This manual covers CASE, NEW HOLLAND, KOBELCO, and IVECO F2CE9684 and F3AE9684 Tier 3 Cursor diesel engines. It is designed to provide comprehensive guidance for maintaining and repairing these specific engine models. The content focuses on delivering accurate and up-to-date information directly from the manufacturer, ensuring that users have access to the most reliable data available for these engines. The purpose of this manual is to equip owners, mechanics, and technicians with the necessary knowledge and procedures for effective engine service. It includes step-by-step repair instructions, detailed illustrations, troubleshooting guides, and fault code analysis. The manual's clear language and organized structure, featuring a detailed table of contents, facilitate easy navigation and understanding, empowering users to confidently diagnose and resolve engine issues.