2010-Present Navistar MaxxForce 11 & 13 Diesel Engine Service Manual
Diagnostic procedures and component service for MaxxForce® 11 and 13 diesel engines, including fuel system, air management, and electrical systems. Ref: EGES-465-1
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Sample pages from the 2010-Present Navistar MaxxForce 11 & 13 Diesel Engine Service Manual manual
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Navistar Models Covered & Key Technical Specifications
Navistar MaxxForce 11 / 13 Diesel Engines (EGES-465-1) – 2010-Present This Engine Service Manual | Digital Database | Folder.
- Published Output Rating: 350-450 hp establishes the horsepower range.
- Measured Cooling Specs: 83-95°C (181-203°F) defines the primary thermostat operating range.
- Approved Print Rate: Up to 345 kPa (50 psi) increases charge air pressure.
- Reference Locking Torques: 225 N-m (166 lb-ft) signifies the engine front mount support torque.
- Fundamental Load Capacity: 40 L (42 qts) signifies the lube system capacity.
- Universal Standards: 16.5:1 to 17.0:1 defines the compression ratio configurations.
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Specialized Safety Repair Manual: Navistar MaxxForce 11 & 13 Diesel Engines 2010–Present - Comprehensive Troubleshooting, Maintenance & Repair Guide Technical-Briefing
| Design-Core: MaxxForce 11 / 13 Engines // Asset-ID: EGES-465-1 / Diesel Engine Logic // Design-Core: 2010-Present. | Metric | Baseline | Validation-Data |
|---|---|---|---|
| Engine Displacement | 10.5 L (641 in³) | 12.4 L (758 in³) | |
| Stroke | 155 mm (6.10 in) | 166 mm (6.54 in) | |
| Bore (Sleeve Diameter) | 120 mm (4.72 in) | 126 mm (4.96 in) | |
| Compression Ratio | 16.5:1 | 17.0:1 | |
| Engine Oil Capacity | 40 L (42 qts) | 44 L (46 qts) | |
| Oil Pressure (Low Idle) | 138-172 kPa (20-25 psi) | - | |
| Oil Pressure (High Idle) | 448-586 kPa (65-85 psi) | - | |
| Thermostat Operating Temp | 83-95°C (181-203°F) | 87-102°C (189-216°F) |
Outlining the operational framework across various engine systems and components. Quality checks are addressed for engine identification and accessory labels, including specifications and component locations. The 2010 EPA exhaust emission label is also detailed. The diagnostic system covers prerequisites and required literature for effective diagnosis. The engine control system is explained, detailing its components, operation, and function. Components such as sensors, valves, and actuators are described thoroughly. The aftertreatment system, including the DPF and DOC, is documented, as are conditions and responses. The downstream fuel injection system and its components are covered. The engine cooling system flow, thermostat operation, and valve controls are explained. Turbochargers are detailed, including their components, air management, and wastegate actuators. The power steering and air compressor systems are also documented, along with their respective components and maintenance procedures. Troubleshooting information for common issues is also provided within the manual. Completely requiring accurate diagnostic procedures, this manual details the engine identification, air management systems, and fuel management systems. The cold start assist system, oil flow and components, engine brake system, and electronic control system are thoroughly explained. The manual also covers the turbocharger system, air compressor and power steering, and fuel system. This manual documents torque specifications for various engine components to ensure proper flange face sealing.
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