I have 2 Disk ][ drives. Drive 1 sounds silky smooth, Drive 2 sounds like it is struggling. Drive 2 makes a much louder higher pitched studder noise when kicking off an init, it is louder when writing, and it also throws in a high pitched squeak every once in a while. It just doesn't sound as healthy as Drive 1.
Is there any maintenance I can do to make this Drive 2 a little quieter and smoother?