Okey dokey Brad, sorry it took so long to come up with an answer fur ya, but here is a better picture of the correct seal.
http://www.pbase.com/dennygraham/image/136368093/large Blow it up by clicking on the 'original' button at the bottom of
the picture and you can clearly see the numbers on the seal. This seal can be ordered from your local bearing supply house such as:
Motion Industries
1414 S. GLADIOLA ST. SUITE 300
SALT LAKE CITY, UT 84104
Phone: (801) 972-1036
The seal on the right was one that was damaged when inserting the drive shaft the first time I replaced the original one.
That's very easy to do with this enclosed front drive shaft. I replaced it again a short while ago and it doesn't leak now.
In this picture the seal on the left is the seal that the vendors are selling, it’s to thin. The seal on the right is the OEM seal.
The 470394 Timken/National Seal is an exact replacement of the proper dimensions:
http://www.pbase.com/dennygraham/image/120617165 To service this ¾-ton front enclosed drive shaft does require that some tools need to be fabricated. It isn’t an easy repair for sure.
Denny Graham
Sandwich, IL
