These Komatsu D65EXi-18, D65PXi-18 crawler dozers are your main dirt movers on site—cutting grades, pushing bulk, and working with the machine-control system to hit design without a surveyor standing there all day. The people who usually reach for a shop manual are field techs and shop mechanics trying to keep these machines earning instead of parked with the hood up. They’re usually chasing a fault code, tracking a hydraulic issue, or planning a major teardown so the machine is only down once. The Komatsu D65EXi-18, D65PXi-18 Crawler Dozer Shop Manual (SEN06899-09) is aimed at that kind of work, not just daily checks.
What this manual helps you do
- Trace electrical and machine-control faults using wiring information and step-by-step diagnostic flows.
- Check and adjust engine, powertrain, and steering systems when you’ve got performance complaints or warning lights.
- Follow teardown and reassembly sequences for major components so you don’t guess on order or orientation.
- Diagnose hydraulic issues in the blade, ripper, and travel circuits by following test procedures and flow checks.
- Verify correct calibration and setup for the “i” intelligent control functions after repairs or component swaps.
Who this is for
This is for a field tech, shop mechanic, or dealer-level technician who actually turns wrenches and runs tests. A fleet manager or operator wanting only basic maintenance and button layout would be better off with the Operation & Maintenance Manual instead.
FAQ
Q: Is this a PDF I can download and search?
A: Yes, it’s a PDF shop manual you can download, search by keyword, and print specific sections for the jobsite.
Q: Does it go deep enough for full overhauls and serious troubleshooting?
A: Yes, this kind of shop manual usually covers workshop-level repairs, diagnostics, and adjustment procedures, not just basic service.
Q: How do I know if it matches my machine’s serial number or variant?
A: You’ll want to match your machine ID plate to the SEN06899-09 reference; if they don’t line up, you may need a different revision for your exact unit.
Bottom line: If you’re the person actually fixing a D65EXi-18 or D65PXi-18, this is the right manual; if you only need operating tips or basic service intervals, keep looking for the O&M book instead.
📘 Show Index
Table of Contents:
- 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 for Disposing of Waste Materials
- Engine Technology to Conform Exhaust Gas Emission
- Precautions for DEF
- General Character and Precautions for Handling
- Precautions for Adding
- Precautions for Storage
- Precautions for Fire Hazard and Leakage
- Other Precautions
- Store DEF
- 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
- How to Read the Codes for Electric Cable
- Explanation of Terms for Maintenance Standard
- Standard Tightening Torque Table
- Conversion Table
- Abbreviation List
- 01 Specifications
- Table of Contents
- Specifications
- Specification Drawing
- Specification Drawing: D65EXI-18
- Specification Drawing: D65PXI-18
- Specifications
- Specification: D65EXI-18
- Specification: D65PXI-18
- Weight Table
- Weight Table: D65EXI-18
- Weight Table: D65PXI-18
- Fuel, Coolant, Lubricant
- How to Use Fuel, Coolant and Lubricants by Ambient Temperature
- 10 Structure and Function
- Table of Contents
- Urea SCR System
- Layout Drawing of Urea SCR System
- Urea SCR System Diagram
- Function of Urea SCR System
- FUNCTION OF DEF SYSTEM(APPLICABLE MACHINE: 96001 to 96348)
- FUNCTION OF DEF SYSTEM(APPLICABLE MACHINE: 96349 and up)
- Inducement Strategy
- Component Parts of Urea SCR System
- DEF Mixing Tube
- SCR Assembly
- DEF Tank
- DEF Pump
- DEF Injector
- DEF Hose
- DEF Tank Heating Valve
- 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
- Battery Disconnect Switch
- Layout Drawing of Battery Disconnect Switch
- Function of Battery Disconnect Switch
- Engine System
- Layout Drawing of Engine System
- Engine Control System
- Layout Drawing of Engine Control System
- System Diagram of Engine Control
- Function of Engine Control System
- Automatic Idle Stop System
- System Diagram of Automatic Idle Stop System
- Function of Automatic Idle Stop System
- Component Parts of Engine System
- Damper
- VGT
- EGR System
- EGR Valve
- EGR Cooler
- KCCV System
- KCCV Ventilator
- KDPF
- 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
- Cooling Fan Pump
- Cooling Fan Motor
- Hydraulic Oil Cooler Bypass Valve
- Control System
- Layout Drawing of Control System
- Machine Monitor System
- System Diagram of Machine Monitor System
- Function of Machine Monitor System
- KOMTRAX System
- System Diagram of KOMTRAX System
- Function of KOMTRAX System
- Component Parts of Control System
- Machine Monitor
- Gateway Function Controller
- Communication Terminal
- Power Train Controller
- Engine Controller
- Hydraulic System
- Layout Drawing of Hydraulic System
- CLSS
- Structure of CLSS
- Function of CLSS
- Component Parts of Hydraulic System
- Hydraulic Tank
- Work Equipment and HSS Pump
- LS Valve
- PC Valve
- PC-EPC Valve
- Control Valve
- Power Train System
- Layout Drawing of Power Train System
- Operation of Power Train System
- Transmission, Steering, and Brake Control
- Layout Drawing of Transmission, Steering, and Brake Control System
- Function of Transmission, Steering, and Brake Control
- Palm Command Control System
- Palm Command Control System Diagram
- HSS System
- HSS System Diagram
- Function of HSS System
- Centralized Pressure Pickup Port
- Layout Drawing of Centralized Pressure Pickup Port
- Function of Centralized Pressure Pickup Port
- Component Parts of Power Train System
- Universal Joint
- Power Train Mount
- Torque Converter and PTO
- Lockup Clutch ECMV
- Transmission
- Transmission Control Valve
- Forward and Reverse Clutch ECMV and Gear Speed Clutch ECMV
- Main Relief Valve and Torque Converter Relief Valve
- Transmission Lubrication Relief Valve
- Bevel Gear Shaft, HSS, and Brake
- Brake Valve
- Final Drive
- Scavenging Pump
- Steering Lubrication Pump and Power Train Pump
- HSS Motor
- Electric Steering Lever
- Work Equipment System
- Work Equipment Control
- Layout Drawing of Work Equipment Control
- Function of Work Equipment Control
- Layout of Tilt Dozer and Power Tilt Pitch Dozer Series
- Layout Drawing of Fixed Multi-Shank Ripper
- Component Parts of Work Equipment System
- Self-Pressure Reducing Valve
- Work Equipment Lock Solenoid Valve
- Blade PPC Valve
- Ripper PPC Valve
- Blade Pitch Selector Solenoid Valve
- Pilot Circuit Accumulator
- Quick Drop Valve
- Piston Valve
- ICT System
- Layout Drawing of ICT System
- System Diagram of ICT Control System
- Blade Control System
- Function of Blade Control System
- Simple Grading Mode System Diagram
- Function of Simple Grading Mode
- Operation of Simple Grading Mode
- Cut Control System
- Cut Control System Diagram
- Function of Cut Control System
- Operation of Cut Control System
- Smooth Start System
- Smooth Start System Diagram
- Function of Smooth Start System
- Operation of Smooth Start System
- Slip Control System
- Slip Control System Diagram
- Function of Slip Control System
- Operation of Slip Control System
- Assist Control System
- Assist Control System Diagram
- Function of Assist Control System
- Operation of Assist Control System
- Back Grade Mode System
- Back Grade Mode System Diagram
- Function of Back Grade Mode System
- Operation of Back Grade Mode System
- Straight Travel Correction System
- Straight Travel Correction System Diagram
- Function of Straight Travel Correction System
- Operation of Straight Travel Correction System
- Quick Surface Control System
- Quick Surface Control System Diagram
- Function of Quick Surface Control System
- Operation of Quick Surface Control System
- System of Triangulated Surface from AS-BUILT
- System Diagram of Triangulated Surface from AS-BUILT
- Function of System of Triangulated Surface from AS-BUILT
- Operation of System of Triangulated Surface from AS-BUILT
- 2 Surfaces Selection Control System
- 2 Surfaces Selection Control System Diagram
- Function of 2 Surfaces Selection Control System
- Operation of 2 Surfaces Selection Control System
- Lift Layer Control System
- Lift Layer Control System Diagram
- Function of Lift Layer Control System
- Operation of Lift Layer Control System
- Component Parts of ICT System
- ICT Sensor Controller
- Control Box
- GNSS Receiver
- GNSS Antenna
- IMU Sensor
- GNSS External Radio Device
- Navigation Controller
- Cylinder EPC Valve Block Assembly
- Stroke and Reset Sensor for Blade Lift Cylinder
- Undercarriage and Frame
- Main Frame
- Suspension
- Structure of Suspension
- Specifications of Suspension
- Function of Suspension
- Track Frame and Idler Cushion
- Structure of Track Frame and Idler Cushion
- Function of Track Frame and Idler Cushion
- Work Equipment
- Structure of Front Work Equipment (For Tilt Dozer and Power Tilt Pitch Dozer Series)
- Structure of Fixed Multi-Shank 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: D65EXI-18
- Standard Value Table for Engine: D65PXI-18
- Standard Value Table for Machine
- Standard Value Table for Machine: D65EXI-18
- Standard Value Table for Machine: D65PXI-18
- Machine Posture and Procedures to Measure Performance
- 30 Testing and Adjusting
- Table of Contents
- Precautions Before Work
- Related Information on Testing and Adjusting
- Differences In Machine Monitor Symbols
- 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
- Examine Exhaust Gas Temperature
- How to Examine Exhaust Gas Temperature
- Examine Exhaust Gas Color
- How to Examine Exhaust Gas Color with the Handy Smoke Checker
- How to Examine Exhaust Gas Color with Smoke Meter
- Examine Mass Air Flow and Temperature Sensor
- How to Examine Mass Air Flow and Temperature Sensor
- 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
- Examine Engine Oil Pressure
- How to Examine Engine Oil Pressure
- Examine EGR Valve and VGT Oil Pressure
- How to Examine EGR Valve and VGT Oil Pressure
- Examine Fuel Pressure
- How to Examine Fuel Pressure
- Examine Fuel Discharge, Return and Leakage
- How to Examine Fuel Discharge, Return, 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
- Handle Cylinder Cut-out Mode Operation
- Handle No-Injection Cranking Operation
- Examine and Adjust Air Conditioner Compressor Belt Tension
- How to Examine Air Conditioner Compressor Belt Tension
- How to Adjust Air Conditioner Compressor Belt Tension
- Examine Alternator Belt
- How to Examine Alternator Belt
- Examine Automatic Tensioner
- How to Examine Automatic Tensioner
- Correct Soot Accumulation Correction Value by Ash Influence
- How to Correct Soot Accumulation Correction Value by Ash Influence
- Examine SCR Related Functions
- Examine DEF Pump Raised Pressure
- Examine Injection Volume from DEF Injector
- Examine DEF Line Heater Relay 1
- Examine DEF Line Heater Relay 2
- Examine DEF Pump Heater Relay
- Examine DEF Tank Heater Valve
- Examine SCR Denitration Efficiency
- Clean DEF Tank
- Clean DEF Tank Mounting Part
- How to Clean DEF Tank Mounting Part
- Clean DEF Pump
- Adjust Decelerator Pedal
- How to Adjust Decelerator Pedal
- Power Train
- Examine Power Train Oil Pressure
- How to Examine Power Train Oil Pressure
- Adjust Transmission Output Shaft Speed Sensor
- How to Adjust Transmission Output Shaft Speed Sensor
- Examine Brake Performance Simply
- How to Examine Brake Performance Simply
- Adjust Brake Pedal
- How to Adjust Brake Pedal
- Adjust Parking Brake Lever
- How to Adjust Parking Brake Lever
- Move Machine by Parking Brake Release When Machine Does Not Travel
- How to Move Machine with Hydraulic Type Parking Brake Release System
- How to Move Machine with Electric Type Parking Brake Release System
- Undercarriage and Frame
- Adjust Idler Clearance
- How to Adjust Idler Clearance
- Examine and Adjust Track Tension
- How to Examine Track Tension
- How to Adjust Track Tension
- Hydraulic System
- Release Remained Pressure in Hydraulic Circuit
- How to Release Remained Pressure from Hydraulic Circuit
- Examine and Adjust Work Equipment and HSS Oil Pressure
- How to Examine Work Equipment and HSS Oil Pressure
- How to Adjust Oil Pressure of Work Equipment and HSS
- Examine Oil Pressure of Control Circuit
- How to Examine Control Circuit Oil Pressure
- Examine PPC Valve Outlet Pressure
- How to Examine Outlet Pressure in PPC Valve
- Bleed Air from HSS Pump
- How to Bleed Air from HSS Pump
- Examine and Adjust Play of Work Equipment PPC Valve
- How to Examine Play of Work Equipment PPC Valve
- How to Adjust Play of Work Equipment PPC Valve
- Examine Cooling Fan Speed
- How to Examine Cooling Fan Speed
- Examine Cooling Fan Circuit Oil Pressure
- How to Examine Cooling Fan Circuit Oil Pressure
- Bleed Air in Cooling Fan Pump
- How to Bleed Air in Cooling Fan Pump
- Examine Parts Which Cause Hydraulic Drift of Work Equipment
- How to Examine Parts Which Cause Hydraulic Drift of Blade Lift Cylinder
- How to Examine the Parts Which Cause Hydraulic Drift of Blade Tilt Cylinder
- How to Examine the Parts Which Cause Hydraulic Drift of Ripper Lift Cylinder
- Examine Oil Leakage from Work Equipment Cylinder
- How to Examine Internal Oil Leakage of Work Equipment Cylinder
- Bleed Air from Work Equipment Cylinders
- How to Bleed Air from Work Equipment Cylinder
- Work Equipment
- Adjust Work Equipment Lock Lever
- How to Adjust Work Equipment Lock Lever
- CAB Related Parts
- Examine and Adjust Operator Cab
- How to Examine Operator Cab
- How to Adjust Operator Cab
- Electrical System
- 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
- How to Set Usage Limitation and Change Maintenance 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 Start Up KOMTRAX System
- How to Stop Use of KOMTRAX System
- Adjust When Power Train Controller is Replaced
- How to Adjust When Power Train Controller is Replaced
- 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
- ICT System
- Set and Operate Control Box
- Examine and Adjust ICT Related Devices (SIGMA Power Tilt Pitch Dozer)
- Examine and Adjust ICT Related Devices (SIGMADOZER, Semi-U Dozer, Straight Tilt Dozer)
- Machine Calibration
- Calibrate IMU Sensor
- Operate Machine Calibration Step a (SIGMA Power Tilt Pitch Dozer)
- Operate Machine Calibration Step a (SIGMADOZER, Semi-U Dozer, Straight Tilt Dozer)
- Operate Machine Calibration Step B (SIGMA Power Tilt Pitch Dozer)
- Operate Machine Calibration Step B (SIGMADOZER, Semi-U Dozer, Straight Tilt Dozer)
- Calibrate GNSS Antenna (AUX) Location
- Operate Pitch Rod Calibration (SIGMADOZER, Semi-U Dozer, Straight Tilt Dozer)
- How to Input Wear Volume of Blade Edge and Track Shoes
- Reset Cylinder Stroke End
- Set Standard Blade Angle (SIGMA Power Tilt Pitch Dozer)
- How to Operate Manual Machine Calibration
- Examine and Adjust Blade Elevation
- How to Examine and Adjust Blade Elevation (SIGMA Power Tilt Pitch Dozer)
- How to Examine and Adjust Blade Elevation (SIGMADOZER, Semi-U Dozer, Straight Tilt Dozer)
- Examine Stroke Sensor for Lift Cylinder
- How to Examine Stroke Sensor for Lift Cylinder
- Examine and Adjust Reset Sensor for Lift Cylinder
- How to Examine Reset Sensor for Lift Cylinder
- How to Adjust Reset Sensor for Lift Cylinder (SIGMA Power Tilt Pitch Dozer)
- How to Adjust Reset Sensor for Lift Cylinder (SIGMADOZER, Semi-U Dozer, Straight Tilt Dozer)
- Adjust When ICT Sensor Controller is Replaced
- Adjust When ICT Sensor Controller is Replaced (SIGMA Power Tilt Pitch Dozer)
- Adjust When ICT Sensor Controller is Replaced (SIGMADOZER, Semi-U Dozer, Straight Tilt Dozer)
- Adjust After Replacement of IMU Sensor
- How to Adjust After Replacement of IMU Sensor
- Adjust When ICT Related Devices are Repaired or Replaced (SIGMA Power Tilt Pitch Dozer)
- Adjust When ICT Related Devices are Repaired or Replaced (SIGMADOZER, Semi-U Dozer, Straight Tilt Dozer)
- Pm Clinic
- Pm Clinic Service
- Pm Clinic Check Sheet: D65EXI-18
- Pm Clinic Check Sheet: D65PXI-18
- Pm Clinic Check Sheet for Undercarriage: D65EXI-18
- Pm Clinic Check Sheet for Undercarriage: D65PXI-18
- 40 Troubleshooting
- Table of Contents
- Precautions Before Work
- Related Information to Troubleshooting
- General Troubleshooting Points
- Troubleshooting Points for Urea SCR System
- Sequence of Events in Troubleshooting
- Checks Before Troubleshooting
- Inspection Procedure Before Troubleshooting
- Test in Accordance with Testing Procedure
- Examine Water Pump for Leakage
- How to Examine Electric Equipment
- Preparation for Troubleshooting of Electrical System
- Procedure for Troubleshooting
- Symptom and Troubleshooting Numbers
- Information Shown in Troubleshooting Table
- How to Diagnose Wiring Harness for Open Circuit of Pressure Sensor System
- Connector List and Layout
- Connector Contact Connection Table
- T-Branch Box and T-Branch Adapter Table
- Fuse Location Table
- Precautions When You Clean and Replace KDPF (KCSF and KDOC)
- Prepare Short Circuit Electrical Connector (For Failure Codes [CA1883] and [CA3135])
- Failure Code Table
- Troubleshooting by Failure Code (Display of Code)
- Failure Code [1500L0]
- Failure Code [15SAL1]
- Failure Code [15SALH]
- Failure Code [15SBL1]
- Failure Code [15SBLH]
- Failure Code [15SEL1]
- Failure Code [15SELH]
- Failure Code [15SFL1]
- Failure Code [15SFLH]
- Failure Code [15SGL1]
- Failure Code [15SGLH]
- Failure Code [15SJL1]
- Failure Code [15SJLH]
- Failure Code [1800MW]
- Failure Code [879AKA]
- Failure Code [879AKB]
- Failure Code [879BKA]
- Failure Code [879BKB]
- Failure Code [879CKA]
- Failure Code [879CKB]
- Failure Code [879DKZ]
- Failure Code [879EMC]
- Failure Code [879FMC]
- Failure Code [879GKX]
- Failure Code [989L00]
- Failure Code [989M00]
- Failure Code [989N00]
- Failure Code [A1U0N3]
- Failure Code [A1U0N4]
- Failure Code [A900FR]
- Failure Code [A900N6]
- Failure Code [A900NY]
- Failure Code [AA10NX]
- Failure Code [AB00KE]
- Failure Code [AQ10N3]
- Failure Code [AS00N3]
- Failure Code [AS00R2]
- Failure Code [AS00R3]
- Failure Code [AS00R4]
- Failure Code [AS00R5]
- Failure Code [AS00R6]
- Failure Code [AS00ZK]
- Failure Code [AS10KM]
- Failure Code [AS10NR]
- Failure Code [AS10NT]
- Failure Code [B@BAZG]
- Failure Code [B@BCNS]
- Failure Code [B@BCQA]
- Failure Code [B@BCZK]
- Failure Code [B@CENS]
- Failure Code [B@HANS]
- Failure Code [CA115]
- Failure Code [CA122]
- Failure Code [CA123]
- Failure Code [CA131]
- Failure Code [CA132]
- 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 [CA239]
- Failure Code [CA249]
- Failure Code [CA256]
- Failure Code [CA271]
- Failure Code [CA272]
- Failure Code [CA281]
- Failure Code [CA322]
- Failure Code [CA323]
- Failure Code [CA324]
- Failure Code [CA325]
- Failure Code [CA331]
- Failure Code [CA332]
- Failure Code [CA343]
- Failure Code [CA351]
- Failure Code [CA352]
- Failure Code [CA356]
- Failure Code [CA357]
- Failure Code [CA386]
- Failure Code [CA428]
- Failure Code [CA429]
- Failure Code [CA435]
- Failure Code [CA441]
- Failure Code [CA442]
- Failure Code [CA449]
- Failure Code [CA451]
- Failure Code [CA452]
- Failure Code [CA515]
- Failure Code [CA516]
- Failure Code [CA553]
- Failure Code [CA555]
- Failure Code [CA556]
- Failure Code [CA559]
- Failure Code [CA595]
- Failure Code [CA687]
- Failure Code [CA689]
- Failure Code [CA691]
- Failure Code [CA692]
- Failure Code [CA697]
- Failure Code [CA698]
- Failure Code [CA731]
- Failure Code [CA778]
- Failure Code [CA1117]
- Failure Code [CA1664]
- Failure Code [CA1669]
- Failure Code [CA1673]
- Failure Code [CA1677]
- Failure Code [CA1678]
- Failure Code [CA1682]
- Failure Code [CA1683]
- Failure Code [CA1684]
- Failure Code [CA1686]
- Failure Code [CA1691]
- Failure Code [CA1694]
- Failure Code [CA1695]
- Failure Code [CA1696]
- Failure Code [CA1712]
- Failure Code [CA1713]
- Failure Code [CA1714]
- Failure Code [CA1715]
- Failure Code [CA1776]
- Failure Code [CA1777]
- Failure Code [CA1843]
- Failure Code [CA1844]
- Failure Code [CA1879]
- Failure Code [CA1881]
- Failure Code [CA1883]
- Failure Code [CA1885]
- Failure Code [CA1887]
- Failure Code [CA1921]
- Failure Code [CA1922]
- Failure Code [CA1942]
- Failure Code [CA1993]
- Failure Code [CA2185]
- Failure Code [CA2186]
- Failure Code [CA2249]
- Failure Code [CA2265]
- Failure Code [CA2266]
- Failure Code [CA2271]
- Failure Code [CA2272]
- Failure Code [CA2311]
- Failure Code [CA2349]
- Failure Code [CA2353]
- Failure Code [CA2357]
- Failure Code [CA2381]
- Failure Code [CA2382]
- Failure Code [CA2383]
- Failure Code [CA2386]
- Failure Code [CA2387]
- Troubleshooting Flowchart
- Failure Code [CA2555]
- Failure Code [CA2556]
- Failure Code [CA2637]
- Failure Code [CA2639]
- Failure Code [CA2771]
- Failure Code [CA2777]
- Failure Code [CA2976]
- Failure Code [CA3133]
- Failure Code [CA3134]
- Failure Code [CA3135]
- Failure Code [CA3142]
- Failure Code [CA3143]
- Failure Code [CA3144]
- Failure Code [CA3146]
- Failure Code [CA3147]
- Failure Code [CA3148]
- Failure Code [CA3151]
- Failure Code [CA3165]
- Failure Code [CA3229]
- Failure Code [CA3231]
- Failure Code [CA3232]
- Failure Code [CA3235]
- Failure Code [CA3239]
- Failure Code [CA3241]
- Failure Code [CA3242]
- Failure Code [CA3251]
- Failure Code [CA3253]
- Failure Code [CA3254]
- Failure Code [CA3255]
- Failure Code [CA3256]
- Failure Code [CA3311]
- Failure Code [CA3312]
- Failure Code [CA3313]
- Failure Code [CA3314]
- Failure Code [CA3315]
- Failure Code [CA3316]
- Failure Code [CA3317]
- Failure Code [CA3318]
- Failure Code [CA3319]
- Failure Code [CA3321]
- Failure Code [CA3322]
- Failure Code [CA3419]
- Failure Code [CA3421]
- Failure Code [CA3497]
- Failure Code [CA3498]
- Failure Code [CA3543]
- Failure Code [CA3545]
- Failure Code [CA3547]
- Failure Code [CA3558]
- Failure Code [CA3559]
- Failure Code [CA3562]
- Failure Code [CA3563]
- Failure Code [CA3567]
- Failure Code [CA3568]
- Failure Code [CA3571]
- Failure Code [CA3572]
- Failure Code [CA3574]
- Failure Code [CA3575]
- Failure Code [CA3577]
- Failure Code [CA3578]
- Failure Code [CA3582]
- Failure Code [CA3583]
- Failure Code [CA3596]
- Failure Code [CA3649]
- Failure Code [CA3681]
- Failure Code [CA3682]
- Failure Code [CA3713]
- Failure Code [CA3717]
- Failure Code [CA3718]
- Failure Code [CA3725]
- Failure Code [CA3741]
- Failure Code [CA3748]
- Failure Code [CA3751]
- Failure Code [CA3755]
- Failure Code [CA3866]
- Failure Code [CA3867]
- Failure Code [CA3868]
- Failure Code [CA3899]
- Failure Code [CA3911]
- Failure Code [CA3912]
- Failure Code [CA3932]
- Failure Code [CA3933]
- Failure Code [CA3934]
- Failure Code [CA3935]
- Failure Code [CA3936]
- Failure Code [CA4151]
- Failure Code [CA4152]
- Failure Code [CA4155]
- Failure Code [CA4156]
- Failure Code [CA4157]
- Failure Code [CA4158]
- Failure Code [CA4159]
- Failure Code [CA4161]
- Failure Code [CA4162]
- Failure Code [CA4163]
- Failure Code [CA4164]
- Failure Code [CA4165]
- Failure Code [CA4166]
- Failure Code [CA4168]
- Failure Code [CA4169]
- Failure Code [CA4171]
- Failure Code [CA4249]
- Failure Code [CA4251]
- Failure Code [CA4259]
- Failure Code [CA4261]
- Failure Code [CA4277]
- Failure Code [CA4281]
- Failure Code [CA4459]
- Failure Code [CA4461]
- Failure Code [CA4658]
- Failure Code [CA4731]
- Failure Code [CA4732]
- Failure Code [CA4739]
- Failure Code [CA4768]
- Failure Code [CA4769]
- Failure Code [CA4842]
- Failure Code [CA4952]
- Failure Code [CA5115]
- Failure Code [CA5383]
- Failure Code [D130KA]
- Failure Code [D130KB]
- Failure Code [D19DKA]
- Failure Code [D19DKB]
- Failure Code [D19JKZ]
- Failure Code [D19UKA]
- Failure Code [D19UKB]
- Failure Code [D19UMC]
- Failure Code [D811MC]
- Failure Code [D862KA]
- Failure Code [D8ALKA]
- Failure Code [D8ALKB]
- Failure Code [D8AQKR]
- Failure Code [D8ARKR]
- Failure Code [D8G1KT]
- Failure Code [D8G6KT]
- Failure Code [DAF0MB]
- Failure Code [DAF0MC]
- Failure Code [DAF8KB]
- Failure Code [DAF9KQ]
- Failure Code [DAFGMC]
- Failure Code [DAFLKA]
- Failure Code [DAFLKB]
- Failure Code [DAFQKR]
- Failure Code [DAQW00]
- Failure Code [DAZ9KQ]
- Failure Code [DAZQKR]
- Failure Code [DB2QKR]
- Failure Code [DB2RKR]
- Failure Code [DBE0KT]
- Failure Code [DBE0MC]
- Failure Code [DBE1KK]
- Failure Code [DBE2KK]
- Failure Code [DBE2KT]
- Failure Code [DBE5KK]
- Failure Code [DBE6KK]
- Failure Code [DBE7KK]
- Failure Code [DBE9KQ]
- Failure Code [DBELKA]
- Failure Code [DBELKB]
- Failure Code [DBEQKR]
- Failure Code [DBERKR]
- Failure Code [DBR0KT]
- Failure Code [DBR0MC]
- Failure Code [DBR1KK]
- Failure Code [DBR2KK]
- Failure Code [DBR2KT]
- Failure Code [DBR5KK]
- Failure Code [DBR7KK]
- Failure Code [DBRLKA]
- Failure Code [DBRLKB]
- Failure Code [DBRPMA]
- Failure Code [DBRQKR]
- Failure Code [DBRRKR]
- Failure Code [DBU0KR]
- Failure Code [DBUSKR]
- Failure Code [DBUTKA]
- Failure Code [DBUTKN]
- Failure Code [DBUTMA]
- Failure Code [DBUUKA]
- Failure Code [DBUUKN]
- Failure Code [DD12KA]
- Failure Code [DD12KB]
- Failure Code [DD13KA]
- Failure Code [DD13KB]
- Failure Code [DD14KA]
- Failure Code [DD14KB]
- Failure Code [DDKHKA]
- Failure Code [DDKHKB]
- Failure Code [DDKQKA]
- Failure Code [DDKQKB]
- Failure Code [DDKRKA]
- Failure Code [DDKRKB]
- Failure Code [DDKSKA]
- Failure Code [DDKSKB]
- Failure Code [DDN7KA]
- Failure Code [DDN7KB]
- Failure Code [DDNLKA]
- Failure Code [DDNLKB]
- Failure Code [DGS1KA]
- Failure Code [DGS1KX]
- Failure Code [DGT1KA]
- Failure Code [DGT1KX]
- Failure Code [DH21KA]
- Failure Code [DH21KY]
- Failure Code [DHA4KA]
- Failure Code [DHAAMA]
- Failure Code [DHACMA]
- Failure Code [DHSKKA]
- Failure Code [DHSKKY]
- Failure Code [DHSLKA]
- Failure Code [DHSLKY]
- Failure Code [DHSWKA]
- Failure Code [DHSWKY]
- Failure Code [DHSXKA]
- Failure Code [DHSXKY]
- Failure Code [DHTDKA]
- Failure Code [DHTDKY]
- Failure Code [DK10KA]
- Failure Code [DK10KB]
- Failure Code [DK30KA]
- Failure Code [DK30KX]
- Failure Code [DK30KY]
- Failure Code [DK30KZ]
- Failure Code [DK30L8]
- Failure Code [DK31KA]
- Failure Code [DK31KY]
- Failure Code [DK40KA]
- Failure Code [DK40KY]
- Failure Code [DK55KX]
- Failure Code [DK55KZ]
- Failure Code [DK55L8]
- Failure Code [DK56KA]
- Failure Code [DK56KY]
- Failure Code [DK57KA]
- Failure Code [DK57KY]
- Failure Code [DK80KR]
- Failure Code [DK80KT]
- Failure Code [DKH1KA]
- Failure Code [DKH1KY]
- Failure Code [DKSGL8]
- Failure Code [DKSHKA]
- Failure Code [DKSHKB]
- Failure Code [DKSJKA]
- Failure Code [DKSJKB]
- Failure Code [DKSKKA]
- Failure Code [DKSKKB]
- Failure Code [DKSKMB]
- Failure Code [DKSLL8]
- Failure Code [DKSMKA]
- Failure Code [DKSMKB]
- Failure Code [DKSNKA]
- Failure Code [DKSNKB]
- Failure Code [DKSPKA]
- Failure Code [DKSPKB]
- Failure Code [DKSPMB]
- Failure Code [DLM3KA]
- Failure Code [DLM3MB]
- Failure Code [DLT3KA]
- Failure Code [DLT3KB]
- Failure Code [DR21KX]
- Failure Code [DR31KX]
- Failure Code [DV20KB]
- Failure Code [DW5AKA]
- Failure Code [DW5AKB]
- Failure Code [DW5AKY]
- Failure Code [DW7BKA]
- Failure Code [DW7BKB]
- Failure Code [DW7BKY]
- Failure Code [DWN1KA] (Applicable Machine: 96001 to 96603)
- Failure Code [DWN1KA] (Applicable Machine: 96604 and Up)
- Failure Code [DWN1KB] (Applicable Machine: 96001 to 96603)
- Failure Code [DWN1KB] (Applicable Machine: 96604 and Up)
- Failure Code [DWN1KY] (Applicable Machine: 96001 to 96603)
- Failure Code [DWN1KY] (Applicable Machine: 96604 and Up)
- Failure Code [DWN2KA] (Applicable Machine: 96001 to 96603)
- Failure Code [DWN2KA] (Applicable Machine: 96604 and Up)
- Failure Code [DWN2KB] (Applicable Machine: 96001 to 96603)
- Failure Code [DWN2KB] (Applicable Machine: 96604 and Up)
- Failure Code [DWN2KY] (Applicable Machine: 96001 to 96603)
- Failure Code [DWN2KY] (Applicable Machine: 96604 and Up)
- Failure Code [DWN5KA]
- Failure Code [DWN5KB]
- Failure Code [DWN5KY]
- Failure Code [DXA2KA]
- Failure Code [DXA2KB]
- Failure Code [DXA2KY]
- Failure Code [DXH1KA]
- Failure Code [DXH1KB]
- Failure Code [DXH1KY]
- 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 [DXHRKA]
- Failure Code [DXHRKB]
- Failure Code [DXHRKY]
- Failure Code [DXHSKA]
- Failure Code [DXHSKB]
- Failure Code [DXHSKY]
- Failure Code [DXHTKA]
- Failure Code [DXHTKB]
- Failure Code [DXHTKY]
- Failure Code [DXHUKA]
- Failure Code [DXHUKB]
- Failure Code [DXHUKY]
- Failure Code [DXJ4KA]
- Failure Code [DXJ4KB]
- Failure Code [F311KA]
- Failure Code [F311KB]
- Failure Code [F312KA]
- Failure Code [F312KB]
- Failure Code [F313KA]
- Failure Code [F313KB]
- Failure Code [F314KA]
- Failure Code [F314KB]
- Failure Code [F315KB]
- Failure Code [F315KY]
- Failure Code [F316KB]
- Failure Code [F316KY]
- Failure Code [F318KB]
- Failure Code [F318KY]
- Failure Code [F31AKB]
- Failure Code [F31AKY]
- Failure Code [F31BKB]
- Failure Code [F31BKY]
- Failure Code [F31CKB]
- Failure Code [F31CKY]
- Failure Code [F31DKB]
- Failure Code [F31DKY]
- Failure Code [F31EKB]
- Failure Code [F31EKY]
- Failure Code [F7A0KQ]
- Failure Code [F7A0KT]
- Failure Code [F7A1KK]
- Failure Code [F7ALKB]
- Failure Code [F7AQKR]
- Failure Code [F7ASKA]
- Failure Code [FE0AKA]
- Failure Code [FS10ZE]
- 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 Monitor Does Not Come On
- When Starting Switch is Turned to ON Position, Machine Monitor Shows Nothing
- When Starting Switch is Turned to ON Position (with Engine Stopped), Basic Check Monitor Comes On
- Air Cleaner Clogging Monitor Comes On in Yellow While Engine is in Operation
- Charge Level Monitor Comes On in Red While Engine is in Operation
- Engine Coolant Temperature Monitor Comes On in Red While Engine is in Operation
- Engine Oil Pressure Monitor Comes On in Red While Engine is in Operation
- Power Train Oil Temperature Monitor Comes On in Red While Engine Runs
- Hydraulic Oil Temperature Monitor Comes On in Red While Engine is in Operation
- Engine Coolant Temperature Gauge Does Not Show Correct Temperature
- DEF Level is Not Shown Correctly
- Fuel Gauge Does Not Show Normally
- Power Train Oil Temperature Gauge Does Not Show Correct Temperature
- Hydraulic Oil Temperature Gauge Does Not Show Correct Temperature
- Operation Mode Does Not Change
- Gear Shift Mode Does Not Change
- When You Operate Customize Switch Does Not Show Customize Screen
- When You Change Setting on Customize Screen, Setting of Machine is Not Changed
- Some Areas of Machine Monitor Screen are Not Shown
- REVERSE Slow Mode Function Does Not Operate Correctly
- Alarm Buzzer Does Not Operate or Does Not Stop Operation
- Service Meter is Not Shown While Starting Switch is in OFF Position
- Service Mode Cannot be Selected
- Horn Does Not Sound
- Horn Does Not Stop
- Backup Alarm Does Not Sound
- Backup Alarm Does Not Stop Operation
- Headlamp Does Not Come On
- Rear Lamp Does Not Come On
- No Wiper Operates
- Front Wiper Does Not Operate
- Rear Wiper Does Not Operate
- Left Door Wiper Does Not Operate
- Right Door Wiper Does Not Operate
- Front Washer Does Not Operate
- Rear Washer Does Not Operate
- Left Door Washer Does Not Operate
- Right Door Washer Does Not Operate
- KOMTRAX System Does Not Operate Correctly
- Control Box Shows Message [Waiting for radio link…]
- Control Box Shows Message [Waiting for satellites…]
- Control Box Shows Message [GPS receiver not connected !] and [Komatsu Machine Trouble]
- Control Box Shows Message [Komatsu Machine Trouble]
- Control Box Shows Message [Waiting to initialize…]
- Control Box Shows Message [System initializing]
- Control Box Shows Message [Initializing…]
- Control Box Shows Message [Connecting to GPS…]
- Elevation Control Key on Control Box Shows Message [Low precisions…]
- Control Box Shows Message [Heading Initializing]
- Control Box Shows Message [Out of design area…]
- Control Box Shows Message [No GPS localization…]
- Control Box Shows Message [Loading Design Surface data…]
- Control Box Shows Message [Design Surface data invalid]
- Control Box Shows Message [Starting switch is OFF]
- Control Box Shows Message [Waiting for satellites…] and [Komatsu Machine Trouble]
- Control Box Shows Message [Blade Pitch Angle is Not Adjusted yet for Finish Work] (This Message is Not Deleted).
- Control Box Can Not be Turned on
- Control Box Does Not Display Intelligent Machine Control Screen
- Control Box Does Not Display Bulldozer Image
- Control Box Does Not Display Design Surface
- Control Box Touch Panel Does Not Respond
- Control Box Touch Panel is Inaccurate
- Cylinder Stroke Reset Indication Does Not Go Out
- AUTO or Strikethrough is Not Shown When AUTO/Manual Switch is Pushed (AUTO or Strikethrough Goes Out)
- Blade Automatic Lower Control Does Not Start While AUTO is Shown
- Blade Automatic Raise Control Does Not Start While AUTO is Shown
- Blade Automatic Control Function is Not Activated While AUTO is Shown (Blade Automatic Control Stops)
- When You Examine and Adjust the Blade Elevation, the Value is Different from Actual Machine
- Finished Surface is Inaccurate (The Average Height of Finished Surface is Lower Than Designed Surface or Blade Does Not Touch the Surface)
- Finished Surface is Inaccurate (The Finished Surface is Not Smooth)
- Finished Surface is Inaccurate (When You Finish Slope Horizontally, Steps are Made in Each Direction)
- Machine Cannot Escape from Shoes Slip While Blade Automatic Control is Activated (Shoes Frequently Slips)
- Blade Tilt Angle Does Not Align with Design Surface
- Blade Tilts While Blade Automatic Control is Activated
- Even After Lift Layer Control is Activated, Measured Lift Layer Terrain Shape Does Not Agree with Actual Terrain
- The Surface Made with Quick Surface Creation Function is Different from the One in Machine Front Direction, Blade Edge Position
- Machine Does Not Travel Straight While Tilt Steering Control is Activated
- Control Box Continues to Show Progress Bar in Machine Manual Cal Screen
- Engine Hunting Occurs When You Lower the Blade While Ground Line Assist is Activated
- In Cutting Operation, Work Equipment Pushes the Ground and Idlers Go Up from the Ground
- Troubleshooting for Hydraulic and Mechanical Systems (H Mode)
- Information Shown in Troubleshooting Table (H-Mode)
- System Chart of Hydraulic and Mechanical Systems
- Failure Mode and Cause Table
- Machine Lacks Power (Drawbar Pull is Not Sufficient)
- Machine Does Not Travel (at 2nd or 3rd Gear Speed)
- Machine Does Not Move Off at All Gear Speeds
- Machine Travels Only in One Direction, Forward or in Reverse
- Large Time Lag is in Gear Shifting or Directional Change
- Brake Does Not Work
- Power Train Oil Overheats
- Unusual Noise is Heard from Around Work Equipment and HSS Pump or HSS Motor
- Torque Converter Lockup Clutch Does Not Engage
- Machine Cannot be Steered (Machine Does Not Turn LEFT or RIGHT)
- Steering Speed or Power is Not Sufficient
- All Work Equipment Operate Slowly
- All Work Equipment Do Not Operate
- Blade Lift Speed or Power is Low
- Blade Tilt Speed or Power is Low
- Blade Angle Speed or Power is Low
- Ripper Lift Speed or Power is Low
- Hydraulic Drift of Blade Lift is Large
- Hydraulic Drift of Tilted Blade is Large
- Hydraulic Drift of Lifted Ripper is Large
- 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)
- KDPF Becomes Clogged in a Short Time
- 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
- Active Regeneration is Done Frequently
- Active Regeneration Continues Long
- White Smoke is Exhausted During Active Regeneration
- DEF Consumption is Excessive
- There is an Unusual Smell (Irritating Odor)
- Foreign Materials Enter DEF (DEF Increases)
- 50 Disassembly and Assembly
- Table of Contents
- Precautions Before Work
- Related Information on Disassembly and Assembly
- How to Read This Manual
- Coating Materials List
- Special Tool List
- Sketches of Special Tools
- Engine and Cooling System
- Remove and Install Supply Pump Assembly
- How to Remove Supply Pump Assembly
- How to Install Supply Pump Assembly
- Remove and Install Injector Assembly
- How to Remove Injector Assembly
- How to Install Injector Assembly
- Remove and Install Cylinder Head Assembly
- How to Remove Cylinder Head Assembly
- How to Install Cylinder Head Assembly
- Remove and Install EGR Valve Assembly
- How to Remove EGR Valve Assembly
- How to Install EGR Valve Assembly
- Remove and Install EGR Cooler Assembly
- How to Remove EGR Cooler Assembly
- How to Install EGR Cooler Assembly
- Remove and Install Starter Assembly
- How to Remove Starting Motor Assembly
- How to Install Starting Motor Assembly
- Remove and Install Alternator Belt
- How to Remove Alternator Belt
- How to Install Alternator Belt
- Remove and Install Automatic Tensioner
- How to Remove Automatic Tensioner
- How to Install Automatic Tensioner
- Remove and Install Expansion Tank Assembly
- How to Remove Expansion Tank Assembly
- How to Install Expansion Tank Assembly
- Remove and Install Radiator Assembly
- How to Remove Radiator Assembly
- How to Install Radiator Assembly
- Remove and Install Hydraulic Oil Cooler Assembly
- How to Remove Hydraulic Oil Cooler Assembly
- How to Install Hydraulic Oil Cooler Assembly
- Remove and Install Aftercooler Assembly
- How to Remove Aftercooler Assembly
- How to Install Aftercooler Assembly
- Remove and Install Power Train Oil Cooler Assembly
- How to Remove Power Train Oil Cooler Assembly
- How to Install Power Train Oil Cooler Assembly
- Remove and Install Cooling Fan Drive Assembly
- How to Remove Cooling Fan Drive Assembly
- How to Install Cooling Fan Drive Assembly
- Remove and Install Cooling Fan Motor Assembly
- How to Remove Cooling Fan Motor Assembly
- How to Install Cooling Fan Motor Assembly
- Remove and Install Engine Assembly
- How to Remove Engine Assembly
- How to Install Engine Assembly
- Remove and Install Engine Front Oil Seal
- How to Remove Engine Front Oil Seal
- How to Install Engine Front Oil Seal
- Remove and Install Engine Rear Oil Seal
- How to Remove Engine Rear Oil Seal
- How to Install Engine Rear Oil Seal
- Remove and Install Engine Hood Assembly
- How to Remove Engine Hood Assembly
- How to Install Engine Hood Assembly
- Remove and Install Fuel Tank Assembly
- How to Remove Fuel Tank Assembly
- How to Install Fuel Tank Assembly
- Remove and Install DEF Tank Assembly
- How to Remove DEF Tank Assembly
- How to Install DEF Tank Assembly
- Remove and Install DEF Tank Sensor Flange Assembly
- How to Remove DEF Tank Sensor Flange Assembly
- How to Install DEF Tank Sensor Flange Assembly
- Remove and Install DEF Tank Sensor
- How to Remove DEF Tank Sensor
- How to Install DEF Tank Sensor
- Remove and Install DEF Tank Strainer
- How to Remove DEF Tank Strainer
- How to Install DEF Tank Strainer
- Remove and Install KDPF Assembly
- How to Remove KDPF Assembly
- How to Install KDPF Assembly
- Disassemble and Assemble KDPF Assembly
- How to Disassemble KDPF Assembly
- How to Assemble KDPF Assembly
- Remove and Install SCR Assembly
- How to Remove SCR Assembly
- How to Install SCR Assembly
- Remove and Install KDPF and SCR Assembly
- How to Remove KDPF and SCR Assembly
- How to Install KDPF and SCR Assembly
- Remove and Install KCCV Assembly
- How to Remove KCCV Assembly
- How to Install KCCV Assembly
- Remove and Install DEF Mixing Tube
- How to Remove DEF Mixing Tube
- How to Install DEF Mixing Tube
- Remove and Install DEF Injector
- How to Remove DEF Injector
- How to Install DEF Injector
- Remove and Install DEF Pump
- How to Remove DEF Pump
- How to Install DEF Pump
- Remove and Install DEF Hose
- How to Remove DEF Hose
- How to Install DEF Hose
- Remove and Install Air Cleaner Assembly
- How to Remove Air Cleaner Assembly
- How to Install Air Cleaner Assembly
- Remove and Install Air Conditioner Compressor Assembly
- How to Remove Air Conditioner Compressor Assembly
- How to Install Air Conditioner Compressor Assembly
- Remove and Install Air Conditioner Condenser Assembly
- How to Remove Air Conditioner Condenser Assembly
- How to Install Air Conditioner Condenser Assembly
- Power Train
- Remove and Install Damper Assembly
- How to Remove Damper Assembly
- How to Install Damper Assembly
- Remove and Install Power Train Unit Assembly
- How to Remove Power Train Unit Assembly
- How to Install Power Train Unit Assembly
- Disconnect and Connect Power Train Unit Assembly
- How to Disconnect Power Train Unit Assembly
- How to Connect Power Train Unit Assembly
- Disassemble and Assemble PTO Assembly
- How to Disassemble PTO Assembly
- How to Assemble PTO Assembly
- Disassemble and Assemble Torque Converter Assembly
- How to Disassemble Torque Converter Assembly
- How to Assemble Torque Converter Assembly
- Disassemble and Assemble Transmission Assembly
- How to Disassemble Transmission Assembly
- How to Assemble Transmission Assembly
- Disassemble and Assemble HSS Assembly
- How to Disassemble HSS Assembly
- How to Assemble HSS Assembly
- Remove and Install HSS Motor Assembly
- How to Remove HSS Motor Assembly
- How to Install HSS Motor Assembly
- Remove and Install Final Drive Assembly
- How to Remove Final Drive Assembly
- How to Install Final Drive Assembly
- Disassemble and Assemble Final Drive Assembly
- How to Disassemble Final Drive Assembly
- How to Assemble Final Drive Assembly
- Undercarriage and Frame
- Remove and Install Track Frame Assembly
- How to Remove Track Frame Assembly
- How to Install Track Frame Assembly
- Remove and Install Idler Assembly
- How to Remove Idler Assembly
- How to Install Idler Assembly
- Disassemble and Assemble Idler Assembly
- How to Disassemble Idler Assembly
- How to Assemble Idler Assembly
- Remove and Install Recoil Spring Assembly
- How to Remove Recoil Spring Assembly
- How to Install Recoil Spring Assembly
- Disassemble and Assemble Recoil Spring Assembly
- How to Disassemble Recoil Spring Assembly
- How to Assemble Recoil Spring Assembly
- Remove and Install Track Roller Assembly
- How to Remove Track Roller Assembly
- How to Install Track Roller Assembly
- Disassemble and Assemble Track Roller Assembly
- How to Disassemble Track Roller Assembly
- How to Assemble Track Roller Assembly
- Remove and Install Carrier Roller Assembly
- How to Remove Carrier Roller Assembly
- How to Install Carrier Roller Assembly
- Disassemble and Assemble Carrier Roller Assembly
- How to Disassemble Carrier Roller Assembly
- How to Assemble Carrier Roller Assembly
- Remove and Install Pivot Shaft Assembly
- How to Remove Pivot Shaft Assembly
- How to Install Pivot Shaft Assembly
- Separate and Connect Track Assembly
- How to Examine Before Separation of Track Assembly
- How to Separate Track Assembly (Standard)
- How to Separate Track Assembly (When Track Frame Has Internal Defect)
- How to Install Track Assembly
- Separate and Connect PLUS Type Track Assembly
- How to Separate PLUS Type Track Assembly
- Install PLUS Type Track Assembly
- Disassemble and Assemble Track Assembly Generally
- How to Disassemble Full Track Shoes Assembly
- How to Assemble Full Track Shoes Assembly
- Disassemble and Assemble PLUS Type Track Assembly Generally
- Disassemble PLUS Type Track Assembly Generally
- How to Assemble PLUS Type Track Shoes Assembly Generally
- Disassemble and Assemble One Track Link Assembly in Field (Track Assembly)
- How to Disassemble One Track Link Assembly in Field (Track Assembly)
- How to Assemble One Track Link Assembly in Field (Track Assembly)
- Disassemble and Assemble One Track Link Assembly in Field (PLUS Type Track Assembly)
- How to Disassemble One Track Link Assembly in Field (PLUS Type Track Assembly)
- Assemble One Track Link Assembly in Field (PLUS Type Track Assembly)
- Remove and Install Equalizer Bar Assembly
- How to Remove Equalizer Bar Assembly
- How to Install Equalizer Bar Assembly
- Disassemble and Assemble Equalizer Bar Bushing
- How to Disassemble Equalizer Bar Bushing
- How to Assemble Equalizer Bar Bushing
- Hydraulic System
- Remove and Install Hydraulic Tank Assembly
- How to Remove Hydraulic Tank Assembly
- How to Install Hydraulic Tank Assembly
- Remove and Install HSS Pump and Cooling Fan Pump Assembly
- How to Remove HSS Pump and Cooling Fan Pump Assembly
- How to Install HSS Pump and Cooling Fan Pump Assembly
- Remove and Install Power Train Pump and Steering Lubrication Pump Assembly
- How to Remove Power Train Pump and Steering Lubrication Pump Assembly
- How to Install Power Train Pump and Steering Lubrication Pump Assembly
- Remove and Install Scavenging Pump Assembly
- How to Remove Scavenging Pump Assembly
- How to Install Scavenging Pump Assembly
- Remove and Install 5 Spool Control Valve Assembly
- How to Remove 5 Spool Control Valve Assembly
- How to Install 5 Spool Control Valve Assembly
- Remove and Install 4 Spool Control Valve Assembly
- How to Remove 4 Spool Control Valve Assembly
- How to Install 4 Spool Control Valve Assembly
- Disassemble and Assemble Blade PPC Valve
- How to Disassemble Blade PPC Valve
- How to Assemble Blade PPC Valve
- Disassemble and Assemble Ripper PPC Valve
- How to Disassemble Ripper PPC Valve
- How to Assemble Ripper PPC Valve
- Work Equipment
- Remove and Install Straight Tilt Power Pitch Dozer Blade Assembly
- How to Remove Straight Tilt Power Pitch Dozer Blade Assembly
- How to Install Straight Tilt Power Pitch Dozer Blade Assembly
- Remove and Install Ripper Assembly
- How to Remove Ripper Assembly
- How to Install Ripper Assembly
- Remove and Install Stroke Sensing Blade Lift Cylinder Assembly (For Straight Tilt Power Pitch Dozer Series)
- How to Remove Stroke Sensing Blade Lift Cylinder Assembly (For Straight Tilt Power Pitch Dozer Series)
- How to Remove and Install Stroke Sensing Blade Lift Cylinder Assembly (For Straight Tilt Power Pitch Dozer Series)
- Disassemble and Assemble Stroke and Reset Sensing Blade Lift Cylinder Assembly
- How to Disassemble Stroke and Reset Sensing Blade Lift Cylinder Assembly
- Assemble Stroke and Reset Sensing Blade Lift Cylinder Assembly
- CAB Related Parts
- Remove and Install Operator Cab Assembly
- How to Remove Operator Cab Assembly
- How to Install Operator Cab Assembly
- Remove and Install Operator Cab Glass (Adhered Glass)
- How to Remove Operator Cab Glass (Adhered Glass)
- How to Install Operator Cab Glass (Adhered Glass)
- Remove and Install Air Conditioner Unit Assembly
- How to Remove Air Conditioner Unit Assembly
- How to Install Air Conditioner Unit Assembly
- Remove and Install Operator Seat
- How to Remove Operator Seat
- How to Install Operator Seat
- How to Remove and Install Seat Belt
- How to Remove Seat Belt
- How to Install Seat Belt
- Electrical System
- Remove and Install Engine Controller Assembly
- How to Remove Engine Controller Assembly
- How to Install Engine Controller Assembly
- Remove and Install Power Train Controller Assembly
- How to Remove Power Train Controller Assembly
- How to Install Power Train Controller Assembly
- Remove and Install Machine Monitor Assembly
- How to Remove Machine Monitor Assembly
- How to Install Machine Monitor Assembly
- Remove and Install Mass Air Flow and Temperature Sensor
- How to Remove Mass Air Flow and Temperature Sensor
- How to Install Mass Air Flow and Temperature Sensor
- Remove and Install KCCV Crankcase Pressure Sensor
- How to Remove KCCV Crankcase Pressure Sensor
- How to Install KCCV Crankcase Pressure Sensor
- Remove and Install SCR Temperature Sensor
- How to Remove SCR Temperature Sensor
- How to Install SCR Temperature Sensor
- Remove and Install Rearview Camera
- How to Remove Rearview Camera
- How to Install Rearview Camera
- Remove and Install Gateway Function Controller Assembly
- How to Remove Gateway Function Controller Assembly
- How to Install Gateway Function Controller Assembly
- Remove and Install Communication Terminal
- How to Remove Communication Terminal
- How to Install Communication Terminal
- Remove and Install ICT Sensor Controller Assembly
- How to Remove ICT Sensor Controller Assembly
- How to Install ICT Sensor Controller Assembly
- Remove and Install Control Box
- How to Remove Control Box
- How to Install Control Box
- Remove and Install GNSS Receiver
- How to Remove GNSS Receiver
- How to Install GNSS Receiver
- Remove and Install GNSS Antenna
- How to Remove GNSS Antenna
- How to Install GNSS Antenna
- Remove and Install IMU Sensor
- How to Remove IMU Sensor
- How to Install IMU Sensor
- 60 Maintenance Standard
- Table of Contents
- Explanation of Terms for Maintenance Standard
- Engine and Cooling System
- Maintenance Standard for Engine Mount
- Maintenance Standard for Damper (Applicable Machine: 96001 to 96680)
- Maintenance Standard for Damper (Applicable Machine: 96681 and up)
- Maintenance Standard for Cooling System
- Maintenance Standard for Cooling Fan Pump
- Maintenance Standard for Servo Valve
- Maintenance Standard for Cooling Fan Motor
- Power Train
- Maintenance Standard for Universal Joint
- Maintenance Standard for Power Train Mount
- Maintenance Standard for Torque Converter and PTO
- Maintenance Standard for Lockup Clutch ECMV
- Maintenance Standard for Transmission
- Maintenance Standard for Transmission Control Valve
- Maintenance Standard for Forward and Reverse Clutch ECMV and Gear Speed Clutch ECMV
- Maintenance Standard for Main Relief Valve and Torque Converter Relief Valve
- Maintenance Standard for Transmission Lubrication Relief Valve
- Maintenance Standard for Bevel Gear Shaft, HSS, and Brake
- Maintenance Standard for Brake Valve
- Maintenance Standard for Final Drive
- Maintenance Standard for Sprocket for Conventional Type Track Shoes
- Maintenance Standard for Sprocket Tooth Profile Full-Scale Drawing for Conventional Type Track Shoes
- Maintenance Standard for Sprocket for PLUS Type Track Shoes
- Maintenance Standard for Sprocket Tooth Profile Full-Scale Drawing for PLUS Type Track Shoes
- Undercarriage and Frame
- Maintenance Standard for Main Frame
- Maintenance Standard for Suspension
- Maintenance Standard for Track Frame and Idler Cushion
- Maintenance Standard for Idler
- Maintenance Standard for Track Roller for Conventional Type Track Shoes (Single Flange Type)
- Maintenance Standard for Track Roller for Conventional Type Track Shoes (Double Flange Type)
- Maintenance Standard for Track Roller for PLUS Type Track Shoes (Single Flange Type)
- Maintenance Standard for Track Roller for PLUS Type Track Shoes (Double Flange Type)
- Maintenance Standard for Carrier Roller for Conventional Type Track Shoes
- Maintenance Standard for Carrier Roller for PLUS Type Track Shoes
- Maintenance Standard for Conventional Type Track Shoes
- Maintenance Standard for PLUS Type Track Shoes
- Maintenance Standard for Single Shoes
- Maintenance Standard for Swamp Shoes
- Hydraulic System
- Maintenance Standard for Hydraulic Tank
- Maintenance Standard for Scavenging Pump
- Maintenance Standard for Steering Lubrication Pump and Power Train Pump
- Maintenance Standard for Work Equipment and HSS Pump
- Maintenance Standard for PC-EPC Valve
- Maintenance Standard for HSS Motor
- Maintenance Standard for Control Valve
- Maintenance Standard for Blade PPC Valve
- Maintenance Standard for Ripper PPC Valve
- Maintenance Standard for Quick Drop Valve
- Maintenance Standard for Work Equipment Lock Solenoid Valve (For Tilt Dozer Series)
- Maintenance Standard for Work Equipment Lock Solenoid Valve (For Power Tilt Pitch Dozer Series)
- Work Equipment
- Maintenance Standard for Front Work Equipment (For Tilt Dozer and Power Tilt Pitch Dozer Series)
- Maintenance Standard for Cutting Edge and End Bit
- Maintenance Standard for Stroke and Reset Sensing Blade Lift Cylinder (For Tilt Dozer and Power Tilt Pitch Dozer Series)
- Maintenance Standard for Blade Tilt Cylinder (For Tilt Dozer and Power Tilt Pitch Dozer Series)
- Maintenance Standard for Blade Pitch Cylinder (For Power Tilt Pitch Dozer Series)
- Maintenance Standard for Stroke and Reset Sensor for Blade Lift Cylinder (Tilt Dozer, Semi-U Dozer, Power Tilt Pitch Dozer Series)
- Maintenance Standard for Fixed Multi-Shank Ripper
- Maintenance Standard for Ripper Lift Cylinder
- CAB Related Parts
- Maintenance Standard for CAB Mount
- 80 Appendix
- Table of Contents
- Precautions Before Work
- Air Conditioner System
- Precautions for Refrigerant
- Air Conditioner Component
- Specifications of Air Conditioner
- Structure and Function of Refrigeration Cycle
- Outline of Refrigeration Cycle
- Component Parts of Air Conditioner System
- Air Conditioner Unit
- Configuration Diagram of Air Conditioner Unit
- Function of Air Conditioner Unit
- Component Parts of Air Conditioner Unit
- Function of Evaporator as Air Conditioner Unit Component
- Function of Heater Core as Air Conditioner Unit Component
- Function of Evaporator Temperature Sensor as Air Conditioner Unit Component
- Function of Servo Motor as Air Conditioner Unit Component
- Structure of Expansion Valve as Air Conditioner Unit Component
- Function of Expansion Valve as Air Conditioner Unit Component
- Operate Expansion Valve as Air Conditioner Unit Component
- Function of Dual Pressure Switch
- Air Conditioner Controller
- Structure of Air Conditioner Controller
- Compressor
- Structure of Compressor
- Specifications of Compressor
- Function of Compressor
- Condenser
- Structure of Standard Core Condenser
- Specifications of Standard Core Condenser
- Function of Standard Core Condenser
- Structure of Wide Core Condenser
- Specifications of Wide Core Condenser
- Function of Wide Core Condenser
- Receiver Drier
- Structure of Receiver Dryer
- Specifications of Receiver Dryer
- Function of Receiver Dryer
- Air Conditioner Related Sensors
- Structure of Sunlight Sensor
- Function of Sunlight Sensor
- Structure of Outside Temperature Sensor
- Function of Outside Air Temperature Sensor
- 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
- Input and Output Signals of Air Conditioner Controller
- Function of Air Conditioner Controller
- Locations of Air Conditioner Parts and Layout of Connectors
- Examine Air Leakage (Duct)
- How to Examine Air Leakage (Duct)
- Explanation for Test of Air Conditioner with Self-Diagnosis Function
- Open the Electrical System Abnormality Record Screen in Service Mode of Machine Monitor
- Examine Vent (Mode) Changeover
- How to Examine Vent (Mode) Changeover
- Examine Fresh/Recirc Air Changeover
- How to Examine Fresh/Recirc Air Changeover
- Examine Sunlight Sensor
- How to Examine Sunlight Sensor
- Examine Refrigerant (Dual) Pressure Switch
- How to Examine Refrigerant (Dual) Pressure Switch
- Examine Relay
- Air Conditioner Troubleshooting Chart 1
- Air Conditioner Troubleshooting Chart 2
- Information Shown in Troubleshooting Table
- Failure Code [879AKA]
- Failure Code [879AKB]
- Failure Code [879BKA]
- Failure Code [879BKB]
- Failure Code [879CKA]
- Failure Code [879CKB]
- Failure Code [879DKZ]
- Failure Code [879EMC]
- Failure Code [879FMC]
- Failure Code [879GKX]
- 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 Fresh/Recirc Air Changeover
- Troubleshooting by Gauge Pressure
- Connect Service Tool
- How to Connect Service Tool
- Precautions for Disconnection and Connection of Air Conditioner Piping
- Handle Compressor Oil
- 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 (For Tilt Dozer Series)
- Hydraulic Circuit Diagram (For Power Tilt Pitch Dozer Series)
- Power Train Hydraulic Circuit Diagram
- Electrical Circuit Diagram
- Symbols Used in Electric Circuit Diagram
- Electrical Circuit Diagram (Applicable Machine: 96001 to 96603) (1/18)
- Electrical Circuit Diagram (Applicable Machine: 96001 to 96603) (2/18)
- Electrical Circuit Diagram (Applicable Machine: 96001 to 96603) (3/18)
- Electrical Circuit Diagram (Applicable Machine: 96001 to 96603) (4/18)
- Electrical Circuit Diagram (Applicable Machine: 96001 to 96603) (5/18)
- Electrical Circuit Diagram (Applicable Machine: 96001 to 96603) (6/18)
- Electrical Circuit Diagram (Applicable Machine: 96001 to 96603) (7/18)
- Electrical Circuit Diagram (Applicable Machine: 96001 to 96603) (8/18)
- Electrical Circuit Diagram (Applicable Machine: 96001 to 96603) (9/18)
- Electrical Circuit Diagram (Applicable Machine: 96001 to 96603) (10/18)
- Electrical Circuit Diagram (Applicable Machine: 96001 to 96603) (11/18)
- Electrical Circuit Diagram (Applicable Machine: 96001 to 96603) (12/18)
- Electrical Circuit Diagram (Applicable Machine: 96001 to 96603) (13/18)
- Electrical Circuit Diagram (Applicable Machine: 96001 to 96603) (14/18)
- Electrical Circuit Diagram (Applicable Machine: 96001 to 96603) (15/18)
- Electrical Circuit Diagram (Applicable Machine: 96001 to 96603) (16/18)
- Electrical Circuit Diagram (Applicable Machine: 96001 to 96603) (17/18)
- Electrical Circuit Diagram (Applicable Machine: 96001 to 96603) (18/18)
- Electrical Circuit Diagram (Applicable Machine: 96604 and Up) (1/18)
- Electrical Circuit Diagram (Applicable Machine: 96604 and Up) (2/18)
- Electrical Circuit Diagram (Applicable Machine: 96604 and Up) (3/18)
- Electrical Circuit Diagram (Applicable Machine: 96604 and Up) (4/18)
- Electrical Circuit Diagram (Applicable Machine: 96604 and Up) (5/18)
- Electrical Circuit Diagram (Applicable Machine: 96604 and Up) (6/18)
- Electrical Circuit Diagram (Applicable Machine: 96604 and Up) (7/18)
- Electrical Circuit Diagram (Applicable Machine: 96604 and Up) (8/18)
- Electrical Circuit Diagram (Applicable Machine: 96604 and Up) (9/18)
- Electrical Circuit Diagram (Applicable Machine: 96604 and Up) (10/18)
- Electrical Circuit Diagram (Applicable Machine: 96604 and Up) (11/18)
- Electrical Circuit Diagram (Applicable Machine: 96604 and Up) (12/18)
- Electrical Circuit Diagram (Applicable Machine: 96604 and Up) (13/18)
- Electrical Circuit Diagram (Applicable Machine: 96604 and Up) (14/18)
- Electrical Circuit Diagram (Applicable Machine: 96604 and Up) (15/18)
- Electrical Circuit Diagram (Applicable Machine: 96604 and Up) (16/18)
- Electrical Circuit Diagram (Applicable Machine: 96604 and Up) (17/18)
- Electrical Circuit Diagram (Applicable Machine: 96604 and Up) (18/18)
- Index
Komatsu
