My Troy-Bilt-2006 Super Bronco steering does not work anymore.The steering wheel turns but the front tires do not turn anymore.I'm going to the poor house in constant repair bills for this mower.Have to start trying to do the repairs myself.How do I go about this job? Thanks

Your steering column is connected to a gear, part of a rack and pinion steering set up. I am not familiar with this model but I think a set screw has come loose and allow the shaft to slide within the gear. Closely inspect the linkage and you may find two parts that slip but should move together.