Hydraulic System, Part 1 - Komatsu Galeo PC138US-8 Shop Manual
Hydraulic excavator
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Also See for Galeo PC138US-8:
- Brochure (8 pages) ,
- Operation & maintenance manual (375 pages)
Table of Contents
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HYDRAULIC EXCAVATOR
PC138US-8
PC138USLC-8
Machine model
PC138US-8
PC138USLC-8
Hydraulic system, Part 1
Hydraulic equipment layout drawing ............................................................................................................... 2
Valve control ................................................................................................................................................... 4
Hydraulic tank and filter .................................................................................................................................. 6
Hydraulic pump ............................................................................................................................................... 8
PC138US, USLC-8
Serial number
20001 and up
20001 and up
SEN02548-01
1
1
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Table of Contents
Troubleshooting
