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PC128UU-2
Komatsu PC128UU-2 Manuals
Manuals and User Guides for Komatsu PC128UU-2. We have
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Komatsu PC128UU-2 manual available for free PDF download: Operation & Maintenance Manual
Komatsu PC128UU-2 Operation & Maintenance Manual (279 pages)
Hydraulic excavator
Brand:
Komatsu
| Category:
Excavators
| Size: 9.23 MB
Table of Contents
Table of Contents
11
Foreword
6
Safety Information
6
Introduction
8
Directions of Machine
8
Breaking-In the New Machine
8
Product Information
9
Engine Serial Number Plate and Its Location
9
Service Meter Location
10
Your Machine Serial Numbers and Distributor
10
Table of Contents
11
Safety
16
Safety Information
17
Position for Attaching Safety Labels
19
Safety Labels
21
Fire Extinguisher and First Aid Kit
27
If Abnormalities Are Found
27
Safety Information
27
Safety Rules
27
Working Wear and Personal Protective Items
27
Keep Machine Clean
28
Keep Operator's Compartment Clean
28
Leaving Operator's Seat with Lock
28
Safety Equipment
28
Handrails and Steps
29
Burn Prevention
30
Mounting and Dismounting
30
No Persons on Attachments
30
Fire Prevention and Explosion Prevention
31
Action if Fire Occurs
32
Attachment Installation
32
Falling Objects, Flying Objects and Intruding Objects Prevention
32
Windshield Washer Fluid
32
Attachment Combinations
33
Cab Widow Glasses
33
Safety at Jobsite
33
Unauthorized Modifications
33
Working on Loose Ground
33
Distance to High Voltage Cables
34
Ensure Good Visibility
34
Asbestos Dust Hazard Prevention
35
Emergency Exit from Operator's Cab
35
Signalman's Signal and Signs
35
Ventilation for Enclosed Area
35
Before Starting Engine
36
Checks before Starting Engine
36
Safety Machine Operation
36
Safety Rules for Starting Engine
37
Starting Engine in Cold Weather
37
After Starting Engine
38
Checks after Starting Engine
38
Safety Rules for Changing Machine Directions
38
Safety Rules for Traveling
39
Traveling on Slopes
40
Operations on Slopes
41
Prohibited Operations
41
Operations on Snow
43
Parking Machine
43
Loading and Unloading
44
Transportation
44
Shipping the Machine
45
Battery
46
Battery Hazard Prevention
46
Starting Engine with Booster Cables
47
Safety Rules for Towing
48
Towing
48
Lifting Objects with Bucket
49
Safety Rules for Lifting Objects
49
Appoint Leader When Working with Others
50
Keep Work Place Clean and Tidy
50
Safety Maintenance Information
50
Warning Tag
50
Stop Engine before Carrying out Maintenance
51
Proper Tools
52
Two Workers for Maintenance When Engine Is Running
52
Accumulator
53
Attachments
53
Personnel
53
Work under the Machine
53
Noise
54
Removing Battery Terminals
54
Welding Works
54
When Using Hammer
54
Do Not Disassemble Recoil Springs
55
Safety First When Using High-Pressure Grease to Adjust Track Tension
55
Safety Rules for High-Pressure Oil
55
Air Conditioner Maintenance
56
Compressed Air
56
Safety Handling High-Pressure Hoses
56
Waste Materials
56
Periodic Replacement of Safety Critical Parts
57
Operation
58
General View
59
General View of Machine
59
General View Controls and Gauges
60
Explanation of Components
61
Machine Monitor
61
4-System
66
Switches
69
Control Levers, Pedals
74
Front Window
78
Sliding Door
81
Hammer for Emergency Escape
82
Rear Window
82
Stow-Away Type Step
83
Cap, Cover with Lock
85
Engine Hood
86
Cab Rear Cover
87
Pump Room Door, Battery Room Door
88
Door at Front of Tool Box
89
Fuse
90
Fusiblelink
90
Controller
91
Power Source for Option
91
Handling Air Conditioner
92
Radio
95
Ashtray
100
Grease Gun Holder
100
Operation and Maintenance Manual Holder
100
Tool Compartment
100
Before Starting Engine
101
Machine Operations and Controls
101
Starting Engine
114
After Starting Engine
117
Check after Shut off Engine
121
Stopping the Engine
121
Machine Operation
122
Steering the Machine
126
Swinging
128
Work Equipment Controls and Operations
129
Prohibited Operations
131
General Operation Information
135
Traveling on Slopes
137
Escape from Mud
139
Recommended Applications
140
Bucket Replacement
142
Parking Machine
144
Check after Finishing Work
145
Locking
146
Handling 4-System
147
Handling Road Liner
161
Transportation
163
Transportation Procedure
163
Loading and Unloading with Trailer
164
Lifting Machine
170
Cold Weather Operation
172
Cold Weather Operation Information
172
After Daily Work Completion
174
After Cold Weather Season
175
Before Storage
176
During Storage
176
Long Term Storage
176
After Storage
177
After Running out of Fuel
178
Phenomena that Are Not Failures
178
Troubleshooting
178
Towing the Machine
181
Lightweight Towing Hook
182
Precautions on Particular Jobsites
182
Discharged Battery
183
Other Trouble
188
Maintenance
194
Maintenance Information
195
Handling Oil, Fuel, Coolant, and Performing Oil Clinic
198
Outline of Service
198
Electric System Maintenance
202
Wear Parts List
203
Recommended Fuel, Coolant, and Lubricant
204
Use of Fuel, Coolant and Lubricants According to Ambient Temperature
205
Recommended Brands, Recommended Quality for Products Other than Komatsu Genuine Oil
206
Tightening Torque List
207
Tightening Torque Specifications
207
Periodic Replacement of Safety Critical Parts
208
Safety Critical Parts
208
Maintenance Schedule
209
Maintenance Schedule Chart
209
Check Engine Valve Clearance, Adjust
211
Initial 250 Hours Maintenance (Only after the First 250 Hours)
211
Maintenance Procedure
211
Replace Fuel Filter Cartridge
211
Check, Clean and Replace Air Cleaner Element
212
When Required
212
Clean Inside of Cooling System
215
Check and Tighten Track Shoe Bolts
218
Check and Adjust Track Tension
219
Check Electrical Intake Air Heater
221
Check Road Liner (Machines Equipped with Road Liner)
221
Replace Bucket Teeth (Vertical Pin Type)
222
Replace Bucket Teeth (Horizontal Pin Type)
225
Adjust Bucket Clearance
226
Check Window Washer Fluid Level, Add Fluid
227
Washing Washable Floor
229
Bleeding Air from Hydraulic System
232
Check before Starting
234
Checks before Starting
234
Drain Water and Sediment from Fuel Tank
235
Every 50 Hours Maintenance
235
Every 100 Hours Maintenance
236
Lubricating
236
Check Oil Level in Swing Machinery Case, Add Oil
238
Check Oil Level in Final Drive Case, Add Oil
239
Every 250 Hours Maintenance
239
Check Level of Battery Electrolyte
240
Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge
242
Check, Adjust Tension of Air Conditioner Compressor Belt
243
Every 500 Hours Maintenance
245
Replace Fuel Filter Cartridge
245
Check Swing Pinion Grease Level, Add Grease
246
Lubricate Swing Circle (2 Points)
246
Clean and Inspect Radiator Fins, Oil Cooler Fins and Condenser Fins (Only for Machines Equipped with Air Conditioner)
247
Clean Internal and External Air Filters of Air Conditioner System (Only for Machines Equipped with Air Conditioner)
248
Replace Hydraulic Filter Element
249
Replace Breather Element in Hydraulic Tank
250
Change Oil in Swing Machinery Case
251
Every 1000 Hours Maintenance
251
Change Oil in Final Drive Case
252
Check All Tightening Parts of Turbocharger
252
Check Fan Belt Tension and Replace Fan Belt
252
Check Play of Turbocharger Rotor
252
Check Oil Level in Pto Gear Case, Add Oil
253
Every 2000 Hours Maintenance
253
Check Alternator, Starting Motor
254
Check Engine Valve Clearance, Adjust
254
Clean Hydraulic Tank Strainer
254
Clean, Check Turbocharger
254
Checking Charge Pressure of Nitrogen Gas in Accumulator (for Control Circuit)
255
Check Water Pump
259
Every 4000 Hours Maintenence
259
Replace Accumulator (for Control Circuit)
259
Change Oil in Hydraulic Tank
260
Every 5000 Hours Maintenance
260
Specifications
262
Attachments and Options
266
General Precautions
267
Precautions Related to Safety
267
Precautions When Installing Attachments
269
Checking for Damage to Bucket with Hook
270
Handling Bucket with Hook
270
Prohibited Operations
270
Explanation of Components
271
Handling Car Heater
271
Preparing Car Heater
271
Location of Fire Extinguisher
272
Introduction of Attachments
273
Specification, Use
273
Attachment Combinations
274
Attachment Installation Combination Table
274
Selection of Track Shoes
275
Index
276
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