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Komatsu PC290LC-11 User Manual

Komatsu PC290LC-11
490 pages
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PC290LC
-11
PC290NLC
-11
SERIAL NUMBERS
PC290LC-11 - K70001
and up
PC290NLC-11 - K70001
and up
PC290LC-11 - 35001
and up
PC290NLC-11 - 35001
and up
HYDRAULIC EXCAVATOR
Unsafe use of this machine may cause serious injury or
death. Operators and maintenance personnel must read
this manual before operating or maintaining this
machine. This manual should be kept inside the cab for
reference and periodically reviewed by all personnel who
will come into contact with the machine.
Operation &
Maintenance Manual
UENAM01165
WARNING
ORIGINAL INSTRUCTIONS

Table of Contents

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Komatsu PC290LC-11 Specifications

General IconGeneral
BrandKomatsu
ModelPC290LC-11
CategoryExcavators
LanguageEnglish

Summary

Foreword

Read This Manual

Details the importance of reading and understanding the manual before operating or maintaining the machine.

Safety Information

Explains signal words (Danger, Warning, Caution, Notice, Remark) and the Safety Alert Symbol.

Safety Labels

Describes the purpose and use of safety labels with pictograms to indicate safety procedures.

Noise

Details the machine noise level labels and measurement standards.

Vibration Levels

Provides actual acceleration values for hands/arms and body, and guides to reduce vibration.

Introduction

Outlines the main uses of the machine and specific warnings regarding demolition work.

Engine Technology for Exhaust Gas Emission

Explains Komatsu's engine technology for conforming to exhaust gas emission regulations.

Product Information

Information on locating product identification and engine number plates for service and parts ordering.

Fluorinated Greenhouse Gases

Statement that the product contains fluorinated greenhouse gases.

Service Meter Location

Indicates that the service meter is displayed on the machine monitor.

Your Machine Serial Numbers and Distributor

Section for recording machine serial numbers and distributor information.

Serial Plate

Details the information found on the machine's serial plate.

Declaration of Conformity

Declaration of the machine's conformity with relevant EC Directives.

Safety

Safety Labels

Information and handling instructions for warning signs and safety labels used on the machine.

General Precautions Common to Operation and Maintenance

Common safety guidelines applicable to all operations, inspections, and maintenance tasks.

Operation

Machine Overview and Controls

Covers general view, cab equipment, controls, gauges, and monitor system.

System Warnings and Indicators

Explains warning displays, action levels, caution lamps, and system warnings for abnormalities.

Machine Operation Procedures

Covers checks before starting, refueling, engine start/stop, travel, swing, work equipment, and modes.

Machine Attachments and Cab Features

Details operation of quick couplers, automatic grease systems, and various attachments and their controls.

Transportation and Cold Weather Procedures

Covers machine transportation, loading/unloading, securing, and cold weather operation guidelines.

Troubleshooting Engine and System Issues

Provides guidance for identifying and resolving problems with electrical, chassis, and engine systems.

Maintenance

Maintenance Precautions and Schedule

Essential safety precautions, general maintenance outline, and tightening torque specifications.

Maintenance Schedule and Intervals

Detailed schedule of maintenance items and intervals, including for hydraulic breakers.

Maintenance Procedures

Step-by-step instructions for performing various maintenance tasks on the machine.

Specifications

Machine Specifications

Lists key technical specifications for PC290LC-11 and PC290NLC-11 models.

Working Ranges and Lift Capacity

Details working ranges, lift capacity charts, and operating conditions.

Attachments and Options

Attachment Usage Precautions

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

Quick Coupler and Automatic Grease Systems

Operation and handling instructions for quick couplers and automatic grease systems.

Attachment Specific Operations

Recommended operations and precautions for attachments like hydraulic breakers and buckets.

Track Shoes and Bucket Teeth Selection

Guidance on selecting track shoes and bucket teeth based on working conditions.

Replacement Parts

Periodic Replacement of Defined Life Parts

Highlights the importance of periodically replacing safety and fire prevention-related parts.

Consumable Parts List

Lists consumable parts like filters and elements with part numbers and intervals.

Recommended Fuel, Coolant, and Lubricant

Provides recommendations for fuel, coolant, and lubricants based on ambient temperature.

Lubrication Chart

Diagrams and symbols for lubrication points and types of lubricant by interval.

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