This manual covers the Hyundai F4GE N Series Engine, specifically the F4G Tier 3 engine code. This robust 4-cylinder, water-cooled engine is designed for demanding applications, including Hyundai Agricultural equipment, Kobelco Excavators, Iveco vehicles, and the Case 440CT Skidsteer. With variants such as the F4GE9484F*J608 and F4GE9454J*J604, this engine is engineered for reliability and performance, featuring a turbocharged and inter-cooled option for enhanced power delivery. Its advanced systems include a Bosch VE 4/12 F Rotary Mechanical Pump for fuel injection and an Exhaust Gas Re-circulation System for emissions control, ensuring efficient and compliant operation. The purpose of this Service Repair Manual is to provide comprehensive guidance for the maintenance, repair, and overhaul of the Hyundai F4GE N Series Engine. It details essential maintenance tasks, including fluid level checks, system inspections, and component replacements, along with a provided maintenance schedule. The manual also covers complete engine overhaul procedures, specifying key components for disassembly and reassembly, such as the cylinder unit, timing system, and cylinder head. Technical specifications, including pre-delivery values for Bosch injection pumps and clearance data, are also included, making this an indispensable resource for owners, mechanics, and technicians.