Hi, I am in the process of dismantling an early OSFS 60 ( open rocker type) as it needs new bearings and have ground to a halt. I can't see how to get at the bearing under the rear gear where the valve lifters live. It looks like I will have to remove the OS60 badge but it's not obvious to me how to do this. I notice that there are two small cutouts on the badge. Do I put a small scredriver in one of these and twist it off? I don't want to ruin anything so thought I would ask first. I would appreciate any advice here.