We may have found other answers which could help you.
Click here for Gas Leak Carburetor Engine
lawnmower problems?
Mower cranks when primed, but after running a second or two dies?
How do I set the float level in my carb?
transmission sears 917.2555581?
Sears self propel lawnmower and the front wheels do not move?
Sears 151/2 46" automatic drive 917.256552?