grease each of the large support bearings and one on the right side above the rethresher (behind the mount for the support bearing)
we're trying a new tactic .... after warming up the engine we have starte..d to run the thresher for a minute or 2 at idle, our thinking is that some of the bearings could have improper lubrication until the grease has warmed up a bit so far so good, we also took apart the rethreshers and scraped & washed/dried them, so far we have no residue staying in them now.
currently we are cutting red lentils (only 6 or 7 inches tall/12-15 bushels per acre) dry conditions, some (10 or so pants per square yard) green volunteer wheat & canola (stems/straw are dry, pods, kernels damp probably 20%+ moisture), desiccated 10 days ago with reglone