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International DT466 – ENGINE SYSTEMS – Engine System Diagram

The primary engine systems are Air Management and Fuel Management which share some subsystems or have a subsystem that contributes to their operation.
• The Electronic Control system controls the Air Management System and Fuel Management System.
• The Coolant System provides heat transfer for crankcase and cylinder sleeves, cylinder head, EGR gases, and               lubrication oil.

• The Lube Oil System provides lubrication and heat transfer for engine components.
• The ICP system uses lube oil for hydraulic fluid to actuate the fuel injectors and the optional engine brake.
• The Fuel Supply System pressurizes fuel for transfer to the fuel injectors.