just finished hydraulic fluid and filter change. used a universal Hy-Tran fluid that was equivelant to MF Permatran III as recommended in the MF manual. Man! what a difference! old fluid was very milky-tan looking, so i am assuming moisture? lift is no longer jerky even with no load! smooth as a new one!!! and tractor is a bunch quieter with no trans whine at all. When i got tractor gear shift boot was torn, so i replaced it, and now new fluid. so far i love this little machine. it has done everything i have put it through with no trouble. One question is however, when i bought machine i was told it was made new in Japan, but exported to U.S. before being sold in Japan. I do know that mine has a regular serial number and model number on it, and Trans plug was not even metric. mine has all safety switches and even a PTO shield. Is this fact even remotely possible to being true? Thanks everyone for their ideas and input. I really appreciate it!!