While you wait for answers, we may have found some information which could help you.
Click here for Carb Attached EngineMy Riding mower is stalling out any ideas of what is wrong?
Starting?
Problems starting Lawn tractor (Sears Craftman)?
Sears 151/2 46" automatic drive 917.256552?
What is the problem with my Sears Garden Tractor?
transmission sears 917.2555581?