Grinding Noise!!

Just because of time I have trusted friends that redo them for me. My buddy just went through my 8 3/4 from my 69 Dart. I'm sure I am more than capable but I work full time and have properties to care for. I pulled it, gave it a good powerwash and dropped it off to him. I cleaned all the leafs and hardware and I'll put it back in after I clean the underside of the car.