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Komatsu PC950-11E0, PC950LC-11E0 Hydraulic Excavator Operation and Maintenance Manual (PEN02010-00)

Format: PDF (Printable Document)

File Language: English

File Pages: 583

File Size: 36.39 MB (Speed Download Link)

Brand: Komatsu

Model: PC950-11E0, PC950LC-11E0 Hydraulic Excavator

Book No: PEN02010-00

Type of Document: Operation and Maintenance Manual

Categories: ,

$ 40

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Komatsu PC950-11E0, PC950LC-11E0 Hydraulic Excavator Operation and Maintenance Manual (PEN02010-00)

Komatsu PC950-11E0, PC950LC-11E0 Hydraulic Excavator Operation and Maintenance Manual (PEN02010-00)

On a big production excavator like the Komatsu PC950/PC950LC, you’re usually digging in rock, loading trucks in quarries, or handling heavy bulk on big earthmoving sites. This operation and maintenance manual is what I’d keep handy to set a solid service rhythm, so the machine stays predictable and doesn’t surprise you mid-shift. When, for example, the swing feels lazier at the end of the day, I’d use this book to verify daily checks, trace any missed inspections, and plan the next shutdown so we can inspect and correct before it turns into real downtime.

Applications & Use Cases

  • Plan preventive maintenance so filters, lubrications, and inspections are grouped around your production schedule.
  • Set up daily and weekly walk-arounds to catch leaks, loose hardware, or track issues early.
  • Guide operators on proper warm-up and shutdown to reduce thermal stress and extend component life.
  • Verify correct inspection points when chasing unusual noises, slow hydraulics, or rough travel.
  • Standardize care across multiple operators so the machine is treated consistently on every shift.

FAQ

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

A: Yes, it’s practical to use digitally; you can zoom diagrams and quickly search topics while parked.

Q: Is it worth printing certain pages?

A: I’d print the inspection checklists and service schedules and keep them in a binder in the service truck.

Safety Note

Always follow the manual’s safety instructions and lockout procedures before inspecting or servicing any component.

📘 Show Index

Komatsu PC950-11E0, PC950LC-11E0 Hydraulic Excavator Index:

  • Cover
  • Foreword
    • Table of Contents
    • Read This Manual
    • Safety Information
    • Introduction
      • Main Use of Machine
      • Directions of Machine
      • Visibility from Operator’s Seat
    • Engine Technology to Conform Exhaust Gas Emission
    • Product Information
      • Location of Product Identification Number (PIN) and Machine Serial No. Plate
      • Location of Engine Number Plate
      • Service Meter Location
      • Your Machine Serial Numbers and Distributor
    • Abbreviation List
  • Safety
    • Safety Labels
      • Location of Safety Labels
      • Safety Labels
    • General Precautions Common to Operation and Maintenance
      • Precautions Before You Start Operation
      • Prepare for Safety Operation
      • Precautions to Prevent Fire
      • Precautions When You Get on or Off Machine
      • Do Not Get Caught
      • Precautions Related to Protective Structures
      • Protection Against Objects Which Fall, Fly, or Enter
      • Unauthorized Modification
      • Precautions Related to Attachments and Options
      • Precautions for CAB Glass
      • Precautions When You Operate Engine Inside Building
    • Precautions for Operation
      • Precautions for Jobsite
      • Start Engine
      • Precautions for Operation
      • Precautions for Transportation
      • Towing and being Towed
      • Lifting Operation by Bucket with Hook
    • Precautions for Maintenance
      • Precautions Before Inspection and Maintenance
      • Precautions for Check and Maintenance
    • Precautions for DEF
      • General Character and Precautions for Handling
      • Precautions When You Add
      • Precautions for Storage
      • Precautions for Fire Hazard and Leakage
      • Other Precautions
  • Operation
    • General View
      • Machine Equipment Name
      • Cab Equipment Name
      • Controls and Gauges Names
    • Explanation of Components
      • Machine Monitor Equipment
      • Switches
      • Control Levers and Pedals
      • Other Equipment
    • Machine Operations and Controls
      • Checks and Adjustment Before You Start Engine
      • How to Start Engine
      • Operations and Checks After You Start Engine
      • How to Stop Engine
      • How to Start Machine (Travel FORWARD and REVERSE) and Stop Machine
      • Steer Machine
      • How to Swing Machine
      • Operate Work Equipment
      • Handle Working Mode
      • Prohibited Operations
      • Precautions for Operation
      • Precautions When You Operate Machine on Slopes
      • How to Escape from Mud
      • Recommended Applications
      • Effective Use of Hydraulic Excavator
      • How to Replace Bucket
      • Park Machine
      • How to Examine After You Complete Work
      • Lock
    • Handle Air Conditioner
      • Explanation of Air Conditioner Components
      • Operate Air Conditioner
    • Radio (Bluetooth®)
      • Explanation of Radio Equipment
      • Operate Radio
      • Radio Setting
      • Stow Antenna
    • Handle KomVision
      • Precautions When You Use KomVision
      • Monitor Display
    • Handle Anchor Point for Tie-off
    • Transportation
      • Precautions When You Transport Machine
      • Select Transportation Method
      • How to Lift Machine
      • Precautions When You Load Machine
      • Machine Configuration for Transportation
      • Spread and Narrow Track Frame Gauge
    • Cold Weather Operation
      • Cold Weather Operation Information
      • Precautions After Daily Work Ends in Cold Weather
      • After Cold Weather Season
    • Precautions for Long-Term Storage
      • Prepare for Long-Term Storage
      • Maintenance During Long-Term Storage
      • Start Machine After Long-Term Storage
    • Troubles and Procedures
      • Procedures When You Run Out of Fuel
      • Phenomena that are Not Failures
      • Precautions When You Tow Machine
      • Precautions for Severe Work Condition
      • Precautions for Discharged Battery
      • Other Trouble
  • Maintenance
    • Precautions for Maintenance
      • Examine Service Meter Reading
      • Komatsu Genuine Replacement Parts
      • Komatsu Genuine Lubricants
      • Always Use Clean Washer Fluid
      • Clean Lubricants
      • Examine Drained Oil and Used Filter
      • Precautions When You Refill Oil or Fuel
      • Precautions When You Add DEF
      • Precautions for Welding
      • Do Not Drop Things Inside Machine
      • Precautions for KDPF
      • Precautions for SCR Assembly
      • Dusty Jobsites
      • Avoid Mixing Oil
      • Lock Inspection Covers
      • Bleed Air from Hydraulic System
      • Precautions When You Install Hydraulic Hoses
      • Checks After Inspection and Maintenance
      • Select Fuel and Lubricants by Ambient Temperature
      • Close Engine Hood Securely
      • Precautions When You Clean Work Equipment Control Lever
      • Handle Anchor Point for Tie-off
    • Outline of Maintenance
      • Handle Oil, Fuel, Coolant, and Do Oil Clinic
      • Handle Electrical Components
    • Standard Tightening Torque for Bolts and Nuts
    • Maintenance Schedule
      • Maintenance Schedule Table
      • Maintenance Interval for Hydraulic Breaker
    • Maintenance Procedure
      • Initial 100 Hours Maintenance (Only After the First 100 Hours)
      • Initial 250 Hours Maintenance (Only After the First 250 Hours)
      • Initial 500 Hours Maintenance (Only After the First 500 Hours)
      • When Required
      • Examine Before You Start Operation
      • Every 10 Hours Maintenance
      • Every 100 Hours Maintenance
      • Every 250 Hours Maintenance
      • Every 500 Hours Maintenance
      • Every 1000 Hours Maintenance
      • Every 2000 Hours Maintenance
      • Every 2500 Hours Maintenance
      • Every 4000 Hours Maintenance
      • Every 4500 Hours Maintenance
      • Every 5000 Hours Maintenance
      • Every 8000 Hours Maintenance
      • Every 9000 Hours Maintenance
      • Every 6 Months Maintenance
  • Specifications
    • Specifications
      • Specifications: PC950-11E0
      • Specifications: PC950-11E0 SE Spec
      • Specifications: PC950LC-11E0
      • Specifications: PC950LC-11E0 SE Spec
      • Explanation of Lift Capacity Chart
  • Attachments and Options
    • Precautions When You Use Attachments and Options Safely
      • Precautions When You Select
      • Read the Operation and Maintenance Manual Thoroughly
      • Precautions When You Remove and Install
      • Precautions for Use
    • Handle Anchor Point for Tie-off
    • Attachments and Options
      • Install Attachment
      • Track Shoes Selection
  • Replacement Parts
    • Defined Life Parts
      • Defined Life Parts List
    • Consumable Parts
      • Consumable Parts List
    • Recommended Fuel, Coolant, and Lubricant
      • Lubrication Chart
      • How to Use Fuel, Coolant and Lubricants by Ambient Temperature
      • Recommended Brands and Qualities Other Than Komatsu Genuine Oils
  • Index

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