Switch machine noise? I'm having trouble getting a Z1000 Ross switch machine to throw when I push the button. It sounds like it is making a whirring noise but does not change the position of the switch points. Maybe the gears are worn out. I think I will try putting a new machine in it's place and see if that works. Anyone else had this problem? I did adjust the tension on the spring attached to the throw bar so that should not be an issue.
Ray