Leak from rear axel 1971 Soverign - 3314H

[Guest]

I have a small leak on my 1971 Soverign 3314H. It is comming from the rear axel..pretty much from right in the middle. I have had to add fluid to the resouvour ever since I bought the tractor. I add about 1/2 the capacity of the resovouir about evert four weeks. As you have guessed, this is my next project. Does anyone have any info, any links, etc on the proceedure to changing the bad seal? Thank you, Dan