This comprehensive Komatsu 6D170-2 Series Diesel Engine Service Repair Manual provides detailed instructions for servicing and repairing your engine. It is your complete guide to understanding and maintaining your engine, covering everything from basic maintenance procedures to complex engine overhauls. The manual contains a wealth of information, including step-by-step service and repair procedures, detailed diagrams, wiring schematics, and specifications. You'll find comprehensive instructions on assembling and disassembling components, troubleshooting problems, and ensuring optimal engine performance. This manual is an essential resource for anyone working on a Komatsu 6D170-2 Series Diesel Engine, whether you're a professional mechanic or a DIY enthusiast.

The Komatsu 6D170-2 Series Diesel Engine is a powerful and reliable powerplant designed for heavy-duty applications. It is a six-cylinder, four-stroke, turbocharged and aftercooled engine with a displacement of 17.0 liters. The 6D170-2 Series is renowned for its robust construction, high torque output, and fuel efficiency. It features a durable cast-iron cylinder block and head, a sophisticated fuel injection system, and a robust cooling system to ensure optimal performance even under demanding conditions. This engine is commonly found in a wide range of Komatsu construction equipment, including excavators, bulldozers, loaders, and mining trucks. Its exceptional reliability and power make it an essential component in many demanding industries. The Komatsu 6D170-2 Series Diesel Engine is known for its impressive power and performance characteristics. It delivers a maximum power output of 400 horsepower (298 kW) at 1,800 revolutions per minute (RPM) and a peak torque of 1,470 Nm (1,084 lb-ft) at 1,400 RPM. The engine's robust design and advanced technologies ensure long service life and minimal downtime. It features a durable crankshaft and connecting rods, high-pressure fuel injectors, and a sophisticated electronic control unit (ECU) that manages engine parameters and optimizes performance. The 6D170-2 Series also incorporates features like a low-emission exhaust system and a fuel-efficient combustion process to minimize environmental impact and reduce operating costs. This makes it a popular choice for businesses seeking a powerful, reliable, and eco-friendly engine for their heavy-duty equipment.