This repair manual covers the Iveco C87-ENT-X Cursor 87-TE-X, a marine engine produced in 2007. As part of the Cursor 8 engine family, this model, specifically the C13 ENT M77.10, features an EUI injection system and an EDC7 UC31 ECU. Its robust engineering is designed for reliable marine applications, emphasizing durability and performance. The engine is water-cooled, utilizing both sea water and a coolant heat exchanger for efficient thermal management.
This comprehensive English-language repair manual, published in June 2007, provides detailed guidance for the maintenance and overhauling of the Iveco C13 ENT M77.10 marine engine. It covers essential procedures including periodic checks, preparation for long idle periods, and first start protocols, alongside servicing of installed components. Diagnostic information for the EDC7 UC31 ECU, electrical system details, and complete overhaul procedures with technical data such as assembly clearances and tightening specifications are included. Safety rules and electrical diagrams for homologated installations are also addressed, empowering owners and technicians to maintain the engine effectively.
This document is for Iveco marine engine C13 ENT M77.10 maintenance and overhauling. Sufficient information is provided for workshops or professional technicians for working on rebuilt marine engine or remanufactured marine engine.
This is published as a complement to Marine Diesel Engines Installation Handbook to which you should refer to for topics not discussed here (e.g. installation and mounting are not covered here).
Use this book for reference only; anything you do to your engine is entirely your own responsibility.
Pages: 216
Language: English
Publication Date: June 2007
SUMMARY OF CONTENTS:
1. DOCUMENT OVERVIEW
2. TECHNICAL DATA
3. ELECTRICAL EQUIPMENT
-WIRE HARNESS
-LOCATION OF ELECTRICAL COMPONENTS ON ENGINE
-POWER SUPPLY LINE
-ALTERNATOR
-ELECTRICAL STARTER MOTOR
-RELAY BOX
-CONVERTER MODULE
-CONNECTIONS OF THE CENTRAL ELECTRONIC UNIT
-EUI SOLENOID VALVE CONNECTOR
-OPTIONAL EQUIPMENT
-EQUIPOTENTIAL CONNECTIONS TO ENGINE GROUND
4. DIAGNOSTICS
-ECU BEHAVIOUR
-ENGINE PROTECTION FUNCTION
-EDC7 UC31 DETECTABLE FAULT LIST
-DIAGNOSIS WITH THE PT-01 INSTRUMENT
5. MAINTENANCE
-PERIODICITY OF CHECKS AND MAINTENANCE OPERATIONS
-PREPARING THE ENGINE FOR LONG IDLE PERIODS
-ENGINES FIRST START/RESTORING NORMAL OPERATING CONDITIONS
6. SERVICING OPERATIONS ON INSTALLED ENGINE
-PRESCRIPTIONS FOR WORK ON THE INJECTION SYSTEM AND ITS COMPONENTS
-REPLACING BELT
-REPLACING EUI PUMPING UNITS
-VENTING THE AIR FROM THE FUEL FEED LOOP
-CLEANING THE ENGINE COOLANT/SEA WATER HEAT EXCHANGER
-CLEANING THE AIR/SEA WATER HEAT EXCHANGER
-UNCOUPLING MARINE PARTS
-INSTRUCTIONS FOR DISEMBARKING THE ENGINE
7. TOOLS
8. OVERHAUL
-Graph and symbols
-GENERAL CHARACTERISTICS
-ASSEMBLY CLEARANCE DATA
-TIGHTENING TORQUES
-TIGHTENING ORDERS
-ENGINE DISASSEMBLY AT THE BENCH
-CYLINDER BLOCK
-CYLINDER LINERS
-CRANKSHAFT
-PRELIMINARY MEASUREMENT OF MAIN AND BIG END BEARING SHELL SELECTION DATA
-PISTON CONNECTING ROD ASSEMBLY
9. SAFETY SYSTEM FOR HOMOLOGATED INSTALLATIONS
-ELECTRICAL DIAGRAMS FROM THE SAFETY SYSTEM
10. SAFETY REGULATIONS
This document is for Iveco marine engine C13 ENT M77.10 maintenance and overhauling. Sufficient information is provided for workshops or professional technicians for working on rebuilt marine engine or remanufactured marine engine.
This is published as a complement to Marine Diesel Engines Installation Handbook to which you should refer to for topics not discussed here (e.g. installation and mounting are not covered here).
Use this book for reference only; anything you do to your engine is entirely your own responsibility.
Pages: 216
Language: English
Publication Date: June 2007
SUMMARY OF CONTENTS:
1. DOCUMENT OVERVIEW
2. TECHNICAL DATA
3. ELECTRICAL EQUIPMENT
-WIRE HARNESS
-LOCATION OF ELECTRICAL COMPONENTS ON ENGINE
-POWER SUPPLY LINE
-ALTERNATOR
-ELECTRICAL STARTER MOTOR
-RELAY BOX
-CONVERTER MODULE
-CONNECTIONS OF THE CENTRAL ELECTRONIC UNIT
-EUI SOLENOID VALVE CONNECTOR
-OPTIONAL EQUIPMENT
-EQUIPOTENTIAL CONNECTIONS TO ENGINE GROUND
4. DIAGNOSTICS
-ECU BEHAVIOUR
-ENGINE PROTECTION FUNCTION
-EDC7 UC31 DETECTABLE FAULT LIST
-DIAGNOSIS WITH THE PT-01 INSTRUMENT
5. MAINTENANCE
-PERIODICITY OF CHECKS AND MAINTENANCE OPERATIONS
-PREPARING THE ENGINE FOR LONG IDLE PERIODS
-ENGINES FIRST START/RESTORING NORMAL OPERATING CONDITIONS
6. SERVICING OPERATIONS ON INSTALLED ENGINE
-PRESCRIPTIONS FOR WORK ON THE INJECTION SYSTEM AND ITS COMPONENTS
-REPLACING BELT
-REPLACING EUI PUMPING UNITS
-VENTING THE AIR FROM THE FUEL FEED LOOP
-CLEANING THE ENGINE COOLANT/SEA WATER HEAT EXCHANGER
-CLEANING THE AIR/SEA WATER HEAT EXCHANGER
-UNCOUPLING MARINE PARTS
-INSTRUCTIONS FOR DISEMBARKING THE ENGINE
7. TOOLS
8. OVERHAUL
-Graph and symbols
-GENERAL CHARACTERISTICS
-ASSEMBLY CLEARANCE DATA
-TIGHTENING TORQUES
-TIGHTENING ORDERS
-ENGINE DISASSEMBLY AT THE BENCH
-CYLINDER BLOCK
-CYLINDER LINERS
-CRANKSHAFT
-PRELIMINARY MEASUREMENT OF MAIN AND BIG END BEARING SHELL SELECTION DATA
-PISTON CONNECTING ROD ASSEMBLY
9. SAFETY SYSTEM FOR HOMOLOGATED INSTALLATIONS
-ELECTRICAL DIAGRAMS FROM THE SAFETY SYSTEM
10. SAFETY REGULATIONS
