This will allow you to connect a wide variety of skid steer attachments to this loader. The 543B Skidsteer from Bobcat comes equipped with a universal skid steer quick hitch. These manuals covers all areas including Operation, Hydraulic System, Hydrostatic System, Preventive Maintenance, Drive System, Main Frame, Electrical. ' Brand new still sealed in shrinkwrap combo pack that includes the complete (owners) Operation Maintenance Manual and the complete Service Manual covering the Bobcat 543 Skid Steer Loader. BOBCAT 543B SKID STEER LOADER Service Repair Manual S/N 511111001 & Above 1. Bobcat 520, 530, 533 Skid Steer Loader Service Repair Manual.