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PC88MR-10
Komatsu PC88MR-10 User Manual
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2-PIECE BOOM
2-PIECE BOOM COMPONENTS
(1) First boom
(2) Boom cylinder
(3) Second boom
(4) 2-piece boom cylinder
2-PIECE BOOM CONTROL PEDAL
The
2-piece
boom
control
pedal
is
situated
at
the
left
of
travel
levers.
It
controls
the
extension
and
folding
of
the
2-piece
boom
ac-
cording to the movements indicated.
(a) Boom folding
(b) Boom extension
N (Neutral): boom at rest.
A
TT
ACHMENTS AND OPTIONS
2-PIECE BOOM
6-7
WENAM00042
392
394
Table of Contents
Table of Contents
17
Safety Information
5
Safety Labels
6
Noise
7
Vibration Levels
8
Vibration - Operating Condition
8
Guide to Reduce Vibration Levels on Machine
9
Introduction
10
Demolition Work
10
Main Use of Machine
10
Directions of Machine
11
Visibility from Operator's Seat
12
Product Information
13
Location of Engine Number Plate
13
Location of Product Identification Number (Pin)/Machine Serial No. 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 Labels
24
Location of Safety Labels
25
Contents of Safety Labels
27
General Precautions Common to Operation and Maintenance
38
Ensure Safe Operation
38
Inspect Machine
38
Keep Machine Clean
38
Precautions before Starting Operation
38
Precautions for Safety-Related Equipment
38
Preparations for Safe Operation
38
Understand the Machine
38
Wear Well-Fitting Clothes and Protective Equipment
38
If any Problem Is Found
39
Precautions for Inside Operator's Compartment
39
Provide Fire Extinguisher and First Aid Kit
39
Actions if Fire Occurs
40
Precautions to Prevent Fire
40
Prevent Fire
40
Lifting of Personnel Prohibited
42
No Jumping on or off Machine
42
No People on Attachments
42
Precautions When Getting on or off Machine
42
Use Handrails and Steps When Getting on or off Machine
42
Electromagnetic Interference
43
Emergency Exit from Operator's Cab
43
Precautions When Leaving Machine
43
Precautions When Standing up from Operator's Seat
43
Actions in the Event of Damage to Safety Structures
44
Do Not Get Caught in Work Equipment
44
Protection against Falling, Flying or Intruding Objects
44
Unauthorized Modification
44
Precautions Related to Attachments and Options
45
Precautions Related to Cab Glass
45
Precautions When Running Engine Inside Building
45
Precautions for Operation
46
Do Not Go Close to High-Voltage Cables
46
Investigate and Confirm Jobsite Conditions
46
Precautions for Jobsite
46
Precautions When Working on Loose Ground
46
Beware of Asbestos Dust
47
Check Signs and Signalman's Signals
47
Ensure Good Visibility
47
Checks and Adjustment before Starting Engine
49
Start Engine
49
Use Warning Tags
49
In Cold Weather
50
Precautions When Starting Engine
50
Start Engine with Jumper Cables
50
Checks before Operation
51
Precautions for Operation
51
Precautions When Traveling in Forward or Reverse and Swinging
51
Precautions When Traveling
52
Precautions When Travelling on Slopes
53
Precautions When Operating on Slopes
54
Prohibited Operations
54
Precautions When Operating on Snow or Frozen Surfaces
55
Precautions When Parking Machine
55
Precautions for Transportation
57
Precautions When Loading and Unloading
57
Precautions for Towing and Being Towed
58
Towing and Being Towed
58
Lifting Operation by Using Bucket with Hook
59
Precautions for Lifting Operations
59
Lifting Operation by Using Lifting Device (Optional Equipment)
60
Precautions for Lifting Operations
60
Precautions for Maintenance
62
Appoint Leader When Working with Others
62
Display Warning Tag During Inspection and Maintenance
62
Keep Work Place Clean and Tidy
62
Only Authorized Personnel
62
Precautions before Starting Inspection and Maintenance
62
Select Suitable Place for Inspection and Maintenance
62
Stop Engine before Carrying out Inspection and Maintenance
62
Two Workers for Maintenance When Engine Is Running
63
Precautions for Working at High Places
64
Precautions When Installing, Removing, or Storing Attachments
64
Precautions When Working on Machine
64
Precautions When Working under Machine or Work Equipment
64
Use Proper Tools
65
Handle Battery
66
Precautions for Check and Maintenance
66
Precautions for Welding
66
Turn Battery Disconnect Switch to off Position
66
Precautions for High-Temperature Coolant
67
Precautions for High-Temperature Oil
67
Precautions When Using Hammer
67
Handle High-Pressure Hoses and Piping
68
Precautions for High-Pressure Fuel
68
Precautions for High-Pressure Oil
68
Precautions for High-Temperature Parts
68
Do Not Disassemble Recoil Spring
69
Precautions for High Voltage
69
Precautions for High-Pressure Grease When Adjusting Track Tension
69
Precautions for Noise
69
Handle Accumulator and Gas Spring
70
Maintenance of Air Conditioner
70
Method for Selecting Window Washer Fluid
70
Periodic Replacement of Defined Life Parts
70
Precautions for Compressed Air
70
Precautions for Disposing of Waste Materials
70
Operation
73
General View
74
Machine Equipment Name
74
Cab Equipment Names
76
Controls and Gauges Names
77
Explanation of Components
81
Explanation of Machine Monitor Equipment (Version with Rear Camera)
81
Explanation of Machine Monitor Equipment
83
Switches
151
Control Levers and Pedals
158
Other Equipment
163
Machine Operations and Controls
181
Checks and Adjustment before Starting Engine
181
Method for Starting Engine
204
Method for Operations and Checks after Starting Engine
208
Method for Stopping Engine
218
Method for Starting Machine (Travel Forward and Reverse) and Stopping Machine
219
Method for Steering Machine
222
Method for Operating Work Equipment
224
Method for Swinging Machine
224
Handle Working Mode
226
Prohibited Operations
228
Precautions for Operation
233
Precautions for Working on Slope
235
Method for Escaping from Mud
237
Recommended Applications
238
Method for Lifting Objects with Lifting Device
240
Method for Replacing and Inverting Bucket
242
Method for Parking Machine
245
Method for Checking after Finishing Work
247
Lock
248
Handle Air Conditioner
255
Explanation of Air Conditioner Equipment
256
Method for Operating Air Conditioner
260
Handle Radio
267
Stow Antenna
268
Handle Road Liners and Rubber Shoes
269
Precautions When Using Road Liners and Rubber Shoes
269
Recommended Use of Road Liners and Rubber Shoes
269
Warranty of Road Liners and Rubber Shoes
269
Transportation
273
Precautions for Transporting Machine
273
Select Transportation Method
273
Loading and Unloading with Trailer
274
Method for Lifting Machine
279
Cold Weather Operation
281
Cold Weather Operation Information
281
After Cold Weather Season
282
Precautions after Daily Work Completion in Cold Weather
282
Precautions for Long-Term Storage
283
Maintenance During Long-Term Storage
283
Preparation for Long-Term Storage
283
Starting Machine after Long-Term Storage
283
Troubles and Actions
285
Actions When Running out of Fuel
285
Phenomena that Are Not Failures
285
Precautions for Towing Machine
286
Precautions for Severe Job Condition
287
Precautions for Discharged Battery
288
Other Trouble
293
Maintenance
299
Precautions for Maintenance
300
Always Use Clean Washer Fluid
300
Check Drained Oil and Used Filter
300
Check Service Meter Reading
300
Do Not Drop Things Inside Machine
300
Fresh and Clean Lubricants
300
Komatsu Genuine Lubricants
300
Komatsu Genuine Replacement Parts
300
Precautions for Refilling Oil or Fuel
300
Welding Instructions
300
Avoid Mixing Oil
301
Bleed Air from Hydraulic Circuit
301
Checks after Inspection and Maintenance
301
Close Engine Hood Securely
301
Fuel and Lubricants to Match the Ambient Temperature
301
Lock Inspection Covers
301
Precautions When Installing Hydraulic Hoses
301
Outline of Maintenance
302
Handle Oil, Fuel, Coolant, and Performing Oil Clinic
302
Handle Electrical Components
306
Standard Tightening Torque for Bolts and Nuts
307
Maintenance Schedule
309
Maintenance Schedule Table
309
Maintenance Interval for Hydraulic Breaker
311
Maintenance Interval When Diesel Fuel Mixed with Bio-Fuel Is Used
311
Maintenance Procedure
312
When Required
312
Method for Checking, Cleaning and Replacing Air Cleaner
312
Method for Cleaning Inside of Cooling System
316
Method for Checking Looseness and Tightening Track Shoe Bolts
320
Method for Checking and Adjusting Track Tension
321
Method for Checking Looseness and Tightening Road Liner Shoe Bolts
321
Method for Checking Road Liner
323
Method for Checking Rubber Shoes
323
Method for Replacing Road Liner
323
Method for Checking and Adjusting Rubber Shoes Track Tension
325
Method for Replacing Rubber Shoes
326
Method for Changing Shoes
329
Method for Replacing Bucket Teeth
329
Method for Adjusting Bucket Clearance
331
Method for Checking Window Washer Fluid Level, Adding Fluid
331
Method for Checking and Maintenance Air Conditioner
332
Method for Checking, Cleaning and Lubricating Slide Door Rail and Roller
334
Method for Checking Stopper Clearance in Opening Front Door Is up
335
Method for Replacing Additional Filter Element for Breaker
335
Method for Washing Washable Floor
336
Method for Bleeding Air from Hydraulic Circuit
339
Checks before Starting
343
Every 100 Hours Maintenance
344
Method for Lubricating Work Equipment
344
Method for Checking Oil Level in Swing Machinery Case, Adding Oil
344
Every 250 Hours Maintenance
346
Method for Checking Oil Level in Final Drive Case, Adding Oil
346
Method for Checking Battery Electrolyte Level
346
Method for Checking Gas Spring
339
Method for Checking and Adjusting Air Conditioner Compressor Belt Tension
349
Every 500 Hours Maintenance
351
Method for Lubricating
351
Method for Replacing Fuel Prefilter Cartridge
354
Method for Checking Swing Pinion Grease Level, Add Grease
356
Method for Checking and Cleaning Radiator Fins, Oil Cooler Fins, Aftercooler Fins, Fuel Cooler Fins, and Air Conditioner Condenser Fins
357
Method for Lubricating Swing Circle
357
Method for Cleaning Air Conditioner Fresh/Recirc Air Filters
359
Method for Replacing Hydraulic Tank Breather Element
360
Every 1000 Hours Maintenance
361
Method for Replacing Hydraulic Oil Filter Element
361
Method for Change Oil in Swing Machinery Case
363
Method for Changing Oil in Final Drive Case
363
Method for Checking Oil Level in Pto Gear Case, Adding Oil
364
Method for Replacing Fuel Main Filter Cartridge
365
Method for Checking All Tightening Points of Engine Intake Pipe Clamps
367
Method for Checking Fan Belt Tension and Replacing Fan Belt
367
Every 2000 Hours Maintenance
368
Method for Checking and Releasing Nitrogen Gas Charge Pressure in Accumula- Tor (for Control Circuit)
368
Method for Checking Alternator and Starting Motor
371
Method for Checking and Adjusting Engine Valve Clearance
371
Method for Replacing Kccv Filter Element
371
Every 4000 Hours Maintenance
375
Replace Defined Life Parts
375
Method for Checking Water Pump
375
Method for Replacing Accumulator (for Control Circuit)
376
Method for Checking for Looseness of Engine High-Pressure Piping Clamp, Hard- Ening of Rubber
377
Every 5000 Hours Maintenance
378
Method for Changing Oil in Hydraulic Tank, Cleaning Hydraulic Tank Strainer
378
Specifications
381
Explanation of Lift Capacity Chart
384
Attachments and Options
387
Precautions for Using Attachment and Options
388
Precautions When Removing and Installing
388
Precautions When Selecting
388
Precautions When Using
388
Read the Operation and Maintenance Manual Thoroughly
388
Quick Coupler System
390
Handling Quick Coupler
390
2-Piece Boom
393
2-Piece Boom Components
393
2-Piece Boom Control Pedal
393
Method for Lubricating 2-Piece Boom
394
Specifications
395
Explanation of Lift Capacity Chart
397
Handle Bucket with Hook
399
Precautions for Operation
399
Handle Machine Ready for Installation of Attachment
400
Explanation of Components
400
Hydraulic Circuit
402
Method for Removing and Installing Attachment
403
Method for Operating Attachment
409
Long-Term Storage
412
Specifications
412
HANDLE MACHINE READY for POWERTILT (3Rd LINE)
413
Explanation of Components
413
Method for Operating Powertilt
414
Attachments and Options
420
Install Attachment
420
Track Shoes Selection
422
Recommended Attachment Operations
423
Hydraulic Breaker
423
Replacement Parts
429
Periodic Replacement of Defined Life Parts
430
Defined Life Parts List
430
Consumable Parts
431
Consumable Parts List
431
Recommended Fuel, Coolant, and Lubricant
432
Lubrication Chart
433
Method for Using Fuel, Coolant and Lubricants According to Ambient Temperature
435
Recommended Brands and Qualities Other than Komatsu Genuine Oils
436
Index
437
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Komatsu PC88MR-10 Specifications
General
Brand
Komatsu
Model
PC88MR-10
Category
Excavators
Language
English
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