'06 JD L130 now at 600 hours. On second transmission but the rest of the mower is as built with routine maint. Be a solid machine if they'd have put in a decent hydro.
My Toro HMR1600 hit 200 hours in1990 this spring I looked at hour meter and it was at 3333 funny how I happened to look at it right then, original greaseable spindles motor original kohler magnum except for bottom main seal and fuel pump.
Have replaced deck belt twice and belt driving the deck 4 times. Replaced the drive chains and gears once. The steering ball joints wore out after 2000 hrs and were replaced. It has been the best mower I have ever had. Had a few of the cheap yardman mowers and they were shot after 5 years.