Service Manual - Case 680H Tractor Backhoe Loader Download
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Case 680H Tractor Backhoe Loader Service Manual

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Download Case 680H Tractor Backhoe Loader Service Manual 

It is Original Workshop Service Repair manual contains information to carry out service and repair on Case 680H Tractor Backhoe Loader. This professional quality repair manual (also known as a service manual or shop manual) contains detailed step-by-step instructions, specifications and accurate illustrations for the Case 680H Tractor Backhoe Loader. View the manual on your computer or print off pages as needed. Download this manual and get started on your project within minutes.

Manual Topics:


  • Safety Rules, Service Manual Introduction, and Torque Specifications
  • Maintenance and Lubrication
  • General Engine Specifications
  • Detailed Engine Specifications – 336 BD Engines


  • Engine Diagnosis
  • Engine Tune-Up
  • Engine Stall Tests
  • Engine Removal and Installation
  • Engine Accessories (Air cleaner, muffler, exhaust pipe, radiator, cold start system)
  • Cylinder Head, Valve Train, and Camshaft
  • Cylinder Block, Sleeves, Pistons, and Rods
  • Crankshaft, Main Bearings, Flywheel, and Oil Seals
  • Lubrication System with Two Gear Balancer and Oil Pump
  • Cooling System
  • Engine Diagnosis
  • Reconditioning Engine Cylinder Block


  • Fuel System and Filters
  • Robert Bosch Fuel Injection Pumps
  • 17 mm Fuel Injectors
  • Fuel Lines, Fuel Tank, and Engine Controls
  • Electric Fuel Pump


  • Electrical System Troubleshooting
  • Wiring Diagrams
  • Batteries
  • Starter
  • Alternator
  • Instrument Cluster and Instrument Panel


  • Steering System Troubleshooting
  • Steering Control Valve and Steering Column
  • Steering Cylinders
  • Relief Valve and Check Valve .
  • Front Axle


  • General Transmission Information and Troubleshooting
  • Transmission
  • Transmission Controls
  • Drive Shaft
  • Differential and Planetaries
  • Wheels and Tires


  • Troubleshooting and General Information for the Air System
  • Air Compressor and Governor
  • Air Reservoir and Relief Valve
  • Brake Valyes (Treadles)
  • Brake Actuators
  • Alcohol Evaporator
  • Pressure Reducer Valve, Pressure Protection Valve, Double Check Valve, Control Valves for Clutch Cutout and Stoplamp Switch
  • Brakes and Brake Adjusters
  • Parking Brake Control Valve and Quick Release Valve


  • Hydraulic System Diagrams, Maintenance, Troubleshooting, and Pressure Checks
  • Cleaning the Hydraulic System
  • Hydraulic Pump
  • Flow Control Valve
  • Loader Control Valve
  • Loader and Backhoe Cylinders
  • Backhoe Relief Valve
  • Backhoe Control Valve
  • Stabilizer Control Valve
  • Boom Lock System


  • Air Conditioning Troubleshooting
  • Air Conditioning System
  • Loader
  • Cab and Canopy
  • Operators Seat and Seat Belts
  • Backhoe
  • Decals and Painting
  • Noise Control

Language: English
File Size: 95MB
Pages: 1517
Format: PDF
Features: Bookmarked, searchable, printable
Compatibility: Windows/Mac/Tablet/Mobile