2003 chevy trailblazer_ls
Hey guys, I need some help... as usual. Last night, pulling into the driveway I noticed a squeaking sound that I had thought earlier to be brake chatter was coming from under my hood. Upon closer inspection, I noticed that the pulley that my fan clutch is mounted on is loose. I can wiggle it perpindicular to the motor and belt (can pull it out on its left and right sides) about 1/8". Now my fan clutch has needed replacing for some time now, so my question is this: is it just the pulley that is loose, or are there some bearings behind it that may have worn out? what exactly IS behind that pulley with the 4 bolts? Please, someone tell me its just loose bolts and not some crazy expensive impossible to reach without pulling the motor burned out bearing that I don't have the time or money really to replace... I was thinking that the water pump was behind there, but I'm not sure.