This comprehensive Komatsu HD465-R and HD605-7R Dump Truck Service and Repair Manual provides detailed technical information for servicing and repairing these heavy-duty trucks. Covering serial numbers HD465-15001 and up for the HD465-R model and HD605-16001 and up for the HD605-7R model, the manual includes detailed diagrams, specifications, troubleshooting guides, and step-by-step instructions for a wide range of maintenance and repair procedures. From routine inspections and fluid changes to complex engine overhauls and electrical system repairs, this manual is an essential resource for mechanics, technicians, and operators responsible for keeping these powerful machines running smoothly.