The Komatsu WA700-3 and WA700-3D Wheel Loaders are robust machines designed for heavy-duty applications. These models, produced from serial number 50001 and up, feature a powerful Komatsu SAA6D140E-3 turbocharged and intercooled diesel engine with a displacement of 15.24 L, delivering a net power of 270 kW (362 HP). Engineered for reliability and performance, they are equipped with a Komatsu Advanced Transmission offering 4 forward and 4 reverse gears, and a standard bucket capacity of 5.7 m³ (7.4 yd³). Their substantial operating weight of 47500 kg (104720 lbs) and articulated frame hydrostatic power steering system ensure stability and maneuverability in demanding environments. This Service Repair Manual provides comprehensive guidance for the Komatsu WA700-3 and WA700-3D Wheel Loaders. Spanning 1266 pages in English, it covers essential areas including general information, structure and function, testing and adjusting, disassembly and assembly procedures, maintenance standards, and detailed specifications. The manual is an indispensable resource for owners, mechanics, and technicians, offering the necessary technical knowledge and step-by-step instructions to ensure proper maintenance, efficient operation, and effective repair of these high-performance machines.