This is not a how-to-video. It is a video showing what I did when my mower blade wouldn't engage. I inspected the mower and found that the BBC blet was broken. I went to the local Toro repair shop, but they didn't have the part in stock. I traveled to Tractor Supply but they didn't have it either. So, then I went to Auto Zone, gave them the part number, and it cross-referenced a compatible belt. I took it home, and put it on the mower. I encountered a few hiccups along the way, but in the end, I fixed the mower for around $9