My steering is walking in a major way. I've replaced the UJoint between the inner & outer axles which makes it much better, but not good enough. So, I am trying to rebuild the kinpin bearings. The D60 maint manual (page 16, figure 58) says to "Remove four cap screws on bearing cap. Remove bearing cap." UNDERSTATEMENT!!! I've tried everything shy of the cutting torch to remove that cap after removing the screws. Is there a trick???