TABLE OF CONTENTS
(9) (IF YOU ARE CAREFUL ABOUT LINING UP THE FRONT CASTERS TO THE FRONT STOP - IT IS POSSIBLE TO AVOID MAKING THE SIDE PIECES, BUT THE FOUR POINT TIE-DOWN SYSTEM MUST HOLD THE CHAIR IN PLACE AND NOT MOVE.) RETURN TO POINT B ON PLATFORM “A” AND USING A RIGHT ANGLE TOOL, MEASURE UP 90° FROM THE RIGHT SIDE LINE AND 30 INCHES FROM POINT B AND MAKE A MARK AND CALL IT POINT D. REPEAT PROCEDURE BEGINNING WITH POINT C, MEASURE DOWN 90° FROM THE LEFT SIDE LINE AND 30 INCHES FROM POINT C AND MAKE A MARK AND CALL IT POINT E. (REPEAT THIS PROCEDURE FOR PLATFORM B.)
NOTE: THIS SHOULD TAKE YOU TO 1 ½ INCHES TO THE SIDE EDGE OF THE PLYWOODBOARD. IF YOU ARE ANY CLOSER, REDUCE MEASUREMENT TO MAINTAIN AT LEAST 1 ½ INCHES FROM THE SIDE EDGE OF PLATFORM (BOTH LEFT AND RIGHT SIDES FOR BOTH PLATFORMS A & B!) DRILL D & E, FIRST WITH 7/64TH INCH DRILL BIT, THEN 7/16TH INCH PADDLE DRILL BIT AND TURN PLYWOOD OVER AND TAMP INTO UNDERSIDE OF PLYWOOD 3/8TH X 7/16TH T-NUTS UNTIL T-NUTS ARE FLUSH WITH UNDERSIDE SURFACE OF PLYWOOD.