How to animate flexible pipes in Inventor?


"Quick" tutorial... All tutorials are slow! Very slow!
Just to do model faster, then write "How to".. :-)
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So, this is what we want to get in final.
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Full animation video watch on youtube - https://youtu.be/b4HtLTLupU4
Flexible Tubes files - look my model TUTORIAL Animate Flexible Tubes in Inventor