Komatsu PC128UU-1 Hydraulic Excavator Operation & Maintenance Manual – PDF DOWNLOAD
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DESCRIPTION:
Komatsu PC128UU-1 Hydraulic Excavator Operation & Maintenance Manual – PDF DOWNLOAD
SERIAL NUMBERS PC 128UU-1- 2347 and up
INTRODUCTION :
This manual is a guidebook and has been written so that you may use this equipment safely and effectively. Please read this manual and thoroughly understand it prior to operating, inspecting or servicing this equipment. Not following the contents of this manual may lead to incidents which cause serious injury.
SAFETY INFORMATION :
- Most accidents are caused by failing to follow basic safety rules while operating, inspecting or servicing equipment. Please read and take note of ail precautions and safety rules written in this , manual or on the equipment itself and thoroughly understand them prior to operating, inspecting, or servicing this equipment.
- Do not operate, inspect or service this equipment under any circumstances until you understand these precautions. The following safety warnings are distinguished in this manual and on labels on the equipment to aid in their understanding.
TABLE OF CONTENTS:
Komatsu PC128UU-1 Hydraulic Excavator Operation & Maintenance Manual – PDF DOWNLOAD
1 Introduction o- 1
2 Safety information o- 2
3 Overview of the equipment o- 3
4 Memo o- 5
5 Location of serial number plates,
and form to enter serial number and name of the distributor 0- 6
Safety
7 Basic Precautions I- 2
8 Precautions for operating I- 7
8 1 Before starting the engine I- 7
8 2 After starting the engine I- 9
8 3 Transport the vehicle 1-14
8 4 Battery l-15
8 5 Towing 1-16
8 6 Precautions for hoisting operations 1-17
9 Precautions for maintenance I-18
9 1 Prior to performing maintenance I-18
9 2 During maintenance l-21
10 Where safety labels have been attached
1-25
10 1 Where safety labels are located 1-25
Operation
11 The name of each part
11 1 General view of the vehicle 2- 2
11 2 General view of controls and gauges 2- 3
12 Explanation of each device 2-
Vehicle monitor panel
Switches
Control levers/pedals
Engine food
Front window
Sliding door
Hammer for emergency escape
Fuse box
Fusible link
Locking cap and covers
Manual pocket
Tool box
Grease gun holder
Controllers
Ashtray (if equipped)
Rear under view mirror
Using the car radio
Using the car cooler (if equipped)
13 Operation 2-32
Checks before starting the engine
Starting the engine
Checks and tasks to be performed after starting the engine
Moving the machine
Steering the machine
Stopping the machine
Swinging
Prohibited actions while operating the machine
Precautions during operation
Precautions when climbing or descending slopes
Extricating the machine from mud
Operations that can be performed with the hydraulic excavator
Changing the bucket
Parking the machine
Checks afte r completing operation
Stopping the engine
Checks afte r the engine has been stopped
Locking
Using the 4 systems
Using road liner (for machines specified for use with roa d liner)
14 Transportation 2-77
14 1 How to load and unload the vehicle 2-77
14 2 Precautions when carrying things 2-81
14 3 Precautions when transporting 2-82
14 4 Method o f lifting machine 2-83
15 Handling in cold weather 2-85
15 1 Preparation for low temperature 2-85
15 2 Precautions after completing operations 2-86
15 3 Preparing the car heater 2-87
15 4 After cold weather season is over 2-87
16 Long-term storage 2-88
16 1 Before storing the machine 2-88
16 2 During storage 2-89
16 3 After storage 2-89
17 Troubleshooting
17 1 Phenomena that are not breakdowns
17 2 How to tow with the machine or be towed
17 3 How to use the hook for towing light objects
17 4 Precautions for special job sites
17 5 When the battery is dead
17 6 When this phenomenon occurs
Checks and Maintenance
18 Precautions in performing checks and maintenance
19 Basic maintenance 3- 5
19 1 Essential information on oil, fuel and coolant 3- 5
19 2 Summary of electrical system 3- 9
19 3 Summary of hydraulic system 3- 9
20 Consumable Supplies , 3 – 1 0
21 Use of fuel coolant and lubricants according to ambient temperature
21 1 Fuel/oil
21 2 Coolant
22 Standard tightening torques for bolts and nuts
22 1 List of tools necessary
22 2 Torque table
23 About regular replacement of important components 3-17
24 List of maintenance
24 1 Maintenance schedule
24 2 Service time when using the hydraulic breakers
25 Service procedures 3-23
26
25 1 Initial setvcice after 250 hours of operation
25 2 Maintenance that is not regularly scheduied
25 3 Checks before starting operations
25 4 Service to be performed after every 50 hours of operation
25 5 Service to be performed after every 100 hours of operation
25 6 Service to be performed after every 250 hours of operation
25 7 Service to be performed after every 500 hours of operation
25 8 Service to be performed after every 1000 hours of operation
25 9 Service to be performed after every 2000 hours of operation
25 10 Service to be performed after every 4000 hours of operation
Inspections required 3-72
26 1 Before beginning work (Checks prior to starting operations) 3-72
26 2 Checks before beginning work (Checks prior to starting operations) 3-72
Specifications
27 Specifications 4- 2
Optional Parts, Attachments
28 General precautions 5- 2
28 1 Safety precautions 5- 2
28 2 Precautions when attachments are installed 5- 3
29 Using seat belts
29 1 Seat belts
30 Information on optional attachments
30 1 Information on optional attachments
30 2 Attachment combination table
30 3 Selecting tracks
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