Bobcat 863 863H Skid Steer Complete Shop Service Manual - Part Number # 6900648 Printed Bobcat 863 863H Skid Steer Service Manual Manufacturer Part Number: Bobcat 6900648 Covers the Following Serial Numbers: S/N 514425001 & Above S/N 514525001 & Above S/N 514625001 & Above Brand New Sealed in Shrinkwrap Free Shipping within USA from Lowest Cost Books.