Here is a link to a very old post. I knew someone had wrote it down for me.
https://www.stovebolt.com/ubbthread...amp;Main=9997&Number=64488#Post64488
Look for the short answer. This thread has some dates for punkin's and axle splines.
Hope it is helpfull
Cave bulll


cavebull
Stovebolts - so easy even a Cavebull can do it.
https://www.flickr.com/photos/dodsonbrett/collections