First off, thanks to you members for running a helpful and informative site. My regulator went out last week and the search function helped me diagnose and fix the problem.

Anyway, I purchased a MC21 SE a few months back from a Japanese auction (I live near Tokyo). I haven't done much service to it yet but am taking it into the shop tomorrow for some maintenance work. I'm no expert with bikes, let alone two strokes, so I'm not completely sure what it needs. As it was an auction, I know little of it's history. Thankfully it runs and handles fine, as a few quick inspections from mechanics have confirmed. I looked at the maintenance schedule, and came up with the following. What would you add to this list of maintenance? I searched but only found some quite serious topics on engine rebuilds, etc.

-transmission oil change
-brake fluids change (and replace old resoivoir/lines)
-spark plugs
-chain tightening/cleaning
-air filter replacement
-tire change (the front is a bit old)
-coolant change

Thanks!