I put together my FIRST FOOTBALL FIELD, now!?, I'm stuck figuring out the 8 motors?

[ivsoptionsondeck]

Here's some photo's to show you what i'm trying to understand how the motor's and Gear's have anything to do with one another?
Never done this before, Can anyone help me complete the last construction with the motor set up? 405-366-6101.
I was told I could get the person who manufactured the board a holler after the New Year, but I don't like waiting 4 months on anyone after purchasing the parts without any instructions on how to put it together.