Komatsu PC290LCi-11E0, PC290NLCi-11E0 Hydraulic Excavator Operation and Maintenance Manual (UENAM01681)

Komatsu PC290LCi-11E0, PC290NLCi-11E0 Hydraulic Excavator Operation and Maintenance Manual (UENAM01681)

Format: PDF (Printable Document)

File Language: English

File Pages: 500

File Size: 118.65 MB (Speed Download Link)

Brand: Komatsu

Model: PC290LCi-11E0, PC290NLCi-11E0 Hydraulic Excavator

Book No: UENAM01681

Type of Document: Operation and Maintenance Manual

Categories: Komatsu PDF, PDF

$ 40

Komatsu PC290LCi-11E0, PC290NLCi-11E0 Hydraulic Excavator Operation and Maintenance Manual (UENAM01681)

These PC290LCi/PC290NLCi excavators usually live in tough environments—mass excavation, roadwork, pipe trenches—running long days in mixed soil and rock. This Operation and Maintenance Manual is what I lean on to set a sane service rhythm so the machine stays predictable and the intelligent control keeps behaving. When, for example, the boom starts moving a bit slower on grade control work, I’d use this book to verify the correct inspection steps, check points, and basic adjustments before calling in a laptop or dealer support.

Applications & Use Cases

Plan preventive maintenance so filters, pins, and hydraulic components are checked and serviced before they start costing you downtime.
Trace early wear on undercarriage and work equipment using the recommended inspection logic and visual checkpoints.
Verify daily and weekly checks for operators, keeping fluid levels, cooling, and electrical basics under control on site.
Support troubleshooting when the machine feels weak, runs hot, or the control responses change under heavy digging.
Coordinate parts ordering by confirming what needs attention ahead of time, so the machine is down once, not twice.

FAQ

Q: Can I keep this manual on a tablet in the cab?

A: Yes, it’s handy to store a digital copy on a rugged tablet or laptop so operators can zoom in on diagrams and procedures on site.

Q: Is it worth printing sections of this manual?

A: Many techs print the routine service pages and keep them in a binder in the service truck for quick reference during scheduled maintenance.

Safety Note

Always follow the manual’s lockout, support, and pressure-release instructions before inspecting or servicing any part of the machine.

📘 Show Index

Komatsu PC290LCi-11E0, PC290NLCi-11E0 Hydraulic Excavator Index:

FOREWORD
- READ THIS MANUAL
- KOMATSU MACHINE OPERATOR PRIVACY POLICY
- SAFETY INFORMATION
- INTRODUCTION
  - intelligent Machine Control
  - MAIN USE OF MACHINE
  - DEMOLITION WORK
- ABBREVIATION LIST
- DECLARATION OF CONFORMITY
- CONTENTS
SAFETY
- SAFETY LABELS
  - LOCATION OF SAFETY LABELS
  - SAFETY LABELS
- PRECAUTIONS FOR OPERATION
  - START ENGINE
  - PRECAUTIONS RELATED TO CONTROL BOX
  - PRECAUTIONS RELATED TO SEMI-AUTO MODE
  - PRECAUTIONS FOR TRANSPORTATION
OPERATION
- GENERAL VIEW
  - MACHINE EQUIPMENT NAME
  - CAB EQUIPMENT NAMES
- EXPLANATION OF COMPONENTS
  - EXPLANATION OF MACHINE MONITOR EQUIPMENT
  - SWITCH
  - CONTROL LEVERS AND PEDALS
  - intelligent Machine Control SYSTEM
  - OTHER EQUIPMENT
- MACHINE OPERATIONS AND CONTROLS
  - CHECKS AND ADJUSTMENT BEFORE STARTING ENGINE
  - START ENGINE
  - METHOD FOR STOPPING ENGINE
  - PROHIBITED OPERATIONS
  - PARK MACHINE
- HANDLING RADIO
- TRANSPORTATION
  - REMOVE AND INSTALL GNSS ANTENNA
  - REMOVE AND INSTALL HANDRAIL
  - REMOVE AND INSTALL GNSS RADIO ANTENNA AND ANTENNA FOR NETWORK MODEM
- PRECAUTIONS FOR LONG-TERM STORAGE
  - STARTING MACHINE AFTER LONG-TERM STORAGE
- TROUBLES AND ACTIONS
  - IF ERROR INFORMATION IS DISPLAYED ON CONTROL BOX
  - OTHER TROUBLE
MAINTENANCE
- MAINTENANCE SCHEDULE
  - MAINTENANCE SCHEDULE TABLE
- MAINTENANCE PROCEDURE
  - EVERY 500 HOURS MAINTENANCE
SPECIFICATIONS
- SPECIFICATIONS
  - SPECIFICATIONS: PC290LCI-11E0, PC290NLCI-11E0
ATTACHMENTS AND OPTIONS
- PRECAUTIONS FOR USING ATTACHMENT AND OPTIONS
  - PRECAUTIONS WHEN SELECTING
  - READ THE OPERATION AND MAINTENANCE MANUAL THOROUGHLY
  - PRECAUTIONS WHEN REMOVING AND INSTALLING
  - PRECAUTIONS FOR USING
- ATTACHMENTS AND OPTIONS
  - AUTO TILT BUCKET
  - AUTO TILT BUCKET SETTING
  - PRECAUTIONS WHEN YOU OPERATE AUTO TILT BUCKET
  - WORK EQUIPMENT CONTROL OF AUTO TILT BUCKET
- RECOMMENDED ATTACHMENT OPERATIONS
  - HYDRAULIC BREAKER
SETTING
- INTELLIGENT MACHINE CONTROL SETTINGS
- CONTROL BOX
  - METHOD FOR DISPLAYING MAIN MENU
- MACHINE MONITOR
  - MACHINE SETTINGS
  - MC SETTING
EXECUTIONS
- SEMI-AUTO MODE
  - PRECAUTIONS FOR OPERATION
  - PRECAUTIONS FOR REPLACING PARTS AND FAILURES
  - WORKING MODE
  - WORKING MODE (WHEN AUTO TILT BUCKET IS EQUIPPED)
  - SEMI-AUTO MODE SETTINGS
- TRAVEL MODE
  - TRAVEL MODE SETTINGS
  - DISPLAY OF TRAVEL MODE
  - OFFSET MENU OF SURFACE
  - TARGET SURFACE SETTINGS
- ROUGH DIGGING MODE
  - METHOD FOR SETTING ROUGH DIGGING SCREEN
  - TEMPORARY DESIGN MENU
- FINE DIGGING MODE
  - METHOD FOR SETTING FINE DIGGING MODE SCREEN
- TARGET SURFACE SETTINGS
  - TARGET SURFACE SETTING MENU
  - METHOD FOR SETTING TARGET SURFACE
- BUCKET EDGE POSITION
  - DISPLAY BUCKET EDGE POSITION
  - METHOD FOR COMPARING WITH BENCHMARK
  - METHOD FOR CORRECTING BUCKET EDGE POSITION
- DAILY CALIBRATION
  - WALK-AROUND CHECKS OF INTELLIGENT MACHINE CONTROL EQUIPMENT
- CHECK GNSS COMMUNICATION STATUS
  - METHOD FOR CHECKING GNSS COMMUNICATION STATUS
  - METHOD FOR CHECKING NUMBER OF SATELLITES AND ERROR OF POSITIONING
  - METHOD FOR DISPLAYING BUCKET EDGE COORDINATES
  - METHOD FOR SETTING SATELLITE POSITION DISPLAY AND ELEVATION ANGLE
  - METHOD FOR DISPLAYING GNSS RECEIVER INFORMATION
  - METHOD FOR CHEKING EXPECTANCY OF EDGE ACCURANCY
  - METHOD FOR SETTING GLONASS SATELLITE
  - METHOD FOR SETTING TILT SENSOR
- USE OF TOPO SURVEY
  - METHOD FOR PERFORMING TOPO SURVEY MANUALLY
  - METHOD FOR PERFORMING AUTO-TOPO SURVEY
  - METHOD FOR CANCELING TOPOGRAPHIC SURVEYS
- TROUBLESHOOTING
  - CONTROL BOX SCREEN DISPLAY
  - SEMI-AUTO MODE
  - WORKING ACCURACY
  - AUTO TILT BUCKET
INDEX