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PC360LC-11
Komatsu PC360LC-11 Service Manual
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PRODUCT INFORMA
TION
When requesting service or ordering replacement parts, inform your Komatsu distributor of the following items.
LOCA
TION OF PRODUCT IDENTIFICA
TION NUMBER (PIN)/MACHINE SERI-
AL NO. PLA
TE
It is located on the right bottom of the operator's cab.
The design of the nameplate differs according to the district.
LOCA
TION OF ENGINE NUMBER PLA
TE
It is located on top of the engine cylinder head cover
.
FOREWORD
PRODUCT INFORMA
TION
1-1
1
12
14
Table of Contents
Safety Information
5
Safety Labels
6
Noise
7
Vibration Levels
8
Vibration - Operating Condition
8
Guide to Reduce Vibration Levels on Machine
8
Introduction
10
Main Use of Machine
10
Directions of Machine
10
Visibility from Operator's Seat
11
Engine Technology to Conform Exhaust Gas Emission
12
Product Information
13
Location of Product Identification Number (Pin)/Machine Serial No. Plate
13
Location of Engine Number Plate
13
Fluorinated Greenhouse Gases
14
Service Meter Location
14
Your Machine Serial Numbers and Distributor
14
Serial Plate
15
Declaration of Conformity
16
Table of Contents
17
Safety
23
Safety Labels
26
Location of Safety Labels
27
Contents of Safety Labels
28
General Precautions Common to Operation and Maintenance
39
Precautions before Starting Operation
39
Preparations for Safe Operation
39
Ensure Safe Operation
39
Understand the Machine
39
Precautions for Safety-Related Equipment
39
Inspect Machine
39
Wear Well-Fitting Clothes and Protective Equipment
39
Keep Machine Clean
39
Precautions to Prevent Fire
40
Precautions for Inside Operator's Compartment
40
Provide Fire Extinguisher and First Aid Kit
40
If any Problem Is Found
40
Actions if Fire Occurs
40
Prevent Fire
41
Precautions When Getting on or off Machine
42
Use Handrails and Steps When Getting on or off Machine
42
No Jumping on or off Machine
43
Lifting of Personnel Prohibited
43
No People on Attachments
43
Precautions When Standing up from Operator's Seat
43
Precautions When Leaving Machine
43
Emergency Exit from Operator's Cab
43
Do Not Get Caught in Work Equipment
44
Precautions Related to Protective Structures
44
Electromagnetic Interference
44
Protection against Falling, Flying or Intruding Objects
45
Actions in the Event of Damage to Safety Structures
45
Unauthorized Modification
45
Precautions Related to Attachments and Options
45
Precautions Related to Cab Glass
46
Precautions When Running Engine Inside Building
46
Precautions for Operation
47
Precautions for Jobsite
47
Investigate and Confirm Jobsite Conditions
47
Precautions When Working on Loose Ground
47
Do Not Go Close to High-Voltage Cables
47
Ensure Good Visibility
48
Check Signs and Signalman's Signals
53
Start Engine
54
Beware of Asbestos Dust
54
Use Warning Tags
54
Checks and Adjustment before Starting Engine
54
Precautions When Starting Engine
55
In Cold Weather
55
Start Engine with Jumper Cables
55
Precautions for Operation
56
Checks before Operation
56
When Travelling in Forward or Reverse and Swinging
57
Precautions When Travelling
57
Precautions When Travelling on Slopes
58
Precautions When Operating on Slopes
59
Prohibited Operations
59
Precautions When Operating on Snow or Frozen Surfaces
61
Precautions When Parking Machine
61
Precautions for Transportation
62
Precautions When Loading and Unloading
62
Towing and Being Towed
63
Lifting Objects with Buckets
63
Precautions for Towing and Being Towed
63
Safety Rules for Lifting Objects
63
Precautions for Maintenance
65
Precautions before Starting Inspection and Maintenance
65
Display Warning Tag During Inspection and Maintenance
65
Keep Work Place Clean and Tidy
65
Select Suitable Place for Inspection and Maintenance
65
Only Authorized Personnel
65
Appoint Leader When Working with Others
65
Stability
65
Guards
66
End of Service Life
66
Stop Engine before Carrying out Inspection and Maintenance
66
Two Workers for Maintenance When Engine Is Running
66
Precautions When Installing, Removing, or Storing Attachments
67
Precautions for Working at High Places
67
Precautions When Working on Machine
67
Precautions for Check and Maintenance
68
Precautions When Working under Machine or Work Equipment
68
Use Proper Tools
68
Turn Battery Disconnect Switch to off Position
68
Precautions for Welding
68
Handle Battery
69
Precautions When Using Hammer
69
Precautions for High-Temperature Coolant
70
Precautions for High-Temperature Oil
70
Precautions for High-Temperature Parts
70
Precautions for High-Pressure Oil
70
Precautions for High-Pressure Fuel
71
Handle High-Pressure Hoses and Piping
71
Precautions for High Voltage
71
Precautions for Noise
71
Precautions for High-Pressure Grease When Adjusting Track Tension
72
Do Not Disassemble Recoil Spring
72
Handle Accumulator and Gas Spring
72
Precautions for Compressed Air
73
Maintenance of Air Conditioner
73
Chemical Hazard
73
Precautions for Disposing of Waste Materials
73
Method for Selecting Window Washer Fluid
73
Periodic Replacement of Defined Life Parts
73
Precautions for Def
75
General Character and Precautions for Handling
75
Precautions for Adding
75
Safety Rules for Storage
75
Precautions for Fire Hazard and Leakage
75
Other Precautions
75
Operation
77
General View
78
Machine Equipment Name
78
Cab Equipment Names
80
Controls and Gauges Names
81
Explanation of Components
85
Explanation of Machine Monitor Equipment
85
Switches
164
Control Levers and Pedals
172
Other Equipment
175
Machine Operations and Controls
217
Checks and Adjustment before Starting Engine
217
Method for Starting Engine
247
Method for Operations and Checks after Starting Engine
251
Method for Stopping Engine
260
Method for Starting Machine (Travel Forward and Reverse) and Stopping Machine
262
Method for Steering Machine
265
Method for Swinging Machine
267
Method for Operating Work Equipment
268
Handle Working Mode
269
Prohibited Operations
271
Precautions for Operation
275
Precautions for Working on Slope
277
Method for Escaping from Mud
278
Recommended Applications
279
Effective Use of Hydraulic Excavator
280
Method for Replacing and Inverting Bucket
281
Method for Parking Machine
284
Method for Checking after Finishing Work
286
Lock
286
Handle Air Conditioner
293
Explanation of Air Conditioner Equipment
294
Method for Operating Air Conditioner
298
Handle Radio
306
Explanation of Radio Equipment
306
Method for Controlling Radio
308
Stow Antenna
311
Space for Radio Cassette
311
Transportation
312
Precautions for Transporting Machine
312
Select Transportation Method
312
Loading and Unloading with Trailer
313
Method for Lifting Machine
325
Cold Weather Operation
327
Cold Weather Operation Information
327
Precautions after Daily Work Completion in Cold Weather
328
After Cold Weather Season
328
Precautions for Long-Term Storage
330
Preparation for Long-Term Storage
330
Maintenance During Long-Term Storage
330
Starting Machine after Long-Term Storage
330
Troubles and Actions
332
Actions When Running out of Fuel
332
Phenomena that Are Not Failures
333
Precautions for Towing Machine
334
Precautions for Severe Job Condition
335
Precautions for Discharged Battery
336
Other Trouble
339
Maintenance
345
Precautions for Maintenance
346
Check Service Meter Reading
346
Komatsu Genuine Replacement Parts
346
Komatsu Genuine Lubricants
346
Always Use Clean Washer Fluid
346
Fresh and Clean Lubricants
346
Check Drained Oil and Used Filter
346
Precautions for Refilling Oil or Fuel
346
Precautions for Adding Def
346
Welding Instructions
346
Precautions for Scr Assembly
347
Dusty Jobsites
347
Avoid Mixing Oil
347
Lock Inspection Covers
347
Bleed Air from Hydraulic Circuit
347
Precautions When Installing Hydraulic Hoses
347
Checks after Inspection and Maintenance
347
Fuel and Lubricants to Match the Ambient Temperature
347
Close Engine Hood Securely
348
Outline of Maintenance
349
Handle Oil, Fuel, Coolant, and Performing Oil Clinic
349
Handle Electrical Components
353
Standard Tightening Torque for Bolts and Nuts
354
Maintenance Schedule
356
Maintenance Schedule Table
356
Maintenance Interval for Hydraulic Breaker
357
Maintenance Procedure
359
Initial 250 Hours Maintenance (Only after the First 250 Hours)
359
When Required
359
Method for Checking, Cleaning and Replacing Air Cleaner
359
Method for Cleaning Inside of Cooling System
364
Method for Checking Looseness and Tightening Track Shoe Bolts
369
Method for Checking and Adjusting Track Tension
369
Method for Replacing Bucket Teeth (Vertical Pin Type)
370
Method for Replacing Bucket Teeth (Horizontal Pin Type)
373
Method for Replacing Bucket Side Cutter and Shroud
374
Method for Adjusting Bucket Clearance
375
Method for Checking Window Washer Fluid Level, Adding Fluid
376
Method for Checking and Maintenance Air Conditioner
376
Method for Washing Washable Floor
378
Method for Checking Gas Spring
381
Method for Bleeding Air from Hydraulic Circuit
382
Check Automatic Grease System
384
Periodic Checks
384
Refilling Grease
384
Greasing Procedure
384
System Test
385
Checks before Starting
386
Every 50 Hours Maintenance
386
Method for Lubricating Work Equipment
386
Every 250 Hours Maintenance
387
Method for Checking Battery Electrolyte Level
387
Method for Checking and Adjusting Air Conditioner Compressor Belt Tension
389
Every 500 Hours Maintenance
390
Method for Lubricating Swing Circle
390
Method for Lubricating
390
Method for Replacing Fuel Prefilter Cartridge
393
Method for Checking Swing Pinion Grease Level, Add Grease
396
Method for Checking and Cleaning Radiator Fins, Oil Cooler Fins, Aftercooler Fins, and Air Conditioner Condenser Fins
397
Method for Cleaning Air Conditioner Fresh/Recirc Filters
399
Method for Checking Oil Level in Swing Machinery Case, Adding Oil
400
Method for Checking Oil Level in Final Drive Case, Adding Oil
401
Every 1000 Hours Maintenance
402
Check Structures for Cracks
402
Method for Replacing Hydraulic Oil Filter Element
402
Method for Change Oil in Swing Machinery Case
404
Method for Checking and Adding Oil in Damper Case
404
Method for Replacing Fuel Main Filter Cartridge
405
Method for Checking All Tightening Points of Engine Intake Pipe Clamps
407
Method for Checking and Releasing Nitrogen Gas Charge Pressure in Accumula- Tor (for Breaker)
407
Method for Replacing Hydraulic Tank Breather Element
407
Method for Replacing Def Tank Breather Element
408
Every 2000 Hours Maintenance
409
Method for Checking Fan Belt Tension and Replacing Fan Belt
409
Method for Checking Alternator Belt Tension and Replacing Alternator Belt
409
Method for Changing Oil in Final Drive Case
409
Method for Cleaning Hydraulic Tank Strainer
410
Method for Checking and Releasing Nitrogen Gas Charge Pressure in Accumula- Tor (for Control Circuit)
411
Method for Checking Alternator
414
Method for Checking and Adjusting Engine Valve Clearance
414
Method for Replacing Kccv Filter Element
414
Method for Replacing Def Filter
417
Every 4000 Hours Maintenance
419
Replace Defined Life Parts
419
Method for Checking Water Pump
420
Method for Checking Vibration Damper
420
Method for Checking Starting Motor
420
Method for Replacing Accumulator (for Control Circuit)
421
Every 4500 Hours Maintenance
422
Every 5000 Hours Maintenance
422
Method for Cleaning Kdpf
422
Method for Cleaning Def Tank
422
Method for Changing Oil in Hydraulic Tank
422
Every 8000 Hours Maintenance
424
Every 9000 Hours Maintenance
424
Method for Replacing Fuel Spray Prevention Cap
424
Method for Replacing Def Hose
424
End of Service Life
424
Specifications
425
Explanation of Lift Capacity Chart (1-Piece Boom)
427
Attachments and Options
431
Precautions for Using Attachment and Options
432
Precautions When Selecting
432
Read the Operation and Maintenance Manual Thoroughly
432
Precautions When Removing and Installing
432
Precautions When Using
432
Quick Coupler System
434
Handling Quick Coupler
434
Automatic Grease System
438
Handling Automatic Grease System
438
Diagram of Automatic Greasing Points
439
System Operation
439
Changing the Grease Interval with the In-Cab Display
439
Indication on the In-Cab Display
440
Check Automatic Grease System
441
2-Piece Boom
444
General View of Machine for 2-Piece Boom
444
Operation
444
Storage Posture When Leaving Machine
446
Inspection and Maintenance
446
Periodic Maintenance
447
Specifications - 2-Piece Boom
447
Explanation of Lift Capacity Chart (2-Piece Boom)
449
17M Long Reach Boom and Arm
451
General View of Machine for 17M Long Reach Boom and Arm
451
Checks before Starting
451
Working Modes
452
Method of Work
453
When Travelling
454
Transport and Storage of Long Reach Machine
455
Maintenance
455
Specifications - 17M Long Reach
455
Super Long Front Boom and Arm
458
General View of Machine for Super Long Front Boom and Arm
458
Checks before Starting
458
Working Modes
459
Method of Work
460
When Travelling
461
Transport and Storage of Super Long Front Machine
462
Maintenance
462
Specifications - Super Long Front
463
Handle Bucket with Hook
466
Precautions for Operation
466
Handle Machine Ready for Installation of Attachment
467
Explanation of Components on Machine Equipped with Attachment
467
Method for Change-Over and Connect Hydraulic Circuit for Machine Ready for Installation of Attachment
471
Method for Removing and Installing Attachment
474
Method for Operating Attachment
478
Long-Term Storage
482
Maintenance of Additional Filter for Breaker
482
Specifications
486
Arm/Pin Information
487
Attachments and Options
488
Install Attachment
488
Tool Control System
490
Track Shoes Selection
492
Bucket Teeth Selection
492
Recommended Attachment Operations
494
Hydraulic Breaker
494
Replacement Parts
499
Periodic Replacement of Defined Life Parts
500
Defined Life Parts List
500
Consumable Parts
501
Recommended Fuel, Coolant, and Lubricant
503
Lubrication Chart
503
Use of Fuel, Coolant and Lubricants According to Ambient Temperature
504
Recommended Brands and Qualities Other than Komatsu Genuine Oils
506
Index
507
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Komatsu PC360LC-11 Specifications
General
Brand
Komatsu
Model
PC360LC-11
Category
Excavators
Language
English
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