This manual covers the CASE 721E Tier 3 Wheel Loader, a robust piece of equipment designed for demanding operational environments. Engineered for reliability and efficiency, this wheel loader is built to handle a wide range of tasks, from material handling to site preparation. Its construction reflects a commitment to durable performance, ensuring consistent operation across various applications. This comprehensive Service Repair Manual in English provides detailed guidance for the maintenance, assembly, disassembly, servicing, repair, and troubleshooting of the CASE 721E Tier 3 Wheel Loader. With 970 pages of content, including detailed illustrations, exploded diagrams, drawings, and photos, it serves as an essential resource for owners, mechanics, and technicians. The manual is searchable and bookmarked for efficient navigation, offering complete technical information to ensure optimal performance and longevity of the equipment.