I have inherited my Dad's old Craftsman table saw, Model 113.29920. It has a 1HP motor on it, but the start capacitor does not work. I can wind a cord around the unused groove on the motor pulley and it will start and run if I turn on the switch and then pull the cord to get it going. This is inconvenient, so I want to replace the capacitor. When I took the motor off, it had what I think is the capacitor in a cardboard box under the base of the motor. It measures about 3-1/4"x5"x1". Inside the box is a metal case with 2 wires leading into the main motor housing. It is hard to read, but markings on the metal case seem to say General Motors Corporation, Dayton Ohio. 5370901, 200-350MFD, 125V 60CYC. Can anyone tell me, is this the part I need, and if so, where can I find it?