4' Jhon Deere mower .
Something wrong in the gear box. I belive a c clip broke that keeps the lower gear from meshing with horizontal gear.
The drive shaft turns and the blade turns but they don't engage togeather. If it's turned upside down they do work togeather making me think a c clip broke or is missing. It could be repaired or get a replacement gearbox for around $300
$150 Or best offer for the mower.