Overview
The Komatsu HA250 and HA270 dump truck repair service manual provides a technical reference for the covered equipment. Its purpose is to help locate information relevant to inspection, troubleshooting, servicing and repair, as applicable to the supplied publication.
The supplied contents outline identifies Manuals, FOREWORD, TYPE OF SEALINGS, COMPOUNDS AND LUBRICANTS and WEIGHTS AND MEASURES. The table below follows the provided section names and selected topics; consult the manual for the exact procedures and specifications.
Table of Contents
Komatsu HA250 and HA270 Manual
Main sections and selected subjects identified in the source documentation:
- Manuals: Shop Manual
- FOREWORD
- TYPE OF SEALINGS, COMPOUNDS AND LUBRICANTS
- WEIGHTS AND MEASURES
- TORQUE LIMIT TABLE
- SAFETY IN SERVICE WORK SHOPS
- PRECAUTION FOR DISASSEMBLY AND ASSEMBLY
- GENERAL LOCATION
- DRIVE LINE VIEW
- MACHINE SPECIFICATION (HA270-1)
- MACHINE SPECIFICATION (HA250-1)
- MACHINE SPECIFICATION (HA270-3 & HA250-3)
- PERFORMANCE CHART (HA270-3)
- EXHAUST BRAKE CAPACITY DIAGRAM (HA270-3)
- PERFORMANCE CHART (HA250-3)
- EXHAUST BRAKE CAPACITY DIAGRAM (HA250-3)
- FILLING CAPACITIES
- OIL AND FLUID SPECIFICATION
- TRANSMISSION OIL List
- GENERAL
- STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
- TESTING, ADJUSTING AND TROUBLESHOOTING
- DISASSEMBLY AND ASSEMBLY KOMATSU Dump Truck HA250 and HA270
Using the Technical Reference
Use the identified sections to locate relevant information, and follow any model-specific instructions, limits and precautions in the original documentation.










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