Abstract: A cutter bar skid shoe for a header of an agricultural harvester. The cutter bar skid shoe includes a skid plate having an upper surface, a lower surface, a fore end and an aft end. The cutter bar skid shoe further includes a cutter knife clip integral with and extending forwardly of the fore end of the skid plate for engaging a cutter knife blade.

Abstract: A power shaft assembly for a work vehicle including a power shaft defining a longitudinal axis and having an outer surface and a housing surrounding the power shaft. The housing includes an inner surface, a first end with a first opening, and a second end with a second opening. The housing extends along the longitudinal axis of the power shaft from the first end to the second end. The housing defines an inner space in between the power shaft and the inner surface of the housing. The power shaft assembly also includes at least one axial fan radially within the housing and affixed to the outer surface of the power shaft. The at least one axial fan is configured to draw a fluid from the second opening of the housing and expel the fluid out through the first opening of the housing.