April 18, 2025
Key Topics Covered
Introduction
1. Cummins C Series (6C, 6CT, 6CTA – 1991 & 1994 Certification Levels)
2. Cummins KTA19
3. Cummins ISB & QSB
4. Cummins B Series (6B, 6BT, 6BTA, 4B, 4BT, 4BTA)
5. Cummins ISM, ISMe & QSM11
6. Cummins N14
7. Cummins KTA38 & KTA50
8. Cummins QSC 8.3 & QSL 9
FAQs – Cummins Engine Service Essentials (25 Practical Questions)
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March 27, 2025
Powering Professional Offshore Fishing: The Cummins QSM11 Advantage
Built for the Demands of Offshore Charter Work
Real-World Example: L&H Sportfishing – Miami, Florida
Trusted by Captains Who Run Hard and Run Often
Real-World Example: Legend Sportfishing – San Diego, California
Fuel Efficiency That Supports Profitability
Quiet Operation for a Premium Experience
Serviceability and Long-Term Maintenance
A Proven Powerplant on Both Coasts
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March 19, 2025
Cummins Marine Engine Models: Official Names vs. Slang Terms (Including Regional & Application-Specific Nicknames)
1. Cummins B Series Marine Engines (4B, 6B, 6BT, 6BTA)
2. Cummins C Series Marine Engines (6C, 6CT, 6CTA 8.3)
3. Cummins K Series Marine Engines (KTA, KTA19, KTA38, KTA50)
4. Cummins Quantum Series (QSB, QSC, QSM, QSK)
Conclusion
Cummins Engine Parts: Official Names vs. Slang Terms
1. Cylinder Head and Block Components
2. Pistons and Connecting Rods
3. Crankshaft and Camshaft Components
4. Valvetrain and Air Intake Components
5. Fuel System Components
6. Cooling System Components
Conclusion
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February 26, 2025
Introduction
Engine Torque and Tolerances
1. Cylinder Block Torque Values
2. Cylinder Head Torque Values
3. Fuel System Torque Values
4. Lubrication System Torque Values
Fluid Specifications
1. Lubricating Oil Specifications
2. Coolant Specifications
3. Fuel Specifications
Conclusion
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February 26, 2025
Introduction
Engine Brake System Overview
Purpose and Benefits of Engine Brakes
Key Benefits of Engine Braking:
How the Engine Brake System Works
Components of the Engine Brake System
1. Engine Brake Solenoids
2. Engine Brake Rocker Levers
3. Oil Supply System
4. Electronic Control Module (ECM) and Sensors
Brake Solenoid Testing and Replacement
Signs of a Malfunctioning Engine Brake Solenoid
Troubleshooting the Engine Brake Solenoid
Replacing the Engine Brake Solenoid
Required Tools and Equipment
Step-by-Step Replacement Procedure
Common Issues and Solutions
1. Engine Brake Not Engaging
2. Weak Engine Braking Performance
3. Engine Brake Engages Too Late or Too Soon
Maintenance Best Practices
Conclusion
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February 26, 2025
Introduction
Engine-Driven Accessories
Alternator and Charging System
Air Compressor System
Inspection and Maintenance
Fuel System Adaptations
Fuel Supply Tubes and Injectors
Fuel Supply System Maintenance
Common Fuel System Issues
Injector Replacement Procedure
Lubrication System Enhancements
Oil Cooler Assembly
Oil Cooler Maintenance
Lubrication System Troubleshooting
Electrical System Modifications
Starting System Adaptations
Common Starting System Issues
Starter Motor Replacement
Electronic Control Module (ECM) Adaptations
ECM Maintenance and Troubleshooting
Cooling System Modifications
Radiator and Coolant Hoses
Common Cooling System Problems
Cooling System Maintenance
Auxiliary Engine Components
Vibration Dampers
Inspection and Replacement
Engine Brackets and Mounts
Mounting System Maintenance
Exhaust System Adaptations
Turbocharger System
Turbocharger Troubleshooting
Turbocharger Maintenance
Conclusion
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Practical Guide To Servicing Cummins C Series Engines
