Case 680C Backhoe Service Manual (9111009 and above)


  • Covers Case 680C Tractor Loader Backhoe
    • Serial numbers 9111009 and above
  • P/N 9-72595
  • 622 pages
  • Downloadable PDF format
  • 74mb file size
  • Works with Windows/Mac/Tablet/Mobile

The Case 680C Backhoe Service Manual PDF covers serial numbers 9111009 and above and includes over 800 pages of technical specifications, step-by-step instructions, illustrations and schematics to guide mechanics through mechanical, electrical and hydraulic repairs. The service manual was digitally reproduced from the original dealer manual into a clear, searchable PDF format and is ideal for mechanics repairing or overhauling the Case 680C tractor and loader/backhoe. In addition to all machine systems, engine/fuel repair information is included. This manual can be downloaded instantly to your computer, tablet or smartphone.

Latest edition.



  • General Engine Specifications
  • Maintenance and Lubrication
  • Torque Chart


  • Cylinder Head and Valves
  • Engine Block Assembly
  • Water Pump, Thermostats, Oil Cooler, and Filters
  • Engine Removal and Stall Checks
  • Air Cleaner


  • Fuel System and Filters
  • Fuel Injection Pumps
  • Roosa-Master Fuel Injectors
  • Electric Fuel Pump
  • Fuel Lines and Throttle Adjustment


  • Hydraulic Diagrams, Trouble Shooting, Pressure Checks
  • Hydraulic Pump
  • Loader Control Valve
  • Case Backhoe Control Valve
  • Commercial-Shearing Backhoe Control Valve
  • Extendahoe Control Valve
  • Stabilizer Lock Valve
  • Hydra-Guide
  • Boom Lckout Valve and Relief Valve
  • Loader and Backhoe Cylinders


  • Hydraulic Diagram, Trouble Shooting, Pressure Check
  • Steering Pump
  • Steering Valve and Column
  • Steering Cylinders
  • Front Axle


  • Transmission/ Converter Hydraulic Diagram, Operation and Description
  • Troubleshooting and Testing
  • Forward-Reverse Transmission (Power Shuttle)
  • Four Speed Mechanical Transmission
  • Rear Axle
  • Drive Shaft


  • Air System Diagrams, Operation, Pressurizing/Depressurizing the Air System, and Troubleshooting
  • Foot Brakes and Slack Adjuster
  • Air Compressor, Governor, Reservoir, Moisture Ejection Valve
  • Brake Valve
  • Brake Actuator
  • Parking Brake Control Valve and Quick Release Valve, Pressure Reducing Valve, Pressure Protection Valve, Double Check Valve, Clutch Cutout Valve, Stoplight Switch
  • Alcohol Evaporator


  • Wiring Diagrams
  • Troubleshooting and Adjustments
  • Batterie
  • Starter and Starter Solenoid
  • Alternator


  • Loader
  • Backhoe
  • ROPS Cab and Canopy
  • Front Floor Plate Assembly

Example from one of our manuals (actual manual contents may vary):

Example Service Manual PDF Download

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If you have any questions regarding this manual, please contact us and reference the title or SKU.

SKU: CASE-680C-SM Categories: , Tags: ,

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