The CASE CX80 Tier 3 Crawler Excavator Service Repair Manual SET provides comprehensive repair and maintenance information for the CASE CX80 Tier 3 Crawler Excavator and its ISUZU AU-4LE2X engine. This manual is an invaluable resource for technicians and mechanics, offering detailed step-by-step instructions, diagrams, and illustrations for all aspects of repair and servicing. The CASE CX80 Tier 3 Crawler Excavator Service Repair Manual focuses on major components and systems, including: - **General Information:** Safety guidelines, general specifications, and standard torque data for the machine. - **Engine:** Detailed procedures for engine removal, installation, disassembly, and assembly, along with specific engine specifications. - **Fuel System:** Instructions on removal, installation, and maintenance of the fuel tank and fuel engine system. - **Electrical System:** Comprehensive information on electrical functions, service support, equipment, and electrical circuit diagrams. - **Undercarriage:** Guidance for removal and installation of tracks, rollers, and the take-up roller. - **Drive Train:** Detailed procedures for removal, installation, disassembly, and assembly of the drive motor, final drive transmission, swing motor, and swing reduction gear. - **Undercarriage Hydraulics:** In-depth coverage of the undercarriage hydraulic systems. - **Upperstructure Hydraulics:** Specifications, troubleshooting, checks, hydraulic pressure settings, and procedures for removal and installation of hydraulic reservoir, main hydraulic pump, main hydraulic control valve, attachment cylinders, hydraulic swivel, and pilot blocs. Additionally, it includes detailed instructions for the disassembly and assembly of each component. - **Upperstructure:** Information on the air conditioning unit, large-size hydraulic schematics, and large-size electrical schematics. The ISUZU AU-4LE2X Engine Service Repair Manual further enhances the set by providing detailed information specifically for the engine, covering: - **General Information:** Overview of the engine and essential information. - **Engine Mechanical:** In-depth coverage of the engine's mechanical components. - **Cooling System:** Detailed information on the engine's cooling system. - **Fuel System:** Comprehensive instructions for maintenance and repair of the engine's fuel system. - **Electrical System:** Detailed information on the engine's electrical system. - **Exhaust System:** Instructions on the engine's exhaust system. - **Lubrication System:** Information on engine lubrication systems. - **Intake System:** Details on the engine's intake system. - **Preheating System:** Instructions on the engine's preheating system. This comprehensive set ensures that you have the complete information needed for successful repair and maintenance of the CASE CX80 Tier 3 Crawler Excavator and its ISUZU AU-4LE2X engine.

The CASE CX80 Tier 3 Crawler Excavator is a powerful and versatile machine designed for heavy-duty construction and excavation tasks. This model, powered by an ISUZU AU-4LE2X engine, is known for its robust construction, reliable performance, and ease of maintenance. The CX80 features a spacious and comfortable operator cab, providing excellent visibility and control over the machine's operations. It boasts a powerful hydraulic system that delivers exceptional digging force and lifting capacity, making it ideal for a wide range of applications, from digging trenches and foundations to loading trucks and demolition work. The CX80 also incorporates advanced safety features, ensuring the operator's well-being and minimizing the risk of accidents during operation. The CASE CX80 Tier 3 Crawler Excavator comes equipped with a comprehensive service and repair manual, providing detailed instructions and schematics for all aspects of maintenance and repair. The manual is divided into two sections: the CASE CX80 Tier 3 Crawler Excavator Service Repair Manual and the ISUZU AU-4LE2X Engine Service Repair Manual. The CASE manual covers a wide range of topics including general information, engine systems, fuel systems, electrical systems, undercarriage, drive train, undercarriage hydraulics, upper structure hydraulics, and upper structure components. The ISUZU manual focuses on the engine itself, detailing its mechanical components, cooling system, fuel system, electrical system, exhaust system, lubrication system, intake system, and preheating system. With this comprehensive set of manuals, owners and technicians can confidently perform all necessary maintenance and repair work, ensuring the optimal performance and longevity of the CASE CX80 Tier 3 Crawler Excavator.