Cummins 4BT3.9 & 6BT5.9 (B Series) Engines Workshop repair Manual

• Engine Identification
• Engine Disassembly and assembly
• Cylinder Block
• Cylinder Head
• Rocker Levers
• Cam followers
• Fuel System
• Injectors & Fuel Lines
• Lubricating Oil System
• Cooling System
• Drive Units
• Air Intake system
• Exhaust System
• Air Equipment
• Electrical Equipment
• Engine Testing
• Mounting Adaptation

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