Hello to all out there I own a mtd lawn tractor, I lost a spring found it on the ground and now my transmission will not engage. I have looked and looked but cannot determine where that spring fell off from. Like I said in my title it is a 2007 twin blade 38 inch lawn tractor can someone please help any ideas', I am living on disability so money is short so I have to do this myself, if anybody has any suggestions they would be greatly appreciated. Thanks Mark