Zero Turn Mowers

I have had a RZ4219 for 3 plus years I bought from Hindles Power Equipment in North Attleboro. I have had nothing but issues with this mower. From deck belt falling off, deck falling because of loose pins and drive failing. Just this week is the second time my drive has failed. It was repaired under warranty last season around the same time and has failed again. Putting this much money into a mower and having these issues is not acceptable. I have a normal well maintained residential property without big hills or bumps or obstacles. This product is too delicate. Total machine should be recalled. I don't see these problems going away since it happened again and again.