Case 850E, 855E Dozer Service Manual

Original price was: $319.96.Current price is: $61.70.

  • Covers Case 850E and 855E Crawler Dozers
  • P/N 8-17012
  • 1,070 pages
  • Downloadable PDF format
  • Searchable, printable
  • 316mb file size
  • Works with Windows/Mac/Tablet/Mobile

The Case 850E, 855E 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 850E and 855E crawler dozer. In addition to all machine systems, engine/fuel repair information is included. This PDF manual can be downloaded instantly to your computer, tablet or smartphone.

Latest edition.



  • Standard Torque Specifications
  • Fluids and Lubricants
  • Loctite Product Chart


  • Stall Tests
  • Engine Removal and Installation
  • Detailed Engine Specifications
  • Cylinder Head and Valve Train
  • Cylinder Block
  • Lubrication System
  • Cooling System
  • Turbocharger
  • Turbocharger Failure Analysis


  • Fuel System and Filters
  • Fuel Injection Pump (CAV/Bosch)
  • Fuel Injectors


  • Specifications, Troubleshooting, and Schematics
  • Batteries
  • Instrument Panel and Gauges
  • Starter and Starter Solenoid
  • Alternator


  • Undercarriage Fundamentals
  • Inspection of Track System Components
  • Case Lubricated Track
  • Sealed Track and Track Frame
  • Idler, Track Adjuster and Recoil Housing
  • Sprocket
  • Carrier Roller
  • Track Roller


  • Specifications, Troubleshooting and Schematics
  • Torque Converter and Torque Converter Housing
  • Transmission Control Valve
  • Modulator Valve
  • Transmission
  • Final Drive


  • Removal and Installation of Brake Valve and Removing Air
  • Brake Valve
  • Brakes


  • Removal and Installation of Control Valves and Pumps
  • Specifications, Troubleshooting and Schematics
  • Cleaning the Hydraulic System
  • Equipment Pump
  • Loader Control Valve
  • Dozer Control Valve
  • Cylinders
  • Backhoe Control Valve
  • Stabilizer Control Valve


  • Pedals and Levers
  • Air Conditioning Troubleshooting
  • Discharging and Charging the Air Conditioning System
  • Air Conditioning Compressor and Clutch
  • Loader
  • Dozer Blade
  • Ripper
  • ROPS Canopy and Seat
  • Backhoe

Example Service Manual PDF Download

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