2005 Komatsu 6D140-1 Series Diesel Engine Service Manual

Inside the 2005 Komatsu 6D140-1 Series Diesel Engine Service Manual

• Covers 2005 Komatsu 6D140-1 series diesel engines, including S6D140-1, SA6D140-1, and SAA6D140-1 variants used in construction and generator applications
• Official Komatsu publication P/N SEBE62120112, February 2005 printing
• Contains over 100 exploded-view component illustrations and assembly diagrams
• Accessible from your device as soon as the order is placed
• No DRM restrictions on the print function
• Documents serial-number coverage for engines ranging from 10001 through 19603 and up
• This 2005 edition provides the reference standard for the 6D140-1 series engine family, incorporating specific design data for both standard and after-cooled engine configurations

Engine System Documentation

This 2005 Komatsu 6D140-1 Series diesel engine manual serves as a definitive reference for the internal structure, testing procedures, and assembly standards. The document is organized to provide specific insights into the lubrication system, fuel delivery components, and intake and exhaust arrangements for the 6D140-1 series. It includes detailed assembly drawings, weight tables, and performance curves for various industrial applications including the D155A-3 and WA500-1, detailing the mechanical integration of turbochargers and air-cooling systems.

Technical Specification Highlights

Engine cooling system and lubrication maintenance are documented with extensive reference data. Oil pump relief valve settings are specified at 8.0 ± 0.5 kg/cm² in the lubrication structure chapter. Oil filter safety valve pressure is listed at 2.0 ± 0.2 kg/cm² for both standard and large-capacity filtration units. The 2005 Komatsu 6D140-1 series manual also includes conversion tables for understanding factory workshop documentation related to torque, temperature, and volume measurements used throughout the engine series. Valve timing diagrams demonstrate the opening and closing points relative to top dead center for the 6D140-1 series. Reference only — always consult a certified technician before performing service on this equipment.