html
87 is right on that breather fitting for the diff, its the smallest vacuum port on the 22RE EFI Plenum.
87 is right on that breather fitting for the diff, its the smallest vacuum port on the 22RE EFI Plenum.
Trending Topics
07-11-2010, 10:28 PM
#8
Registered User
Lol..
10 bucks says if you drain your oil it'll be full of water.
And clear your axle breather.
Mine did this, too, and my breather was plugged. I cleared it and it hasnt leaked since.
10 bucks says if you drain your oil it'll be full of water.
And clear your axle breather.
Mine did this, too, and my breather was plugged. I cleared it and it hasnt leaked since.
08-15-2010, 10:28 AM
#10
Registered User
Thread Starter
Join Date: Oct 2008
Location: Covina, CA
Posts: 101
Likes: 0
Received 0 Likes
on
0 Posts
***results***
Ok, I changed the pinion seal just like the directions on the post and link mentioned. Also did the extended breather mod. Figured that water, from the river crossing while offroading, might have gotten into the axle so I drained the differental fluid. Nothing odd about the fluid. Well replaceded it with fresh gear oil 85w/90. Took it for a test drive and NOW when I am deaccelerating I can hear roar as if I have tire nobbies. It doesnt happen when I am accelerating only on deaccelerating. STRANGE. So when I first heard this I came back swapped the gear oil and put fresh oil again but still same thing. Any Ideas or suggestions????
08-15-2010, 10:40 AM
#11
Contributing Member
Join Date: Dec 2002
Location: Helena, Mt.
Posts: 389
Likes: 0
Received 0 Likes
on
0 Posts
Someone had a great link on what fluids to use where and WHY....
4wheel crawler????
GL4 and GL5 have different places to be used?
Best of luck !
Someone smarter than I will be along to sort it all out.
Repo
4wheel crawler????
GL4 and GL5 have different places to be used?
Best of luck !
Someone smarter than I will be along to sort it all out.
Repo
08-15-2010, 10:41 AM
#12
Registered User
Join Date: Jul 2008
Location: Nashville TN. I can help you if you're close BUT NOBODY CAN HELP YOU IF YOU DON'T FILL YOUR LOCATION IN!
Posts: 1,818
Likes: 0
Received 4 Likes
on
4 Posts
Noises or "Roaring" sounds are not good....
Is that the factory recommended gear oil weight?
Is that the factory recommended gear oil weight?
09-03-2010, 06:30 AM
#15
Registered User
roaring is either diff fluid low or one of the teeth are chipped. happened in my mustang. but thats definitely your pinion seal leaking via the pictures.
09-03-2010, 07:30 AM
#16
Registered User
Roaring on deceleration is the pinion bearings. They are either bad or have the wrong preload. I'm guessing you didn't put enough preload on it when you reinstalled the flange after changing the seal.
Thread
Thread Starter
Forum
Replies
Last Post
FS[PacNorWest]: Rear chromoly axle shafts
A2theK
Axles - Suspensions - Tires - Wheels
5
01-10-2016 10:18 AM
FS[PacSouthWest]: 2- 8"3rd members:4.88 ratchet lockers,new setup kit, rear axle rebuild kit,diff armor
jerusry
Axles - Suspensions - Tires - Wheels
1
10-19-2015 05:28 PM
Avenged
95.5-2004 Tacomas & 96-2002 4Runners
4
07-09-2015 07:55 AM
