I made a video like this years ago, and I decided to go back and re-do it. I hope I covered everything you could ever need to know about how to install one of these things. Please ask your questions below and I'll do my best to answer. Here's some links for ya.
The lift we installed
https://www.redlinestands.com/catalog/lifts-c-290/automotive-lifts-c-290_138/2-post-lifts-c-290_138_139/kernel-9k-tp9k-x-series-clearfloor-2-post-lift-p-920
All of our lifts
https://www.redlinestands.com/catalog/lifts-c-290/automotive-lifts-c-290_138/2-post-lifts-c-290_138_139/