leaking seals on 4 WD

/ leaking seals on 4 WD #21  
I tried the stop leak; slowed it down for a while, but now leaks more than ever. I just ordered a set of seals from Hoye. I am worried (because the prior owner redid them a year or two ago) that there's something else going on to cause the seals to leak. I'll inspect everything carefully when I have the knuckles apart, and keep my fingers crossed......
 

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