BH Place the seat (B) upside down smooth carpet surface. Tighten the Left Front Leg (C) and Right Front Leg(D) on the corner blocks by bolts(H}, lock washers(J) and flat washers(K) with Allen wrench(M). Take the Allen Wrench, and turn the bolts until the legs are secure. DO NOT TIGHTEN COMPLETELY. Stop when feel you are adding force to tighten the bolt. Put the left stretcher(E) and right stretcher (F) between the back leg and front leg.
