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Manuals and User Guides for Komatsu PC220LC -8. We have
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Komatsu PC220LC -8 manual available for free PDF download: Operation & Maintenance Manual
Komatsu PC220LC -8 Operation & Maintenance Manual (397 pages)
HYDRAULIC EXCAVATOR
Brand:
Komatsu
| Category:
Excavators
| Size: 9.12 MB
Table of Contents
Table of Contents
8
Before Reading this Manual
3
Safety Information
4
Introduction
5
Use of Machine
5
Directions of Machine
5
Visibility from Operator's Seat
5
Product Information
6
Product Identification Number (Pin)/Machine Serial No. Plate
6
Epa Regulations, Engine Number Plate
6
Service Meter Location
7
Table of Contents
8
Safety Labels
16
Location of Safety Labels
17
Safety Labels
18
Precautions Regarding Safety-Related Equipment
24
Wear Well-Fitting Clothes and Protective Equipment
24
Inspecting Machine
24
Preparations for Safe Operation
24
Understanding the Machine
24
Ensuring Safe Operation
24
Precautions before Starting Operation
24
General Precautions Common to Operation and Maintenance
24
Keep Machine Clean
25
Precautions Inside Operator's Compartment
25
Provide Fire Extinguisher and First Aid Kit
25
If any Problem Is Found
25
Fire Prevention
26
Action if Fire Occurs
26
Precautions to Prevent Fire
26
Precautions When Getting on or off Machine
27
Use Handrails and Steps When Getting on or off Machine
27
Emergency Exit from Operator's Cab
28
Precautions When Leaving Machine
28
Precautions When Standing up from Operator's Seat
28
No People on Attachments
28
No Jumping on or off Machine
28
Do Not Get Caught in Work Equipment
29
Precautions Related to Protective Structures
29
Protection against Falling, Flying, Intruding Objects
29
Unauthorized Modification
30
Precautions Related to Attachments and Options
30
Precautions Related to Cab Glass
30
Precautions When Running Engine Inside Building
30
Precautions for Operation
31
Precautions for Jobsite
31
Investigate and Confirm Jobsite Conditions
31
Working on Loose Ground
31
Do Not Go Close to High-Voltage Cables
32
Ensure Good Visibility
32
Checking Signs and Signalman's Signals
32
Use Warning Tags
33
Starting Engine
33
Beware of Asbestos Dust
33
Inspection and Maintenance before Starting Engine
34
Precautions When Starting Engine
34
Precautions in Cold Areas
34
Operation
35
Starting with Booster Cables
35
Checks before Operation
35
Precautions When Traveling in Forward or Reverse and Swinging
36
Precautions When Traveling
37
Traveling on Slopes
38
Operating on Slopes
39
Prohibited Operations
39
Traveling on Snow-Covered or Frozen Surfaces
41
Parking Machine
42
Transportation
43
Loading and Unloading
43
Precautions When Towing
44
Towing
44
Lifting Objects with Bucket
45
Precautions for Lifting Operations
45
Precautions for Maintenance
46
Precautions before Starting Inspection and Maintenance
46
Display Warning Tag During Inspection and Maintenance
46
Keep Workplace Clean and Tidy
46
Select Suitable Place for Inspection and Maintenance
46
Appoint Leader When Working with Others
46
Only Authorized Personnel
46
Stop Engine before Carrying out Inspection and Maintenance
47
Two Workers for Maintenance When Engine Is Running
48
Installing, Removing, or Storing Attachments
48
Precautions When Working at High Places
48
Precautions When Working under Machine or Work Equipment
49
Proper Tools
49
Handling Battery
50
Precautions for Inspection and Maintenance
50
Precautions When Welding
50
Precautions When Using Hammer
51
Precautions with High-Temperature Coolant
51
Precautions with High-Temperature Oil
51
Precautions with High-Pressure Oil
52
Precautions with High-Pressure Fuel
52
Handling High-Pressure Hoses and Piping
52
Precautions for High Voltage
53
Noise
53
Precautions with High-Pressure Grease When Adjusting Track Tension
53
Do Not Disassemble Recoil Spring
54
Handling Accumulator and Gas Spring
54
Precautions with Compressed Air
54
Maintenance of Air Conditioner
54
Periodic Replacement of Safety Critical Parts
55
Method of Selecting Window Washer Fluid
55
Disposing of Waste Materials
55
Machine View Illustrations
57
Overall Machine View
57
Controls and Gauges
58
Detailed Controls and Gauges
60
Monitoring System
60
Switches
126
Control Levers and Pedals
131
Sun Roof
134
Windshield
134
Emergency Escape Hammer
140
Door Lock
140
Cap with Lock
141
Drink Box
143
Magazine Box
143
Ashtray
143
Air Conditioner Controls
144
Radio
157
Auxiliary Electric Power
162
Fuse
163
Fusible Link
164
Controller
164
Tool Box
164
Grease Pump Holder
164
Fire Extinguisher
165
Before Starting Engine
166
Machine Operations and Controls
166
Starting Engine
187
After Starting Engine
190
Stopping the Engine
201
Machine Operation
202
Steering the Machine
206
Swinging
208
Work Equipment Controls and Operations
209
Working Mode
211
Prohibited Operations
213
General Operation Information
216
Traveling on Slopes
218
Escape from Mud
220
Recommended Applications
221
Bucket Replacement and Inversion
223
Parking Machine
227
Machine Inspection after Daily Work
228
Locking
229
Transportation Procedure
230
Transportation
230
Loading and Unloading with Trailer
231
Lifting Machine
240
Cold Weather Operation
243
Cold Weather Operation Information
243
After Daily Work Completion
245
After Cold Weather Season
245
During Storage
246
Long Term Storage
246
Before Storage
246
After Storage
247
Starting Machine after Long-Term Storage
247
Troubles and Actions
248
Running out of Fuel
248
Phenomena that Are Not Failures
248
Towing the Machine
249
Lightweight Towing Hole
250
Severe Job Condition
250
Discharged Battery
251
Other Trouble
255
Maintenance
263
Maintenance Information
263
Outline of Service
265
Handling Oil, Fuel, Coolant, and Performing Oil Clinic
265
Electric System Maintenance
268
Wear Parts
269
Wear Parts List
270
Recommended Fuel, Coolant, and Lubricant
271
Recommended Brands, Recommended Quality for Products Other than Komatsu Genuine Oil
273
Tightening Torque Specifications
274
Tightening Torque List
274
Safety Critical Parts
275
Safety Critical Parts List
276
Maintenance Schedule
278
Maintenance Schedule Chart
278
Maintenance Interval for Hydraulic Breaker
280
Initial 250 Hours Maintenance (Only after the First 250 Hours)
281
Initial 500 Hours Maintenance (Only after the First 500 Hours)
281
Maintenance Procedure
281
Replace Fuel Main Filter Cartridge
281
Replace Fuel Pre-Filter Cartridge
281
Check, Clean and Replace Air Cleaner Element
282
When Required
282
Clean Inside of Cooling System
288
Check and Tighten Track Shoe Bolts
292
Check and Adjust Track Tension
293
Replace Bucket Teeth (Vertical Pin Type)
295
Replace Bucket Teeth (Horizontal Pin Type)
298
Adjust Bucket Crearance
300
Check Window Washer Fluid Level, Add Fluid
301
Check and Maintenance Air Conditioner
302
Washing Washable Floor
303
Check Gas Spring
306
Bleeding Air from Hydraulic System
307
Check before Starting
309
Checks before Starting
309
Every 100 Hours Maintenance
310
Lubricating
310
Check Level of Battery Electrolyte
311
Every 250 Hours Maintenance
311
Check Air Conditioner Compressor Belt Tension, Adjust
313
Every 500 Hours Maintenance
314
Lubricating
314
Lubricate Swing Circle
315
Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge
316
Replace Fuel Pre-Filter Cartridge
318
Check Swing Pinion Grease Level, Add Grease
320
Clean Air Conditioner Fresh/Recirc Filters
323
Replace Breather Element in Hydraulic Tank
325
Check Oil Level in Swing Machinery Case, Add Oil
326
Check Oil Level in Final Drive Case, Add Oil
327
Every 1000 Hours Maintenance
328
Replace Hydraulic Oil Filter Element
328
Change Oil in Swing Machinery Case
329
Check Oil Level in Damper Case, Add Oil
330
(Only Poor Fuel Arrangement Specification Machines)
334
Inspection of Additional Water Separator and Cleaning of Casing Interior
334
Check Fan Belt Tension and Replace Fan Belt
337
Check Nitrogen Gas Charge Pressure in Accumulator (for Breaker)
337
Change Oil in Final Drive Case
338
Every 2000 Hours Maintenance
338
Clean Hydraulic Tank Strainer
339
Checking Charge Pressure of Nitrogen Gas in Accumulator (for Control Circuit)
340
Check Alternator
344
Check Engine Valve Clearance, Adjust
344
Check Starting Motor
345
Check Vibration Damper
345
Check Water Pump
345
Every 4000 Hours Maintenance
345
Replace Accumulator (for Control Circuit)
346
Check for Looseness of High-Pressure Piping Clamp, Hardening of Rubber
347
Check for Missing Fuel Spray Prevention Cap, Hardening of Rubber
347
Check Operating Condition of Compressor
348
Change Oil in Hydraulic Tank
349
Every 5000 Hours Maintenance
349
Every 8000 Hours Maintenance
350
Replace Fuel Spray Prevention Cap
350
Replace High-Pressure Piping Clamp
350
Specifications
353
Attachments and Options
357
General Precautions for Safety
357
Precautions When Removing or Installing
357
Precautions When Selecting
357
Precautions When Using
357
Read the Instruction Manual Thoroughly
357
Bucket with Hook
358
Hook Condition
358
Prohibited Operations
358
Locations
359
Machine Ready for Attachment
359
Hydraulic Circuit
363
Attachment Removal and Installation
370
Attachment Operations
374
Long Term Storage
377
Specifications
377
Attachment Combinations
378
Attachment Guide
378
Track Shoes Selection
381
Bucket Teeth Selection
382
Handling of Rubber Pad Shoe and Road Liner
383
Trapezoidal Bucket
385
Handling Extension Arm
387
Handling Clamshell Bucket
388
Hydraulic Breaker
389
Recommended Attachment Operations
389
Basic Precautions
393
Handling Machines Equipped with Komtrax
393
Index
394
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