While you wait for answers, we may have found some information which could help you.
Click here for Low Drive PowerHow can I fix my Murray Riding Mover (46430x8a, won't start?
why does it turn off when?
murray 12/30 ride on cuts out when i fit brake and get off?
Need a steering wheel?
Drive Belt comes off usually when I chnge directions?
how to replace the engine on a Murray Convertible Mulcher Mower?