dana 44 inner axle seals????? - JeepForum.com

 
LinkBack Thread Tools
post #1 of 6 Old 09-28-2007, 06:09 PM Thread Starter
maine jeepster
Registered User
 
Join Date: Oct 2006
Location: maine
Posts: 109
dana 44 inner axle seals?????

I'm rebuilding a dana 44 out of a 77 scout II to put in the rear of my cj7. The parts store (napa) had a listing for inner axle seals yet I never removed any. Also I have never rebuilt a rearend that had them. The axle bearings are usally lubed by rearend fluid. I did try the seals and they did not fit . so the question is should this rearend have inner axle seals??????

maine jeepster is offline  
Sponsored Links
Advertisement
 
post #2 of 6 Old 09-28-2007, 09:12 PM
jeepdaddy2000
Registered User
 
jeepdaddy2000's Avatar
1971 CJ5 
 
Join Date: Jan 2002
Location: Eagle Point
Posts: 7,105
There should be inner axle seals. They ride just inboard of the axle bearings.
jeepdaddy2000 is offline  
post #3 of 6 Old 09-28-2007, 10:15 PM
John N
Registered User
1981 CJ8 
 
Join Date: Oct 2003
Location: Rockville, Va
Posts: 2,473
You can use them or not. I left them out for the reason you said. This can cause the axle to leak at the wheel quicker, since you will now only be relying on the single outer seal.

'81 Scrambler w/ FI 360 AMC, 33x12.50 BFG M/T's, 5" of lift, ARB'd Dana 44's F & R, Dana 300 clocked & twin sticked w/4:1, Warn XD9000i, etc...
2002 Grand Cherokee Limited, 2008 Overland Grand Cherokee, a 1976 CJ-7 in pieces and 3 more off-brand 4x4s...............
John N
John N is offline  
post #4 of 6 Old 09-29-2007, 06:52 AM
jatepper
Registered User
1985 CJ7 
 
Join Date: Mar 2007
Location: Tucson, AZ
Posts: 2,329
I would definitely recommend using them. When you do find the right size seals, it is a b%$&h to put them in. You can go online and find articles on how to make a homemade seal installer tool, but I found none of them to work. I ended up going to completeoffroad.com and purchasing a seal installer that works for the DANA 30, 44, and some others for about $80.

The seal is there for a reason and I would definitely not rebuild without using it. Do it right the first time.

Good luck.

1986 CJ7 Laredo - Auto 14k miles
1985 CJ7 Renegade - Auto 33k miles
1982 CJ8 Scrambler - T5 T-SPD
jatepper is offline  
post #5 of 6 Old 05-08-2009, 07:29 PM
MontanaCJ5
Registered User
1974 CJ5 
 
Join Date: Nov 2008
Location: Butte, MT
Posts: 168
Reviving this thread...
I just got my axles back from the machine shop and cleaned up the inside of my 1974 rear Dana 44 axle flanges to install the bearing races and axles. There they were...inner axle seals. They certainly did not seal against the axle shaft, so what are they there for? If the bearings are lubricated by gear oil, why have a seal there at all? If the seal is supposed to prevent gear oil from reaching the axle bearing, this means the axle bearings are lubricated by grease only. Or do these seals limit the sloshing of the gear oil back and forth in the axle tube, controlling oil flow to the axle bearing so that the oil has to reach a certain level to overtop the seal and flow by it?
I'm certainly confused by this design!
MontanaCJ5 is offline  
post #6 of 6 Old 05-08-2009, 09:44 PM
No_Bs
Registered User
1977 CJ5 
 
Join Date: Nov 2004
Location: Southeast PA
Posts: 1,198
Some 44's have greased rear bearings and some have gear oil lubed. My Scout rear is gear oil lubed. I know some CJ's were grease lubed. Either way, just go with what they were stock and you'll be alright.

1977 Cj5, 258, T-18, 2.46:1 Dana 20, 2.5" BDS lift, OBA, 38.5's. Chevy 60 frt, 14b Rear, Full hydro, 102"wb, full DOM cage.
No_Bs is offline  
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the JeepForum.com forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid e-mail address for yourself.



Email Address:
OR

Log-in









Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.




Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page



Similar Threads
Thread Thread Starter Jeep Forums Replies Last Post
Does the Amc20 have inner axle seals like the dana 30? CJman77 Jeep CJ Forum 12 11-19-2009 10:51 AM
Dana 30 Axle Seals yjbubba Jeep CJ Forum 1 03-27-2007 11:28 AM
Dana 30 Axle Seals ? Fatman Jeep CJ Forum 1 01-17-2007 10:01 AM
Dana 30 axle tube seals JPduffer Jeep CJ Forum 2 03-15-2006 11:09 AM
Best way to drive in Dana 30 inner axle seals webdr Jeep CJ Forum 5 03-09-2006 05:53 AM

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome