The Komatsu 155-4 Series Engine Workshop Service Repair Manual provides a comprehensive guide for servicing and repairing this engine. It's a valuable resource for both experienced mechanics and do-it-yourself enthusiasts, offering detailed instructions and illustrations to help you effectively maintain your Komatsu 155-4 Series Engine. The manual covers a wide range of topics, including: * **Engine Identification:** Understand the specifics of your Komatsu 155-4 Series Engine. * **General Precautions:** Familiarize yourself with important safety procedures before working on the engine. * **Disassembly and Assembly:** Learn the proper techniques for taking apart and putting together various engine components. * **Maintenance Check List:** Follow a structured checklist to ensure consistent maintenance. * **Check and Maintenance:** Discover detailed procedures for inspecting and performing routine maintenance tasks. * **Special Tools:** Identify the specialized tools required for specific repair and service procedures. * **Engine Body:** Explore the intricate workings of the engine's core components. * **Fuel System:** Gain a thorough understanding of the fuel delivery and filtration processes. * **Troubleshooting:** Diagnose and address common engine problems with clear guidance. * **Servicing Specifications:** Find the precise specifications for engine fluids, adjustments, and other essential parameters. * **Tightening Torques:** Ensure proper component tightness for optimal performance and safety. * **Disassembling and Servicing:** Gain expertise in disassembling and servicing various engine systems. * **Cooling System:** Learn how to efficiently maintain and repair the engine's cooling system. * **Exhaust System:** Explore the design and maintenance of the exhaust system. * **Fuel Filter:** Understand the importance and procedures for replacing the fuel filter. * **Electrical System:** Delve into the engine's electrical system, including troubleshooting and repair techniques. * **Alternator:** Learn about the alternator, its function, and maintenance procedures. * **Regulator:** Gain insight into the regulator's role in managing the electrical system. * **Wiring Diagram:** Use the detailed wiring diagram to understand the electrical connections and troubleshoot issues effectively. This comprehensive manual empowers you to diagnose and fix problems with your Komatsu 155-4 Series Engine confidently. With clear, step-by-step instructions, detailed illustrations, and troubleshooting guides, you'll have the resources you need to keep your engine running smoothly.

The Komatsu 155-4 Series Engine Workshop Service Repair Manual is a comprehensive technical guide designed for professionals working on Komatsu's 155-4 series engines. These engines, renowned for their power and reliability, are found in a wide range of Komatsu heavy equipment, including excavators, loaders, bulldozers, and more. The manual provides detailed information and instructions for servicing, repairing, and maintaining these engines, ensuring optimal performance and extended lifespan. It serves as an invaluable resource for technicians, mechanics, and engineers involved in the operation and maintenance of Komatsu 155-4 series engines. This in-depth manual covers every aspect of the engine, from its components and systems to troubleshooting procedures and repair techniques. It includes detailed diagrams, illustrations, and step-by-step instructions for disassembling, inspecting, repairing, and reassembling the engine. The manual also provides specifications, tolerances, and diagnostic charts to assist in identifying and resolving engine problems. By providing access to this comprehensive information, the Komatsu 155-4 Series Engine Workshop Service Repair Manual empowers technicians to perform repairs efficiently and correctly, ensuring the safety and longevity of the equipment. The manual is an essential tool for any professional working on Komatsu 155-4 series engines, promoting a thorough understanding of the engine's workings and facilitating effective troubleshooting and repair.