








$25.00
Generation
22Language
EnglishModel of Truck
D51EXI-22, D51PXI-22Region
BraziliaTruck Class
D51Illustrated factory Workshop Manual for Komatsu Crawler Dozers Models D51EXi-22 and D51PXi-22.
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 (Brazilia):
D51EXi-22 (SN: B13500-)
D51PXi-22 (SN: B13500-)
Format: PDF, 1574 pages
Language: English
Table of Contents:
INDEX AND FOREWORD
INDEX
FOREWORD, SAFETY AND GENERAL INFORMATION
SPECIFICATION
TABLE OF CONTENTS
SPECIFICATION DRAWING
SPECIFICATION
WEIGHT TABLE
TABLE OF FUEL, COOLANT AND LUBRICANTS
STRUCTURE AND FUNCTION
TABLE OF CONTENTS
ENGINE AND COOLING SYSTEM
POWER TRAIN
DAMPER
HST HYDRAULIC EQUIPMENT ARRANGEMENT DIAGRAM
STEERING AND BRAKE CONTROL
MOTOR CONTROL VALVE
SOLENOID VALVE
EPC VALVE
CHARGE PUMP
FINAL DRIVE
UNDER CARRIAGE AND FRAME
HYDRAULIC SYSTEM
WORK EQUIPMENT
RIPPER
PISTON VALVE FOR ANGLE CYLINDER
CAB AND ITS ATTACHMENTS
ELECTRICAL SYSTEM
SYSTEM COMPONENTS
SENSORS
STANDARD VALUE TABLES
TABLE OF CONTENTS
STANDARD VALUE TABLE FOR ENGINE
STANDARD VALUE TABLE FOR CHASSIS
STANDARD VALUE TABLE FOR ENGINE
STANDARD VALUE TABLE FOR CHASSIS
STANDARD VALUE TABLE FOR ICT
PERFORMANCE MEASURING POSTURE AND METHOD
TABLE OF CONTENTS
RELATED INFORMATION ON TESTING AND ADJUSTING
ENGINE AND COOLING SYSTEM
HANDLING CONTROLLER HIGH-VOLTAGE CIRCUIT
FUEL SYSTEM
POWER TRAIN
PARKING BRAKE LEVER
BRAKE PERFORMANCE
BRAKE PEDAL LINKAGE
EMERGENCY RELEASE OF PARKING BRAKE
DECELERATOR PEDAL
UNDERCARRIAGE AND FRAME
HYDRAULIC SYSTEM
WORK EQUIPMENT
ELECTRICAL SYSTEM
TESTING AND ADJUSTING
TROUBLESHOOTING
TABLE OF CONTENTS
RELATED INFORMATION ON TROUBLESHOOTING
TROUBLESHOOTING BY FAILURE CODE
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE)
TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H- MODE)
TROUBLESHOOTING OF ENGINE (S-MODE)
DISASSEMBLY AND ASSEMBLY
TABLE OF CONTENTS
RELATED INFORMATION ON DISASSEMBLY AND ASSEMBLY
CONNECTOR REPAIR PROCEDURES
NOSE GUARD (HOOD)
MUFFLER AND EXHAUST STACK
CAB AND ITS ATTACHMENTS
AIR CONDITIONER/HEATER
FOOT HEATER
ENGINE AND COOLING SYSTEM
ENGINE AND HST PUMP
DRIVE DAMPENER
HST PUMP OVERHAUL PROCEDURES
WORK EQUIPMENT PUMP OVERHAUL PROCEDURES
DIESEL ENGINE OVERHAUL PROCEDURES
TRACK SYSTEM
FIELD DISASSEMBLY AND ASSEMBLY OF ONE LINK (CONVENTIONAL TYPE TRACK SHOE)
FIELD DISASSEMBLY AND ASSEMBLY OF ONE LINK (PLUS TYPE TRACK SHOE)
TRACK FRAME
FRONT TRACK IDLER
TRACK ROLLER
FINAL DRIVE
FINAL DRIVE OVERHAUL PROCEDURES
TRAVEL MOTOR OVERHAUL PROCEDURES
FAN MOTOR
FAN MOTOR OVERHAUL PROCEDURES
DB 12 VALVE
COOLING PACKAGE
FUEL TANK
HYDRAULIC TANK
WORK EQUIPMENT
CYLINDER OVERHAUL PROCEDURES
WHOLE DISASSEMBLY AND ASSEMBLY OF TRACK SHOE (PLUS TYPE TRACK SHOE)
OTHERS
TABLE OF CONTENTS
CONNECTOR ARRANGEMENT DRAWING AND ELECTRICAL CIRCUITDIAGRAM
HYDRAULIC SYSTEM
ELECTRICAL SYSTEM
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 (Brazilia):
D51EXi-22 (SN: B13500-)
D51PXi-22 (SN: B13500-)
Format: PDF, 1574 pages
Language: English
Table of Contents:
INDEX AND FOREWORD
INDEX
FOREWORD, SAFETY AND GENERAL INFORMATION
SPECIFICATION
TABLE OF CONTENTS
SPECIFICATION DRAWING
SPECIFICATION
WEIGHT TABLE
TABLE OF FUEL, COOLANT AND LUBRICANTS
STRUCTURE AND FUNCTION
TABLE OF CONTENTS
ENGINE AND COOLING SYSTEM
POWER TRAIN
DAMPER
HST HYDRAULIC EQUIPMENT ARRANGEMENT DIAGRAM
STEERING AND BRAKE CONTROL
MOTOR CONTROL VALVE
SOLENOID VALVE
EPC VALVE
CHARGE PUMP
FINAL DRIVE
UNDER CARRIAGE AND FRAME
HYDRAULIC SYSTEM
WORK EQUIPMENT
RIPPER
PISTON VALVE FOR ANGLE CYLINDER
CAB AND ITS ATTACHMENTS
ELECTRICAL SYSTEM
SYSTEM COMPONENTS
SENSORS
STANDARD VALUE TABLES
TABLE OF CONTENTS
STANDARD VALUE TABLE FOR ENGINE
STANDARD VALUE TABLE FOR CHASSIS
STANDARD VALUE TABLE FOR ENGINE
STANDARD VALUE TABLE FOR CHASSIS
STANDARD VALUE TABLE FOR ICT
PERFORMANCE MEASURING POSTURE AND METHOD
TABLE OF CONTENTS
RELATED INFORMATION ON TESTING AND ADJUSTING
ENGINE AND COOLING SYSTEM
HANDLING CONTROLLER HIGH-VOLTAGE CIRCUIT
FUEL SYSTEM
POWER TRAIN
PARKING BRAKE LEVER
BRAKE PERFORMANCE
BRAKE PEDAL LINKAGE
EMERGENCY RELEASE OF PARKING BRAKE
DECELERATOR PEDAL
UNDERCARRIAGE AND FRAME
HYDRAULIC SYSTEM
WORK EQUIPMENT
ELECTRICAL SYSTEM
TESTING AND ADJUSTING
TROUBLESHOOTING
TABLE OF CONTENTS
RELATED INFORMATION ON TROUBLESHOOTING
TROUBLESHOOTING BY FAILURE CODE
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE)
TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H- MODE)
TROUBLESHOOTING OF ENGINE (S-MODE)
DISASSEMBLY AND ASSEMBLY
TABLE OF CONTENTS
RELATED INFORMATION ON DISASSEMBLY AND ASSEMBLY
CONNECTOR REPAIR PROCEDURES
NOSE GUARD (HOOD)
MUFFLER AND EXHAUST STACK
CAB AND ITS ATTACHMENTS
AIR CONDITIONER/HEATER
FOOT HEATER
ENGINE AND COOLING SYSTEM
ENGINE AND HST PUMP
DRIVE DAMPENER
HST PUMP OVERHAUL PROCEDURES
WORK EQUIPMENT PUMP OVERHAUL PROCEDURES
DIESEL ENGINE OVERHAUL PROCEDURES
TRACK SYSTEM
FIELD DISASSEMBLY AND ASSEMBLY OF ONE LINK (CONVENTIONAL TYPE TRACK SHOE)
FIELD DISASSEMBLY AND ASSEMBLY OF ONE LINK (PLUS TYPE TRACK SHOE)
TRACK FRAME
FRONT TRACK IDLER
TRACK ROLLER
FINAL DRIVE
FINAL DRIVE OVERHAUL PROCEDURES
TRAVEL MOTOR OVERHAUL PROCEDURES
FAN MOTOR
FAN MOTOR OVERHAUL PROCEDURES
DB 12 VALVE
COOLING PACKAGE
FUEL TANK
HYDRAULIC TANK
WORK EQUIPMENT
CYLINDER OVERHAUL PROCEDURES
WHOLE DISASSEMBLY AND ASSEMBLY OF TRACK SHOE (PLUS TYPE TRACK SHOE)
OTHERS
TABLE OF CONTENTS
CONNECTOR ARRANGEMENT DRAWING AND ELECTRICAL CIRCUITDIAGRAM
HYDRAULIC SYSTEM
ELECTRICAL SYSTEM
General
Generation
22Language
EnglishModel of Truck
D51EXI-22, D51PXI-22Region
BraziliaTruck Class
D51Type of Document
Workshop ManualType of Truck
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