Case 680 Backhoe Service Manual

Original price was: $84.50.Current price is: $58.70.

  • Covers Case 680 Backhoe, Original Series, 1966-1968
  • P/N 9-77442 or 9-73072
  • Downloadable PDF format
  • Works with Windows/Mac/Tablet/Mobile

Latest edition. The Case 680 service manual includes over 400 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 680 tractor loader/backhoe. In addition to all machine systems, gas and diesel engine/fuel repair information is included. This PDF manual can be downloaded instantly to your computer, tablet or smartphone.

Please note – two separate service manuals are available for this machine. Select the appropriate serial number range from the drop-down menu above.



  • Specifications
  • Stall Speeds


  • Cylinder Head – Diesel
  • Cylinder Head – Gasoline
  • Assemblies Contained in Engine Block
  • Engine Counter Balancer
  • Water Pump
  • Spark Ignition Governor
  • Governor Linkage


  • Injectors, Pump, Powrcel
  • Throttle Linkage
  • Carburetor
  • Electrical Fuel Pump


  • How It Works (Hydraulic System) and Pressure Check
  • Hydraulic Cylinders
  • Hydraulic Valve
  • Hydraulic Pump


  • Steering System
  • Front Axle
  • Steering Pump


  • Four Speed Mechanical Transmission,
  • Differential, Final Drive, and Differential
  • Brakes
  • Forward-Reverse Transmission


  • Wiring Diagrams
  • Electrical System Components


  • Model 34 Backhoe

Example Service Manual PDF Download

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1 review for Case 680 Backhoe Service Manual

  1. Ann B. Dedmond

    My brothers own a Case 680-BCK-backhoe. Would your manual, “Case 680 Backhoe Service Manual” cover this: they want to know how to remove the hydraulic oil filter. Thanks.

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