Case 680G Tractor Loader Backhoe Service Manual

$363.70 $109.99

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SKU: OM-0198 Categories: , Tags: ,
  • Covers Case 680G Tractor Loader Backhoe
  • P/N 9-67783
  • 1,070 pages
  • Downloadable PDF format
  • 351mb
  • Works with Windows/Mac/Tablet/Mobile

The Case 680G Tractor Loader Backhoe Service Manual includes specifications, step-by-step instructions and accurate illustrations to aid mechanics with any mechanical, electrical or hydraulic repairs. The complete service manual was carefully reproduced from the original dealer manual and is a must for mechanics repairing or rebuilding the Case 680G Tractor Loader Backhoe to the manufacturer’s standards. This service manual is also referred to as the shop manual or repair manual. View the service manual on your computer or print off pages as needed.

Topics in the Case 680G Tractor Loader Backhoe Service Manual:


  • General Engine Specification
  • Decals and Painting
  • Detailed Engine Specifications
  • Maintenance and Lubrication
  • Torque Charts


  • Engine Diagnosis
  • Engine Tune-Up
  • Cylinder Head, Valve Train and Camshaft
  • Cylinder Block, Sleeves, and Pistons and Rods
  • Camshaft, Main Bearings, Flywheel and Oil Seals
  • Lubrication System
  • General Information
  • Air Cleaner, Muffler and Spark Arrester
  • Ether Injection
  • Cooling System


  • Fuel System and Filters
  • Robert Bosch Fuel Injection Pump
  • Roosa Master Fuel Injectors
  • Engine Controls, Fuel Lines, and Fuel Tank
  • Electric Fuel Pump


  • Electrical System Specifications and Troubleshooting
  • Wiring Diagrams
  • Instrument Cluster
  • Batteries
  • Starter and Starter Solenoid
  • Alternator
  • Electrical Accessories


  • Hydraulic Diagram, Pressure Check and Troubleshooting
  • Steering Control Valve and Steering Column
  • Steering Cylinders
  • Secondary Relief Valve and Check Valve
  • Front Axle


  • Transmission Maintenance and Troubleshooting
  • Power Shuttle Operation
  • Power Shuttle and Torque Converter
  • Power Shuttle Controls
  • 4 Speed Transmission
  • Drive Shaft
  • Differential and Planetaries
  • Wheels and Tires


  • Troubleshooting and General Information for the Air System
  • Air Compressor and Governor
  • Air Reservoir and Safety Valve
  • Brake Valve
  • Brake Actuator
  • Alcohol Evaporator
  • Pressure Reducer Valve, Pressure Protection Valve, Double Check Valve, Control Valves for Clutch Cutout and Stoplight Switch
  • Brakes and Brake Adjusters
  • Control Valve for Parking Brake and Quick Release Valve


  • Hydraulic Diagrams, Maintenance, Troubleshooting, and Pressure Checks
  • Hydraulic Pump
  • Flow Control Valve
  • Loader Control Valve
  • Cylinders
  • Backhoe Relief Valve
  • Backhoe Control Valve
  • Stabilizer Control Valve


  • Loader
  • ROPS Cab and ROPS Canopy
  • Backhoe

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

Example Service Manual PDF Download

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