Detailed shop service and repair documentation for D61EXI-24 and D61PXI-24 (JPN) bulldozer models. Covers engine systems, powertrain, hydraulic components, electrical wiring, chassis, undercarriage, troubleshooting procedures, maintenance specifications, and step-by-step repair instructions. Ideal for technicians, mechanics, and equipment owners seeking accurate technical information for diagnostics, servicing, and overhaul work. Designed to support efficient repairs, improved performance, and extended equipment lifespan.