Hey guys, need some help to ID my pump. When it kicked on this am the loud squealing started! It says Century on the endcap, and I have searched about every number on the label, but no luck. I'm giessing its just old, but I wanted to get the right bearings and seals before I tore it apart so I would be ready to go. Speaking of which, once the squealing starts, how long before it goes kaput? Thanks for the help.