Based on the reply it's obvious the instructions I was sent with the part were woefully wrong and inadequate. The "expert" help just sent my a copy and paste without actually answering my question.
Yes, I know lengthening or shortening the unit is how I make adjustments but no one has answered as what the steps are to perform this task. So in the end I still
Have a right pull and still don't have the step by step in order to change the length
Of the unit after it's installed.