I just picked up an 04 400 last week on the cheap because it has "a few issues." The guy said it needed a new starter and gave me one NIB. The problem is the starter gear inside the cover won't turn. If you loosen the bolts holding the side cover on, it will turn. I have found pics from the repair manual, and a parts break down, but none of them show washers that are supposed to be there? I won't have time to pull the cover off for a few days, just looking for some advise from somebody who has been there before. The previous owner had the cover off to replace the magneto. Also pull starts fine.