While you wait for answers, we may have found some information which could help you.
Click here for Key Start John Deerei snapped off a head bolt how do i remove it?
fix steering J> Deere riding mower?
John deere z425 54c mower want start?
john deere js30 won't start?
Mower won't stay running?
john deere 120 shuts down when engage mower deck?