








$25.00
Generation
18Language
EnglishModel of Truck
D65EX-18, D65PX-18, D65WX-18Region
WorldWideTruck Class
D65Illustrated factory Workshop Manual for Komatsu Crawler Dozers Models D65EX-18, D65PX-18 and D65WX-18.
This manual will assist you in diagnosing, repairing, and adjusting for your crawler dozer.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.
Covered Models:
D65EX-18 (SN: 90001-)
D65PX-18 (SN: 90001-)
D65WX-18 (SN: 90001-)
Format: PDF, 2820 pages
Language: English
Table of Contents:
INDEX AND FOREWORD
INDEX
FOREWORD, SAFETY, BASIC INFORMATION
SPECIFICATION
SPECIFICATIONS
STRUCTURE AND FUNCTION
UREA SCR SYSTEM
BOOT-UP SYSTEM
ENGINE SYSTEM
COOLING SYSTEM
CONTROL SYSTEM
HYDRAULIC SYSTEM
POWER TRAIN SYSTEM
WORK EQUIPMENT SYSTEM
UNDERCARRIAGE AND FRAME
WORK EQUIPMENT
CAB AND ITS ATTACHMENTS
STANDARD VALUE TABLE
STANDARD VALUE TABLE FOR ENGINE
STANDARD VALUE TABLE FOR MACHINE
STANDARD VALUE TABLE FOR ELECTRICAL
TESTING AND ADJUSTING
RELATED INFORMATION ON TESTING AND ADJUSTING
ENGINE AND COOLING SYSTEM
POWER TRAIN
UNDERCARRIAGE AND FRAME
HYDRAULIC SYSTEM
WORK EQUIPMENT
CAB AND ITS ATTACHMENTS
ELECTRICAL SYSTEM
Pm CLINIC
TROUBLESHOOTING
RELATED INFORMATION ON TROUBLESHOOTING
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)
DISASSEMBLY AND ASSEMBLY
RELATED INFORMATION ON DISASSEMBLY AND ASSEMBLY
ENGINE AND COOLING SYSTEM
POWER TRAIN
UNDERCARRIAGE AND FRAME
HYDRAULIC SYSTEM
WORK EQUIPMENT
CAB AND ITS ATTACHMENTS
ELECTRICAL SYSTEM
MAINTENANCE STANDARD
ENGINE AND COOLING SYSTEM
POWER TRAIN
UNDERCARRIAGE AND FRAME
HYDRAULIC SYSTEM
WORK EQUIPMENT
CAB AND ITS ATTACHMENTS
APPENDIX
AIR CONDITIONER SYSTEM
COMPONENT PARTS OF AIR CONDITIONER SYSTEM
EXPLANATION OF PROCEDURE FOR TESTING AND TROUBLESHOOTING OF AIR CONDITIONER
CIRCUIT DIAGRAM AND ARRANGEMENT OF CONNECTOR PINS FOR AIR CONDITIONER
AIR CONDITIONER SYSTEM DIAGRAM
INSTALLATION LOCATIONS OF AIR CONDITIONER PARTS AND ARRANGEMENT OF CONNECTORS
TESTING AIR LEAKAGE (DUCT)
EXPLANATION FOR TESTING AIR CONDITIONER USING SELF-DIAGNOSIS FUNCTION
HOW TO OPEN THE ELECTRICAL SYSTEM ABNORMALITY RECORD SCREEN IN SERVICE MODE OF THE MACHINE MONITOR
TEST VENT (MODE) CHANGEOVER
TESTING FRESH/RECIRC AIR CHANGEOVER
TEST SUNLIGHT SENSOR
TEST (DUAL) PRESSURE SWITCH FOR REFRIGERANT
TEST RELAYS
AIR CONDITIONER TROUBLESHOOTING CHART 1
AIR CONDITIONER TROUBLESHOOTING CHART 2
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE
FAILURE CODE [879AKA] A/C Recirculation Air Temperature Sensor Open Circuit
FAILURE CODE [879AKB] A/C Recirculation Air Temperature Sensor Short Circuit
FAILURE CODE [879BKA] A/C Fresh Air Temperature Sensor Open Circuit
FAILURE CODE [879BKB] A/C Fresh Air Temperature Sensor Short Circuit
FAILURE CODE [879CKA] Ventilating Sensor Open Circuit
FAILURE CODE [879CKB] Ventilating Sensor Short Circuit
FAILURE CODE [879DKZ] Sunlight Sensor Open Circuit or Short Circuit
FAILURE CODE [879EMC] Ventilation Damper Malfunction
FAILURE CODE [879FMC] Air Mix Damper Malfunction
FAILURE CODE [879GKX] Refrigerant Pressure Input Signal Out of Range
A-1 TROUBLESHOOTING FOR POWER SUPPLY SYSTEM (AIR CONDITIONER DOES NOT OPERATE)
A-2 TROUBLESHOOTING OF COMPRESSOR 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 USING GAUGE PRESSURE
CONNECTION OF SERVICE TOOL
PRECAUTIONS FOR DISCONNECTING AND CONNECTING HOSES AND TUBES IN AIR CONDITIONER PIPINGS
HANDLE COMPRESSOR OIL
CIRCUIT DIAGRAMS
HYDRAULIC CIRCUIT DIAGRAM
ELECTRICAL CIRCUIT DIAGRAM
INDEX
This manual will assist you in diagnosing, repairing, and adjusting for your crawler dozer.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.
Covered Models:
D65EX-18 (SN: 90001-)
D65PX-18 (SN: 90001-)
D65WX-18 (SN: 90001-)
Format: PDF, 2820 pages
Language: English
Table of Contents:
INDEX AND FOREWORD
INDEX
FOREWORD, SAFETY, BASIC INFORMATION
SPECIFICATION
SPECIFICATIONS
STRUCTURE AND FUNCTION
UREA SCR SYSTEM
BOOT-UP SYSTEM
ENGINE SYSTEM
COOLING SYSTEM
CONTROL SYSTEM
HYDRAULIC SYSTEM
POWER TRAIN SYSTEM
WORK EQUIPMENT SYSTEM
UNDERCARRIAGE AND FRAME
WORK EQUIPMENT
CAB AND ITS ATTACHMENTS
STANDARD VALUE TABLE
STANDARD VALUE TABLE FOR ENGINE
STANDARD VALUE TABLE FOR MACHINE
STANDARD VALUE TABLE FOR ELECTRICAL
TESTING AND ADJUSTING
RELATED INFORMATION ON TESTING AND ADJUSTING
ENGINE AND COOLING SYSTEM
POWER TRAIN
UNDERCARRIAGE AND FRAME
HYDRAULIC SYSTEM
WORK EQUIPMENT
CAB AND ITS ATTACHMENTS
ELECTRICAL SYSTEM
Pm CLINIC
TROUBLESHOOTING
RELATED INFORMATION ON TROUBLESHOOTING
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)
DISASSEMBLY AND ASSEMBLY
RELATED INFORMATION ON DISASSEMBLY AND ASSEMBLY
ENGINE AND COOLING SYSTEM
POWER TRAIN
UNDERCARRIAGE AND FRAME
HYDRAULIC SYSTEM
WORK EQUIPMENT
CAB AND ITS ATTACHMENTS
ELECTRICAL SYSTEM
MAINTENANCE STANDARD
ENGINE AND COOLING SYSTEM
POWER TRAIN
UNDERCARRIAGE AND FRAME
HYDRAULIC SYSTEM
WORK EQUIPMENT
CAB AND ITS ATTACHMENTS
APPENDIX
AIR CONDITIONER SYSTEM
COMPONENT PARTS OF AIR CONDITIONER SYSTEM
EXPLANATION OF PROCEDURE FOR TESTING AND TROUBLESHOOTING OF AIR CONDITIONER
CIRCUIT DIAGRAM AND ARRANGEMENT OF CONNECTOR PINS FOR AIR CONDITIONER
AIR CONDITIONER SYSTEM DIAGRAM
INSTALLATION LOCATIONS OF AIR CONDITIONER PARTS AND ARRANGEMENT OF CONNECTORS
TESTING AIR LEAKAGE (DUCT)
EXPLANATION FOR TESTING AIR CONDITIONER USING SELF-DIAGNOSIS FUNCTION
HOW TO OPEN THE ELECTRICAL SYSTEM ABNORMALITY RECORD SCREEN IN SERVICE MODE OF THE MACHINE MONITOR
TEST VENT (MODE) CHANGEOVER
TESTING FRESH/RECIRC AIR CHANGEOVER
TEST SUNLIGHT SENSOR
TEST (DUAL) PRESSURE SWITCH FOR REFRIGERANT
TEST RELAYS
AIR CONDITIONER TROUBLESHOOTING CHART 1
AIR CONDITIONER TROUBLESHOOTING CHART 2
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE
FAILURE CODE [879AKA] A/C Recirculation Air Temperature Sensor Open Circuit
FAILURE CODE [879AKB] A/C Recirculation Air Temperature Sensor Short Circuit
FAILURE CODE [879BKA] A/C Fresh Air Temperature Sensor Open Circuit
FAILURE CODE [879BKB] A/C Fresh Air Temperature Sensor Short Circuit
FAILURE CODE [879CKA] Ventilating Sensor Open Circuit
FAILURE CODE [879CKB] Ventilating Sensor Short Circuit
FAILURE CODE [879DKZ] Sunlight Sensor Open Circuit or Short Circuit
FAILURE CODE [879EMC] Ventilation Damper Malfunction
FAILURE CODE [879FMC] Air Mix Damper Malfunction
FAILURE CODE [879GKX] Refrigerant Pressure Input Signal Out of Range
A-1 TROUBLESHOOTING FOR POWER SUPPLY SYSTEM (AIR CONDITIONER DOES NOT OPERATE)
A-2 TROUBLESHOOTING OF COMPRESSOR 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 USING GAUGE PRESSURE
CONNECTION OF SERVICE TOOL
PRECAUTIONS FOR DISCONNECTING AND CONNECTING HOSES AND TUBES IN AIR CONDITIONER PIPINGS
HANDLE COMPRESSOR OIL
CIRCUIT DIAGRAMS
HYDRAULIC CIRCUIT DIAGRAM
ELECTRICAL CIRCUIT DIAGRAM
INDEX
General
Generation
18Language
EnglishModel of Truck
D65EX-18, D65PX-18, D65WX-18Region
WorldWideTruck Class
D65Type of Document
Workshop ManualType of Truck
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