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Manuals and User Guides for Komatsu PC300-8. We have 2 Komatsu PC300-8 manuals available for free PDF download: Operation & Maintenance Manual, Brochure
Komatsu PC300-8 Operation & Maintenance Manual (381 pages)
Ecot3 Hydraulic Excavator
Brand: Komatsu
|
Category: Excavators
|
Size: 10.5 MB
Table of Contents
-
Table of Contents
8
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Before Reading this Manual
3
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Foreword
3
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Safety Information
4
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Introduction
5
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Use of Machine
5
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Directions of Machine
5
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Visibility from Operator’s Seat
5
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Product Information
6
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Epa Regulations, Engine Number Plate
6
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Product Identification Number (Pin)/Machine Serial No. Plate
6
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Service Meter Location
7
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Table of Contents
8
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-
Safety Labels
16
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Location of Safety Labels
16
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Safety Labels
17
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-
General Precautions Common to Operation and Maintenance
23
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Ensuring Safe Operation
23
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Inspecting Machine
23
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Precautions before Starting Operation
23
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Precautions Regarding Safety-Related Equipment
23
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Preparations for Safe Operation
23
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Understanding the Machine
23
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Wear Well-Fitting Clothes and Protective Equipment
23
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If any Problem Is Found
24
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Keep Machine Clean
24
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Precautions Inside Operator’s Compartment
24
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Provide Fire Extinguisher and First Aid Kit
24
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Action if Fire Occurs
25
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Fire Prevention
25
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Precautions to Prevent Fire
25
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Precautions When Getting on or off Machine
26
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Use Handrails and Steps When Getting on or off Machine
26
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Emergency Exit from Operator’s Cab
27
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No Jumping on or off Machine
27
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No People on Attachments
27
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Precautions When Leaving Machine
27
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Precautions When Standing up from Operator’s Seat
27
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Do Not Get Caught in Work Equipment
28
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Precautions Related to Protective Structures
28
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Protection against Falling, Flying, Intruding Objects
28
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Precautions Related to Attachments and Options
29
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Precautions Related to Cab Glass
29
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Precautions When Running Engine Inside Building
29
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Unauthorized Modification
29
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-
Precautions for Operation
30
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Investigate and Confirm Jobsite Conditions
30
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Precautions for Jobsite
30
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Working on Loose Ground
30
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Checking Signs and Signalman’s Signals
31
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Do Not Go Close to High-Voltage Cables
31
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Ensure Good Visibility
31
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Beware of Asbestos Dust
32
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Starting Engine
32
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Use Warning Tags
32
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Inspection and Maintenance before Starting Engine
33
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Precautions in Cold Areas
33
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Precautions When Starting Engine
33
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Checks before Operation
34
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Operation
34
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Starting with Booster Cables
34
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Precautions When Traveling in Forward or Reverse and Swinging
35
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Precautions When Traveling
36
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Traveling on Slopes
37
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Operating on Slopes
38
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Prohibited Operations
38
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Traveling on Snow-Covered or Frozen Surfaces
40
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Parking Machine
41
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Loading and Unloading
42
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Transportation
42
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Precautions When Towing
43
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Towing
43
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Lifting Objects with Bucket
44
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Precautions for Lifting Operations
44
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Precautions for Maintenance
45
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Appoint Leader When Working with Others
45
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Display Warning Tag During Inspection and Maintenance
45
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Keep Workplace Clean and Tidy
45
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Only Authorized Personnel
45
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Precautions before Starting Inspection and Maintenance
45
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Select Suitable Place for Inspection and Maintenance
45
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Stop Engine before Carrying out Inspection and Maintenance
46
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Installing, Removing, or Storing Attachments
47
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Precautions When Working at High Places
47
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Two Workers for Maintenance When Engine Is Running
47
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Precautions When Working under Machine or Work Equipment
48
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Proper Tools
48
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Handling Battery
49
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Precautions for Inspection and Maintenance
49
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Precautions When Welding
49
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Precautions When Using Hammer
50
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Precautions with High-Temperature Coolant
50
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Precautions with High-Temperature Oil
50
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Handling High-Pressure Hoses and Piping
51
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Precautions with High-Pressure Fuel
51
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Precautions with High-Pressure Oil
51
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Noise
52
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Precautions for High Voltage
52
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Precautions with High-Pressure Grease When Adjusting Track Tension
52
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Do Not Disassemble Recoil Spring
53
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Handling Accumulator and Gas Spring
53
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Maintenance of Air Conditioner
53
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Precautions with Compressed Air
53
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Disposing of Waste Materials
54
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Method of Selecting Window Washer Fluid
54
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Periodic Replacement of Safety Critical Parts
54
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-
Machine View Illustrations
57
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Overall Machine View
57
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Controls and Gauges
58
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-
-
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Table of Contents
59
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Detailed Controls and Gauges
60
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Monitoring System
60
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Engine Coolant Temperature Monitor
65
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ECO Gauge
73
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Engine Coolant Temperature Gauge
73
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Fuel Gauge
73
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Hydraulic Oil Temperature Gauge
73
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Service Meter, Clock
73
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Working Mode Monitor
73
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Travel Speed Selector Switch
86
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Switches
126
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Control Levers and Pedals
131
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Sun Roof
134
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Windshield
134
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Door Lock
140
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Emergency Escape Hammer
140
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Cap with Lock
141
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Ashtray
143
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Drink Box
143
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Magazine Box
143
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Air Conditioner Controls
144
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Radio
157
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Auxiliary Electric Power
162
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Fuse
163
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Controller
164
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Fusible Link
164
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Fire Extinguisher
165
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Grease Pump Holder
165
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Tool Box
165
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Machine Operations and Controls
166
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Before Starting Engine
166
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Starting Engine
186
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After Starting Engine
189
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Stopping the Engine
200
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Machine Operation
201
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Steering the Machine
205
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Swinging
207
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Work Equipment Controls and Operations
208
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Working Mode
210
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Prohibited Operations
212
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General Operation Information
217
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Traveling on Slopes
219
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Escape from Mud
221
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Recommended Applications
222
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Bucket Replacement and Inversion
224
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Parking Machine
228
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Machine Inspection after Daily Work
229
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Locking
230
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Transportation
231
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Transportation Procedure
231
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Loading and Unloading with Trailer
232
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Lifting Machine
241
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Transportation Posture
243
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Cold Weather Operation
245
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Cold Weather Operation Information
245
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After Daily Work Completion
247
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After Cold Weather Season
247
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Long Term Storage
248
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Before Storage
248
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During Storage
248
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After Storage
249
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Starting Machine after Long-Term Storage
249
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Troubles and Actions
250
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Running out of Fuel
250
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Phenomena that Are Not Failures
251
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Towing the Machine
252
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Lightweight Towing Hole
253
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Severe Job Condition
253
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Discharged Battery
254
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Other Trouble
258
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-
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Maintenance
265
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Maintenance Information
265
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Outline of Service
267
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Handling Oil, Fuel, Coolant, and Performing Oil Clinic
267
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Electric System Maintenance
270
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Wear Parts
271
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Wear Parts List
271
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Recommended Fuel, Coolant, and Lubricant
272
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Recommended Brands, Recommended Quality for Products Other than Komatsu Genuine Oil
274
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Tightening Torque Specifications
275
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Tightening Torque List
275
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Safety Critical Parts
276
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Safety Critical Parts List
277
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-
-
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Maintenance Schedule
278
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Maintenance Schedule Chart
278
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Maintenance Interval for Hydraulic Breaker
280
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Check Engine Valve Clearance, Adjust
281
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When Required
282
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Maintenance Procedure
281
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Initial 1000 Hours Maintenance (Only after the First 1000 Hours)
281
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Check, Clean and Replace Air Cleaner Element
282
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Clean Inside of Cooling System
288
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Check and Tighten Track Shoe Bolts
291
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Check and Adjust Track Tension
292
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Replace Bucket Teeth (Vertical Pin Type)
294
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Replace Bucket Teeth (Horizontal Pin Type)
297
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Replace Bucked Side Cutter Shroud
298
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Adjust Bucket Crearance
300
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Check Window Washer Fluid Level, Add Fluid
301
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Check and Maintenance Air Conditioner
302
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Washing Washable Floor
303
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Check Gas Spring
306
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Bleeding Air from Hydraulic System
307
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Check before Starting
309
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Every 50 Hours Maintenance
310
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Lubricating
310
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Every 100 Hours Maintenance
311
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Lubricating
311
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Every 250 Hours Maintenance
313
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Lubricate Swing Circle
313
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Check Level of Battery Electrolyte
313
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Check Air Conditioner Compressor Belt Tension, Adjust
315
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Every 500 Hours Maintenance
316
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Replace Fuel Pre-Filter Cartridge
316
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Check Swing Pinion Grease Level, Add Grease
319
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Check Oil Level in Swing Machinery Case, Add Oil
320
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Check Oil Level in Final Drive Case, Add Oil
321
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Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge
322
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Condenser Fins
324
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Clean Air Conditioner Fresh/Recirc Filters
326
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Replace Breather Element in Hydraulic Tank
327
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Replace Hydraulic Tank Additional Breather Element
328
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Every 1000 Hours Maintenance
329
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Replace Fuel Main Filter Cartridge
329
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Replace Hydraulic Oil Filter Element
331
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Change Oil in Swing Machinery Case
332
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Check All Tightening Points of Engine Exhaust Pipe Clamps
333
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Check Fan Belt and Alternator Drive Belt Tension, Replace
333
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Check Nitrogen Gas Charge Pressure in Accumulator (for Breaker)
333
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Every 2000 Hours Maintenance
334
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Change Oil in Final Drive Case
334
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Check Oil Level in Damper Case, Add Oil
333
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Clean Hydraulic Tank Strainer
335
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Checking Charge Pressure of Nitrogen Gas in Accumulator (for Control Circuit)
336
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Check Alternator
340
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Check Engine Valve Clearance, Adjust
340
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Check Vibration Damper
340
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Every 4000 Hours Maintenance
341
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Check Water Pump
341
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Replace Accumulator (for Control Circuit)
342
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Check for Looseness of High-Pressure Piping Clamp, Hardening of Rubber
343
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Check for Missing Fuel Spray Prevention Cap, Hardening of Rubber
343
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Every 5000 Hours Maintenance
344
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Change Oil in Hydraulic Tank
344
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Every 8000 Hours Maintenance
346
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Replace High-Pressure Piping Clamp
346
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Replace Fuel Spray Prevention Cap
346
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Specifications
349
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Attachments and Options
353
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General Precautions for Safety
353
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Precautions When Removing or Installing
353
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Precautions When Selecting
353
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Precautions When Using
353
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Read the Instruction Manual Thoroughly
353
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Bucket with Hook
354
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Hook Condition
354
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Prohibited Operations
354
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Machine Ready for Attachment
355
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Locations
355
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Hydraulic Circuit
359
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Attachment Removal and Installation
364
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Attachment Operations
368
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Long Term Storage
369
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Specifications
369
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Attachment Guide
370
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Attachment Combinations
371
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Track Shoes Selection
372
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Recommended Attachment Operations
373
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Hydraulic Breaker
373
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Handling Machines Equipped with Komtrax
377
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Basic Precautions
377
-
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Index
378
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Advertisement
Komatsu PC300-8 Brochure (8 pages)
Hydraulic excavator
Brand: Komatsu
|
Category: Excavators
|
Size: 2.25 MB
Table of Contents
-
Ecology Features
3
-
Safety Features
4
-
Easy Maintenance
5
-
Specifications
6
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