Hi all first time FCR carb guy here.. Im in the process of re-jetting the carb and was cleaning everything. In this process I cleaned the slide, body of the carb where the slide resides the wheels, and bearings on the slide. They were caked with some kinda grease. I went to put the carb back together and the bearings feel really stiff. I've searched around but haven't gotten an definite answer yet. 1)Are the bearings re-greasable? 2) if so what kinda grease? 3) did I just F myself? thanks in advance.