TM 9-2320-209-20-3-3 1. Put companion seat cushion (1) in place in the tilted up position. 2. Put screw (2) through link (3) and seat cushion part (4). 3. Using wrench, hold screw (2). Using wrench, screw on nut (5). NOTE Check to see if you have clevis pins or bolts for putting in companion seat cushion. IF YOU HAVE CLEVIS PINS, GO TO FRAME 3. IF YOU HAVE BOLTS, GO TO FRAME 4 18-43