Abstract: A filler cam apparatus having an upward directing portion and an insert member. The upward directing portion having a generally circular configuration, and includes a main body with an upper cam surface extending therealong. The upwardly directing portion includes at least one insert slot. The insert member is releasably attachable to the main body, positionable in the insert slot. The insert member has a body defining a base, an outer surface and an inner surface. The base of the insert member interfaces with the base of the main body. The insert member further includes an upper cam surface including an entry and an exit and a central valley. The entry and exit correspond to opposing portions of the upper cam surface of the main body on either side of the at least one insert slot, with the central valley defining a downward depth.

Abstract: A filler cam apparatus having an upward directing portion and an insert member. The upward directing portion having a generally circular configuration coinciding with an axis of rotation of a filler, and including a main body with an upper cam surface extending therealong. The upwardly directing portion includes at least one insert slot. The insert member is releasably attachable to the main body, positionable in the at least one insert slot. The insert member has a body defining a base, an outer surface and an inner surface. The base of the insert member interfaces with the base of the main body. The insert member further includes an upper cam surface including an entry and an exit and a central valley. The entry and exit correspond to adjacent portions of the upper cam surface of the main body on either side of the at least one insert slot, with the central valley defining a depth.