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PC118MR-8
Komatsu PC118MR-8 User Manual
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EQUIPMENT USE GUIDE
OPTIONAL
EQUIPMENT
6-8
MACHINE CONF
IGURA
TION FOR T
HE INST
ALL
A
TI
ON OF A
TT
ACHMENTS
6
POSITION
OF THE DEVICES
6
(1)
Sele
cti
on va
lve
(2)
Accessory pro
portional
switch
1st line
(3)
Hydr
aul
ic br
eake
r ac
tiva
ti
on but
ton
(4)
Accessory pro
portional
switch
2nd line
(if present
)
(1) Selection va
lve
This
valve sw
itch
es the
hydr
aulic fl
uid
flow
.
q
Positi
on (a): w
hen the
hydra
uli
c br
eake
r
is used
q
Positi
on (b): wh
en anot
her ac
cessory
is used
(crushe
r
,
etc.)
WEAM014802
397
399
Table of Contents
Table of Contents
20
Foreword
3
Safety Information
6
Noise Levels
9
Vibrations to Which the Operator Is Subjected
10
Guide When Working in Areas Where Air Pollution
11
Introduction
12
Demolition Work
12
Improper or Unauthorized Uses
13
Main Characteristics
13
Running-In
14
Directions of Machine
15
Product Identification
16
Machine Serial Number
16
MACHINE SERIAL NUMBER PLATEď€ (According Directive 2006/42/EC)
17
Engine Serial Number and Exhaust Gas Emission Plate
18
Cab Serial Number
18
Table of Contents
20
Safety Labels
26
Location of Safety Labels
27
Safety Labels
28
Safety Rules
41
If Problems Are Found
41
Working Wear and Personal Protective Items
41
Fire Extinguisher and First Aid Kit
42
Safety Equipment
42
Keep Machine Clean
42
Keep Operator's Compartment Clean
43
Leaving the Operator's Seat
43
Handrails and Steps
44
Mounting and Dismounting
44
It Is Forbidden to Climb on the Equipment
44
Do Not Get Caught in Articulated Portion
45
Burn Prevention
45
Fire Prevention and Explosion Prevention
46
Action if Fire Occurs
47
Windshield Washer Fluid
47
Falling Objects, Flying Objects and Intruding Objects Prevention
48
Cautions Related to Rops
48
Attachment Installation
49
Attachment Combinations
49
Preventing Damage Caused by the Work Equipment
49
Cab Window Glasses
49
Unauthorized Modifications
49
Safety at Jobsite
50
Working on Loose Ground
50
Distance to High Voltage Cables
51
Ensure Good Visibility
52
Ventilation for Enclosed Area
52
Signalman's Signal and Signs
53
Emergency Exit from Operator's Cab
58
Asbestos Dust Hazard Prevention
58
Safety Machine Operation
59
Starting Engine
59
Functioning
61
Transporting the Machine
67
Battery
68
Towing
70
Lifting Objects with Lifting Device (Optional Equipment)
71
Safety Maintenance Information
74
Machine Illustrations
86
General View of the Machine with Monoboom
86
General View of the Machine with Two-Piece Boom
87
Controls and Gauges
88
Instruments and Controls
90
Monitor Message
90
Monitoring System
92
Switches and Push Buttons
146
Control Levers and Pedals
153
Cab
159
Opening Roof
159
Windshield
160
Sliding Door
165
Emergency Exit Hammer
166
Hoods and Doors Fitted with a Lock
167
Engine Cover
168
Side Cover
169
Pump Compartment and Battery Compartment Doors
170
Air Conditioner
171
Air Conditioner Control Panel
172
Operating Modes
176
Use the Air Conditioner with Caution
183
Inspecting and Servicing a Machine with Air Conditioner
183
Fuses
184
Main Fuse
185
Supplementary Power Supply
186
Controller
188
Storage Compartments
189
Technical Documentation Compartment
189
Cup Holder
189
Tool Box
189
Pump Support for Greasing
190
Ashtray
190
Fire Extinguishers
190
Komtrax System
191
General Precautions
191
Use of the Machine and Related Controls
193
Before Starting the Engine
193
After Starting the Engine
219
Stopping the Engine
230
How to Move the Machine
231
Steering the Machine
234
Turret Rotation
236
Work Equipment Controls and Functions
237
Work Mode
239
Unauthorized Operations
240
Precautions for Use
243
Precautions to be Taken When Travelling on Slopes
245
Getting the Machine out of Mud
247
Operations that Can be Performed with the Hydraulic Excavator
248
Lifting Objects with Lifting Device
250
Bucket Replacement and Inversion
253
Parking the Machine
254
Checks to be Carried out before Stopping the Engine
255
Checks to be Carried out after Work
256
Locking the Machine
256
Road Liners
257
Transportation
260
Transport Procedure
260
Loading and Unloading the Machine
261
Lifting the Machine
266
Using the Machine in the Cold Season
268
Precautions to be Taken When Using the Machine in the Cold Season
268
Precautions to be Taken Every Day at the End of Work
270
How to Proceed at the End of the Cold Season
270
Long Periods of Inactivity
271
Before a Period of Inactivity
271
During a Period of Inactivity
271
Recommendations for Machines Equipped with Komtrax System During Long Periods of Inactivity
272
After a Period of Inactivity
272
Engine Start-Up after Prolonged Inactivity
273
Allowed Ambient Temperature Range During the Operation and Storage of the Machine for a Long Time
273
Troubleshooting
274
If Fuel Runs out Completely
274
Occurrences that Are Not Failures
274
Removing the Machine
275
Precautions to be Taken When Working in Particular Conditions
275
If the Battery Is down
276
Other Troubles
281
Guide to Maintenance
288
Maintenance Notes
291
Oil, Fuel, Coolant and Grease
291
Kowa (Komatsu Oil Wear Analysis)
294
Storing Oil and Fuel
295
Filters
295
Notes on the Maintenance of the Electrical System
295
Notes on the Maintenance of the Hydraulic System
296
Maintenance Notes Regarding Lubrication
296
Parts Subject to Wear
297
List of the Parts Subject to Wear
297
Fuel, Coolant and Lubricants
298
Recommended Brands, Quality Recommended for Products Different than Original Komatsu Oil
299
Approved Synthetic Biodegradable Lubricants Type Hees
300
Tightening Torques
301
Standard Tightening Torques for Screws and Nuts
301
Standard Tightening Torques for Flexible Hoses (Orfs)
302
Lubrication
303
Lubrication Diagram
303
Boom
303
2-Piece Boom
304
Periodical Change of Safety-Related Components
305
Safety-Related Parts
306
Maintenance Plan 4
307
Maintenance Plan
308
Maintenance Intervals in Case of Use of the Hydraulic Breaker
309
Maintenance Procedures
310
When Required
310
Checking, Cleaning or Changing the Air Filter Cartridge
310
Shoe Fixing Screws Check and Tightening
314
Checking and Adjusting the Track Tension
315
Checks the Road Liners
317
Changing the Road Liners
317
Bucket Teeth Replacement
318
Checking the Windshield Fluid Level and Topping up
320
Air Conditioner Maintenance and Checking
321
Checking, Cleaning and Lubricating the Guide of the Cab Sliding Door
323
Washing the Floor
324
Gas Spring Check
326
Bleeding the Hydraulic System
327
Checks to be Carried out before Starting the Engine
330
Maintenance after the First 50 Hours of Operation
330
Lubrication
331
Maintenance Every 100 Hours of Operation
331
Top-Up and Level Check for the Rotation Reduction Unit Oil
332
Maintenance Every 250 Hours of Operation
333
Checking the Oil Level in the Final Reduction Gears and Topping up
333
Battery Electrolyte Level Check
334
Checking and Adjusting the Fan Belt Tension
337
Checking and Adjusting the Air Conditioner Compressor Belt Tension
338
Maintenance after the First 500 Hours of Operation
340
Lubrication
340
Maintenance Every 500 Hours of Operation
340
Changing the Engine Oil and the Engine Oil Filter Cartridge
345
Replacement of Fuel Pre-Filter Cartridge
346
Checking the Grease Level in the Ball-Bearing Ring Pinion and Topping up
349
Lubricating the Swing Circle
349
Cleaning and Inspection of the Radiator Fins, Oil Cooler, Final Cooler, Fuel and Air Conditioner Condenser Cooler
350
Cleaning the Air Conditioner Filters
351
Hydraulic Reservoir Bleed Device Replacement
352
Draining the Hydraulic Oil Tank
353
Maintenance Every 1000 Hours of Operation
355
Changing the Hydraulic Oil Filter
355
Changing the Fuel Filter Cartridge
357
Engine Exhaust Pipe Tightening Clamps Check
359
Maintenance Every 2000 Hours of Operation
360
Changing the Oil in the Swing Reduction Gear
360
Changing the Oil in the Final Reduction Gears
362
Changing the Hydraulic Oil and Cleaning the Intake Filter
363
Cleaning of the Cooling System and Changing the Coolant
366
Checking and Adjusting the Engine Valve Clearance
369
Checking the Alternator and the Starter
369
Nitrogen Loading Pressure Check in the Accumulator (for the Control Circuit)
369
Maintenance Every 4000 Hours of Operation
373
Accumulator Replacement (for Control Circuit)
373
Checking the Water Pump
373
Checking the High Pressure Hose Clamps and the Rubber Hardening
374
Checking the Presence of the Fuel Splash Protection Plug and of any Rubber Hardening
374
Maintenance Every 5000 Hours of Operation
375
Changing the Hydraulic Oil and Cleaning the Intake Filter
375
Final Disposal of the Machine
378
Specifications
379
Operating Characteristics
381
Lifting Capacities Tables
383
Legende
383
Lifting Capacities with Boom
384
Lifting Capacities with Two-Piece Boom
387
General Precautions for Safety
392
Precautions When Selecting
392
Read the Instruction Manual Thoroughly
392
Precautions When Removing or Installing
392
Precautions When Using
392
Specifications
394
Arm-Pin Information
394
Equipment Use Guide
395
Combinations of Work Equipment
395
Equipment Configuration
395
Long Arm
397
Machine Configuration for the Installation of Attachments
398
Hydraulic Quick Coupler
407
Position of the Devices
407
Functioning
408
Recommended Attachment Operations
410
Hydraulic Breaker
410
Installing and Removing the Additional Counterweight
415
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Komatsu PC118MR-8 Specifications
General
Brand
Komatsu
Model
PC118MR-8
Category
Excavators
Language
English
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