C. Before Operation.
(1) To rig tailgate (1) to swing open at bottom for spreading operation, follow these
procedures for both ends of tailgate(1):
(a) Pass free end of chain (5) through hook (4).
(b) Bring chain (5) under tailgate (1) to corner brace (3) and through holes at
bottom locking slots (2). Leave enough slack in chain (5) to allow tailgate (1) to swing
Tailgate (1) opening must be wide enough to allow material to pass
through when dump body is raised.