R_O_M
Guest
Dan, this is a crazy idea from an Aussie who knows naught about beans and hopefully will never see the awful harvesting conditions you describe. Can the bottom of the auger bed be sheeted in the same material that is used for the skid plates and can the auger flight also be covered on the live side with the same thin plastic material or even better, make a complete auger out of heavy skid plate plastic IJ The over auger cover would also need to be lifted and narrowed. Calculating the diameters to cut the plastic to make the sheeting for the auger flights is easy. The skid plate material is designed to slide and stay clean in those muddy gritty applications. Hope this does not sound too silly.