Case 1450B, 1455B Dozer Service Manual

(1 customer review)

Original price was: $547.95.Current price is: $91.50.

  • Covers Case 1450B and 1455B Crawler Dozers
  • P/N 9-67890
  • 1,656 pages
  • Downloadable PDF format
  • Searchable, printable
  • 479mb file size
  • Works with Windows/Mac/Tablet/Mobile

The Case 1450B, 1455B dozer service manual includes 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 1450B or 1455B crawler dozer. Engine/fuel repair is included. This manual can be downloaded instantly to your computer, tablet or smartphone.

Latest edition.



  • Engine Specifications – 504BDT
  • Decals and Repainting
  • Maintenance and Lubrication
  • Torque Charts
  • Noise Control


  • Engine Diagnosis
  • Engine Tune-up
  • Cylinder Head, Valve Train and Camshaft
  • Cylinder Block, Sleeves, Pistons and Rods
  • Crankshaft, Main Bearings, Flywheel and Oil Seals
  • Lubrication System
  • General Engine Information and Radiator
  • Air Cleaner
  • Ether Injection
  • Cooling System
  • Turbocharger Removal and Installation
  • Reconditioning Engine Cylinder Block
  • Turbocharger Failure Analysis


  • Fuel System and Filter
  • Robert Bosch Fuel Injection Pumps
  • Roosa Master Fuel Injectors
  • Fuel Lines and Fuel Tank


  • Electrical System Specifications and Troubleshooting
  • Wiring Diagram
  • Gauges
  • Batteries
  • Starter and Starter Solenoid
  • Alternator
  • Electrical Accessories


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


  • General Transmission Information
  • Transmission Diagrams and Operation
  • Charging Pump
  • Transmission Control Valve
  • Torque Converter
  • Transmission Overhaul
  • Final Drive for 1450B Loader
  • Final Drive Planetary
  • Transmission Controls
  • Drive Shaft



  • General Hydraulic System Information
  • Hydraulic Pump
  • Equipment Control Valve
  • Selector Valve
  • Cylinders


  • Air Conditioning Troubleshooting and System Checks
  • Air Conditioning System
  • Loader
  • Blade
  • Ripper
  • ROPS Canopy
  • Winch

Example Service Manual PDF Download

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1 review for Case 1450B, 1455B Dozer Service Manual

  1. Samji Ayed

    Well this turned out to be a good investment. I used it to repair a leaky hydraulic line going to the pump. Considering my dealer wants 150/hr i’m sure this manual will pay for itself many times over. These machines aren’t getting any younger.

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