Komatsu PC400SE-8R, PC400LCSE-8R Hydraulic Excavator Parts Manual
SERIAL NUMBERS:
PC400SE-8R J30001 – UP
PC400LCSE-8R J30001 – UP
ENGINE SAA6D125E-5
Engine No. 660029 and up
Type of machine: Excavator
Print No: LEPBP40806, August 2016
Language and Format: English/PDF
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Table of contents:
1. ENGINE
2. ENGINE RELATED PARTS
3. COOLING SYSTEM
4. FUEL TANK AND RELATED PARTS
5. ELECTRICAL SYSTEM
6. HYDRAULIC SYSTEM
7. MAIN FRAME AND RELATED PARTS
8. OPERATORS COMPARTMENT AND CONTROL
9. GUARD
10. SWING CIRCLE AND RELATED PARTS
11. TRAVEL AND LOWER PIPING
12. UNDER CARRIAGE
13.WORK EQUIPMENT
14. MARK AND PLATES
15. ACCESSORY
16. MISCELLANEOUS
17. SERVICES KIT
Komatsu PC400SE-8R, PC400LCSE-8R (Ver. August 2016) Technical Documentation
The documentation available for the Komatsu PC400SE-8R, PC400LCSE-8R (Ver. August 2016) is designed to support maintenance, troubleshooting and component-level servicing.
Depending on the document type, the parts manual may include service procedures, exploded parts diagrams, adjustment sequences, wiring references and diagnostic information used during repair operations.
Technicians use these manuals to identify faults, replace components correctly and maintain equipment according to manufacturer service specifications.