Diesel Engine Komatsu 6D170 Series Service Manual

Technical Scope and Coverage for the Komatsu 6D170-1 Series

• Covers the 2005 Komatsu 6D170-1 Series Diesel Engine, including S6D170-1, SA6D170-A-1, SA6D170-B-1, SA6D170AE-1, and SA6D170BE-1 variants
• Official Komatsu publication P/N SEBE6161A16, published February 2005
• Contains over 100 pages of technical assembly, maintenance, and structural reference data
• Features comprehensive general assembly drawings, performance curves, and electrical wire classification tables
• Delivered as a direct download the moment payment clears
• Indexed PDF search covers every chapter and appendix
• Note: This document provides technical specifications and component structural data for professional service planning
• This 2005 first edition is the primary factory reference for the 170-1 series engine architecture used across heavy-duty excavators, dozers, generators, and marine applications

Component Structure and System Walkthrough

This Komatsu 6D170-1 series service manual describes the internal architecture and functional principles of the engine. The documentation details the intake and exhaust systems, featuring configurations for multiple machine-specific turbocharger layouts. Chapters explain the engine body construction, including cylinder head, valve train, piston and liner arrangements, and main bearing support. The lubrication and cooling system sections focus on pump function, heat exchanger orientation, and standard fluid paths for the 6D170-1 platform.

Engine Performance and Technical Data Preview

Technical specifications are provided in multi-page tables covering flywheel horsepower, torque ratings, and fuel consumption ratios for various industrial configurations. The document includes specific charts for the KTR110 and KTR130 turbochargers, documenting maximum charging rates of 46 kg/min and permissible temperatures of 750°C. Standard tightening torque values for hardware ranging from 6 mm to 52 mm are documented in structured reference tables. Detailed electrical wire codes and color classifications provide diagnostics for starting, lighting, and signal circuits. An official 100-page Komatsu OEM shop manual documenting the 6D170-1 series engine, detailing system assembly, functional architecture, and performance specifications across all identified D275A, PC650, and generator machine applications.