Can someone definitively explain the correct installation of part number U-611 Belleville washers, although it seems evident I have two different illustrations that seem to show a different arrangement for an RV6A. Thanks Jim
They mount in pairs, concave side against concave side, so only the edges touch. As you tighten them down, they deform and more and more surface area comes in contact, increasing the frictional force.
They mount in pairs, concave side against concave side, so only the edges touch. As you tighten them down, they deform and more and more surface area comes in contact, increasing the frictional force.