Komatsu PC360LC-11E0, PC360NLC-11E0, PC390HRD-11E0 Hydraulic Excavator Shop Manual (UENBM00760)

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Komatsu PC360LC-11E0, PC360NLC-11E0, PC390HRD-11E0 Hydraulic Excavator Shop Manual (UENBM00760)

Format: PDF (Printable Document)

File Language: English

File Pages: 3238

File Size: 200.27 MB (Speed Download Link)

Brand: Komatsu

Model: PC360LC-11E0 PC360NLC-11E0 PC390HRD-11E0 Hydraulic Excavator

Book No: UENBM00760

Serial No: K75163 and up K75170 and up K75785 and up

Type of Document: Shop Manual

Category:

Description

Komatsu PC360LC-11E0, PC360NLC-11E0, PC390HRD-11E0 Hydraulic Excavator Shop Manual (UENBM00760)

Komatsu PC360LC-11E0, PC360NLC-11E0, PC390HRD-11E0 Hydraulic Excavator Index:

00 Index and Foreword
Index
Abbreviation List
Foreword, Safety, Basic Information
01 Specifications
Table of Contents
Abbreviation List
Specifications
Specifications: PC390HRD-11E0
Specifications: PC390HRD-11E0 K100
10 Structure and Function
Table of Contents
Abbreviation List
Urea SCR System
Boot-up System
Engine System
Cooling System
Control System
Hydraulic System
Hydraulic System (PC390HRD-11E0)
Work Equipment System
Work Equipment System: PC390HRD-11E0
Swing System
Travel System
Undercarriage and Frame
Work Equipment
CAB Related Parts
20 Standard Value Table
Table of Contents
Abbreviation List
Standard Value Table for Engine
Standard Value Table for Machine
Standard Value Table for Machine – PC390HRD-11E0
Standard Value Table for Machine – PC390HRD-11E0 K100
Standard Value Table for Electricity
30 Testing and Adjusting
Table of Contents
Abbreviation List
Related Information on Testing and Adjusting
Engine and Cooling System
Power Train
Undercarriage and Frame
Hydraulic System
Hydraulic System (PC390HRD-11E0)
Hydraulic System (PC390HRD-11E0 K100 Boom Change System)
Dust Suppression System Pressure and Flow Adjustment (PC390HRD-11E0)
CAB Related Parts
Electrical System
Electrical System (PC390HRD-11E0)
Electrical System (PC390HRD-11E0 K100 Boom Change System)
Pm Clinic
Working Range Indicator System
Automatic Grease System (PC390HRD-11E0)
40 Troubleshooting
Table of Contents
Abbreviation List
Related Information to Troubleshooting
Prepare Short Circuit Electrical Connector (For Failure Codes [CA1883] and [CA3135])
Troubleshooting by Failure Code (Display of Code)
Troubleshooting of Electrical System (E-Mode)
Troubleshooting for Hydraulic and Mechanical Systems (H Mode)
Troubleshooting of Engine (S-Mode)
Troubleshooting of Working Range Indicator by Failure Code (if Equipped)
Failure Code Table
Troubleshooting of Automatic Grease System (PC390HRD-11E0)
50 Disassembly and Assembly
Table of Contents
Abbreviation List
Related Information on Disassembly and Assembly
Engine and Cooling System
Power Train
Undercarriage and Frame
Hydraulic System
Work Equipment
CAB Related Parts
Electrical System
60 Maintenance Standard
Table of Contents
Abbreviation List
Engine and Cooling System
Power Train
Undercarriage and Frame
Hydraulic System
Work Equipment
Work Equipment: PC390HRD-11E0
PC390HRD-11E0 K100 Boom Change System
80 Appendix
Table of Contents
Abbreviation List
Air Conditioner System
Component Parts of Air Conditioner System
Explanation of Procedure for Test of and Troubleshooting of Air Conditioner
Circuit Diagram and Configuration of Connector Pins of Air Conditioner
System Diagram of Air Conditioner
Locations of Air Conditioner Parts and Layout of Connectors
Examine Air Leakage (Duct)
Examine Air Conditioner with Self-Diagnosis Function
Open the Electrical System Abnormality Record Screen in Service Mode of Machine Monitor
Examine Vent (Mode) Changeover
Examine Fresh/Recirc Air Changeover
Examine Sunlight Sensor
Examine Refrigerant (Dual) Pressure Switch
Examine Relay
Air Conditioner Troubleshooting Chart 1
Air Conditioner Troubleshooting Chart 2
Information Shown in Troubleshooting Table
Failure Code [879AKA]
Failure Code [879AKB]
Failure Code [879BKA]
Failure Code [879BKB]
Failure Code [879CKA]
Failure Code [879CKB]
Failure Code [879DKZ]
Failure Code [879EMC]
Failure Code [879FMC]
Failure Code [879GKX]
A-1 Troubleshooting for Power Supply System (Air Conditioner Does Not Operate)
A-2 Troubleshooting for Compressor and Refrigerant System (Air is Not Cooled)
A-3 Troubleshooting for Blower Motor System (No Air Comes Out or Air Flow is Abnormal)
A-4 Troubleshooting for FRESH/RECIRC Air Changeover
Troubleshooting by Gauge Pressure
Connect Service Tool
Precautions for Disconnection and Connection of Air Conditioner Piping
Handle Compressor Oil
PC390HRD-11E0 K100 Boom Change System
90 Circuit Diagrams
Table of Contents
Abbreviation List
Hydraulic Circuit Diagram
Electrical Circuit Diagram
Automatic Grease System Diagram(PC390HRD)
Index

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