I have a craftsman t100 only a year old. The other day i was cutting grass and I stopped to take a break and pick up some sticks. When I started the mower back up it will not go in forward or reverse. This happened before but after wiggling the shifter around it went. But this time it will not...
www.lawnmowerforum.com
If not then post the model number information from under the seat so we can see what mower you have to give better assistance.