Komatsu Dump Truck HD1500-8E0 service & repair manual

Description Komatsu Dump Truck HD1500-8E0 service & repair manual

Komatsu Dump Truck HD1500-8E0 pdf workshop service manual

Serial numbers:
85001 and up

Technical data, specifications, troubleshooting, maintenance, electrical diagrams, hydraulic schematics, adjusting, assembly, disassembly, removal, installation instructions and other information

MANUAL CONTENT:
INDEX AND FOREWORD
FOREWORD, SAFETY, BASIC INFORMATION
HOW TO READ THE SHOP MANUAL
SAFETY NOTICE FOR OPERATION
PRECAUTIONS TO PREVENT FIRE
ACTIONS IF FIRE OCCURS
PRECAUTIONS FOR REMOVAL OF DANGEROUS MATERIALS
STEPS NECESSARY TO MEET EXHAUST GAS REGULATIONS
PRECAUTIONS FOR DEF
PRECAUTIONS FOR HANDLING HYDRAULIC EQUIPMENT
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF PIPINGS
PRECAUTIONS FOR HANDLING ELECTRICAL EQUIPMENT
PRECAUTIONS FOR HANDLING FUEL SYSTEM EQUIPMENT
PRECAUTIONS FOR HANDLING INTAKE SYSTEM EQUIPMENT
PRACTICAL USE OF KOMTRAX
DISCONNECT AND CONNECT PUSH-PULL TYPE COUPLER
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF CONNECTORS
METHOD FOR DISCONNECTING AND CONNECTING DEUTSCH CONNECTOR
METHOD FOR DISCONNECTING AND CONNECTING SLIDE LOCK TYPE CONNECTOR
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PULL
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PUSH
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH HOUSING TO ROTATE
STANDARD TIGHTENING TORQUE TABLE
CONVERSION TABLE
ABBREVIATIONS

SPECIFICATIONS
SPECIFICATION DRAWING
WEIGHT TABLE
FUEL, COOLANT, AND LUBRICATING OIL

STRUCTURE AND FUNCTION
UREA SCR SYSTEM
LAYOUT DRAWING OF UREA SCR STSTEM
UREA SCR SYSTEM DIAGRAM
FUNCTION OF UREA SCR SYSTEM
COMPONENT PARTS OF UREA SCR SYSTEM
BOOT-UP SYSTEM
LAYOUT DRAWING OF BOOT-UP SYSTEM
SYSTEM OPERATING LAMP SYSTEM
BATTERY DISCONNECT SWITCH
STARTING MOTOR DISCONNECT SWITCH
ENGINE SHUTDOWN SECONDARY SWITCH
EXTERNAL POWER SUPPLY ENGINE PREHEATER
ENGINE SYSTEM
LAYOUT DRAWING OF ENGINE SYSTEM
ENGINE CONTROL SYSTEM
COMPONENT PARTS OF ENGINE SYSTEM
COOLING SYSTEM
LAYOUT DRAWING OF COOLING SYSTEM
FAN SPEED CONTROL SYSTEM OF FAN CLUTCH
COMPONENT PARTS OF COOLING SYSTEM
CONTROL SYSTEM
LAYOUT DRAWING OF CONTROL SYSTEM
RETARDER AND HOIST CONTROL SYSTEM
MACHINE MONITOR SYSTEM
REARVIEW MONITOR SYSTEM
KOMTRAX Plus SYSTEM
PAYLOAD METER SYSTEM
MACHINE LOCK-OUT SYSTEM
COMPONENT PARTS OF CONTROL SYSTEM
HYDRAULIC SYSTEM
LAYOUT DRAWING OF HYDRAULIC SYSTEM
COMPONENT PARTS OF HYDRAULIC SYSTEM
POWER TRAIN SYSTEM
LAYOUT DRAWING OF POWER TRAIN SYSTEM
TRANSMISSION CONTROL SYSTEM
GEAR SHIFT CONTROL SYSTEM
DIRECTION CONTROL SYSTEM
KOMATSU TRACTION CONTROL SYSTEM (KTCS)
TRAVEL SPEED LIMITATION SYSTEM
REAR AXLE OIL FILTRATION SYSTEM
COMPONENT PARTS OF POWER TRAIN SYSTEM
WORK EQUIPMENT SYSTEM
WORK EQUIPMENT CONTROL
HOIST CONTROL
BUDDY SYSTEM
COMPONENT PARTS OF WORK EQUIPMENT SYSTEM
STEERING SYSTEM
LAYOUT DRAWING OF STEERING SYSTEM
FUNCTION OF STEERING SYSTEM
STEERING COLUMN
STEERING CONTROL LINKAGE
COMPONENT PARTS OF STEERING SYSTEM
BRAKE SYSTEM
LAYOUT DRAWING OF BRAKE SYSTEM
RETARDER CONTROL
ARSC SYSTEM
COMPONENT PARTS OF BRAKE SYSTEM
AUTO-GREASING SYSTEM
LAYOUT DRAWING OF AUTO-GREASING SYSTEM
AUTO-GREASING SYSTEM DIAGRAM
FUNCTION OF AUTO-GREASING SYSTEM
GREASE REFILL AUTOMATIC STOP SYSTEM
COMPONENT PARTS OF AUTO-GREASING SYSTEM
SERVICE CENTER
LAYOUT DRAWING OF SERVICE CENTER
FUNCTION OF SERVICE CENTER
UNDERCARRIAGE AND FRAME
REAR AXLE SUPPORT
SUSPENSION
FRONT SUSPENSION
REAR SUSPENSION
FRONT SUSPENSION CYLINDER
REAR SUSPENSION CYLINDER
WORK EQUIPMENT
STRUCTURE OF WORK EQUIPMENT
CAB AND ITS ATTACHMENTS
ROPS CAB
CAB MOUNT
LIFTING SYSTEM
POWER LADDER SYSTEM

STANDARD VALUE TABLE
STANDARD VALUE TABLE FOR ENGINE
STANDARD VALUE TABLE FOR ENGINE: HD1500-8E0
STANDARD VALUE TABLE FOR MACHINE
STANDARD VALUE TABLE FOR MACHINE: HD1500-8E0
MACHINE POSTURE AND PROCEDURE FOR MEASURING PERFORMANCE

TEST AND ADJUST
PRECAUTIONS BEFORE WORK
RELATED INFORMATION TO TEST AND ADJUST
TOOLS TO TEST AND ADJUST
ENGINE AND COOLING SYSTEM
TEST ENGINE SPEED
TEST EXHAUST GAS COLOR
TEST BLOWBY PRESSURE
TEST FUEL PRESSURE
BLEED AIR FROM FUEL CIRCUIT
CLEAN DEF TANK
POWER TRAIN
TEST POWER TRAIN OIL PRESSURE
ADJUST TRANSMISSION INPUT SHAFT SPEED SENSOR
ADJUST TRANSMISSION INTERMEDIATE SHAFT SPEED SENSOR
ADJUST TRANSMISSION OUTPUT SHAFT SPEED SENSOR
CHECK AFTER ADJUSTING TRANSMISSION SPEED SENSOR
FLUSH TORQUE CONVERTER AND TRANSMISSION HYDRAULIC CIRCUIT
CLEAN FINAL DRIVE CASE MAGNET
MOVE MACHINE WITH ELECTRICAL SYSTEM PROBLEMS
STEERING SYSTEM
TEST STEERING CIRCUIT OIL PRESSURE
TEST STEERING CYLINDER PRESSURE
BLEED AIR FROM STEERING CYLINDER CIRCUIT
BRAKE SYSTEM
RELEASE PRESSURE IN BRAKE ACCUMULATOR CIRCUIT
TEST WHEEL BRAKE OIL PRESSURE
TEST AND ADJUST BRAKE ACCUMULATOR PRESSURE
TEST AND PRESSURIZE BRAKE ACCUMULATOR WITH NITROGEN GAS
PROCEDURE TO RELEASE NITROGEN GAS WHEN DISPOSING ACCUMULATOR
TEST BRAKE PERFORMANCE
BLEED AIR FROM BRAKE CIRCUIT
TEST PARKING BRAKE OIL PRESSURE
RELEASE PARKING BRAKE MANUALLY
TEST THE AMOUNT OF WHEEL BRAKE DISC WEAR
HYDRAULIC SYSTEM
TEST HOIST CIRCUIT OIL PRESSURE
TEST HOIST CYLINDER SUPPLY PRESSURE
TEST OIL PRESSURE OF HOIST EPC VALVE CIRCUIT
TEST AND ADJUST FRONT SUSPENSION CYLINDER
TEST AND ADJUST REAR SUSPENSION CYLINDER
BLEED AIR FROM HYDRAULIC CIRCUIT
CALIBRATION OF LADDER POSITION
WORK EQUIPMENT
TEST AND ADJUST DUMP BODY POSITIONER SENSOR
LOWER THE DUMP BODY MANUALLY
LIFT THE DUMP BODY MANUALLY
LIFT THE DUMP BODY WITH BUDDY SYSTEM
CAB AND ITS ATTACHMENTS
ADJUST STEERING WHEEL TILT LOCK LEVER
ADJUST RATTLING OPERATOR'S SEAT
ADJUST CLEARANCE OF ESCAPE DOOR
LIFTING SYSTEM
BLEED AIR FROM POWER LADDER CYLINDER
ELECTRICAL SYSTEM
SET AND ADJUST EACH EQUIPMENT
SET AND OPERATE OF MACHINE MONITOR
START UP KOMTRAX TERMINAL
STOP USE OF KOMTRAX TERMINAL
DEFAULT SETTING OF KOMTRAX Plus CONTROLLER
DEFAULT SETTING OF WIRELESS LAN MODEM
DOWNLOAD DATA FROM KOMTRAX Plus CONTROLLER
ADJUST AFTER REPLACEMENT OF KOMTRAX Plus CONTROLLER
ADJUST AFTER REPLACEMENT OF WIRELESS LAN MODEM
SET REGION OF Bluetooth® COMPATIBLE RADIO
VOLTAGE CIRCUIT OF ENGINE CONTROLLER WORK
BATTERY DISCONNECT SWITCH WORK
TEST DIODES
Pm CLINIC
Pm CLINIC SERVICE
PERFORM QUICK Pm

TROUBLESHOOTING
PRECAUTIONS BEFORE WORK
RELATED INFORMATION ON TROUBLESHOOTING
GENERAL TROUBLESHOOTING POINTS
SEQUENCE OF EVENTS IN TROUBLESHOOTING
CHECKS BEFORE TROUBLESHOOTING
INSPECTION PROCEDURE BEFORE TROUBLESHOOTING
TESTING IN ACCORDANCE WITH TESTING PROCEDURE
ELECTRICAL SYSTEM TROUBLESHOOTING - PREPARATION
PROCEDURE FOR TESTING AND TROUBLESHOOTING
SYMPTOM AND TROUBLESHOOTING NUMBERS
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE
CONNECTORS LIST AND LAYOUT
CONNECTOR CONTACT IDENTIFICATION
T-BRANCH BOX AND T-BRANCH ADAPTER TABLE
FUSE LOCATION TABLE
PREPARATION FOR TROUBLESHOOTING OF MACHINE MONITOR
PROCEDURES FOR CREATING HARNESS CHECKER ON MACHINE MONITOR LCD UNIT
FAILURE CODES TABLE
TROUBLESHOOTING BY FAILURE CODE (DISPLAY OF CODE)
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE)
TROUBLESHOOTING FOR HYDRAULIC AND MECHANICAL SYSTEMS (H MODE)

DISASSEMBLY AND ASSEMBLY
PRECAUTIONS BEFORE WORK
ABBREVIATIONS
DISASSEMBLE AND ASSEMBLE-RELATED INFORMATION
HOW TO READ THIS MANUAL
COATING MATERIALS LIST
SPECIAL TOOL LIST
DIAGRAMS OF SPECIAL TOOLS
ENGINE AND COOLING SYSTEM
REMOVE AND INSTALL RADIATOR ASSEMBLY
REMOVE AND INSTALL OIL COOLER ASSEMBLY
REMOVE AND INSTALL ENGINE ASSEMBLY
REMOVE AND INSTALL DAMPER ASSEMBLY
DISASSEMBLE AND ASSEMBLE OF DAMPER ASSEMBLY
DISASSEMBLE AND ASSEMBLE OF RADIATOR ASSEMBLY
REMOVE AND INSTALL DEF TANK ASSEMBLY
REMOVE AND INSTALL DEF TANK SENSOR FLANGE ASSEMBLY
REMOVE AND INSTALL DEF TANK SENSOR
REMOVE AND INSTALL DEF TANK STRAINER
REMOVE AND INSTALL SCR ASSEMBLY
REMOVE AND INSTALL DEF INJECTOR
REMOVE AND INSTALL DEF PUMP
REMOVE AND INSTALL DEF HOSE
POWER TRAIN
REMOVE AND INSTALL FRONT DRIVE SHAFT
REMOVE AND INSTALL REAR DRIVE SHAFT ASSEMBLY
REMOVE AND INSTALL TORQUE CONVERTER AND TRANSMISSION ASSEMBLY
DISCONNECT AND CONNECT TORQUE CONVERTER AND TRANSMISSION ASSEMBLY
DISASSEMBLE AND ASSEMBLE OF TORQUE CONVERTER AND PTO ASSEMBLY
DISASSEMBLE AND ASSEMBLE OF TRANSMISSION ASSEMBLY
REMOVE AND INSTALL DIFFERENCIAL ASSEMBLY
DISASSEMBLE AND ASSEMBLE OF DIFFERENTIAL ASSEMBLY
REMOVE AND INSTALL FINAL DRIVE CARRIER ASSEMBLY
DISASSEMBLE AND ASSEMBLE OF FINAL DRIVE CARRIER ASSEMBLY
BRAKE SYSTEM
REMOVE AND INSTALL FRONT WHEEL HUB AND BRAKE ASSEMBLY
DISASSEMBLE AND ASSEMBLE OF FRONT WHEEL HUB AND BRAKE ASSEMBLY
REMOVE AND INSTALL FINAL DRIVE AND REAR BRAKE ASSEMBLY
DISASSEMBLE AND ASSEMBLE OF FINAL DRIVE AND REAR BRAKE ASSEMBLY
STEERING SYSTEM
REMOVE AND INSTALL STEERING VALVE ASSEMBLY
REMOVE AND INSTALL O-RING OF STEERING VALVE ASSEMBLY
REMOVE AND INSTALL STEERING CYLINDER ASSEMBLY
DISASSEMBLE AND ASSEMBLE OF STEERING CYLINDER ASSEMBLY
UNDERCARRIAGE AND FRAME
REMOVE AND INSTALL FRONT WHEEL ASSEMBLY
REMOVE AND INSTALL REAR WHEEL ASSEMBLY
REMOVE AND INSTALL FRONT SUSPENSION CYLINDER ASSEMBLY
DISASSEMBLE AND ASSEMBLE OF FRONT SUSPENSION CYLINDER ASSEMBLY (CYLINDER WITH BUFFER RING)
REMOVE AND INSTALL KING PIN
REMOVE AND INSTALL REAR SUSPENSION CYLINDER ASSEMBLY
DISASSEMBLE AND ASSEMBLE OF REAR SUSPENSION CYLINDER ASSEMBLY (CYLINDER WITH BUFFER RING)
HYDRAULIC SYSTEM
REMOVE AND INSTALL FLOW AMPLIFIER VALVE ASSEMBLY
REMOVE AND INSTALL O-RING of FLOW AMPLIFIER VALVE ASSEMBLY
REMOVE AND INSTALL HOIST VALVE ASSEMBLY
REMOVE AND INSTALL HOIST CYLINDER HEAD ASSEMBLY
DISASSEMBLE AND ASSEMBLE OF HOIST CYLINDER ASSEMBLY
WORK EQUIPMENT
REMOVE AND INSTALL DUMP BODY ASSEMBLY
CAB AND ITS ATTACHMENTS
REMOVE AND INSTALL OPERATOR CAB ASSEMBLY
REMOVE AND INSTALL OPERATOR CAB GLASS
REMOVE AND INSTALL AIR CONDITIONER UNIT ASSEMBLY
REMOVE AND INSTALL OPERATOR'S SEAT ASSEMBLY
REMOVE AND INSTALL SEAT BELT
ELECTRICAL SYSTEM
REMOVE AND INSTALL RETARDER AND HOIST CONTROLLER ASSEMBLY
REMOVE AND INSTALL TRANSMISSION CONTROLLER ASSEMBLY
REMOVE AND INSTALL MONITOR CONTROLLER ASSEMBLY
REMOVE AND INSTALL MACHINE MONITOR ASSEMBLY
REMOVE AND INSTALL KOMTRAX PLUS CONTROLLER ASSEMBLY
REMOVE AND INSTALL KOMTRAX TERMINAL ASSEMBLY
REMOVE AND INSTALL REARVIEW CAMERA
REMOVE AND INSTALL KomVision CAMERA
REMOVE AND INSTALL KomVision RADAR
REMOVE AND INSTALL KomVision CONTROLLER ASSEMBLY
REMOVE AND INSTALL WIRELESS LAN UNIT ASSEMBLY

MAINTENANCE STANDARD
EXPLANATION OF TERMS FOR MAINTENANCE STANDARD
ENGINE AND COOLING SYSTEM
MAINTENANCE STANDARD OF ENGINE MOUNT
MAINTENANCE STANDARD OF DAMPER
MAINTENANCE STANDARD OF FRONT BRAKE COOLING REMOTE MOTOR
MAINTENANCE STANDARD OF REAR BRAKE COOLING REMOTE MOTOR
POWER TRAIN
MAINTENANCE STANDARD OF DRIVE SHAFT
MAINTENANCE STANDARD OF TORQUE CONVERTER AND TRANSMISSION MOUNT
MAINTENANCE STANDARD OF TORQUE CONVERTER AND PTO
MAINTENANCE STANDARD OF TORQUE CONVERTER VALVE
MAINTENANCE STANDARD OF TORQUE CONVERTER REGULATOR VALVE
MAINTENANCE STANDARD OF TRANSMISSION
MAINTENANCE STANDARD OF TRANSMISSION CONTROL VALVE
MAINTENANCE STANDARD OF FORWARD AND REVERSE CLUTCH ECMV AND GEAR SPEED CLUTCH ECMV
MAINTENANCE STANDARD OF LOCKUP CLUTCH ECMV
MAINTENANCE STANDARD OF TRANSMISSION LUBRICATION SELECTOR VALVE
MAINTENANCE STANDARD OF FRONT AXLE
MAINTENANCE STANDARD OF REAR AXLE
MAINTENANCE STANDARD OF DIFFERENTIAL
MAINTENANCE STANDARD OF FINAL DRIVE
STEERING SYSTEM
MAINTENANCE STANDARD OF STEERING COLUMN
MAINTENANCE STANDARD OF STEERING CONTROL LINKAGE
MAINTENANCE STANDARD OF STEERING CYLINDER
BRAKE SYSTEM
MAINTENANCE STANDARD OF FRONT SLACK ADJUSTER
MAINTENANCE STANDARD OF REAR SLACK ADJUSTER
MAINTENANCE STANDARD OF FRONT BRAKE AND PARKING BRAKE
MAINTENANCE STANDARD OF REAR BRAKE AND PARKING BRAKE
UNDERCARRIAGE AND FRAME
MAINTENANCE STANDARD OF FRONT SUSPENSION CYLINDER
MAINTENANCE STANDARD OF REAR SUSPENSION CYLINDER
MAINTENANCE STANDARD OF REAR AXLE SUPPORT
HYDRAULIC SYSTEM
MAINTENANCE STANDARD OF STEERING PUMP
MAINTENANCE STANDARD OF DRIVE PUMP OF HOIST AND FRONT BRAKE COOLING REMOTE MOTOR
MAINTENANCE STANDARD OF DRIVE PUMP OF REAR BRAKE COOLING REMOTE MOTOR
MAINTENANCE STANDARD OF SERVO VALVE OF DRIVE PUMP OF REAR BRAKE COOLING REMOTE MOTOR
MAINTENANCE STANDARD OF BRAKE CHARGE PUMP
MAINTENANCE STANDARD OF FRONT BRAKE COOLING AND POWER TRAIN TRIPLEX PUMP
MAINTENANCE STANDARD OF FRONT BRAKE COOLING REMOTE PUMP
MAINTENANCE STANDARD OF REAR BRAKE COOLING REMOTE AND AXLE OIL CIRCULATION 4-SPOOL PUMP
WORK EQUIPMENT
MAINTENANCE STANDARD OF HOIST CYLINDER
CAB AND ITS ATTACHMENTS
MAINTENANCE STANDARD OF CAB MOUNT

THE OTHER INFORMATION
PRECAUTIONS BEFORE WORK
AIR CONDITIONER SYSTEM
PRECAUTIONS FOR REFRIGERANT
AIR CONDITIONER COMPONENT
SPECIFICATIONS OF AIR CONDITIONER
CONFIGURATION AND FUNCTION OF REFRIGERATION CYCLE
OUTLINE OF REFRIGERATION CYCLE
COMPONENT PARTS OF AIR CONDITIONER SYSTEM
COMPONENT PARTS OF AIR CONDITIONER UNIT
AIR CONDITIONER CONTROLLER
COMPRESSOR
CONDENSER
SENSORS FOR 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 (TRIPLE) PRESSURE SWITCH FOR REFRIGERANT
TEST RELAYS
AIR CONDITIONER TROUBLESHOOTING CHART
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE
TROUBLESHOOTING USING GAUGE PRESSURE
CONNECTION OF SERVICE TOOL
PRECAUTIONS FOR DISCONNECTING AND CONNECTING HOSES AND TUBES IN AIR CONDITIONER PIPINGS
HANDLE COMPRESSOR OIL
METHOD FOR REPLACING DESICCANT
KomVision SYSTEM
STRUCTURE AND OPERATION OF KomVision SYSTEM
TESTING AND ADJUSTING KomVision SYSTEM
CAMERA CALIBRATION
TROUBLESHOOTING OF KomVision SYSTEM

CIRCUIT DIAGRAMS
HOW TO READ ELECTRICAL WIRE CODE
HYDRAULIC CIRCUIT DIAGRAM
SYMBOLS USED IN HYDRAULIC CIRCUIT DIAGRAM
HYDRAULIC CIRCUIT DIAGRAM OF STEERING, HOIST
POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM
HYDRAULIC CIRCUIT DIAGRAM OF BRAKE SYSTEM
HYDRAULIC CIRCUIT DIAGRAM FOR POWER LADDER
HYDRAULIC CIRCUIT DIAGRAM OF MACHINE LOCKOUT SYSTEM
HYDRAULIC CIRCUIT DIAGRAM OF STEERING, HOIST (REVERSE 1ST + RIGHT TURN + BRAKE OPERATION)
HYDRAULIC CIRCUIT DIAGRAM OF POWER TRAIN (AT REVERSE 1ST + RIGHT TURN + BRAKE OPERATION)
HYDRAULIC CIRCUIT DIAGRAM OF BRAKE (REVERSE 1ST + RIGHT TURN + BRAKE OPERATION)
HYDRAULIC CIRCUIT DIAGRAM OF STEERING, HOIST (HOIST RAISE, FORWARD 2ND)
HYDRAULIC CIRCUIT DIAGRAM OF POWER TRAIN (AT HOIST RAISE + FORWARD 2ND OPERATION)
HYDRAULIC CIRCUIT DIAGRAM OF BRAKE (RETARDER BRAKE OPERATION)
ELECTRICAL CIRCUIT DIAGRAM
SYMBOLS USED IN ELECTRICAL CIRCUIT DIAGRAM
INSIDE CAB ELECTRICAL CIRCUIT DIAGRAM
ELECTRICAL CIRCUIT DIAGRAM OF MACHINE