Southpaw, Do yourself a big favor and install a pintle hook on the combine. Connecting a trailer to a combine with a regular hich pin is time consuming and difficult, not to mention dangerous. K.A.
Found a local dealer who can get me an unverferth 4 wheel wagon running gear style with a telecoping slide pin hitch for that very reason. I just wonder whether I need the 12 foot or 16 foot tongueIJ