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This manual provides instructions for mechanical troubleshooting and repairing the Cummins C8.3 series engine, including complete disassembly and assembly (overhaul). This is the same manual used by professional technicians to service the engine according to the manufacturer’s specifications. View the repair manual on your computer or print off pages as needed.

Electronic troubleshooting manual and wiring diagrams sold separately. Please contact us with your 8-digit engine serial number to confirm correct manual.

Topics in the Cummins C8.3 Engine Troubleshooting & Repair Manual:

• Introduction
• Engine and System Identification
• Familiarization
• Troubleshooting Symptoms (Mechanical)
• Complete Engine
• Cylinder Block
• Cylinder Head
• Rocker Levers
• Cam Followers/Tappets
• Fuel System
• Injectors and Fuel Lines
• Lubricating Oil System
• Cooling System
• Air Intake System
• Exhaust System
• Air Compressor
• Electrical Equipment
• Engine Testing
• Mounting Adaptations
• Miscellaneous
• Main Power Generator
• Specifications
• Torque Values
• Special Tools
• And much more…

Covers: Cummins C Series Engines (6C8.3, 6CT8.3, 6CTA8.3, C8.3), Built 1991 and Newer
Pages: 868
Format: PDF
File size: 54mb
Compatibility: Windows/Mac/Tablet
Notes: Instant digital download only – no printed copy or CD-ROM media.