This full service repair manual covers the Komatsu 95-3 Engine. Komatsu is recognized for its robust engineering and reliable equipment, designed for demanding operational environments. The 95-3 Engine, a diesel-powered unit utilizing compression ignition, is built to deliver consistent performance. While specific production years are not detailed, this manual is intended to support the longevity and efficient operation of this engine model. The purpose of this comprehensive English language manual is to provide detailed information for the maintenance, repair, and servicing of the Komatsu 95-3 Engine. It includes essential sections on diagnostics, troubleshooting procedures, and wiring diagrams, alongside guidance for scheduled maintenance and fluid capacities. Owners, technicians, and mechanics will find this resource invaluable for understanding and performing all necessary upkeep, ensuring the engine operates at peak efficiency and reliability.