Attach operator to vertical track after it is aligned with sprocket and operator hangs straight down using self- taping screws. See Figure K. Tighten chain with turnbuckle. After chain is tight, lock turnbuckle into place with ½” nut on threaded rod. See Figure L. Slide one enclosed clamp assembly Part No. AP1055 so that ¾” of the rod extends above the clamp assembly as shown in Figure M. Tighten all bolts.
