[AT] IH 82 Combine question

[Greg Hass]

I am just in the final stages of rebuilding the entire insides of an IH 82 
pull-type combine to harvest 30 acres of beans.  The rocker arms that hold 
up the straw racks, and on which they pivot, have fiber bushings in them 
which are now new.  I do not have a manual for this machine, although I 
have considered it but never got around to it.  I need to know if these 
bushings were designed to run dry, or should be lubricated. There are no 
grease fittings on them.  My question then is:  Does anyone know if they 
are lubricated, or does anyone have an instruction manual where they could 
look up the answer?  Or...are there any manuals online which one can 
read?  At this point, I do not have time to order a book before harvest, as 
I need to get started tomorrow.

Greg Hass