thats ********* take of your door panel, then u'll see where the "arm" mounts to the bottom of the metal on the window, its only stuck into plastic, it may be hard, but pull it out away from the window and it should pop out, then slide ur window up and tape it, cause it will slam down by itsself it u do'nt, and that hurt when you've got ur arm in there, i've replaced my motor once on my driver window, and have to re-attach the metal to the bottom of the glass 3 times, so i know what i'm takin about, if u need pictures i can take some and show you what i'm talking about.
to take the motor out u'll want to drill some holes, i really should send pictures to show where, when u see the pic it will be obvious. PM me or e-mail me becca, i can definatly help with this! then its just a part for 60-80 bucks at broncograveyard.com, and ur done
you welcome becca,
By the way, my bronco is a 91, so its identical