Farmall Cub - Final Drives

[dhermesc]

This is a 1952 Farmall Cub. I removed the rear tires, weights and wheel and have discovered the "old" leaks that had build up an impressive amount of oil & dirt are still leaking. Left side is fine - all the leaks are on the right side. I think I have a handle on the outer axle - but the inner axle seal has me stumped. On the right side there is no cover on the axle nut and it "juts out" so a sprocket or other drive can be attached and driven by the rear wheel. Here is the parts breakout:

I think I need parts 29 & 30 for the inner oil seal and parts 16 and 15 for the outer oil seal. I am trying to figure out what parts 31 and 19 do. I will also get part 35 to change the oil that I am sure is original to 1952.

Does this seem correct?

 

[Jim Becker]

Correct, 29,30 and 16,15 take care of both seals. There is also an o-ring (33) that keeps oil from leaking past the nut. You may not need to replace it. Part 31 is the actual inner seal. It is included with part 29. You can knock the old seal out of the retainer (29) and drive a new #31 into it rather than buying a complete #29. Part 19 is the cup (outer race) of the outer bearing.

 

[dhermesc]

Thanks