Well, tonight I did the first fork oil change on my '01. The oil that came out was dark greenish, definitely not clean. I had no idea that oil in the forks would get this dirty! I replaced it with the yamaha "suspension oil '01'" which was almost clear in comparison. Question for you all as well. The manual recommends replacing many of the fork parts with new parts when it is reassembled (after full disassembly). How many of you really replace these parts when you tear down and reassemble the forks?