ARB rebulid

int77345

Active member
Any one ever rebuild the seals on a ARB differential.? When cold mine is leaking inside the diff. From what I have read on the internet there are o rings on some kind of sliding locking choler. Im guessing these o rings are leaking. Im not going to worry about it now, but when there’s warmer weather ill take it apart and attempt a rebuild/ replace of the o rings. Ill post some pictures of the process if any one is interested in a regular novice (me) shade tree mechanic messing with one of these things.
 
Most times that I have seen this leak is due to the original installer failing to lube the o-rings.in cases where they were properly installed I have seen them go 10 years or more.
 
It has been a very good locker for me, it was installed in 1992 and this is the first trouble I have ever had…
 
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