I have a Troy-Bilt TB360. There is a metal grinding noise, almost like the blade is clipping the blade housing, whenever weight is applied to the rear of the mower. When just pushing the mower it's not bad but as the grass bag fills up and the weight increases, it gets worse. The sound immediately stops when lifting up on the push handle.
when looking at the blade housing there are no scrapes that you would expect if the blade was striking it.
Thoughts?
when looking at the blade housing there are no scrapes that you would expect if the blade was striking it.
Thoughts?