I have a Mahindra 2615 HST and for the most part it has been trouble free. I did have a problem with the zerk fitting on the front loader, when I tried to add grease it wouldn't let me and then when I tried to pull the grease gun off it pulled out the zerk fitting. The zerk fittings are pushed in and not screw in. The zerk fitting was pressing up against the shaft of the front loader. I got a new zerk fitting and added a washer to keep it from bottoming out, problem solved. With the drought here in Texas I don't get to use my tractor as much as I would like to.