The pivot bearing on my swing arm where the lower part of the shock connects is quite stiff, so much so that I can barely move it. Not too sure how it should normally respond to trying to move it with your fingers. Is it safe to say that it's shot? I see in the manual that its teflon coated and that grease shouldn't be applied. Proabably the results of the dreaded power-washer. Thanks in advance for the help.