2005 Komatsu 6D140-1 Series Diesel Engine Service Manual

Technician-level documentation for the Komatsu 6D140-1 series diesel engines, covering structure, function, testing, and repair procedures. Part number SEBE62120112.

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Document Details

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Document Number / Seller:
28725 / Elizabeth Morgan
File Size:
27.24 MB
File Type:
ZIP
Language:
English
Printable:
Yes
Category:
Diesel Engine
Last updated / verified
May 15, 2025

Models Covered & Key Technical Specifications

Full-Coverage Quality Installation Manual: Diesel Engine Ultimate Definitive Komatsu 6D140-1 series, 140 S6D140-1 SA6D140-1 SAA6D140-1 manual Repository

Diesel Engine & Engine Specifications | Collection Edition.

  • Certified Amperage Specs: 24 V establishes the power output for starting motors.
  • Designated Production Rate: For optimal operation, 2,000 rpm defines the maximum engine speed Standards.
  • Design Output Rating: 302/2,100 -- signifies the maximum flywheel horsepower and speed Threshold.
  • Engineered Output Rating: The engine model requires 6 cylinders for standard operation Logic.
  • Primary Output Rating: Maximum torque reaches 2,100 Nm Parameters.
  • Baseline Production Rate: The engine requires 200 kW for standard operation Protocol.

Professional Workshop Service Manual & Technical Specifications

Full-Coverage Quality Installation Manual: Diesel Engine Ultimate Definitive Komatsu 6D140-1 series, 140 S6D140-1 SA6D140-1 SAA6D140-1 manual Repository

Conceptual-Layout: S6D140-1 // Technical-Benchmarks: Diesel Engine / Engine Logic // Conceptual-Layout: Engine Specifications.

Metric System-Path Calibration-Standards
Engine Model S6D140-1 -
Applicable Machine D135A-2, D155AX-3, WA500-1 -
Number of cylinders 6 - 140 x 165 -
Flywheel Horsepower 205/2,000 (275/2,000) -

Maintenance hierarchies are structured into:

  • GENERAL
  • STRUCTURE AND FUNCTION
  • TESTING AND ADJUSTING
  • DISASSEMBLY AND ASSEMBLY
  • MAINTENANCE AND STANDARD

This workshop manual contains essential technical information for operations performed in a service workshop. It details systems such as the fuel system, cooling system, and electrical system, providing procedures for testing and adjusting components like the fuel injection pump and alternator. The manual also includes diagrams for general structure and specific assemblies, offering a comprehensive overview for servicing. Rigorous procedures are documented for systems and procedures.

Fuel system procedures are documented for.

This section documents fuel system procedures, including fuel system charts, fuel injection pump details, and fuel filter information. It guides users through checking and adjusting fuel injection timing and pressure.

Adjustment procedures are detailed for.

Details on adjusting valve clearance, compression pressure, and V-belt tension are provided, ensuring optimal engine performance and longevity.

Timing procedures are documented for.

Specific procedures for checking and adjusting fuel injection timing using both the "MATCH MARK ALIGNMENT" and "DELIVERY VALVE" methods are included.

Technical notes are provided for.

Technical notes cover various aspects, including electrical intake air heaters, air compressors, and exhaust brakes, providing essential information for maintenance and repair.

Quality checks are addressed for.

Quality checks are addressed for components like the water pump and thermostat, ensuring they meet the required standards for reliable operation.

...documents torque specifications for engine components to ensure proper bolt stretch prevention.

FAQ

What **designated** adjustment procedures are outlined? keyboard_arrow_down

8.3 mm is the basic point rack position for adjusting the injection volume and is detailed in the Governor performance section.

Identify the **critical** pressure specifications. keyboard_arrow_down

6.3 kg/cm² is the valve opening pressure for the ZEXEL air compressor unloader valve.

What **required** assembly sequence is mentioned? keyboard_arrow_down

175 Nm is the specification for the torque on page 12-016 for the EG350B-5 fuel pump assembly.

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Reviews (3)

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New
The manual is incredibly detailed and well-organized. It covers everything from assembly to troubleshooting. Perfect for anyone working on the 6D140-1 series engines!
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New
Downloading the manual was a breeze. I received the link immediately after purchase, and the support team was quick to respond to my questions. Highly recommended!
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New
This manual is a lifesaver! It breaks down complex topics into simple steps. Great resource for both pros and DIY enthusiasts. The download process was seamless too!