Komatsu Articulated Dump Truck HM400-5 SN 10001-UP Factory Service Repair Manual

Komatsu Articulated Dump Truck HM400-5 SN 10001-UP Factory Service Repair Manual

Models Covered :

HM400-5 SN 10001-UP

Manual Covers :

INDEX AND FOREWORD:

INDEX

ABBREVIATION LIST

FOREWORD, SAFETY, BASIC INFORMATION

 

SPECIFICATIONS:

CONTENTS

ABBREVIATION LIST

SPECIFICATIONS

 

STRUCTURE AND FUNCTION:

CONTENTS

ABBREVIATION LIST

UREA SCR SYSTEM

BOOT-UP SYSTEM

ENGINE SYSTEM

COOLING SYSTEM

CONTROL SYSTEM

HYDRAULIC SYSTEM

POWER TRAIN SYSTEM

WORK EQUIPMENT SYSTEM

STEERING SYSTEM

BRAKE SYSTEM

UNDERCARRIAGE AND FRAME

WORK EQUIPMENT

CAB AND ITS ATTACHMENTS

 

STANDARD VALUE TABLE:

CONTENTS

ABBREVIATION LIST

STANDARD VALUE TABLE FOR ENGINE

STANDARD VALUE TABLE FOR MACHINE

STANDARD VALUE TABLE FOR ELECTRICAL

 

TESTING AND ADJUSTING:

CONTENTS

ABBREVIATION LIST

RELATED INFORMATION ON TESTING AND ADJUSTING

ENGINE AND COOLING SYSTEM

POWER TRAIN

STEERING SYSTEM

BRAKE SYSTEM

HYDRAULIC SYSTEM

WORK EQUIPMENT

CAB AND ITS ATTACHMENTS

ELECTRICAL SYSTEM

Pm CLINIC

 

TROUBLESHOOTING:

CONTENTS

ABBREVIATION LIST

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:

CONTENTS

ABBREVIATION LIST

RELATED INFORMATION ON DISASSEMBLY AND ASSEMBLY

ENGINE AND COOLING SYSTEM

POWER TRAIN

STEERING SYSTEM

UNDERCARRIAGE AND FRAME

HYDRAULIC SYSTEM

WORK EQUIPMENT

CAB AND ITS ATTACHMENTS

ELECTRICAL SYSTEM

 

MAINTENANCE STANDARD:

CONTENTS

ABBREVIATION LIST

ENGINE AND COOLING SYSTEM

POWER TRAIN

STEERING SYSTEM

BRAKE SYSTEM

UNDERCARRIAGE AND FRAME

HYDRAULIC SYSTEM

WORK EQUIPMENT

 

APPENDIX:

CONTENTS

ABBREVIATION LIST

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)

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 (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]- 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 USING GAUGE PRESSURE

CONNECTION OF SERVICE TOOL

PRECAUTIONS FOR DISCONNECTING AND CONNECTING HOSES AND TUBES IN AIR CONDITIONER PIPINGS

HANDLE COMPRESSOR OIL

 

CIRCUIT DIAGRAMS:

CONTENTS

ABBREVIATION LIST

HYDRAULIC CIRCUIT DIAGRAM

ELECTRICAL CIRCUIT DIAGRAM

 

EXTRAS:

Operation and Maintenance Manual SN 10238-UP

Operation and Maintenance Manual SN 10155-UP

Field Assembly Manual

Operation and Maintenance Manual SN 10001-10154

 

This manual is the same as the manual used by workshops. Service Manual contains detailed instructions and step by step diagrams for all workshop procedures.

 Language: English
Format: PDF

 COMPATIBLE WITH ALL WINDOWS & MAC COMPUTERS
(WINDOWS 10, WINDOWS 8, WINDOWS 11, ETC.) 

Windows/Mac/Tablet/Phone Friendly