TN 222177 Idler Plug Drive Shaft for Tennant Floor Scrubbers. This shaft retains the idler plug which is on the non-motor side of the cylinder scrub brush. Fits Tennant 5400, 5680 Series, 5700 Series, 7080, 7100, 7200, T15, Ez Rider and Ez Rider HP cylinder scrub brush model floor scrubbers. Priced Each. Replaces Tennant 222177. Our Part Number TN 222177