Detroit Diesel MBE900 engine owners and maintenance e-manual

Content

Caution summary

• Engine operation
• Preventive maintenance
• Electrical system
• Cooling system
• Air intake system
• Fuel system
• Compressed air
• Lubricating oil and filters

Identification

• Personnel requirements
• Engine conversions and modifications
• General view of the MBE 900 engine
• Engine identification number
• Description of the engine
• Exhaust brake / constant-throttle valves, optional
• Electronic engine control system

Operation

• Before starting the engine
• Starting the engine
• Monitoring engine operation
• Changing the idle speed
• Shutting down the engine
• Emergency running mode
• Stop engine override option
• Cold weather operation

Cleaning and storage

• Cleaning the engine
• Cleaning the cooling system

Troubleshooting

• Emergency starting
• Troubleshooting the electronic engine controlsystem
• General troubleshooting

Service products

• Diesel fuels
• Engine oils
• Coolant
• Cold weather products

Technical data

• Engine data for EGR engine
• Engine data for non-EGR engine
• Testing and adjusting values

Maintenance

• Scheduled intervals
• Schedule use
• Maintenance tables and graphs
• Required maintenance operations
• Fuel prefilter element cleaning
• Main fuel filter element changing
• Engine oil and filter changing
• Coolant concentration checking
• Coolant flushing and changing
• Cooling system inspecting

Customer assistance

• Working with DDC service outlets

Limited warranty on new detroit diesel MBE 900 engines used in on-highway vehicle applications

• Terms of coverage
• This warranty does not cover

Limited warranty on new detroit diesel MBE 900 engines used in school bus applications

• Terms of coverage
• This warranty does not cover

Limited warranty on new detroit diesel MBE 900 engines used in fire truck or crash vehicle applications

• Terms of coverage
• This warranty does not cover

Troubleshooting guide

• DDEC VI system
• EGR valve position circuit fault
• Vehicle speed sensor
• Adaptive cruise control fault
• Accelerator pedal sensor fault
• Engine oil pressure outside normal operating range
• Turbo no revolution
• Coolant temperature above or below normal operating range
• Coolant level outside normal operating range
• Battery charging fault
• Battery voltage outside normal operating range
• Supply fuel temperature fault
• Engine oil temperature outside normal range
• EGR differential pressure or delta P sensor circuit outside of normal operating range
• Idle validation switch
• MCM fault (erroneous data)
• Electrostatic oil separator outside of normal operating range
• Intake air delta pressure outside of normal operating range
• CAN fault
• Crankshaft position sensor outside of normal operating conditions
• Injector not operating normally
• Constant throttle valve not operating normally
• Wastegate valve control
• Electronic proportioning valve control not operating normally
• Single-speed fan (low-side digital output) fault
• Electronic proportioning valve (entry shutoff flap) not operating normally
• Gridheater not operating normally
• Camshaft position sensor fault
• Two-speed fan fault
• Turbo compressor in temp high or low
• Intake manifold temperature outside of normal operating range
• Accelerator pedal supply outside of normal operating range
• Intake manifold pressure outside normal range
• Electronic unit pump not operating normally
• CPC digital outputs SPN/FMI

Customers reviews