Speedometer problems

I've looked all over for a problem like this but can't find one. When I test my speedometer with the drill, it goes all the way over but doesn't return back." New cable". Needle flip flops with the direction of the drill. Is there a return spring that might be broken?

Ok . went back and checked, for one thing needle is bent runs to the outside of numbers. I've had alot of problems with this cluster. I'm thinking new face maybe.