ASSEMBLY INSTRUCTION SIDE CHAIR ‘ DO NOT TIGHTEN SCREWS UNTIL COMPLETELY ASSEMBLED #. to insure proper assembly. do not filly tighten screws until chapatis fully assembled. Tighten the screws about 86 % during assembly process b, place char on flat surface and stadium seat and fees until the chair sits even on the floor, t. alter the chair is level, tighten the scows o, screws will loosen with time and usage, periodically check and lento the screws.