702 transmission leak

[abrown0920 0]

I am working on a full restore for my 702 and I believe I have a small leak issue at the brake seal. I am pretty sure that the napa part numbers for these seals were posted last year but I can't find them. Is this most likely just a seal leak and easy fix or should I be concerned about a bigger issue. It drove and shifted fine before the tear down.

Thanks for any help!

[rickv1957 76]

Based on what you have said a seal should take care of your leak,trans looks pretty clean in picture,Rick

[rmaynard 16,589]

Check out this post:

http://www.wheelhorseforum.com/index.php?...c=17168&hl=5025

It might help you. You should have a 5025 tranny.

Both of my 1977 8-speeds had leaks at the brake seal. Seems to be a weak spot on all of these units.

Bob

[Horse'n Around 22]

Can that seal be replaced with the trans intact or does it require splitting the cases?

John

[rmaynard 16,589]

I'm sure someone will chime in with a definitive answer on that, but I would think that it could be replaced without opening the case.

Bob

[rickv1957 76]

You can replace seal with trans intact,just use a pick and carefully pry old seal out,Rick

[Horse'n Around 22]

You can replace seal with trans intact,just use a pick and carefully pry old seal out,Rick

Thanks you for the answer. That seal looks so thin that from the picture I couldnt tell if it was externally accessable or not. Its good to know that it is for future reference.

Thanks again,

John

[stevasaurus 23,456]

the seal you need is Toro or Wheel Horse part #1232...it is available from your Toro dealer. You probably can match it up at the auto shop, but I did not . The seal is inexpensive compared to some of the bearings in that trans. I would change the fluid also, just to see. Piece of mind. :omg:

[pfrederi 18,972]

Toro 1232 is CR 9815 for the 1" brake shafts.