I'm heading over to Magnuson this week to fix up my S/C. The screws holding the by-pass actuator to the S/C seem to have broken off so they gotta fix that and I want them to lube up the S/C so it will safe for another 100,000 miles

. I noticed the other day that the S/C had light scratchings (not deep) on the inside walls, and i'm wondering what this could mean or how it could have happened

. I also need to head over to the toyota dealership to order some parts so that I have all the components, unless anyone can think of something i'm still missing

.
00602-17620-065, One way check valve
00646-17620-325, 2 Grooved pulleys for the pulley plate
00602-53607-100, Front, Strut Tower Brace
P.S when I manually turn the pulley on the S/C the air that it pushes out has a smell is that normal?
I ordered the pulley but they said at the dealership that I had the part number wrong... this is the part number they gave me
00602-17620-325 for a grooved plate pulley can someone verify?