We may have found other answers which could help you.
Click here for Lawn Mower Blade Repair
What is the problem with my Sears Garden Tractor?
Mower cranks when primed, but after running a second or two dies?
lawnmower problems?
Sears self propel lawnmower and the front wheels do not move?
Sears 151/2 46" automatic drive 917.256552?
transmission sears 917.2555581?