Caterpillar 773D TRUCK SERVICE REPAIR MANUAL NBJ

The Caterpillar 773D Truck Service Repair Manual (Serial Prefix NBJ) is a factory-authorized technical guide designed for maintenance technicians, service teams, and fleet operators. This comprehensive manual provides step-by-step repair instructions, troubleshooting procedures, system diagrams, and OEM specifications for all major truck systems, including engine, electrical, fuel, lubrication, cooling, and operator controls. It is ideal for preventive maintenance, component replacement, and full system overhauls, ensuring reliable operation and extended service life. With clear illustrations and professional guidance, this manual helps reduce downtime, maintain optimal performance, and ensure safe operation in demanding quarry, mining, and construction environments. Following Caterpillar-approved procedures guarantees accurate servicing, enhanced durability, and efficient truck performance under heavy-duty working conditions.

Manual Contents Covered:

• AIR INLET AND EXHAUST SYSTEM
• BASIC ENGINE
• COOLING SYSTEM
• ELECTRICAL AND STARTING SYSTEM
• ENCLOSURES, GUARDS AND BASES
• ENGINE ARRANGEMENT
• FUEL SYSTEM
• GENERATORS
• LUBRICATION SYSTEM
• OPERATOR STATION
• SERVICE EQUIPMENT AND SUPPLIES

FORMAT: PDF
LANGUAGE: English
DOWNLOAD INSTRUCTIONS: PDF will be sent to your email upon purchase