I bought an Aim-n-Fire controller recently, and I'm wondering how I am supposed to install it. The diagram in the Tin Star owner's manual seems to indicate that there is a pin holding the main knob to the joystick shaft, but there seems to be no pin in my controller when I look through the hole to the other side. Do any of you have any advice on how to install the Aim-n-Fire controller?
Front Line uses the same controller.

Pg 21+22 of the manual
here describes the pin as a "Roll Pin". (Item 2)

It appears that you are either looking through the hollow pin or it is missing.
Scott