Cummins B3.9, B4.5, B4.5 RGT, B5.9 Engine Service Manual


Covers: Cummins B3.9, B4.5, B4.5 RGT, B5.9 engine
Pages: 1,462
Format: PDF files (zipped)
File size: 77mb
Compatibility: Windows/Mac computers
Notes: Instant digital download only – no printed copy or CD-ROM media.

This manual contains instructions for troubleshooting and repairing Cummins B3.9, B4.5, B4.5 RGT and B5.9 engines along with complete rebuild procedures, torque data, tolerances and specifications. Disassembly, cleaning, inspection, and assembly instructions are also included. The Cummins manual contains over 1,400 pages in 2 volumes and is viewable on your computer or tablet.

Covers pre-ISB engines only. Dated 2013.

Topic List:

  • Introduction
  • Engine and System Identification
  • Familiarization
  • Troubleshooting Symptoms (Mechanical)
  • Complete Engine
  • Engine Disassembly
  • Engine Assembly
  • Cylinder Block
  • Cylinder Head
  • Rocker Levers
  • Cam Followers/Tappets
  • Fuel System
  • Injectors and Fuel Lines
  • Lubricating Oil System
  • Cooling System
  • Drive Units
  • Air Intake System
  • Exhaust System
  • Compressed Air System
  • Electrical Equipment
  • Engine Testing
  • Mounting Adaptations
  • Miscellaneous
  • Specifications


How does this work?

It’s simple – after purchasing this manual through our secure checkout, a download link will be sent to the email address you specify at checkout. You have up to 90 days to retrieve and save the file. Once saved, the manual is yours for good.

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SKU: CMN-3666087 Category: Tags: ,

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