lawn was getting pretty high so I wheeled out the John Deere L120 and started mowing. Somehow ran over a hidden stick and the belt came off. Laid on my side and tried to put the belt back without success. Hurt my left shoulder. Next morning, went down to back garage, laid down again and finally managed to slip the belt back on. I had to use a bungee cord and 15 mm wrench to hold the idler pulley open while I somehow got the belt back on. Took it out of the garage and pulled up the PTO lever. Started ahead and BANG - hit a hidden root and the belt came off again. Back into the garage. Gentlemen, I believe my lawn mowing days are over. I'm going to make a landscaper an offer he can't refuse - my tractor in exchange for a years free mowing. I have 2 acres of mostly weeds and crabgrass, clover, moss and wild strawberries. Some grass. The area around my pacemaker was also red and sore. Old age sucks. The last time I took off a TR6 wheel, I could not lift it back on and had to use a jack. Everything is somehow much heavier than it was a couple of years ago. End of rant.