Fizzerpilot
Member
- Joined
- Sep 25, 2017
- Threads
- 7
- Messages
- 29
I have an older JD F620 wth a new deck belt... mind you, the old belt never jumped off. The belt was recently replaced... and ever since, it jumps off the pulley on the far left once per hour. There seems to be nothing notable about when it jumps... tall grass, short grass, smooth or rough terrain. Could this be an issue with the tensioner spring, that just became noticeable after belt replacement?