An accumulator is coupled to an agricultural baler and is configured to support a crop package exiting the baler. The accumulator includes a frame having a first end, a second end, and a support surface positioned between the first and the second ends. The support surface is configured to support the crop package that exits the baler. The accumulator also includes a carriage coupled to the first end of the frame and linearly moveable relative to the frame between a retracted position and an extended position. The carriage is configured to support the crop package when in the extended position. The accumulator further includes a linkage coupled to at least one of the frame and the carriage. The linkage is configured to move the carriage to at least one of the extended and retracted positions.
