This will teach you how to detach you Bladder on you BPW for easy transport. (Back Plate and Wings)
less then a 3 min project
Step 1: Push Out the Pins
Push out the pins located at the top and bottom in the middle of the back plate
Step 2: Now Removing the Bladder
Now flip the BPW over and hold the straps. now slide the bladder up be careful. Once bladder is off fold it up and put it in a safe spot for travel.
I hope this instructable helped