Case 850C, 855C Crawler Service Manual

Original price was: $129.99.Current price is: $97.60.

Covers: Case 850C, 855C Crawler
Pages: 1,468
Format: PDF (zipped)
File size: 639mb
Compatibility: Windows/Mac computers
Notes: Instant digital download only – no printed copy or CD-ROM media.

This professionally reproduced factory service manual contains service procedures for the Case 850C and 855C crawler dozer. Troubleshooting, removal, disassembly, inspection and installation procedures, and complete specifications and torque references can be found in most sections. Includes bookmarks for quick section navigation. View the PDF service manual on your computer or print off detailed service and maintenance instructions for the shop as needed.



  • Safety Rules, Service Manual Introduction
  • Torque Specs
  • Maintenance and Lubrication
  • Engine Specifications


  • Engine Stall Tests, Engine Removal and Installation
  • Air Cleaner, Exhaust Pipe, Radiator and Cold Start System
  • Engine Tune-Up
  • 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
  • Turbocharger Removal and Installation
  • Turbocharger Failure Analysis


  • Fuel Lines and Fuel Tank
  • Fuel System and Filters
  • Bosch Fuel Injection Pump
  • 17mm Fuel Injectors


  • Electrical System Specifications and Troubleshooting
  • Wiring Diagrams
  • Gauges, Tachometer, and Hourmeter
  • Batteries
  • Starter and Starter Solenoid
  • Alternator


  • Track and Track Frame
  • Idler, Track Adjuster, and Recoil Housing
  • Sprocket
  • Carrier Rollers
  • Track Rollers


  • Transmission/Torque Converter Diagram, Maintenance, and Troubleshooting
  • Transmission Oil Flow Diagrams and Operation
  • Charging Pump
  • Transmission Control Valve
  • Torque Converter
  • Transmission
  • Final Drives
  • Transmission Controls
  • Drive Shafts



  • Hydraulic Diagrams, Maintenance, Troubleshooting, and Pressure Checks
  • Cleaning the Hydraulic System
  • Hydraulic Pump
  • Equipment Control Valve
  • Cylinders
  • Backhoe Control Valve
  • Stabilizer Control Valve


  • Loader
  • Blade on Dozer Machines
  • Ripper
  • Cab and Canopy
  • 35A Backhoe
  • Winch

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SKU: CASE-850C-SM Categories: , Tags: ,


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