You guys should specify how often you are disassembling and doing this. My understanding is they don't need to come apart until the air gap is too wide? I take the basket off weekly and clean/grease bearings and blow out the discs with air. I haven't been using them long though so i'm for sure not an authority
You can really mess up a clutch if you re-assemble it incorrectly.
Each plate should be marked for location and direction, friction discs marked for direction, and re-assembled in exactly the order, orientation, and direction that it came apart.
Blow out the clutch discs with dry compressed air, clean and lightly grease the bearings.
Maybe every 5 race days or so, soak the clutch in a bath of acetone (not every week.)