While you wait for answers, we may have found some information which could help you.
Click here for Runs Minutes Fireslawnflite mower hard to engage gears?
MDT Lawnflite 548 wont start ?
remove open grassbox cutout switch?
MTD Lawnflite 604 where can i get workshop manual?
lawnflite 503,sit on mower, won't start?
lawnflite 991 sp6 drive failure?