This factory service repair manual covers the 510-56 Telescopic Handler, serial numbers 1402000 to 1404999. The 510-56 is engineered for demanding operational environments, offering robust performance and reliability. This manual provides comprehensive documentation for maintaining and repairing this versatile piece of equipment. This extensive English-language manual contains hundreds of pages of detailed information. It includes general information, diagnosis, testing, adjustments, removal, installation, disassembly, and assembly procedures for all major systems, including the engine, hydraulics, transmission, brakes, steering, body and framework, and electrical systems. With hundreds of photos, illustrations, detailed drawings, and exploded views, along with step-by-step instructions and critical safety notes, this manual is an indispensable resource for owners, mechanics, and technicians.