Case 680E Backhoe Service Manual

Original price was: $244.48.Current price is: $58.90.

  • Covers Case 680E Backhoe
  • P/N 9-73498
  • 706 pages
  • Downloadable PDF format
  • 98mb file size
  • Works with Windows/Mac/Tablet/Mobile

The Case 680E service manual includes over 700 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 680E 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


  • Engine Diagnosis
  • Engine Tune-up
  • Cylinder Head, Valve Train and Camshaft
  • Cylinder Block, Sleeves, Pistons. and Rods
  • Crankshaft, Main Bearing, Flywheel and Oil Seal Replacement
  • Lubricating System
  • Stall Checks and Engine Removal and Installation
  • Air Cleaner
  • Cooling System
  • Reconditioning Engine Cylinder Block


  • Fuel System and Filters
  • Robert Bosch Fuel Injection Pumps
  • Roosa Master Fuel Injectors
  • Foot Throttle, Hand Throttle Fuel Shutoff Control, Fuel Lines and Fuel Tank


  • Hydraulic Diagrams, Troubleshooting Pressure Checks
  • Hydraulic Pump L55247
  • Loader Control Valves- L55009 (2-Spool) and L55010 (3-Spool)
  • Backhoe Control Valve
  • Stabilizer Control Valve
  • L54772 and L59641 Backhoe Relief Valves, L54470 Flow Control Valve
  • Loader and Backhoe Cylinders


  • Steering Hydraulic System, Troubleshooting, Pressure Checks
  • Steering Valve and Steering Column
  • Steering Cylinders
  • Front Axle


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


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


  • Wiring Diagrams
  • Troubleshooting
  • Batteries
  • Starter and Starter Solenoid
  • Alternator


  • Loader
  • Backhoe
  • ROPS

Example Service Manual PDF Download

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

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