Look under the floorboard from the back, youll see a rectangular cover on top of each axle housing. Remove the 4 bolts from each cover and remove the covers. Its an adventure in its self. Under the cover youll see a vertical bolt with a lock nut and nut. Loosen the lock nut on each side. Pull the hand brake up almost all the way. Tighten the bottom nut on the stud on each side untill good tension is obtained. Retighten the lock nut, reinstall the covers and then road test for sufficient and equal breaking. If its not satisfactory adjust accordingly. This is strictly my procedure gleened from my experiences from working on my 250AS. I have not been able to obtain a copy of the actual factory procedure so Ive had to figure it out on my own. If you cant get enough adjustment for proper braking youll have to replace the bands. Good Luck to ya. J White