Model:
CURSOR C13 ENT M77
Model Variant:
C13 ENT M77 (marine diesel engine)
Production Years Covered:
Refer to manual for specific years; C13 series produced from mid-2000s onward
Engine Type:
Diesel, 4-stroke, inline-6, turbocharged and aftercooled
Displacement:
12.9 L (12,880 cc)
Emission Standard:
Compliant with applicable marine emission regulations; see manual for details
Target Audience:
Commercial marine operators, recreational vessel owners, marine mechanics, and technicians
Application:
Marine propulsion for commercial and recreational vessels requiring dependable power
Key Advantage:
Robust design, advanced diesel technology, efficient operation, and durability in demanding marine environments
Reliability:
Trusted choice for commercial and recreational vessels
Engine Architecture:
Inline-6 cylinder, turbocharged with aftercooler
Fuel System:
High-pressure common rail diesel injection
Cooling:
Marine heat exchanger and raw water cooling
Control:
Electronic engine management system
Coverage Areas:
Full service and repair procedures for Iveco CURSOR C13 ENT M77 marine diesel engine
Manual Type:
Full Service & Repair Manual
Page Count:
Hundreds of pages (exact count not specified)
Delivery:
Instant download
Language:
English (unless otherwise noted)
Illustrations:
Detailed photos, diagrams, and exploded views
Instructions:
Step-by-step procedures for repairs, servicing, and troubleshooting
Engine Mechanical:
Cylinder head, block, pistons, crankshaft, bearings, timing gears
Fuel System:
Common rail injection pump, injectors, fuel lines, filters, tank connections
Cooling System:
Heat exchanger, raw water pump, coolant pump, thermostat, hoses
Lubrication System:
Oil pump, oil cooler, filters, lines, pressure regulation
Air Intake and Exhaust:
Turbocharger, aftercooler, intake manifold, exhaust manifold, marine riser
Electrical System:
Alternator, starter, battery, wiring harness, sensors, ECU
Marine Transmission:
Marine gear adaptation, coupling, controls
Instrumentation:
Gauges, senders, alarms, control panel
Diagnostic Procedures:
Troubleshooting charts, fault codes, testing methods
Disassembly and Assembly:
Step-by-step instructions with exploded diagrams
Adjustments:
Valve clearance, injection timing, belt tension, governor settings
Overhaul:
Complete engine rebuild procedures with specifications
Service and Maintenance:
Routine maintenance schedules, fluid changes, filter replacements
Specifications:
Torque values, clearances, wear limits, pressures, capacities
Diagrams:
Highly detailed exploded diagrams and wiring schematics
Photographs:
Hundreds of detailed photos illustrating procedures
Component Identification:
Part numbers and exploded views for ordering
Parts Lists:
Detailed parts breakdowns for major assemblies
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Primary Engine:
Iveco Cursor 13 ENT M77, inline-6 turbocharged diesel
Displacement:
12.9 L (12,880 cc)
Bore x Stroke:
135 mm x 150 mm
Valvetrain:
Overhead camshaft, 4 valves per cylinder
Aspiration:
Turbocharged with aftercooler
Power Output:
Approx. 500-550 hp (373-410 kW) depending on rating
Torque:
Refer to manual for specific torque curves; high torque at low RPM
Rated Speed:
Typically 1800-2200 RPM for marine applications
Injection System:
High-pressure common rail, electronically controlled
Fuel Filtration:
Primary and secondary filters with water separator
Standard Transmission:
Marine gear (e.g., ZF, Twin Disc) matched to engine
Optional Transmission:
Various marine transmissions available
Clutch Type:
Hydraulic multi-plate
Control:
Mechanical or electronic throttle and shift controls
Reduction Ratio:
Depends on transmission model; see manual for options
Cooling:
Transmission oil cooler integrated with engine cooling system
Engine Protection:
Low oil pressure shutdown, high coolant temperature alarm, over-speed protection
Diagnostics:
On-board diagnostics with fault codes
Shielding:
Guards for rotating components
Materials:
Corrosion-resistant components for marine environment
Crash Test Ratings:
N/A - not applicable for marine engines
Oil Change:
Every 500 hours or annually, whichever comes first
Fuel Filter:
Every 500 hours or as indicated by water separator
Coolant:
Check daily; replace every 2 years or 2000 hours
Valve Clearance:
Check every 1000 hours
Engine Oil:
SAE 15W-40 API CI-4 or higher
Coolant:
Ethylene glycol-based, mixed 50/50 with water
Fuel:
Diesel, minimum cetane 45
Common Wear Items:
Injectors, turbocharger, water pump, belts, hoses
Typical Issues:
Fuel contamination, cooling system scale, exhaust corrosion
Parent Company:
CNH Industrial
Founded:
1975 (Iveco) (merger of Fiat, OM, Lancia, Unic, Magirus)
Developments:
Common rail injection, electronic control, emission compliance
Production Location:
Europe (various Iveco plants)
