North Star II Field Tripod Construction - Accessory Tray Assembly 1
 

...and here is an inside view of the legs showing the door hinges that will be used to connect the Accessory Tray... (Click for enlarged view)

 
To begin the process to build the accessory tray, we will remove the unattached door hinge wing and pin and set them aside. We also already removed the adjustable center legs.