OTC's Transmission Bearing Service Set is designed to help you remove input shaft bearings and countershaft bearings, in both the main and auxiliary boxes, of heavy-duty Fuller transmissions Also removes end yokes from 1600/1610-1810 series transmissions Puller delivers 10 tons of mechanical power - essential force for working on big gearboxes For use on Fuller twin countershaft transmissions: 125, 600, 660, 900, 9500, 1100, 12500, 12600, 13000, 14600, 15600, and 8600 series, 910-913, 915, and 9513 High-grade materials ensure quality performance over the lifetime of the tools