This comprehensive Komatsu D58P-1 and D58P-1B Bulldozer Factory Service Repair Manual provides detailed technical information and step-by-step instructions for maintaining and repairing your machine. Covering models with serial numbers 80588 and up for the D58P-1 and 81261 and up for the D58P-1B, this manual is an essential resource for mechanics, technicians, and operators. It includes detailed diagrams, illustrations, and specifications, making it easy to understand and follow the repair procedures. This manual covers all aspects of the bulldozer, including the engine, transmission, hydraulic system, undercarriage, electrical system, and more. You will find information on troubleshooting, diagnostics, adjustments, and complete overhauls. Whether you're a seasoned professional or a DIY enthusiast, this manual will empower you to keep your Komatsu D58P-1 or D58P-1B bulldozer operating at peak performance.

The Komatsu D58P-1 and D58P-1B bulldozers are robust and reliable machines designed for heavy-duty earthmoving tasks. These models, produced by the renowned Japanese manufacturer Komatsu, are known for their powerful engine, exceptional durability, and advanced operator comfort features. The D58P-1, introduced in the late 1990s, was a significant advancement in Komatsu's bulldozer line, incorporating several innovations that boosted its performance and efficiency. The subsequent D58P-1B model refined the design even further, adding features like an enhanced operator cab and improved hydraulic systems. The heart of the D58P-1/1B bulldozers is their powerful, turbocharged diesel engine, capable of generating ample torque for pushing and grading even the toughest materials. The sturdy undercarriage features robust tracks and a heavy-duty frame designed to withstand the rigors of demanding applications. These bulldozers are highly versatile, accommodating a wide range of attachments for various tasks, including dozer blades, rippers, and winches. The D58P-1/1B models boast an intuitive control system, enabling operators to execute precise maneuvers with ease. The spacious, well-equipped operator cab, equipped with ergonomic controls, provides exceptional comfort and visibility, minimizing operator fatigue and maximizing productivity.