Nothing in geometry changed. I just copied the geometry over, fed that into a new Transient Structural, added a fixed support, a displacement of Y = 0 for the moving part and Standard Earth gravity. One step with an end time of 0.02 s and an Initial and Maximum Time Increment of 0.001 s.
https://jmp.sh/P8TzwqrF
You are navigating away from the AIS Discovery experience