Service manual Komatsu GD955-7M0 30001 & Up | SEN07008-00

Komatsu GD955-7M0 30001 & Up SEN07008-00 (Preview)

00 Index and Foreword
– Index
– Foreword, Safety, Basic Information
— How to Read the Shop Manual
— Safety Notice for Operation
— Precautions to Prevent Fire
— Procedures If Fire Occurs
— Precautions When You Dispose of Waste Materials
— Precautions When You Handle Hydraulic Equipment
— Precautions When You Disconnect and Connect Pipings
— Precautions When You Handle Electrical Equipment
— Precautions When You Handle Fuel System Equipment
— Precautions When You Handle Intake System Equipment
— Practical Use of KOMTRAX
— Disconnect and Connect Push-Pull Type Coupler
— How to Disconnect and Connect Type 1 Push-Pull Type Coupler
— How to Disconnect and Connect Type 2 Push-Pull Type Coupler
— How to Disconnect and Connect Type 3 Push-Pull Type Coupler
— Precautions for Disconnection and Connection of Connectors
— How to Disconnect and Connect Deutsch Connector
— How to Disconnect and Connect Slide Lock Type Connector
— How to Disconnect and Connect Connector with Lock to Pull
— How to Disconnect and Connect Connector with Lock to Push
— How to Disconnect and Connect Connector with Housing to Rotate
— Standard Tightening Torque Table
— Conversion Table
— Abbreviation List
01 Specifications
– Table of Contents
– Specifications
— Specification Drawing
— Specification Drawing: GD955-7M0
— Specifications
— Specifications: GD955-7M0
— Weight Table
— Weight Table: GD955-7M0
— Fuel, Coolant, Lubricant
— How to Use Fuel, Coolant and Lubricants by Ambient Temperature
10 Structure and Function
– Table of Contents
– Boot-up System
— Layout Drawing of Boot-up System
— System Operating Lamp System
— System Diagram of System Operating Lamp System
— Function of Operation Lamp System
— Operation of System Operating Lamp System
— Battery Disconnect Switch
— Function of Battery Disconnect Switch
— Operation of Battery Disconnect Switch
— Starting Motor Disconnect Switch
— Function of Starting Motor Disconnect Switch
— Operation of Starting Motor Disconnect Switch
— Preheating System
— System Diagram of Preheating System
— Function of Automatic Preheating System
— Operation of Automatic Preheating System
— Function of Manual Preheating System
— Operation of Manual Preheating System
— Engine Shutdown Secondary Switch
— Function of Engine Shutdown Secondary Switch
— Operation of Engine Shutdown Secondary Switch
— Emergency Engine Stop Switch
— Function of Emergency Engine Stop Switch
— Operation of Emergency Engine Stop Switch
— External Power Supply Engine Preheater
— Layout Drawing of External Power Supply Engine Preheater
— Function of External Power Supply Engine Preheater
– Engine System
— Layout Drawing of Engine System
— Function of Engine System
— Engine Control System
— System Diagram of Engine Control
— Function of Engine Control System
— Engine Automatic Warm-up Function
— Engine Automatic Warm-up Cancel Function
— Operation of Engine Control System
— Engine Power Mode Selector System
— Engine Power Mode Selector System Diagram
— Function of Engine Power Mode Selector System
— Operation of Engine Power Mode Selector System
— Automatic Idle Stop System
— Function of Automatic Idle Stop System
— Operation of Automatic Idle Stop System
— RPM Set
— Function of RPM Set
— Operation of RPM Set
— Component Parts of Engine System
— Fuel Tank
— Damper
— Turbocharger
— EGR System
— EGR Valve
— EGR Cooler
— Venturi System
— Muffler
– Cooling System
— Layout Drawing of Cooling System
— Specifications of Cooling System
— Cooling Fan Control System
— System Diagram of Cooling Fan Control System
— Function of Cooling Fan Control System
— Component Parts of Cooling System
— Radiator
— Pump Assembly (Brake and Cooling Fan)
— Cooling Fan Motor
– Control System
— Layout Drawing of Control System
— Machine Monitor System
— System Diagram of Machine Monitor System
— Function of Machine Monitor System
— Rearview Monitor System
— System Diagram of Rearview Monitor System
— Function of Rearview Monitor System
— KOMTRAX Plus System
— System Diagram of KOMTRAX Plus System
— Function of KOMTRAX Plus System
— Machine Lock-out System
— Layout Drawing of Machine Lock-out System
— Machine Lock-out System Drawing
— Function of Machine Lock-out System
— Operation of Machine Lock-out System
— Seating Switch System
— Seating Switch System Diagram
— Function of Seating Switch System
— Component Parts of Control System
— Machine Monitor
— Switch Panel
— Rearview Monitor
— Rearview Camera
— KOMTRAX Terminal
— KOMTRAX Plus Controller
— Transmission Controller
— Work Equipment Controller
— Fan Controller
— Monitor Controller
— CAN Terminating Resistor
— Engine Controller
— Accelerator Pedal
— Inching Pedal
— Fuel Feed Pump
— Fuel Feed Pump Switch
– Hydraulic System
— Layout Drawing of Hydraulic System
— CLSS
— System Diagram of CLSS
— Function of CLSS
— Component Parts of Hydraulic System
— Hydraulic Tank
— Work Equipment Pump
— Pump Assembly (Power Train Control, Power Train Lubrication, Differential Lock)
— Control Valve
— Individual Safety Valve
– Power Train System
— Layout Drawing of Power Train System
— Operation of Power Train System
— Transmission Control System
— Transmission Control System Diagram
— Function of Transmission Control System
— Transmission Protection Function
— Engine Overrun Prevention Function
— Inching Clutch Protection Function
— Component Parts of Power Train System
— Drive Shaft
— Torque Converter
— Transmission
— Transmission Control Valve
— Lockup Clutch ECMV
— F, R, 1st, 2nd, 3rd, 4th Clutch ECMV
— H, L Clutch ECMV
— Valve Assembly (For Main Relief and Torque Converter Relief)
— Axle
— Differential
— Final Drive
— Tandem Drive
— Differential Lock Solenoid Valve
– Steering System
— Layout Drawing of Steering System
— Secondary Steering System
— Secondary Steering System Diagram
— Function of Secondary Steering System
— Steering Column
— Structure of Steering Column
— Function of Steering Column
— Steering Lever System
— Layout Drawing of Steering Lever System
— Steering Lever System Diagram
— Function of Steering Lever System
— Component Parts of Steering System
— Steering Unit
— Steering Pump
— Cross Relief Valve
— Secondary Steering Pump
— Secondary Steering Motor
— Steering Angle Sensor
— Articulate Angle Sensor
– Work Equipment System
— Layout Drawing of Work Equipment System
— Work Equipment Control System
— Work Equipment Lever Operating Function System Diagram
— Work Equipment Lever Operation Function
— Blade Lift, Spool Calibration Function
— Stop Shock Mitigate Filter Function
— Work Equipment Lock System
— Work Equipment Lock System Diagram
— Function of Work Equipment Lock System
— Component Parts of Work Equipment System
— Work Equipment Lock Solenoid Valve
— Solenoid Valve (Blade Accumulator, Blade FLOAT)
— Work Equipment Cylinder
— Blade Accumulator
— Swivel Joint
— Work Equipment Electric Lever
— Circle Rotation Motor
— Circle Rotation
– Brake System
— Layout Drawing of Brake System
— Parking Brake Control System
— System Diagram of Parking Brake Control System
— Operation of Parking Brake Control System
— Component Parts of Brake System
— Accumulator Charge Valve
— Brake Accumulator
— Brake Valve
— Slack Adjuster
— Brake
— Parking Brake Solenoid Valve
— Parking Brake
– Auto-Greasing System
— Layout Drawing of Auto-Greasing System
— Auto-Greasing System Diagram
— Function of Auto-Greasing System
— Auto-Greasing System
— Auto-Greasing Pump
— Auto-Greasing Injector
– Service Center
— Layout Drawing of Service Center
— Function of Service Center
– KOWA Oil Sampling System
— Layout Drawing of KOWA Oil Sampling System
— Function of KOWA Oil Sampling System
– Undercarriage and Frame
— Frame and Center Hinge Pin
— Structure of Frame and Center Hinge Pin
— Function of Frame and Center Hinge Pin
— Tires
— Features of Radial Tire When Compared with Bias Tire
— Structure of Radial Tire
— Function of Radial Tire
— Structure of Bias Tire
— Function of Bias Tire
– Work Equipment
— Bearing Type Circle and Drawbar
— Structure of Bearing Type Circle and Drawbar
— Function of Bearing Type Circle and Drawbar
— Blade
— Structure of Blade
— Function of Blade
— Lifter
— Structure of Lifter
— Function of Lifter
— Ripper
— Structure of Ripper
— Function of Ripper
– CAB Related Parts
— ROPS CAB
— Structure of ROPS CAB
— Function of ROPS CAB
— CAB Mount
— Structure of CAB Mount
— Function of CAB Mount
20 Standard Value Table
– Table of Contents
– Standard Value Table for Engine
— Standard Value Table for Engine: GD955-7M0
– Standard Value Table for Machine
— Standard Value Table for Machine: GD955-7M0
30 Testing and Adjusting
– Table of Contents
– Related Information on Testing and Adjusting
— Tools for Testing and Adjusting
— Sketch of Tools for Testing and Adjusting
– Engine and Cooling System
— Examine Engine Speed
— How to Examine Engine Speed
— Examine Boost Pressure
— How to Examine Boost Pressure on Machine Monitor
— How to Examine Boost Pressure by Testing Tool
— Examine Exhaust Gas Temperature
— How to Test Exhaust Gas Temperature by the Machine Monitor
— How to Examine Exhaust Temperature by Testing Tools
— Examine Exhaust Gas Color
— How to Examine Exhaust Gas Color with Handy Smoke Checker
— How to Examine Exhaust Gas Color with Smoke Meter
— Examine and Adjust Valve Clearance
— How to Examine Valve Clearance
— How to Adjust Valve Clearance
— Examine Compression Pressure
— How to Examine Compression Pressure
— Examine Blowby Pressure
— How to Examine Blowby Pressure on Machine Monitor
— How to Examine Blowby Pressure by Testing Tool
— Examine Engine Oil Pressure
— How to Examine Engine Oil Pressure on Machine Monitor
— How to Examine Engine Oil Pressure by Testing Tool
— Examine EGR Valve and Bypass Valve Oil Pressure
— How to Examine EGR Valve and Bypass Valve Oil Pressure
— Examine Fuel Pressure
— How to Examine Fuel Pressure
— Examine Fuel Return Rate and Leakage
— How to Examine Fuel Return Rate and Leakage
— Bleed Air from Fuel System
— How to Bleed Air from Fuel System
— Examine Fuel Circuit for Leakage
— How to Examine Fuel System for Leakage
— Test Fuel Low Pressure Circuit Devices
— How to Examine Fuel Low Pressure Circuit Devices
— Handle Cylinder Cut-out Mode Operation
— Handle No-Injection Cranking Operation
— Examine Muffler and Muffler Stack for Looseness and Damage
— How to Examine Muffler and Muffler Stack for Looseness and Damage
— Examine Installation of Cylinder Head Cover and Manifolds
— How to Examine Installed Condition of Cylinder Head covers and Manifolds
— Examine Engine Piping for Damage and Looseness
— How to Examine Engine Piping for Damage and Looseness
— Write Injector Compensation Value to Engine Controller
— How to Write Injector Compensation Value to Engine Controller
— Examine Alternator Belt
— How to Examine Alternator Belt
– Power Train
— Examine Power Train Oil Pressure
— How to Prepare for Idle Running
— How to Examine Main Relief Pressure of Power Train
— How to Examine Inlet Pressure of Torque Converter
— How to Examine Outlet Pressure of Torque Converter
— How to Examine Operating Pressure of Torque Converter Lockup Clutch ECMV
— How to Examine Forward Clutch Operating Pressure of Forward Clutch ECMV
— How to Examine Reverse Clutch Operating Pressure of Reverse Clutch ECMV
— How to Examine 1st Clutch Operating Pressure of 1st Clutch ECMV
— How to Examine 2nd Clutch Operating Pressure of 2nd Clutch ECMV
— How to Examine 3rd Clutch Operating Pressure of 3rd Clutch ECMV
— How to Examine 4th Clutch Operating Pressure of 4th Clutch ECMV
— How to Examine High Clutch Operating Pressure of High Clutch ECMV
— How to Examine Low Clutch Operating Pressure of Low Clutch ECMV
— How to Examine Transmission Lubrication Pressure
— Adjust Transmission Input Shaft Speed Sensor
— How to Adjust Transmission Input Shaft Speed Sensor
— How to Adjust Transmission Intermediate Shaft Speed Sensor (Upper)
— How to Adjust Transmission Intermediate Shaft Speed Sensor (Upper)
— Adjust Transmission Intermediate Shaft Speed Sensor (Lower)
— How to Adjust Transmission Intermediate Shaft Speed Sensor (Lower)
— Adjust Transmission Output Shaft Speed Sensor
— How to Adjust Transmission Output Shaft Speed Sensor
— Examine After You Adjust Transmission Speed Sensor
— How to Examine After Adjustment of Transmission Speed Sensor
— Adjust Travel Speed Sensor 1 (Sub Steering)
— How to Adjust Travel Speed Sensor 1 (Sub Steering)
— Adjust Travel Speed Sensor 2 (Sub Steering)
— How to Adjust Travel Speed Sensor 2 (Sub Steering)
— Flush Torque Converter and Transmission Hydraulic Circuit
— How to Flush Torque Converter and Transmission Hydraulic Circuit
— Move Disabled Machine Due to Transmission Valve Failure
— How to Move Disabled Machine Due to Transmission Valve Failure
— Examine Drive Shaft for Looseness, Backlash, and Damage
— How to Examine Drive Shaft for Looseness, Backlash, and Damage
— Examine and Adjust Differential Lock Hydraulic Oil Pressure
— How to Examine Discharged Pressure of Differential Lock Pump
— How to Examine Outlet Pressure of Differential Lock Valve
— How to Adjust Differential Lock Oil Pressure
– Steering System
— Examine and Adjust Steering Circuit Oil Pressure
— How to Examine Steering Circuit Oil Pressure
— Adjust Steering Circuit Oil Pressure
— Bleed Air from Steering Circuit
— How to Bleed Air from Steering Circuit
— Calibrate Steering Control Lever
— How to Calibrate Steering Control Lever
— Examine and Adjust Toe-in
— How to Examine Toe-in
— How to Adjust Toe-in
– Brake System
— Release Remained Pressure from Brake Circuit
— How to Release Remained Pressure from Brake Circuit
— Examine Wheel Brake Oil Pressure
— Examine Wheel Brake Oil Pressure on Machine Monitor
— How to Examine Wheel Brake Oil Pressure by Testing Tool
— Examine and Adjust Accumulator Charge Pressure
— How to Examine Accumulator Charge Pressure on Machine Monitor
— How to Examine Accumulator Charge Pressure by Testing Tool
— How to Adjust Accumulator Charge Pressure
— Examine and Charge Accumulator Nitrogen Gas Pressure for Brake
— How to Examine Accumulator Nitrogen Gas Pressure for Brake
— How to Charge Accumulator Nitrogen Gas Pressure for Brake
— How to Release Nitrogen Gas When You Discard Accumulator
— Bleed Air from Brake Circuit
— How to Bleed Air from Wheel Brake Circuit
— Bleed Air from Parking Brake Circuit
— Examine Brake Performance
— How to Examine Wheel Brake Performance
— Examine Brake Pedal
— How to Examine Brake Pedal
— Examine Pressure Decrease of Brake
— How to Examine Pressure Decrease of Wheel Brake
— How to Examine Pressure Decrease of Parking Brake by Machine Monitor
— How to Examine Parking Brake Oil Pressure Decrease by Testing Tool
— Examine Wear of Wheel Brake Disc
— How to Examine Wear of Wheel Brake Disc
— Examine Releasing Pressure of Parking Brake
— Examine Releasing Pressure of Parking Brake by Machine Monitor
— How to Examine Parking Brake Oil Releasing Pressure by Testing Tool
— Release Parking Brake Manually
— How to Release Parking Brake Manually
– Hydraulic System
— Release Remained Pressure from Work Equipment Circuit
— How to Release Remained Pressure from Work Equipment Circuit
— Examine and Adjust Work Equipment Oil Pressure
— How to Examine Unload Pressure
— How to Examine Work Equipment Relief Pressure
— How to Adjust Work Equipment Oil Pressure
— Examine and Adjust Work Equipment EPC Oil Pressure
— How to Examine Work Equipment EPC Oil Pressure
— How to Adjust Work Equipment EPC Oil Pressure
— Examine and adjust oil pressure in pump PC control circuit
— How to Examine PC Valve Outlet Pressure
— How to Adjust Oil Pressure in Pump PC Control Circuit
— Examine and Adjust Oil Pressure in Pump LS Control Circuit
— How to Examine LS Differential Pressure
— How to Adjust LS Differential Pressure
— Bleed Air from Work Equipment Circuit
— How to Bleed Air from Hydraulic Cylinder
— Examine Cooling Fan Speed
— How to Examine Cooling Fan Maximum Speed
— How to Examine Cooling Fan Minimum Speed
— Examine Cooling Fan Circuit Oil Pressure
— How to Examine Cooling Fan Circuit Oil Pressure
— Examine Oil Leakage from Hydraulic Cylinder
— How to Examine Oil Leakage from Steering Cylinder
— How to Examine Oil Leakage from Blade Lift Cylinder
— How to Examine Oil Leakage from Blade Side-Shift Cylinder
— How to Examine Oil Leakage from Drawbar Side-Shift Cylinder
— How to Examine Oil Leakage from Blade Power Tilt Cylinder
— How to Examine Oil Leakage from Articulate Cylinder
— How to Examine Oil Leakage from Leaning Cylinder
– Work Equipment
— Adjust Clearance of Ball Joint
— How to Adjust Clearance of Ball Joint
— Adjust Circle Rotation Device
— How to Adjust Circle Rotation Device
— How to Work for Clutch Warm-Up
— Charge Blade Accumulator Nitrogen Gas Pressure
— How to Charge Blade Accumulator Nitrogen Gas Pressure
– CAB Related Parts
— Adjust Play of Operator’s Seat
— How to Adjust Play of Operator’s Seat
– Electrical System
— Set and Adjust Each Equipment
— Set and Operate Machine Monitor
— Operator Mode
— Function to Show Technician Identification Status Screen
— Function to Show Operator Identification Input Screen
— Examine Function by LCD (Liquid Crystal Display)
— Examine Function of Service Meter and Odometer
— Usage Limitation Setting, Change Password
— Service Mode
— How to Operate Service Mode
— How to See Pre-defined Monitoring Information
— How to Examine Monitoring Information
— Abnormality Record Menu
— How to See Maintenance Record
— Maintenance Mode Setting
— How to Set Phone Number Entry
— Default Setting Menu
— Testing Menu
— Adjustment Menu
— No-Injection Cranking Operation
— KOMTRAX Settings Menu
— How to Show Service Message
— How to Operate Snap Shot Manually
— How to Start Up KOMTRAX Terminal
— How to Stop Use of KOMTRAX Terminal
— Default Setting of KOMTRAX Plus Controller
— Default Setting of KOMTRAX Plus Controller
— Default Setting of Wireless LAN Modem
— Default Setting of Wireless LAN Modem
— How to Examine Wireless LAN Modem Communication
— Download Data from KOMTRAX Plus Controller
— How to Download Data from KOMTRAX Plus Controller
— How to Download Data from Service Connector in Cab
— How to Download Data Through the Service Connector Outside CAB (Ground Level Download Specification)
— How to Download Data from Wireless LAN (Wireless LAN Spec)
— Adjust After Replacement of KOMTRAX Plus Controller
— How to Adjust After Replacement of KOMTRAX Plus Controller
— Adjust After Replacement of Wireless LAN Modem
— How to Adjust After Replacement of Wireless LAN Modem
— Adjust Rearview Camera Angle
— How to Adjust Rearview Camera Angle
— Set Region of Bluetooth(R) Compatible Radio
— How to Set Region of Bluetooth(R) Compatible Radio
— Handle Voltage Circuit of Engine Controller
— Handle Battery Disconnect Switch
— Examine Diodes
— How to Examine Diodes by Digital Tester
— How to Examine Diodes by Analog Tester
– Pm Clinic
— Pm Clinic Service
— Pm Clinic Check Sheet: GD955-7M0
40 Troubleshooting
– Table of Contents
– Precautions Before Work
– Related Information for Troubleshooting
— Precautions for Troubleshooting
— Sequence of Events in Troubleshooting
— General Troubleshooting Points
— Checks Before Troubleshooting
— Inspection Procedure Before Troubleshooting
— Walk-Around Check
— Test in Accordance with Testing Procedure
— Examine Fuel Level and Type
— Examine for Impure Ingredient in Fuel
— Examine Fuel Prefilter
— Examine Fuel Main Filter
— Examine Engine Oil Level (Oil Quantity in Oil Pan) and Type
— Examine Coolant Level (Expansion Tank)
— Examine Air Cleaner Clogging
— Clean Outer Element
— Replace Element
— Examine Hydraulic Oil Level
— Examine Hydraulic Oil Strainer
— Examine Hydraulic Oil Filter
— Examine Oil Level in Transmission Case
— Examine Transmission Case Strainer
— Replace Transmission Oil Filter Cartridge
— Examine Oil Level in Final Drive Case
— Bleed Air from Fuel System
— Bleed Air from Hydraulic System
— How to Examine Electric Equipment
— Preparation for Troubleshooting of Electrical System
— Preparation for Troubleshooting of Machine Monitor
— Preparation for Troubleshooting of Monitor Controller
— Preparation for Troubleshooting of Transmission Controller
— Preparation for Troubleshooting of Work Equipment Controller
— Preparation for Troubleshooting of Fan Controller
— Preparation for Troubleshooting of KOMTRAX Terminal
— Preparation for Troubleshooting of KOMTRAX Plus Controller
— Preparation for Troubleshooting of KomVision Controller
— Preparation for Troubleshooting of Engine Controller
— How to Disconnect and Connect Connector with a Special Lock
— Procedure for Troubleshooting
— Symptom and Troubleshooting Numbers
— Information Shown in Troubleshooting
— How to Diagnose Open Circuit of Hydraulic Pressure Sensor System Wiring Harness
— Connector List and Layout
— Connector Layout 1
— Connector Layout 2
— Connector Layout 3
— Connector Layout 4
— Connector Layout 5
— Connector Layout 6
— Connector Layout 7
— Connector Layout 8
— Connector Layout 9
— Connector Layout 10
— Connector Layout 11
— Connector Layout 12
— Connector Layout 13
— Connector Contact Connection Table
— T-Branch Box and T-Branch Adapter Table
— Fuse Location Table
— Prepare Troubleshoot Machine Monitor
— Procedure to Make Harness Checker on Machine Monitor LCD Unit
— Failure Code Table
– Troubleshooting by Failure Code (Display of Code)
— Failure Code [1500L0]
— Failure Code [15B0NX]
— Failure Code [15F0MW]
— Failure Code [15G0MW]
— Failure Code [15H0MW]
— Failure Code [15J0MW]
— Failure Code [15K0MW]
— Failure Code [15L0MW]
— Failure Code [15M0MW]
— Failure Code [15N0MW]
— Failure Code [15SAL1]
— Failure Code [15SAMA]
— Failure Code [15SBL1]
— Failure Code [15SBMA]
— Failure Code [15SCL1]
— Failure Code [15SCMA]
— Failure Code [15SDL1]
— Failure Code [15SDMA]
— Failure Code [15SEL1]
— Failure Code [15SEMA]
— Failure Code [15SFL1]
— Failure Code [15SFMA]
— Failure Code [15SGL1]
— Failure Code [15SGMA]
— Failure Code [15SHL1]
— Failure Code [15SHMA]
— Failure Code [15SJMA]
— Failure Code [15U0NT]
— Failure Code [2E47NS]
— Failure Code [2F00MB]
— Failure Code [2G42ZG]
— Failure Code [2G43ZG]
— Failure Code [989L00]
— Failure Code [989M00]
— Failure Code [989N00]
— Failure Code [9YF1PQ]
— Failure Code [AA10NX]
— Failure Code [AB00KE]
— Failure Code [AB00KY]
— Failure Code [B@BAZG]
— Failure Code [B@BAZK]
— Failure Code [B@BCNS]
— Failure Code [B@BCQA]
— Failure Code [B@BCZK]
— Failure Code [B@CENS]
— Failure Code [B@CKNS]
— Failure Code [B@HANS]
— Failure Code [CA111]
— Failure Code [CA115]
— Failure Code [CA122]
— Failure Code [CA123]
— Failure Code [CA131]
— Failure Code [CA132]
— Failure Code [CA135]
— Failure Code [CA141]
— Failure Code [CA144]
— Failure Code [CA145]
— Failure Code [CA153]
— Failure Code [CA154]
— Failure Code [CA187]
— Failure Code [CA221]
— Failure Code [CA222]
— Failure Code [CA227]
— Failure Code [CA234]
— Failure Code [CA238]
— Failure Code [CA263]
— Failure Code [CA265]
— Failure Code [CA271]
— Failure Code [CA272]
— Failure Code [CA273]
— Failure Code [CA274]
— Failure Code [CA322]
— Failure Code [CA323]
— Failure Code [CA324]
— Failure Code [CA325]
— Failure Code [CA331]
— Failure Code [CA332]
— Failure Code [CA342]
— Failure Code [CA351]
— Failure Code [CA352]
— Failure Code [CA386]
— Failure Code [CA428]
— Failure Code [CA429]
— Failure Code [CA431]
— Failure Code [CA432]
— Failure Code [CA441]
— Failure Code [CA442]
— Failure Code [CA449]
— Failure Code [CA451]
— Failure Code [CA452]
— Failure Code [CA553]
— Failure Code [CA554]
— Failure Code [CA559]
— Failure Code [CA689]
— Failure Code [CA731]
— Failure Code [CA757]
— Failure Code [CA778]
— Failure Code [CA1228]
— Failure Code [CA1625]
— Failure Code [CA1626]
— Failure Code [CA1627]
— Failure Code [CA1628]
— Failure Code [CA1629]
— Failure Code [CA1631]
— Failure Code [CA1632]
— Failure Code [CA1633]
— Failure Code [CA2185]
— Failure Code [CA2186]
— Failure Code [CA2249]
— Failure Code [CA2271]
— Failure Code [CA2272]
— Failure Code [CA2351]
— Failure Code [CA2352]
— Failure Code [CA2555]
— Failure Code [CA2556]
— Failure Code [CA9117]
— Failure Code [D110L4]
— Failure Code [D150KB]
— Failure Code [D150KZ]
— Failure Code [D160KA]
— Failure Code [D160KB]
— Failure Code [D160KY]
— Failure Code [D19HKA]
— Failure Code [D19HKB]
— Failure Code [D19HKY]
— Failure Code [D19JKZ]
— Failure Code [D19KKZ]
— Failure Code [D1EHKA]
— Failure Code [D1EHKB]
— Failure Code [D1EHKY]
— Failure Code [D1J0KB]
— Failure Code [D5ZHKA]
— Failure Code [D5ZHKY]
— Failure Code [D5ZHKZ]
— Failure Code [D5ZHL6]
— Failure Code [D862KA]
— Failure Code [DA80KY]
— Failure Code [DA80L4]
— Failure Code [DAF0KT]
— Failure Code [DAF0MB]
— Failure Code [DAF0MC]
— Failure Code [DAF3KK]
— Failure Code [DAF8KB]
— Failure Code [DAFDKB]
— Failure Code [DAFGMC]
— Failure Code [DAFLKA]
— Failure Code [DAFLKB]
— Failure Code [DAFQKR]
— Failure Code [DAQ0KK]
— Failure Code [DAQ0KT]
— Failure Code [DAQ0MC]
— Failure Code [DAQ1KA]
— Failure Code [DAQ2KK]
— Failure Code [DAQ9KQ]
— Failure Code [DAQLKA]
— Failure Code [DAQLKB]
— Failure Code [DAQQKR]
— Failure Code [DAQRKR]
— Failure Code [DAQRMA]
— Failure Code [DB2QKR]
— Failure Code [DB3RKR]
— Failure Code [DB90KK]
— Failure Code [DB90KT]
— Failure Code [DB90MC]
— Failure Code [DB91KA]
— Failure Code [DB92KK]
— Failure Code [DB96KX]
— Failure Code [DB99KQ]
— Failure Code [DB9LKA]
— Failure Code [DB9LKB]
— Failure Code [DB9QKR]
— Failure Code [DB9RKR]
— Failure Code [DB9RMA]
— Failure Code [DBP0KM]
— Failure Code [DBP0KT]
— Failure Code [DBP0MC]
— Failure Code [DBP0NR]
— Failure Code [DBP5KP]
— Failure Code [DBPLKA]
— Failure Code [DBPLKB]
— Failure Code [DBPQKR]
— Failure Code [DBPRKR]
— Failure Code [DBPRMA]
— Failure Code [DBPUKR]
— Failure Code [DBPVKR]
— Failure Code [DBPWKR]
— Failure Code [DBPXKR]
— Failure Code [DBV0MC]
— Failure Code [DBV1KK]
— Failure Code [DBV6KB]
— Failure Code [DBV7KB]
— Failure Code [DBVLKA]
— Failure Code [DBVLKB]
— Failure Code [DBVQK4]
— Failure Code [DBVQKR]
— Failure Code [DBVRKR]
— Failure Code [DBVVKR]
— Failure Code [DBVWKR]
— Failure Code [DD1PKB]
— Failure Code [DD1QKB]
— Failure Code [DDAAL6]
— Failure Code [DDACL4]
— Failure Code [DDADKA]
— Failure Code [DDB6L4]
— Failure Code [DDK3KA]
— Failure Code [DDK3KB]
— Failure Code [DDK5KA]
— Failure Code [DDK5KB]
— Failure Code [DDKAKY]
— Failure Code [DDKLKA]
— Failure Code [DDKLKB]
— Failure Code [DDKLKY]
— Failure Code [DDKVKA]
— Failure Code [DDKVKB]
— Failure Code [DDKVKY]
— Failure Code [DDLAKY]
— Failure Code [DDNRKY]
— Failure Code [DDTHKA]
— Failure Code [DDTJKA]
— Failure Code [DDTKKA]
— Failure Code [DDTLKA]
— Failure Code [DDTMKA]
— Failure Code [DDTNKA]
— Failure Code [DDTPKA]
— Failure Code [DDTQKA]
— Failure Code [DDUAKR]
— Failure Code [DDXPKB]
— Failure Code [DDXSKA]
— Failure Code [DDXSKB]
— Failure Code [DFA5KA]
— Failure Code [DFA5KY]
— Failure Code [DFA5L8]
— Failure Code [DFA6KA]
— Failure Code [DFA6KY]
— Failure Code [DFA8KA]
— Failure Code [DFA8KY]
— Failure Code [DFA8L8]
— Failure Code [DFA9KA]
— Failure Code [DFA9KY]
— Failure Code [DFAGKA]
— Failure Code [DFAGKY]
— Failure Code [DFAGL8]
— Failure Code [DFAHKA]
— Failure Code [DFAHKY]
— Failure Code [DFAJKA]
— Failure Code [DFAJKY]
— Failure Code [DFAJL8]
— Failure Code [DFAKKA]
— Failure Code [DFAKKY]
— Failure Code [DFALKA]
— Failure Code [DFALKY]
— Failure Code [DFALL8]
— Failure Code [DFAMKA]
— Failure Code [DFAMKY]
— Failure Code [DFANKA]
— Failure Code [DFANKY]
— Failure Code [DFANL8]
— Failure Code [DFAPKA]
— Failure Code [DFAPKY]
— Failure Code [DFAQKA]
— Failure Code [DFAQKY]
— Failure Code [DFAQL8]
— Failure Code [DFARKA]
— Failure Code [DFARKY]
— Failure Code [DFC1KA]
— Failure Code [DFC1KY]
— Failure Code [DFC1L8]
— Failure Code [DFC3KA]
— Failure Code [DFC3KY]
— Failure Code [DFC3L8]
— Failure Code [DFC6KA]
— Failure Code [DFC6KY]
— Failure Code [DFC8KA]
— Failure Code [DFC8KY]
— Failure Code [DGF1KX]
— Failure Code [DGH2KX]
— Failure Code [DGT1KX]
— Failure Code [DGT5KA]
— Failure Code [DGT5KY]
— Failure Code [DGT6KA]
— Failure Code [DGT6KY]
— Failure Code [DGT7KB]
— Failure Code [DH1AKX]
— Failure Code [DH2AKX]
— Failure Code [DH3AKX]
— Failure Code [DH4AKX]
— Failure Code [DH5AKX]
— Failure Code [DH6AKX]
— Failure Code [DHA4KA]
— Failure Code [DHE5KY]
— Failure Code [DHE5KZ]
— Failure Code [DHPSKA]
— Failure Code [DHPSKY]
— Failure Code [DHT2L6]
— Failure Code [DHT5KX]
— Failure Code [DHT5L6]
— Failure Code [DHT8KX]
— Failure Code [DHT8ZG]
— Failure Code [DHU2KX]
— Failure Code [DHU3KX]
— Failure Code [DHUCKX]
— Failure Code [DHUDKX]
— Failure Code [DHUGKX]
— Failure Code [DHUJKX]
— Failure Code [DHYCKX]
— Failure Code [DHZ1KX]
— Failure Code [DHZ2KA]
— Failure Code [DJE7KY]
— Failure Code [DJE7KZ]
— Failure Code [DJF1KA]
— Failure Code [DK30KR]
— Failure Code [DK30KT]
— Failure Code [DK30L8]
— Failure Code [DK30MA]
— Failure Code [DK70KX]
— Failure Code [DKD0KR]
— Failure Code [DKD0KT]
— Failure Code [DKD0L8]
— Failure Code [DKD0MA]
— Failure Code [DKR2KY]
— Failure Code [DKR2KZ]
— Failure Code [DKR2NX]
— Failure Code [DLF1KA]
— Failure Code [DLF1LC]
— Failure Code [DLF2KA]
— Failure Code [DLF2LC]
— Failure Code [DLF3KA]
— Failure Code [DLF3LC]
— Failure Code [DLM3KA]
— Failure Code [DLM3LC]
— Failure Code [DLM3MB]
— Failure Code [DLT3KA]
— Failure Code [DPQ1KR]
— Failure Code [DPQ2KR]
— Failure Code [DPQ3KR]
— Failure Code [DPQ4KB]
— Failure Code [DQ11KM]
— Failure Code [DQ11KT]
— Failure Code [DQ12KM]
— Failure Code [DQ12KT]
— Failure Code [DQ13KM]
— Failure Code [DQ13KT]
— Failure Code [DQ14KM]
— Failure Code [DQ14KT]
— Failure Code [DQ15KM]
— Failure Code [DQ15KT]
— Failure Code [DR10KA]
— Failure Code [DR20KA]
— Failure Code [DR30KA]
— Failure Code [DR40KA]
— Failure Code [DR50KA]
— Failure Code [DUMBKB]
— Failure Code [DV00KB]
— Failure Code [DV01KB]
— Failure Code [DW4BK4]
— Failure Code [DW4BKA]
— Failure Code [DW4BKB]
— Failure Code [DW4BKY]
— Failure Code [DW4BMA]
— Failure Code [DW7BKA]
— Failure Code [DW7BKB]
— Failure Code [DW7BKY]
— Failure Code [DW9DKA]
— Failure Code [DW9DKB]
— Failure Code [DW9DKY]
— Failure Code [DW9EKA]
— Failure Code [DW9EKB]
— Failure Code [DW9EKY]
— Failure Code [DW9FKA]
— Failure Code [DW9FKB]
— Failure Code [DW9FKY]
— Failure Code [DW9GKA]
— Failure Code [DW9GKB]
— Failure Code [DW9GKY]
— Failure Code [DW9HKA]
— Failure Code [DW9HKB]
— Failure Code [DW9HKY]
— Failure Code [DW9JKA]
— Failure Code [DW9JKB]
— Failure Code [DW9JKY]
— Failure Code [DWM1KA]
— Failure Code [DWM1KB]
— Failure Code [DWM1KY]
— Failure Code [DWNHKA]
— Failure Code [DWNHKB]
— Failure Code [DWNHKY]
— Failure Code [DWP5KA]
— Failure Code [DWP5KB]
— Failure Code [DWP5KY]
— Failure Code [DWP6KA]
— Failure Code [DWP6KB]
— Failure Code [DWP6KY]
— Failure Code [DX16KA]
— Failure Code [DX16KB]
— Failure Code [DX16KY]
— Failure Code [DXF5K4]
— Failure Code [DXF5KA]
— Failure Code [DXF5KB]
— Failure Code [DXF5KY]
— Failure Code [DXF5MA]
— Failure Code [DXF6KA]
— Failure Code [DXF6KB]
— Failure Code [DXF6KY]
— Failure Code [DXH1KA]
— Failure Code [DXH1KB]
— Failure Code [DXH1KY]
— Failure Code [DXH2KA]
— Failure Code [DXH2KB]
— Failure Code [DXH2KY]
— Failure Code [DXH3KA]
— Failure Code [DXH3KB]
— Failure Code [DXH3KY]
— Failure Code [DXH4KA]
— Failure Code [DXH4KB]
— Failure Code [DXH4KY]
— Failure Code [DXH5KA]
— Failure Code [DXH5KB]
— Failure Code [DXH5KY]
— Failure Code [DXH6KA]
— Failure Code [DXH6KB]
— Failure Code [DXH6KY]
— Failure Code [DXH7KA]
— Failure Code [DXH7KB]
— Failure Code [DXH7KY]
— Failure Code [DXH8KA]
— Failure Code [DXH8KB]
— Failure Code [DXH8KY]
— Failure Code [DXHHKA]
— Failure Code [DXHHKB]
— Failure Code [DXHHKY]
— Failure Code [DXHVKA]
— Failure Code [DXHVKB]
— Failure Code [DXHVKY]
— Failure Code [DXS1KA]
— Failure Code [DXS1KB]
— Failure Code [DXS1KY]
— Failure Code [DXS2KA]
— Failure Code [DXS2KB]
— Failure Code [DXS2KY]
— Failure Code [DXS3KA]
— Failure Code [DXS3KB]
— Failure Code [DXS3KY]
— Failure Code [DXS4KA]
— Failure Code [DXS4KB]
— Failure Code [DXS4KY]
— Failure Code [DXS5KA]
— Failure Code [DXS5KB]
— Failure Code [DXS5KY]
— Failure Code [DXS6KA]
— Failure Code [DXS6KB]
— Failure Code [DXS6KY]
— Failure Code [DXS7KA]
— Failure Code [DXS7KB]
— Failure Code [DXS7KY]
— Failure Code [DXS8KA]
— Failure Code [DXS8KB]
— Failure Code [DXS8KY]
— Failure Code [DXS9KA]
— Failure Code [DXS9KB]
— Failure Code [DXS9KY]
— Failure Code [DXS9MC]
— Failure Code [DXSAKA]
— Failure Code [DXSAKB]
— Failure Code [DXSAKY]
— Failure Code [DXSBKA]
— Failure Code [DXSBKB]
— Failure Code [DXSBKY]
— Failure Code [DY30MA]
— Failure Code [DY30MC]
— Failure Code [DY30ME]
— Failure Code [F@BWNR]
— Failure Code [F@BWNS]
— Failure Code [F@BXNR]
— Failure Code [F@BXNS]
— Failure Code [F412KK]
— Failure Code [F412KT]
— Failure Code [F412MC]
— Failure Code [F414KR]
— Failure Code [F414MA]
— Failure Code [F415KR]
— Failure Code [F418KQ]
— Failure Code [F41AKX]
— Failure Code [F41BKX]
— Failure Code [F41CKA]
— Failure Code [F41CKB]
— Failure Code [F41DKB]
— Failure Code [F41DKZ]
— Failure Code [F41EKA]
— Failure Code [F41FKK]
— Failure Code [FL1AKB]
— Failure Code [FL1ALD]
— Failure Code [FL1BKB]
— Failure Code [FL1BLD]
— Failure Code [FL1CLD]
— Failure Code [FL1DKB]
— Failure Code [FL1DLD]
— Failure Code [FL1EKB]
— Failure Code [FL1ELD]
— Failure Code [FL1FLD]
— Failure Code [FL1GLD]
— Failure Code [FL1HLD]
— Failure Code [FL1JLD]
— Failure Code [FL1KLD]
— Failure Code [FL1LLD]
— Failure Code [FL1MLD]
— Failure Code [#Q0001]
— Failure Code [#Q0002]
— Failure Code [#Q0003]
— Failure Code [#Q0004]
— Failure Code [#Q0005]
— Failure Code [#Q0006]
— Failure Code [#Q0007]
— Failure Code [#Q0008]
— Failure Code [#Q0009]
— Failure Code [#Q0010]
— Failure Code [#Q0011]
— Failure Code [#Q0012]
— Failure Code [#Q0013]
— Failure Code [#Q0014]
— Failure Code [#Q0015]
— Failure Code [#Q0016]
— Failure Code [#Q0017]
— Failure Code [#Q0018]
— Failure Code [#Q0019]
— Failure Code [#Q0020]
— Failure Code [#Q0021]
— Failure Code [#Q0022]
— Failure Code [#Q0023]
— Failure Code [#Q0024]
— Failure Code [#Q0025]
— Failure Code [#Q0026]
— Failure Code [#Q0027]
— Failure Code [#Q0028]
— Failure Code [#Q0029]
— Failure Code [#Q0030]
— Failure Code [#Q0031]
— Failure Code [#Q0032]
— Failure Code [#Q0033]
— Failure Code [#Q0034]
— Failure Code [#Q0035]
— Failure Code [#Q0036]
— Failure Code [#Q0037]
— Failure Code [#Q0038]
— Failure Code [#Q0039]
— Failure Code [#Q0040]
— Failure Code [#Q0041]
— Failure Code [#Q0042]
— Failure Code [#Q0043]
— Failure Code [#Q0044]
— Failure Code [#Q0045]
— Failure Code [#Q0046]
— Failure Code [#Q0047]
— Failure Code [#Q0048]
— Failure Code [#Q0049]
— Failure Code [#Q0050]
— Failure Code [#Q0051]
— Failure Code [#Q0052]
— Failure Code [#Q0053]
— Failure Code [#Q0054]
— Failure Code [#Q0055]
— Failure Code [#Q0056]
— Failure Code [#Q0057]
— Failure Code [#Q0058]
— Failure Code [#Q0059]
— Failure Code [#Q0060]
— Failure Code [#Q0061]
— Failure Code [#Q0062]
— Failure Code [#Q0063]
— Failure Code [#Q0064]
— Failure Code [#Q0065]
— Failure Code [#Q0066]
— Failure Code [#Q0067]
— Failure Code [#Q0068]
— Failure Code [#Q0069]
— Failure Code [#Q0070]
— Failure Code [#Q0071]
— Failure Code [#Q0072]
— Failure Code [#Q0073]
— Failure Code [#Q0074]
— Failure Code [#Q0075]
— Failure Code [#Q0076]
— Failure Code [#Q0077]
— Failure Code [#Q0078]
— Failure Code [#Q0079]
— Failure Code [#Q0080]
— Failure Code [#Q0081]
— Failure Code [#Q0082]
— Failure Code [#Q0083]
— Failure Code [#Q0084]
— Failure Code [#Q0085]
— Failure Code [#Q0086]
— Failure Code [#Q0087]
— Failure Code [#Q0088]
— Failure Code [#Q0089]
— Failure Code [#Q0090]
— Failure Code [#Q0091]
— Failure Code [#Q0092]
— Failure Code [#Q0093]
— Failure Code [#Q0094]
— Failure Code [#Q0095]
— Failure Code [#Q0096]
— Failure Code [#Q0097]
— Failure Code [#Q0098]
— Failure Code [#Q0099]
— Failure Code [#Q0100]
— Failure Code [#Q0101]
— Failure Code [#Q0102]
— Failure Code [#Q0103]
— Failure Code [#Q0104]
— Failure Code [#Q0105]
— Failure Code [#Q0106]
— Failure Code [#Q0107]
— Failure Code [#Q0108]
— Failure Code [#Q0109]
— Failure Code [#Q0110]
– Troubleshooting of Electrical System (E-Mode)
— Engine Does Not Start (Engine Does Not Crank)
— Manual Preheating System Does Not Operate
— Automatic Preheating System Does Not Operate
— While Preheating is in Operation, Preheating Pilot Lamp Does Not Come On
— Engine Coolant Temperature Gauge Does Not Show Correct Temperature
— LCD Unit and LED Unit of Machine Monitor Show Nothing
— LCD Unit on Machine Monitor Shows Nothing
— Backlight of LCD Unit on Machine Monitor is Abnormal (Backlight Goes Off or Flickers)
— LCD Screen on Machine Monitor Does Not Show Correctly
— LED Unit Lamp on Machine Monitor is Abnormal
— Switch of Switch Panel on Machine Monitor Does Not Operate
— Two Switches Operation of Switch Panel on Machine Monitor Does Not Operate
— Switch Panel Buzzer of Machine Monitor is Abnormal
— Some Items of Gauges and Caution Lamps on Machine Monitor are Not Shown Correctly
— Rearview Monitor Does Not Come On or Backlight Flickers
— Rearview Monitor Images are Not Shown Clearly
— Rearview Monitor Brightness Cannot be Adjusted
— Night Mode Lamp of Rearview Monitor is Abnormal
— Air Cleaner Clogging Caution Lamp Does Not Come On
— Transmission Oil Filter Clogging Caution Lamp Does Not Come On
— Radiator Coolant Level Caution Lamp Does Not Come On
— Rearview Monitor is Not Shown in REVERSE Travel When Reverse-Interlock Selection Mode is ON
— Rear View Monitor Reference Line is Not Shown When the Reference Line Display Setting is Turned ON
— Parking Brake Pilot Lamp Does Not Come On When Parking Brake is ON (Parking) Position
— Brake Oil Pressure Caution Lamp Does Not Come On When Front Brake Accumulator Oil Pressure is Low
— Brake Oil Pressure Caution Lamp Does Not Come On When Rear Brake Accumulator Oil Pressure is Low
— Speedometer Does Not Show Normally
— Engine Tachometer Does Not Show Normally
— Fuel Gauge Does Not Show Normally
— Torque Converter Oil Temperature Gauge Does Not Show Normally
— Articulation Indicator Does Not Show Actual Articulated Angle
— Hydraulic Oil Temperature Gauge Does Not Rise or Hydraulic Oil Temperature Caution Lamp Does Not Come On
— Seatbelt Caution Lamp Does Not Show Normally
— Operator Seat Caution Lamp Comes On Even When You Seat
— Machine Monitor Cannot be Operated When Starting Switch is in OFF Position
— Alarm Buzzer Does Not Operate
— Alarm Buzzer Does Not Stop
— Parking Brake Does Not Work Even if It is Applied, or Parking Brake Drags When It is Released and Forward or Reverse Travel is Operated
— Engine Power Mode Selector Function Does Not Operate Correctly When Engine Power Mode Selector Switch is Operated
— Transmission Selector Function Does Not Operate Normally
— Differential Lock Function Does Not Operate or Cannot be Cancelled
— Blade Accumulator Function Does Not Operate or Cannot be Cancelled
— Blade Accumulator Pilot Lamp Does Not Show Correctly
— Fuel Feed Pump Does Not Operate or Stop Automatically
— Horn Does Not Sound
— Horn Does Not Stop
— None of Headlamp, Clearance Lamp, and Tail Lamp Comes on
— Clearance Lamp and Tail Lamp Do Not Come on or Go Off
— Headlamp Does Not Come On or Go Out
— Headlamp Selection (Low or High Beam) Cannot be Done
— Headlamp (High Beam) Does Not Come On
— Passing Lamp Does Not Come On
— Front Working Lamp, Blade Front Working Lamp, and Floor Lower Front Working Lamp Do Not Come On or Go Off
— Front Working Lamp and Blade Front Working Lamp Do Not Come On or Go Off
— Floor Lower Front Working Lamp Does Not Come On or Go Off
— Rear Working Lamp Does Not Come on or Go off
— Cab Mount Working Lamp Does Not Come On or Go Off
— Working Lamp Pilot Lamp Does Not Come On or Go Out
— Turn-Signal Lamp and Hazard Lamp Do Not Come on or Go off
— Turn Signal Lamp Does Not Light Up or Go Off
— Hazard Lamp Does Not Come On or Go Off
— Turn Signal Lamp Does Not Come On or Go Off
— Stop Lamp Does Not Come On, or Stays On
— Access Lamp Does Not Come On or Go Off
— Engine Room Lamp Does Not Come On or Go Out
— Backup Lamp Does Not Come On
— Backup Alarm Does Not Sound
— Backup Alarm Continues to Sound and Backup Lamp Keeps Lit
— No Wiper Operates
— Front Wiper Does Not Operate
— Rear Wiper Does Not Operate
— Right and Left Upper Door Wipers Do Not Operate
— Left Upper Door Wiper Does Not Operate
— Right Upper Door Wiper Does Not Operate
— Right and Left Lower Door Wipers Do Not Operate
— Left Lower Door Wiper Does Not Operate
— Right Lower Door Wiper Does Not Operate
— Front or Door Washer Does Not Operate
— Front Washer and Door Washer Do Not Work with Wipers
— Rear Washer Does Not Operate
— KOMTRAX Plus System Does Not Operate Normally
— Data Download with Wireless LAN Does Not Operate
— KomVision Monitor Does Not Come On or Backlight Flickers
— KomVision Monitor Images are Not Shown Clearly
— KomVision Monitor Brightness Cannot be Adjusted
— Night Mode Lamp of KomVision Monitor is Abnormal
— A Part of Camera Image of KomVision Monitor is Not Shown
— Example of Black Out on KomVision Monitor
— KomVision Monitor is Not Shown Correctly After Calibration
– Troubleshooting for Hydraulic and Mechanical Systems (H Mode)
— Information Shown in Troubleshooting Table (H-Mode)
— Failure Mode and Cause Table
— Machine Does Not Start
— ECMV Operation Table
— Lockup is Not Released
— Torque Converter Lockup Clutch Does Not Engage
— Machine Does Not Upshift or Downshift from Neutral
— Combination Table of Gear Speed and Clutch Used
— Machine Does Not Upshift or Downshift
— Combination Table of Gear Speed and Clutch Used
— Travel Speed or Power is Low
— Combination Table of Gear Speed and Clutch Used
— Travel Speed or Power is Low in Specified Gear
— Combination Table of Gear Speed and Clutch Used
— Time Lag is Large When You Start Machine or Shift Gears
— Combination Table of Gear Speed and Clutch Used
— Torque Converter Oil Temperature is High
— Differential Lock Function Does Not Operate or Cannot be Cancelled
— Steering Wheel Does Not Move or is Heavy to Operate
— Steering Speed or Power is Low (Steering Wheel, Steering Lever)
— Machine Sways During Steering (Steering Wheel, Steering Lever)
— Machine Naturally Turns to One Side During Travel
— Wheel Brakes Do Not Operate or are Weak
— Wheel Brakes are Not Released or Drag
— Parking Brake Does Not Operate or is Weak
— Parking Brake is Not Released or Drags
— Engine Speed Drops Largely or Engine Stops When You Operate Work Equipment
— Unusual Noise is Heard from Around Hydraulic Pump
— All Work Equipment Operate Slowly
— All Work Equipment Do Not Operate
— Blade Lift Speed or Power is Low
— Drawbar Side-Shift Speed or Power is Low
— Blade Side-Shift Speed or Power is Low
— Power Tilt Speed or Power is Low
— Articulate Speed or Power is Low
— Leaning Speed or Power is Low
— Hydraulic Drift of Blade Lift is Large
— Hydraulic Drift of Leaning is Large
— Blade Does Not Rotate
— Blade Accumulator Function Does Not Operate or Cannot be Cancelled
— Fan Speed is Abnormal (Too High or Low, or Does Not Rotate)
— Unusual Noise is Heard from Around Fan
– Troubleshooting of Engine (S-Mode)
— Information Shown in Troubleshooting Table (S-Mode)
— Engine Does Not Crank When Starting Switch is Turned to Start Position
— Engine Cranks but No Exhaust Smoke Comes Out
— Fuel is Sprayed but Engine Does Not Start (Misfiring: Engine Cranks but Does Not Start)
— Engine Startability is Unsatisfactory
— Engine Does Not Pick Up Smoothly
— Engine Stops During Operation
— Engine Does Not Rotate Smoothly
— Engine Lacks Output (or Lacks Power)
— Exhaust is Black (Incomplete Combustion)
— Engine Oil Consumption is Excessive
— Engine Oil Becomes Dirty Quickly
— Fuel Consumption is Excessive
— Oil is in Coolant (or Coolant Spurts Back or Coolant Level Goes Down)
— Engine Oil Pressure Drops
— Fuel Mixes Into Engine Oil
— Water Mixes Into Engine Oil (Milky)
— Coolant Temperature Increases Too High (Overheat)
— Unusual Noise is Heard
— Vibration is Excessive
— Air Cannot be Bled from Fuel Circuit
60 Maintenance Standard
– Table of Contents
– Explanation of Terms for Maintenance Standard
– Engine and Cooling System
— Maintenance Standard of Fuel Tank
— Maintenance Standard for Engine Mount
— Maintenance Standard for Damper
— Maintenance Standard for Cooling System
— Maintenance Standard of Pump Assembly (Brake and Cooling Fan)
— Maintenance Standard of Servo Valve of Pump Assembly (Brake and Cooling Fan)
— Maintenance Standard for Cooling Fan Motor
– Power Train
— Maintenance Standard for Drive Shaft
— Maintenance Standard for Torque Converter
— Maintenance Standard for Lockup Clutch ECMV
— Maintenance Standard for Transmission
— Maintenance Standard for F, R Clutch
— Maintenance Standard of 1st, 2nd Clutch
— Maintenance Standard for 3rd, 4th Clutch
— Maintenance Standard of H, L Clutch
— Maintenance Standard for Transmission Control Valve
— Maintenance Standard for F, R, 1st, 2nd, 3rd, 4th Clutch ECMV
— Maintenance Standard of H, L Clutch ECMV
— Maintenance Standard for Valve Assembly (Main Relief, Torque Converter Relief)
— Maintenance Standard for Transmission Lubrication Relief Valve
— Maintenance Standard for Front Axle
— Maintenance Standard for Rear Axle
— Maintenance Standard for Differential
— Maintenance Standard for Final Drive
— Maintenance Standard for Tandem Drive
– Steering System
— Maintenance Standard for Steering Column
— Maintenance Standard for Steering Cylinder
— Maintenance Standard of Steering Angle Sensor
— Maintenance Standard of Articulate Angle Sensor
– Brake System
— Maintenance Standard for Accumulator Charge Valve
— Maintenance Standard of Brake and Parking Brake
– Undercarriage and Frame
— Maintenance Standard for Frame and Center Hinge Pin
– Hydraulic System
— Maintenance Standard for Hydraulic Tank
— Maintenance Standard for Work Equipment Pump
— Maintenance Standard for Servo Valve Work of Equipment Pump
— Maintenance Standard of Pump Assembly (Power Train Control, Power Train Lubrication, Differential Lock)
— Maintenance Standard for Control Valve
— Maintenance Standard for Differential Lock Solenoid Valve
— Maintenance Standard for Parking Brake Solenoid Valve
– Work Equipment
— Maintenance Standard of Bearing Type Circle
— Maintenance Standard for Work Equipment Lock Solenoid Valve
— Maintenance Standard for Blade
— Maintenance Standard for Lifter
— Maintenance Standard for Circle Rotation Device
— Maintenance Standard for Blade Lift Cylinder
— Maintenance Standard for Blade Side-Shift Cylinder
— Maintenance Standard for Leaning Cylinder
— Maintenance Standard for Articulate Cylinder
— Maintenance Standard for Drawbar Side-Shift Cylinder
— Maintenance Standard for Blade Power Tilt Cylinder
— Maintenance Standard of Ripper Cylinder
– CAB Related Parts
— Maintenance Standard for CAB Mount
80 Others
– Table of Contents
– Air Conditioner System
— Precautions for Refrigerant
— Layout Drawing of Air Conditioner System
— Specifications of Air Conditioner
— Structure of Refrigeration Cycle
— Function of Refrigeration Cycle
— Component Parts of Air Conditioner System
— Air Conditioner Unit
— Air Conditioner Control Panel
— Compressor
— Condenser
— Receiver Drier
— 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 Conditioner with Self-Diagnosis Function
— Examine Air Leakage (Duct)
— How to Examine Air Leakage (Duct)
— Examine Temperature Control Function
— How to Examine Temperature Control Function
— Examine Fresh/Recirc Air Changeover
— How to Examine Fresh/Recirc Air Changeover
— Examine Evaporator Temperature Sensor
— How to Examine Evaporator Temperature Sensor
— Examine Relay
— How to Examine Relay
— Examine Blower Amplifier
— How to Examine Blower Amplifier
— Air Conditioner Troubleshooting Chart 1
— Air Conditioner Troubleshooting Chart 2
— Information Shown in Troubleshooting Table
— Troubleshooting for Power Supply System (Air Conditioner Does Not Operate)
— Troubleshooting for Compressor and Refrigerant System (Air is Not Cooled)
— Troubleshooting for Blower Motor System (No Air Comes Out or Air Flow is Abnormal)
— Troubleshooting for Temperature Control Function
— Troubleshooting for Fresh/Recirc Air Changeover
— Troubleshooting for Hot Water Cut Valve
— Troubleshooting by Gauge Pressure
— Connect Service Tool
— How to Connect Service Tool
— Precautions for Disconnection and Connection of Air Conditioner Piping
— Handle Compressor Oil
– KomVision System
— Structure and Operation of KomVision System
— Precautions for KomVision System
— Layout Drawing of KomVision System
— Component Parts of KomVision System
— Examine and Adjust KomVision System
— Set and Operate KomVision Monitor
— Camera Calibration
— 5 Camera Calibration
— 1 Camera Calibration
— How to Adjust Radar
— How to Examine Details of Radar
— Troubleshooting for KomVision System
— Related Information to Troubleshooting
— Troubleshooting by Failure Code (Display of Code)
— Troubleshooting of Electrical System (E-Mode)
90 Circuit Diagrams
– Table of Contents
– How to Read the Codes for Electric Cable
– Hydraulic Circuit Diagram
— Symbols Used in Hydraulic Circuit Diagram
— Hydraulic Circuit Diagram (1/2)
— Hydraulic Circuit Diagram (2/2)
— Hydraulic Circuit Diagram (When Blade Left Side Raise + Left Turn + Brake Push (Cut out) + Parking Brake Released + Differential Lock Released) (1/2)
— Hydraulic Circuit Diagram (When Blade Left Side Raise + Left Turn + Brake Push (Cut out) + Parking Brake Released + Differential Lock Released) (2/2)
– Electrical Circuit Diagram
— Symbols Used in Electric Circuit Diagram
— Electrical Circuit Diagram of Machine (1/14)
— Electrical Circuit Diagram of Machine (2/14)
— Electrical Circuit Diagram of Machine (3/14)
— Electrical Circuit Diagram of Machine (4/14)
— Electrical Circuit Diagram of Machine (5/14)
— Electrical Circuit Diagram of Machine (6/14)
— Electrical Circuit Diagram of Machine (7/14)
— Electrical Circuit Diagram of Machine (8/14)
— Electrical Circuit Diagram of Machine (9/14)
— Electrical Circuit Diagram of Machine (10/14)
— Electrical Circuit Diagram of Machine (11/14)
— Electrical Circuit Diagram of Machine (12/14)
— Electrical Circuit Diagram of Machine (13/14)
— Electrical Circuit Diagram of Machine (14/14)
— Electrical Circuit Diagram of Floor (1/12)
— Electrical Circuit Diagram of Floor (2/12)
— Electrical Circuit Diagram of Floor (3/12)
— Electrical Circuit Diagram of Floor (4/12)
— Electrical Circuit Diagram of Floor (5/12)
— Electrical Circuit Diagram of Floor (6/12)
— Electrical Circuit Diagram of Floor (7/12)
— Electrical Circuit Diagram of Floor (8/12)
— Electrical Circuit Diagram of Floor (9/12)
— Electrical Circuit Diagram of Floor (10/12)
— Electrical Circuit Diagram of Floor (11/12)
— Electrical Circuit Diagram of Floor (12/12)
— Electrical Circuit Diagram of Engine
Index