The lack of details in the instructions made this way longer than I thought it would take. I must have assembled and disassembled at least 50 times before everything was almost right. I say almost because this is not done yet.
I think the current available travel is not pulling the pins out enough .... Therefore that will be solved tomorrow because I called it a day !
See the opening on the ribs
Hard to see but the left side needed a hole to let the bolt through
