Service Manual for Case 580B Construction King Loader Backhoe.  Manual No. Bur 9-72088. Issued December, 1977. Sections include: 10 General, 20. Engines, 30. Fuel Systems, 40. Hydraulics, 50. Steering, 60. Power Train, 70. Brakes, 80. Electrical, 90. Chassis/Mounted Equipment. Manual is in correct CASE binder. Manual is in very good condition.