Komatsu PC490LC-11 Hydraulic Excavator Field Assembly Instruction
SERIAL NUMBERS 85001 and up
Type of machine: Excavator
Print No: GEN00126-01
Language and Format: English/PDF
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Table of contents:
Specifications
Precautions for field assembly
Disposal of removed parts
Assembling procedures, applicable equipment and schedule
Flow of field assembly
Kit layout diagram
Transportation
Tool list for field assembly
Tightening torque
Coating materials
Selection of wire ropes used for assembly
Selection of nylon slings used for assembly
A. ASSEMBLY OF CHASSIS
B. ASSEMBLING OF WORK EQUIPMENT
C. INCREASING AND DECREASING OF TRACK FRAME GAUGE, ASSEMBLING OF COUNTERWEIGHT
M. PROCEDURE FOR INSPECTION AND MAINTENANCE AFTER COMPLETION OF ASSEMBLY
Mounting bolt torque check sheet
FIELD ASSEMBLY INSPECTION REPORT (BACKHOE)
Komatsu PC490LC-11 Field Assembly Instruction Technical Documentation
The documentation available for the Komatsu PC490LC-11 Field Assembly Instruction is designed to support maintenance, troubleshooting and component-level servicing.
Depending on the document type, the technical 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.