[1968_K20_4x4]

Ok thanks guys for all the advice. For now I called my local JD dealer and they stock the corn head grease. So for now I will fill it with that, until I can find a replacement axle. So now the next question... can anyone tell me what years of axles would be an easy swap? Now would be a good time to upgrade to something with an open knuckle and disk brakes. What should I be looking for?? Or maybe if I find a decent axle from another '68 I can keep it all original.

And yes according to the BOM # I believe it is a power lok carrier. Hopefully I can reuse that when I find a new axle.

Thanks again for the help everyone I appreciate all the advice.