This manual provides comprehensive technical information for the New Common Rail System, specifically the Injection Pump, as utilized in the Hino E13C heavy-duty diesel engine. The E13C is a powerful 12.9-liter, inline 6-cylinder engine, typically turbocharged and intercooled, designed for demanding applications in Hino trucks and buses. Known for its robust construction and performance, the E13C engine family adopted advanced common rail technology to meet evolving emissions standards and enhance fuel efficiency. This system is engineered for reliability and is a critical component in delivering the power and torque required for heavy-duty operations.

This service manual is tailored for professional Hino diesel technicians, heavy-duty repair shops, and fleet maintenance personnel. It offers detailed coverage of the Common Rail System, focusing on the injection pump, its components, and associated systems including the high-pressure fuel pump, injectors, fuel rail, and control valves. The manual includes essential procedures for disassembly, assembly, inspection, testing, troubleshooting, and maintenance. It also provides in-depth technical specifications, diagnostic protocols, and repair guidance to ensure the optimal performance and longevity of the Hino E13C engine's fuel system.