I'm working on a space shuttle bell. I replaced the coil with a new one and changed transistor U60 which drives it. I have it wired correctly but I can't seem to get the bell to work as it should. I"m guessing when activated it should ring multiple times. However, it only dings once and stops. Can someone take a pic of their bell to see how the contacts and bell actuator are aligned and post please. See video of my bell assembly.

Clipped off the capacitor and all is well! I guess bad cap.

Fix - I clipped off the ceramic disc cap and bell works well. Must have been a shorted cap.