Hi,I bought a honda 6522 year 1995,2200 hours.with mower deck and grassbox.seller told that tractor is in original genue working condition.When tractor come home,Does not mowe prperly.Somethimes do not start mowing,when you put transsmission in reverse go forward,PTO does not start working.After that I check oil.There was 3 L more oil than should be.I put it out.After that tractor work ok,mowing Ok,PTO worked fine.After 3 days I try again and again did not working ok?What could problem be.PLease reply if you have any idea.Thanks