I took a video showing how much effort to turn the pucks - But my camera seems to not want to load it to the puter-On another note there are 2 styles of pucks there are I assume the old version one piece races all on one - and 2 piece where the race seperates from the end of the puck . I tried a few different ways to pre load the pucks , and ended up zapping them lightly with an air gun to the proper pre load , I think possibly doing it with hand tools its not very accurate due to fact that there's not much to react against . I packed the bearings with Chassis Lube and also the main bushing . Now its time to wait for the sun to mellow out where it is , and get it done .