Trying to remove the PTO control rod so I can clean up and paint around it better. Parts manual describes the pin that keeps it on the shaft two ways;933 215 says 1/4 x 1 1/4 pin, spring and 932 555 calls it 5/16x11/2 groove pin, hex head. One end looks like it has a rounded head that is nearly flush with the control handle. The other end looks like it may have had something that came through and was peened over. Don't see anything that looks like a hex head. Could there be anything other than a straight pin in it? Is there anything to do other than grind that peened end flush and then drive it out from that direction?