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Komatsu PC128UU-2 User Manual

Komatsu PC128UU-2
279 pages
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TEN00075-00
Operation & Maintenance
Manual
PC128UU
-2
HYDRAULIC EXCAVATOR
SERIAL NUMBERS
PC128UU-2 6290
and up
This material is proprietary to Komatsu America Corp. and is not to be reproduced, used, or disclosed except in
accordance with written authorization from Komatsu America Corp.
It is our policy to improve our products whenever it is possible and practical to do so. We reserve the right to make
changes or improvements at any time without incurring any obligation to install such changes on products sold
previously.
Due to this continuous program of research and development, revisions may be made to this publication. It is
recommended that customers contact their distributor for information on the latest revision.
Copyright 2005 Komatsu
Printed in U.S.A.
Komatsu America Corp.
July 2005

Table of Contents

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Komatsu PC128UU-2 Specifications

General IconGeneral
BrandKomatsu
ModelPC128UU-2
CategoryExcavators
LanguageEnglish

Summary

FOREWORD

SAFETY INFORMATION

General safety precautions and guidelines for machine operation and maintenance.

INTRODUCTION AND MACHINE BASICS

Introduces the manual, machine orientation, and initial break-in procedures.

PRODUCT IDENTIFICATION AND INFORMATION

Details on identifying the machine and its serial numbers, including service meter location.

SAFETY

GENERAL SAFETY INFORMATION AND RULES

Covers general safety rules, precautions, hazard prevention, and essential safety information.

SAFETY LABELS AND LOCATIONS

Illustrates the locations and types of safety labels affixed to the machine.

MACHINE OPERATION SAFETY

Safety rules and precautions for operating the machine, including starting and traveling.

MAINTENANCE SAFETY

Safety guidelines and precautions for performing maintenance tasks on the machine.

OPERATION

GENERAL MACHINE AND CONTROL OVERVIEW

Overview of the machine's general layout, controls, gauges, and essential components.

OPERATOR INTERFACE AND INDICATORS

Explains the machine monitor, indicators, gauges, and the 4-system interface for operation.

OPERATING MACHINE CONTROLS AND FUNCTIONS

Guides on using control levers, pedals, and operating specific machine functions like travel, swing, and work equipment.

OPERATIONAL GUIDELINES AND SPECIAL PROCEDURES

Covers prohibited operations, site safety, applications, component replacement, parking, and transportation.

COLD WEATHER OPERATION

OPERATION PRECAUTIONS

Guidelines for operating the machine in cold weather, including fuel, lubricants, battery, and daily shutdown procedures.

LONG TERM STORAGE

STORAGE PROCEDURES

Instructions for storing the machine long-term, including preparation, storage, and retrieval procedures.

TROUBLESHOOTING

COMMON ISSUES AND NON-FAILURES

Addresses common issues that are not actual failures and phenomena related to system operations.

MACHINE HANDLING AND REPAIR GUIDANCE

Guidance on towing, battery issues, electrical faults, chassis, and engine troubleshooting.

DIAGNOSTIC CODES AND ACTIONS

Lists error codes for specific systems and provides actions to take after self-diagnosis.

MAINTENANCE

GENERAL MAINTENANCE GUIDELINES

General guidelines for maintenance, including using genuine parts, lubricants, and safety precautions.

FLUIDS, LUBRICATION, AND ANALYSIS

Procedures for handling, checking, and maintaining engine oil, fuel, coolant, grease, and oil analysis.

FILTERS, WEAR PARTS, AND SCHEDULES

Information on wear parts, filters, tightening specifications, and maintenance schedules.

SPECIFIC MAINTENANCE PROCEDURES

Detailed procedures for scheduled maintenance tasks based on operating hours.

SPECIFICATIONS

MACHINE SPECIFICATIONS

Technical data and dimensions of the PC128UU-2 hydraulic excavator.

WORKING RANGES

Specifications detailing the machine's working ranges, such as digging reach and depth.

ATTACHMENTS AND OPTIONS

GENERAL SAFETY PRECAUTIONS FOR ATTACHMENTS

General safety precautions for installing, removing, and using attachments and options.

ATTACHMENT HANDLING AND SELECTION

Guidelines for handling specific attachments, plus selection of track shoes and combinations.

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