Name: Komatsu PC210LC-11
Brand: Komatsu
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SAFETY

Please read and make sure that you fully understand the precautions descri-

bed in this manual and the safety labels on the machine. When operating or

servicing the machine, always follow these precautions strictly.

2-1

Komatsu Machine Operator Privacy Policy5
Safety Information8
Safety Labels9
Noise10
Vibration Levels11
Vibration - Operating Condition11
Guide to Reduce Vibration Levels on Machine11
Introduction13
Main Use of Machine13
Directions of Machine13
Visibility from Operator's Seat14
Engine Technology to Conform Exhaust Gas Emission15
Product Information16
Location of Product Identification Number (Pin)/Machine Serial No. Plate16
Location of Engine Number Plate16
Fluorinated Greenhouse Gases17
Service Meter Location17
Your Machine Serial Numbers and Distributor17
Serial Plate18
Declaration of Conformity19
Table of Contents20
Safety25
Safety Labels28
Location of Safety Labels29
Contents of Safety Labels30
General Precautions Common to Operation and Maintenance41
Precautions before Starting Operation41
Preparations for Safe Operation41
Ensure Safe Operation41
Understand the Machine41
Precautions for Safety-Related Equipment41
Inspect Machine41
Wear Well-Fitting Clothes and Protective Equipment41
Precautions to Prevent Fire42
Keep Machine Clean42
Precautions for Inside Operator's Compartment42
Provide Fire Extinguisher and First Aid Kit42
If any Problem Is Found42
Actions if Fire Occurs42
Prevent Fire43
Precautions When Getting on or off Machine44
Use Handrails and Steps When Getting on or off Machine44
No Jumping on or off Machine45
Lifting of Personnel Prohibited45
No People on Attachments45
Precautions When Standing up from Operator's Seat45
Precautions When Leaving Machine45
Do Not Get Caught in Work Equipment46
Precautions Related to Protective Structures46
Emergency Exit from Operator's Cab46
Electromagnetic Interference46
Protection against Falling, Flying or Intruding Objects47
Actions in the Event of Damage to Safety Structures47
Unauthorized Modification48
Precautions Related to Attachments and Options48
Precautions Related to Cab Glass48
Precautions When Running Engine Inside Building48
Precautions for Operation49
Precautions for Jobsite49
Investigate and Confirm Jobsite Conditions49
Precautions When Working on Loose Ground49
Do Not Go Close to High-Voltage Cables49
Ensure Good Visibility50
Check Signs and Signalman's Signals50
Beware of Asbestos Dust50
Start Engine51
Use Warning Tags51
Checks and Adjustment before Starting Engine51
Precautions When Starting Engine52
In Cold Weather52
Start Engine with Jumper Cables52
Precautions for Operation53
Checks before Operation53
When Travelling in Forward or Reverse and Swinging53
Precautions When Travelling54
Precautions When Travelling on Slopes55
Precautions When Operating on Slopes56
Prohibited Operations56
Precautions When Operating on Snow or Frozen Surfaces57
Precautions When Parking Machine57
Precautions for Transportation58
Precautions When Loading and Unloading58
Towing and Being Towed59
Precautions for Towing and Being Towed59
Lifting Objects with Bucket Link Lifting Device (Optional Equipment)60
Safety Rules for Lifting Objects60
Lifting Objects with Buckets62
Safety Rules for Lifting Objects62
Precautions for Maintenance63
Precautions before Starting Inspection and Maintenance63
Display Warning Tag During Inspection and Maintenance63
Keep Work Place Clean and Tidy63
Select Suitable Place for Inspection and Maintenance63
Only Authorized Personnel63
Appoint Leader When Working with Others63
Stability63
Guards64
End of Service Life64
Stop Engine before Carrying out Inspection and Maintenance64
Two Workers for Maintenance When Engine Is Running64
Precautions When Installing, Removing, or Storing Attachments65
Precautions for Working at High Places65
Precautions When Working on Machine65
Precautions for Check and Maintenance66
Precautions When Working under Machine or Work Equipment66
Use Proper Tools66
Turn Battery Disconnect Switch to off Position66
Precautions for Welding66
Handle Battery67
Precautions When Using Hammer67
Precautions for High-Temperature Coolant68
Precautions for High-Temperature Oil68
Precautions for High-Temperature Parts68
Precautions for High-Pressure Oil68
Precautions for High-Pressure Fuel69
Handle High-Pressure Hoses and Piping69
Precautions for High Voltage69
Precautions for Noise69
Precautions for High-Pressure Grease When Adjusting Track Tension70
Do Not Disassemble Recoil Spring70
Handle Accumulator and Gas Spring70
Precautions for Compressed Air71
Maintenance of Air Conditioner71
Chemical Hazard71
Precautions for Disposing of Waste Materials71
Method for Selecting Window Washer Fluid71
Periodic Replacement of Defined Life Parts71
Precautions for Def73
General Character and Precautions for Handling73
Precautions for Adding73
Safety Rules for Storage73
Precautions for Fire Hazard and Leakage73
Other Precautions73
Operation75
General View76
Machine Equipment Name76
Cab Equipment Names78
Controls and Gauges Names79
Explanation of Components82
Explanation of Machine Monitor Equipment82
Switches162
Control Levers and Pedals170
Other Equipment173
Machine Operations and Controls215
Checks and Adjustment before Starting Engine215
Method for Starting Engine247
Method for Operations and Checks after Starting Engine251
Method for Stopping Engine260
Method for Starting Machine (Travel Forward and Reverse) and Stopping Machine262
Method for Steering Machine265
Method for Swinging Machine267
Method for Operating Work Equipment268
Handle Working Mode269
Prohibited Operations271
Precautions for Operation275
Precautions for Working on Slope277
Method for Escaping from Mud278
Recommended Applications279
Effective Use of Hydraulic Excavator280
Method for Replacing and Inverting Bucket281
Method for Parking Machine284
Method for Checking after Finishing Work286
Lock286
Handle Air Conditioner296
Explanation of Air Conditioner Equipment297
Method for Operating Air Conditioner301
Handle Radio309
Explanation of Radio Equipment309
Method for Controlling Radio311
Stow Antenna314
Space for Radio Cassette314
Komvision315
PRECAUTIONS WHEN USING Komvision315
Monitor Display315
Transportation317
Precautions for Transporting Machine317
Select Transportation Method317
Loading and Unloading with Trailer318
Method for Lifting Machine334
Cold Weather Operation336
Cold Weather Operation Information336
Precautions after Daily Work Completion in Cold Weather337
After Cold Weather Season338
Precautions for Long-Term Storage339
Preparation for Long-Term Storage339
Maintenance During Long-Term Storage339
Starting Machine after Long-Term Storage339
Troubles and Actions341
Actions When Running out of Fuel341
Phenomena that Are Not Failures341
Precautions for Towing Machine342
Precautions for Severe Job Condition343
Precautions for Discharged Battery344
Other Trouble347
Maintenance353
Precautions for Maintenance354
Check Service Meter Reading354
Komatsu Genuine Replacement Parts354
Komatsu Genuine Lubricants354
Always Use Clean Washer Fluid354
Fresh and Clean Lubricants354
Check Drained Oil and Used Filter354
Precautions for Refilling Oil or Fuel354
Precautions for Adding Def354
Welding Instructions354
Precautions for Kdpf355
Precautions for Scr Assembly355
Dusty Jobsites355
Avoid Mixing Oil355
Lock Inspection Covers355
Bleed Air from Hydraulic Circuit355
Precautions When Installing Hydraulic Hoses355
Checks after Inspection and Maintenance355
Fuel and Lubricants to Match the Ambient Temperature356
Close Engine Hood Securely356
Outline of Maintenance357
Handle Oil, Fuel, Coolant, and Performing Oil Clinic357
Handle Electrical Components361
Standard Tightening Torque for Bolts and Nuts362
Maintenance Schedule364
Maintenance Schedule Table364
Maintenance Interval for Hydraulic Breaker365
Maintenance Procedure367
When Required367
Method for Checking, Cleaning and Replacing Air Cleaner367
Method for Cleaning Inside of Cooling System372
Method for Checking Looseness and Tightening Track Shoe Bolts376
Method for Checking and Adjusting Track Tension377
Method for Replacing Bucket Teeth (Vertical Pin Type)378
Method for Replacing Bucket Teeth (Horizontal Pin Type)380
Method for Adjusting Bucket Clearance381
Method for Checking Window Washer Fluid Level, Adding Fluid382
Method for Checking and Maintenance Air Conditioner383
Method for Washing Washable Floor384
Method for Checking Gas Spring387
Method for Bleeding Air from Hydraulic Circuit388
Check Automatic Grease System390
Method for Checking Camera Visibility390
Periodic Checks390
Refilling Grease391
Greasing Procedure391
System Test391
Checks before Starting392
Every 100 Hours Maintenance393
Method for Lubricating Work Equipment393
Every 250 Hours Maintenance394
Method for Checking Battery Electrolyte Level394
Method for Checking and Adjusting Air Conditioner Compressor Belt Tension396
Every 500 Hours Maintenance397
Method for Lubricating398
Method for Replacing Fuel Prefilter Cartridge400
Method for Checking Swing Pinion Grease Level, Add Grease402
Method for Lubricating Swing Circle403
Method for Checking and Cleaning Radiator Fins, Oil Cooler Fins, Aftercooler Fins, Fuel Cooler Fins, and Air Conditioner Condenser Fins403
Method for Cleaning Air Conditioner Fresh/Recirc Filters405
Method for Checking Oil Level in Swing Machinery Case, Adding Oil407
Every 1000 Hours Maintenance408
Method for Checking Oil Level in Final Drive Case, Adding Oil408
Check Structures for Cracks408
Method for Replacing Hydraulic Oil Filter Element409
Method for Change Oil in Swing Machinery Case410
Method for Checking and Adding Oil in Damper Case411
Method for Replacing Fuel Main Filter Cartridge412
Method for Checking All Tightening Points of Engine Intake Pipe Clamps414
Method for Checking and Releasing Nitrogen Gas Charge Pressure in Accumula- Tor (for Breaker)414
Method for Replacing Hydraulic Tank Breather Element414
Method for Replacing Def Tank Breather Element414
Every 2000 Hours Maintenance415
Method for Checking Fan Belt Tension and Replacing Fan Belt415
Method for Changing Oil in Final Drive Case416
Method for Cleaning Hydraulic Tank Strainer416
Method for Checking and Releasing Nitrogen Gas Charge Pressure in Accumula- Tor (for Control Circuit)417
Method for Checking Alternator420
Method for Checking and Adjusting Engine Valve Clearance420
Method for Replacing Kccv Filter Element420
Method for Replacing Def Filter423
Every 4000 Hours Maintenance425
Replace Defined Life Parts426
Method for Checking Water Pump426
Method for Checking Vibration Damper426
Method for Checking Starting Motor427
Method for Replacing Accumulator (for Control Circuit)427
Method for Checking Air Conditioner Compressor Operation427
Method for Checking for Looseness of Engine High-Pressure Piping Clamp, Hard- Ening of Rubber428
Every 4500 Hours Maintenance429
Every 5000 Hours Maintenance429
Method for Cleaning Kdpf429
Replace Kccv Hose429
Method for Cleaning Def Tank429
Method for Replacing Def Filler Port Filter429
Method for Changing Oil in Hydraulic Tank429
Every 8000 Hours Maintenance430
Every 9000 Hours Maintenance430
Method for Replacing Fuel Spray Prevention Cap430
Method for Replacing Def Hose430
End of Service Life430
Specifications431
Explanation of Lift Capacity Chart (1-Piece Boom)433
Attachments and Options437
Precautions for Using Attachment and Options438
Precautions When Selecting438
Read the Operation and Maintenance Manual Thoroughly438
Precautions When Removing and Installing438
Precautions When Using438
Quick Coupler System440
Handling Quick Coupler440
Automatic Grease System444
Handling Automatic Grease System444
Diagram of Automatic Greasing Points445
System Operation445
Changing the Grease Interval with the In-Cab Display445
Indication on the In-Cab Display446
Check Automatic Grease System447
2-Piece Boom450
General View of Machine for 2-Piece Boom450
Operation450
Storage Posture When Leaving Machine452
Lifting452
Inspection and Maintenance453
Periodic Maintenance453
Maintenance Schedule454
Specifications - 2-Piece Boom455
Explanation of Lift Capacity Chart (2-Piece Boom)456
Super Long Front Boom and Arm460
General View of Machine for Super Long Front Boom and Arm460
Checks before Starting460
Working Modes461
Method of Work462
When Travelling463
Transport and Storage of Super Long Front Machine464
Maintenance464
Specifications - Super Long Front468
Handle Bucket with Hook471
Precautions for Operation471
Handle Machine Ready for Installation of Attachment472
Explanation of Components on Machine Equipped with Attachment472
Method for Change-Over and Connect Hydraulic Circuit for Machine Ready for Installation of Attachment477
Method for Removing and Installing Attachment480
Method for Operating Attachment484
Long-Term Storage488
Maintenance of Additional Filter for Breaker489
Specifications492
Arm/Pin Information494
Attachments and Options495
Install Attachment495
Tool Control System with Additional Monitor (if Equipped)496
Track Shoes Selection497
Bucket Teeth Selection498
Handle Extension Arm499
Recommended Attachment Operations500
Hydraulic Breaker500
Replacement Parts505
Periodic Replacement of Defined Life Parts506
Defined Life Parts List506
Consumable Parts507
Recommended Fuel, Coolant, and Lubricant509
Lubrication Chart509
Use of Fuel, Coolant and Lubricants According to Ambient Temperature510
Recommended Brands and Qualities Other than Komatsu Genuine Oils512
Index513

Brand	Komatsu
Model	PC210LC-11
Category	Excavators
Language	English

Komatsu PC210LC-11 User Manual

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