While you wait for answers, we may have found some information which could help you.
Click here for Start John Timejohn deere 120 shuts down when engage mower deck?
What would cause belt to flip on a pully ?
John Deere L120 engaging blades kills engine?
i snapped off a head bolt how do i remove it?
Mower won't stay running?
was mowing with john deere lx172 just quit running , dead?