I am in process of rebuilding my M12000. I have new gaskets and nylon bushings. I know to grease the gears. But can I put a thin coat of grease on the nylon bushings? Also two years ago i took it apart and painted the drum. But the paint is already pulled off in stripes where the cable was tight. Should I paint it again? I will switch to rope soon. Does the rope line also chew through the paint the same way? I know the rope needs a smooth drum to avoid wearing it. Will chewed up paint be rough enough to hurt the synthetic winch line?