These Komatsu PC130-11 and PC130LC-11 crawler excavators are mid-size machines used for utility work, trenching, site prep, and general construction. The Komatsu PC130-11, PC130LC-11 Crawler Excavator Shop Manual (SEN06947-07) is what working techs and serious owner-operators reach for when something needs to be diagnosed, torn down, and put back together correctly. People usually buy this kind of manual when they’re past basic maintenance and need step‑by‑step repair guidance with the “why” explained, not just the “what.”
What this manual helps you do
- Trace hydraulic issues by following system layouts, test points, and typical fault patterns on these excavators.
- Diagnose engine, fuel, and electronic control problems using the kind of step sequences and checks most shops rely on.
- Follow teardown and reassembly procedures for major components like final drives, swing machinery, cylinders, and pumps.
- Check adjustment procedures for travel, swing, work equipment, and controls so the machine behaves the way the factory intended.
- Verify problem areas students often miss—seal orientations, alignment marks, cleanliness, and inspection points—before you button up a repair.
Who this is for
This shop manual suits field technicians, shop mechanics, and trainees learning to do full repairs on Komatsu PC130-11 and PC130LC-11 crawler excavators. If you only need daily checks, basic lubrication, or operating tips, you’re better off with the Operation & Maintenance manual instead of this workshop-level guide.
FAQ
Q: Is this a searchable PDF I can print from?
A: Yes, it’s a PDF you can view on a computer or tablet, search by keyword, and print selected pages for use in the shop.
Q: Is it detailed enough for full component rebuilds?
A: Yes, the Komatsu PC130-11, PC130LC-11 Crawler Excavator Shop Manual walks through diagnostic procedures, disassembly sequences, and reassembly guidance used during workshop-level repairs.
Q: How do I know it matches my exact machine?
A: The book number is SEN06947-07; you should confirm that against your machine’s information plate or with your Komatsu dealer to be sure it’s the correct variant.
Bottom line: If you’re repairing or teaching others to repair these specific PC130-11 or PC130LC-11 machines, this is the right manual; if you just run the excavator and do light service, it’s more than you need.
📘 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: PC130-11
- Specification Drawing: PC130LC-11
- Working Range Drawings
- Working Range Drawings: PC130-11
- Working Range Drawings: PC130LC-11
- Specifications
- Specification: PC130-11
- Specifications: PC130LC-11
- Weight Table
- Weight Table: PC130-11
- Weight Table: PC130LC-11
- 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: 90001 to 92188)
- Function of DEF System (Serial No.: 92189 and up)
- Inducement Strategy
- Function that Calls for Attention of the Operator for Urea SCR System to Stay Functional
- 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 (Serial No.: 90001 to 92188)
- Layout Drawing of Boot-Up System (Serial No.: 92189 and up)
- System Operating Lamp System
- System Diagram of System Operating Lamp System
- Function of System Operating Lamp System (Applicable Machine: 90001 to 92188)
- Function of System Operating Lamp System (Serial No.: 92189 and up)
- Battery Disconnect Switch
- Function of Battery Disconnect Switch (Applicable Machine: 90001 to 92188)
- Function of Battery Disconnect Switch (Serial No.: 92189 and up)
- Engine System
- Layout Drawing of Engine System
- Engine Control System
- System Diagram of Engine Control
- Function of Engine Control System
- Auto-Deceleration System
- System Diagram of Auto-Deceleration System
- Function of Auto-Deceleration System
- Operation of Auto-Deceleration System
- Engine Automatic Warm-up System
- System Diagram of Engine Automatic Warm-up System
- Function of Engine Automatic Warm-up System
- Overheat Prevention System
- Function of Overheat Prevention System
- Turbocharger Protection System
- Function of Turbocharger Protection System
- Automatic Idle Stop System
- System Diagram of Automatic Idle Stop System
- Function of Automatic Idle Stop System
- Component Parts of Engine System
- PTO
- Variable Flow Turbocharger
- EGR System
- EGR Valve
- EGR Cooler
- KCCV System
- KCCV Ventilator
- Exhaust Throttle Valve
- KDOC
- Cooling System
- Layout Drawing of Cooling System
- Specifications of Cooling System
- Fan Speed Control System of Fan Clutch
- Fan Speed Control System Diagram of Fan Clutch
- Function of Fan Speed Control System of Fan Clutch
- Engine Output Control System of Fan Clutch
- Engine Output Control System Diagram of Fan Clutch
- Function of Engine Output Control System of Fan Clutch
- Component Parts of Cooling System
- Control System
- Layout Drawing of Control System
- Machine Monitor System
- System Diagram of Machine Monitor System
- Function of Machine Monitor System
- KomVision System
- Layout Drawing of KomVision System
- System Diagram of KomVision System
- Function of KomVision System
- KOMTRAX System
- System Diagram of KOMTRAX System
- Function of KOMTRAX System
- Component Parts of Control System
- Machine Monitor
- KomVision Controller
- KomVision Camera
- Gateway Function Controller
- Communication Terminal
- Pump Controller
- Resistor for PC-EPC Valve
- CAN Terminating Resistor
- Engine Controller
- Fuel Control Dial
- Hydraulic System
- Layout Drawing of Hydraulic System
- CLSS
- Structure of CLSS
- Function of CLSS
- Engine and Pump Combined Control System
- Engine and Pump Combined Control System Diagram
- Function of Engine and Pump Combined Control System
- Component Parts of Hydraulic System
- Hydraulic Tank
- Main Pump
- Control Valve
- Work Equipment System
- Layout Drawing of Work Equipment System
- Structure of Valve Control
- PPC Lock System
- System Diagram of PPC Lock
- Function of PPC Lock System
- Work Equipment and Travel Automatic Lock System
- System Diagram of Lock Lever Automatic Lock System
- Function of Work Equipment and Travel Automatic Lock System
- Operation of Lock Lever Automatic Lock System
- Component Parts of Work Equipment System
- Work Equipment and Swing PPC Valve
- 1st-Line Attachment PPC Valve (with EPC Valve)
- Solenoid Valve
- Variable Back Pressure Solenoid Valve
- Multi-Control Valve
- Arm Dump Quick Return Valve
- 1st-Line Attachment Variable Relief Valve
- Pilot Circuit Accumulator
- Attachment Circuit Accumulator (For Low Pressure Circuit)
- Swing System
- Layout Drawing of Swing System
- Swing Control System Diagram
- Function of Swing Control System
- Component Parts of Swing System
- Swing Motor
- Swing Machinery
- Swing Circle
- Travel System
- Layout Drawing of Travel System
- System Diagram of Travel Control System
- Function of Travel Control System
- Component Parts of Travel System
- Travel Motor
- Travel PPC Valve
- Center Swivel Joint
- Undercarriage and Frame
- Layout Drawing of Undercarriage
- Specifications of Undercarriage
- Idler Cushion
- Structure of Idler Cushion
- Specifications of Idler Cushion
- Work Equipment
- Structure of Work Equipment
- Function of Work Equipment
- Work Equipment Clearance Adjustment Shim
- Function of Work Equipment Clearance Adjustment Shim
- Bucket Clearance Adjustment Shim
- Function of Bucket Clearance Adjustment Shim
- CAB Related Parts
- ROPS CAB
- Structure of ROPS CAB
- Function of ROPS CAB
- CAB Mount
- Structure of CAB Mount
- Function of CAB Mount
- CAB Tipping Stopper
- Structure of CAB Tipping Stopper
- Function of CAB Tipping Stopper
- 20 Standard Value Table
- Table of Contents
- Standard Value Table for Engine
- Standard Value Table for Engine: PC130-11
- Standard Value Table for Engine: PC130LC-11
- Standard Value Table for Machine
- Standard Value Table for Machine: PC130-11
- Standard Value Table for Machine: PC130LC-11
- 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 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 the Clearance of Exhaust Throttle Valve
- How to Measure Clearance of the Exhaust Throttle Valve
- 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
- Visual Check Inside of EGR Valve
- How to do the Visual Check Inside of EGR Valve
- Clean Inside of EGR Valve
- How to Clean Inside of EGR Valve
- 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
- 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
- How to Adjust Air Conditioner Compressor Belt
- Examine Alternator Belt
- How to Examine Alternator Belt
- Examine Automatic Tensioner
- How to Examine Automatic Tensioner
- Examine Cooling Fan Speed
- How to Examine Cooling Fan Speed
- Write Injector Compensation Value to Engine Controller
- How to Write Injector Compensation Value
- 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
- Bleed Air from Coolant Circuit of DEF Tank
- How to Bleed Air from Coolant Circuit of DEF Tank
- Clean DEF Pump
- Power Train
- Examine Swing Circle Bearing Clearance
- How to Examine Swing Circle Bearing Clearance
- Undercarriage and Frame
- 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 Tank
- How to Release Remained Pressure in Hydraulic Cylinder Circuit
- How to Release Remained Pressure from Swing Motor Circuit
- How to Release Remained Pressure from Travel Motor Circuit
- Examine and Adjust Oil Pressure in Work Equipment, Swing, and Travel Circuits
- How to Examine Oil Pressure in Work Equipment, Swing, and Travel Circuits
- How to Adjust Oil Pressure in Work Equipment, Swing, and Travel Circuits
- Examine Oil Pressure of Control Circuit
- How to Examine Control Circuit Oil Pressure
- Examine and adjust oil pressure in pump PC control circuit
- How to Examine PC Valve Outlet Pressure (Servo Piston Inlet Pressure)
- How to Examine PC-EPC 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 with Machine Monitor
- How to Examine LS Differential Pressure by Testing Tool
- How to Examine LS Valve Outlet Pressure (Servo Piston Inlet Pressure)
- How to Adjust LS Valve
- Examine Outlet Pressure of Solenoid Valve
- How to Examine Outlet Pressure of Solenoid Valve
- Operating Condition of Solenoid Valve
- How to Examine Outlet Pressure in Variable Back Pressure Solenoid Valve
- Operating Condition of Variable Back Pressure Solenoid Valve
- Examine PPC Valve Outlet Pressure
- How to Examine PPC Valve Outlet Pressure
- Examine Attachment Circuit Oil Pressure
- How to Examine Attachment Circuit Oil Pressure
- Adjust Play of Work Equipment and Swing PPC Valves
- How to Adjust Play of Work Equipment and Swing PPC Valves
- Examine and Adjust Travel Deviation
- How to Examine Travel Deviation
- How to Adjust Travel Deviation
- Examine Parts Which Cause Hydraulic Drift of Work Equipment
- How to Examine Parts Which Cause Hydraulic Drift of Boom Cylinder and Bucket Cylinder
- How to Examine the Parts Which Cause Hydraulic Drift of Arm Cylinder
- How to Examine Parts that Cause Hydraulic Drift of PPC Valve
- Examine Oil Leakage
- How to Examine Oil Leakage from Boom Cylinder
- How to Examine Oil Leakage from Arm Cylinder
- How to Examine Oil Leakage from Bucket Cylinder
- How to Examine Oil Leakage from Swing Motor
- How to Examine Oil Leakage from Travel Motor
- Bleed Air from Hydraulic Circuit
- How to Bleed Air from Hydraulic Circuit
- CAB Related Parts
- Examine CAB Tipping Stopper
- How to Examine Cab Tipping Stopper
- How to Adjust Mirrors
- Procedure to Adjust Machine Left Front Mirror (A)
- Procedure to Adjust Regular Position of Machine Left Front Mirror (A)
- Procedure to Adjust Machine Right Front Mirror (B)
- Procedure to Adjust Regular Position of Machine Right Front Mirror (B)
- Procedure to Adjust Machine Right Side Mirror (C)
- 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 Self-Define Monitor Information
- Abnormality Record Menu
- How to See Maintenance Record(for North America)
- How to See Maintenance Record(for Chile)
- Maintenance Mode Setting(for North America)
- Maintenance Mode Setting(for Chile)
- How to Set Phone Number Entry
- Default Menu
- Diagnostic Tests 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 Rearview Camera Angle
- How to Adjust Rearview Camera Angle
- Adjust KomVision Camera Angle
- How to Adjust KomVision Camera Angle
- Adjust KomVision Related Function
- Setting of KomVision (Main Setting)
- Setting of KomVision (Camera Setting)
- Setting of KomVision (Camera Calibration)
- 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: PC130-11
- Pm Clinic Check Sheet: PC130LC-11
- 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 Fuel Level and Type
- Examine Fuel Prefilter
- Examine Water Separator, Drain Water and Sediment
- How to Replace Fuel Prefilter Cartridge
- Examine Fuel Main Filter
- Examine Water Pump for Leakage
- Examine Engine Oil Level (Oil Quantity in Oil Pan)
- Examine Oil Level in PTO Gear Case
- Examine Coolant Level (Reservoir 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 Swing Machinery Case
- 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 Engine Controller
- Preparation for Troubleshooting of Pump Controller
- Preparation for Troubleshooting of Gateway Function Controller
- How to Disconnect and Connect Connector with a Special Lock
- 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 Replace KDOC
- Failure Code Table
- Troubleshooting by Failure Code (Display of Code)
- 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 [AQ10MB]
- Failure Code [AQ10N3]
- 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 [AU10QA]
- Failure Code [B@BAZG]
- Failure Code [B@BAZK]
- Failure Code [B@BCNS]
- Failure Code [B@BCZK]
- 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 [CA322]
- Failure Code [CA324]
- 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 [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 [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 [CA1885]
- Failure Code [CA1887]
- Failure Code [CA1896]
- Failure Code [CA1938]
- Failure Code [CA1942]
- Failure Code [CA1961]
- Failure Code [CA2185]
- Failure Code [CA2186]
- Failure Code [CA2249]
- Failure Code [CA2272]
- Failure Code [CA2311]
- Failure Code [CA2349]
- Failure Code [CA2353]
- Failure Code [CA2357]
- Failure Code [CA2636]
- Failure Code [CA2637]
- Failure Code [CA2765]
- Failure Code [CA2771]
- Failure Code [CA2976]
- 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 [CA3313]
- Failure Code [CA3314]
- Failure Code [CA3315]
- 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 [CA3724]
- Failure Code [CA3725]
- Failure Code [CA3748]
- Failure Code [CA3755]
- Failure Code [CA3866]
- Failure Code [CA3867]
- Failure Code [CA3868]
- Failure Code [CA3899]
- Failure Code [CA3911]
- Failure Code [CA3912]
- Failure Code [CA3918]
- Failure Code [CA3921]
- Failure Code [CA3928]
- Failure Code [CA3932]
- Failure Code [CA3933]
- Failure Code [CA3934]
- Failure Code [CA3935]
- Failure Code [CA3936]
- Failure Code [CA4152]
- Failure Code [CA4155]
- Failure Code [CA4156]
- Failure Code [CA4157]
- Failure Code [CA4159]
- 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 [CA4261]
- Failure Code [CA4277]
- Failure Code [CA4281]
- Failure Code [CA4459]
- Failure Code [CA4461]
- Failure Code [CA4533]
- Failure Code [CA4534]
- Failure Code [CA4731]
- Failure Code [CA4732]
- Failure Code [CA4739]
- Failure Code [CA4768]
- Failure Code [CA4769]
- Failure Code [CA4842]
- Failure Code [CA4952] (Applicable Machine: 90001 to 92188)
- Failure Code [CA4952] (Applicable Machine: 92189 and up)
- Failure Code [CA5115]
- Failure Code [CA5179]
- Failure Code [CA5181]
- Failure Code [CA5271]
- Failure Code [CA5272]
- Failure Code [CA5273]
- Failure Code [CA5274]
- Failure Code [CA5275]
- Failure Code [CA5276]
- Failure Code [CA5277]
- Failure Code [CA5387]
- Failure Code [CA5388]
- Failure Code [CA5389]
- Failure Code [CA5391]
- Failure Code [CA5392]
- Failure Code [CA5393]
- Failure Code [CA5394]
- Failure Code [CA5395]
- Failure Code [CA5396]
- Failure Code [CA5631]
- Failure Code [CA5938]
- Failure Code [D110KB]
- Failure Code [D19JKZ]
- Failure Code [D811MC]
- Failure Code [D862KA]
- Failure Code [D8ALKA] (Applicable Machine: 90001 to 92188)
- Failure Code [D8ALKA] (Applicable Machine: 92189 and up)
- Failure Code [D8ALKB] (Applicable Machine: 90001 to 92188)
- Failure Code [D8ALKB] (Applicable Machine: 92189 and up)
- Failure Code [D8AQKR]
- Failure Code [D8G1KT]
- Failure Code [D8G6KT]
- Failure Code [DA20MC]
- Failure Code [DA22KK]
- Failure Code [DA25KP]
- Failure Code [DA26KP]
- Failure Code [DA29KQ]
- Failure Code [DA2LKA] (Applicable Machine: 90001 to 92188)
- Failure Code [DA2LKA] (Applicable Machine: 92189 and up)
- Failure Code [DA2LKB] (Applicable Machine: 90001 to 92188)
- Failure Code [DA2LKB] (Applicable Machine: 92189 and up)
- Failure Code [DA2QKR]
- Failure Code [DA2RKR]
- Failure Code [DAF0KM]
- Failure Code [DAF0MB]
- Failure Code [DAF0MC]
- Failure Code [DAF8KB]
- Failure Code [DAF9KQ]
- Failure Code [DAFGMC]
- Failure Code [DAFLKA] (Serial No.: 90001 to 92188)
- Failure Code [DAFLKA] (Applicable Machine: 92189 and up)
- Failure Code [DAFLKB] (Serial No.: 90001 to 92188)
- Failure Code [DAFLKB] (Applicable Machine: 92189 and up)
- Failure Code [DAFQKR]
- Failure Code [DAZ9KQ]
- Failure Code [DAZQKR]
- Failure Code [DB2QKR]
- Failure Code [DB2RKR]
- Failure Code [DBP0KM]
- Failure Code [DBP0KT]
- Failure Code [DBP5KB]
- Failure Code [DBP5KY]
- Failure Code [DBPQKR]
- Failure Code [DDNRKA]
- Failure Code [DDNRKY]
- Failure Code [DDNS00]
- Failure Code [DFB1KZ]
- Failure Code [DFB2KZ]
- Failure Code [DFB3L8]
- Failure Code [DFB4L8]
- Failure Code [DFB5KZ]
- Failure Code [DFB6KZ]
- Failure Code [DGH2KA]
- Failure Code [DGH2KB]
- Failure Code [DHA4KA]
- Failure Code [DHPAMA]
- Failure Code [DHS3MA]
- Failure Code [DHS4MA]
- Failure Code [DHS8MA]
- Failure Code [DHS9MA]
- Failure Code [DHSAMA]
- Failure Code [DHSBMA]
- Failure Code [DHSCMA]
- Failure Code [DHSDMA]
- Failure Code [DHSFMA]
- Failure Code [DHSGMA]
- Failure Code [DHSHMA]
- Failure Code [DHSJMA]
- Failure Code [DKULKA]
- Failure Code [DKULKB]
- Failure Code [DKULKY]
- Failure Code [DLM5KA]
- Failure Code [DLM5MB]
- Failure Code [DR10KA]
- Failure Code [DR12KA]
- Failure Code [DR20KA]
- Failure Code [DR21KX]
- Failure Code [DR31KX]
- Failure Code [DR40KA]
- Failure Code [DUMBKA] (Serial No.: 90001 to 92188)
- Failure Code [DUMBKA] (Applicable Machine: 92189 and up)
- Failure Code [DUMBKB] (Serial No.: 90001 to 92188)
- Failure Code [DUMBKB] (Applicable Machine: 92189 and up)
- Failure Code [DV20KB]
- Failure Code [DW43KA]
- Failure Code [DW43KB]
- Failure Code [DW43KY]
- Failure Code [DW45KA]
- Failure Code [DW45KB]
- Failure Code [DW45KY]
- Failure Code [DW4CKY]
- Failure Code [DW4WKA]
- Failure Code [DW4WKB]
- Failure Code [DW4WKY]
- Failure Code [DW91KA]
- Failure Code [DW91KB]
- Failure Code [DW91KY]
- Failure Code [DWA2KA]
- Failure Code [DWA2KB]
- Failure Code [DWA2KY]
- Failure Code [DWJ0KA]
- Failure Code [DWJ0KB]
- Failure Code [DWJ0KY]
- Failure Code [DWK0KA]
- Failure Code [DWK0KB]
- Failure Code [DWK0KY]
- Failure Code [DWK2KA]
- Failure Code [DWK2KB]
- Failure Code [DWK2KY]
- Failure Code [DWN5KA]
- Failure Code [DWN5KB]
- Failure Code [DWN5KY]
- Failure Code [DWNSKA]
- Failure Code [DWNSKB]
- Failure Code [DWNSKY]
- Failure Code [DXA8KA]
- Failure Code [DXA8KB]
- Failure Code [DXE4KA]
- Failure Code [DXE4KB]
- Failure Code [DXE4KY]
- Failure Code [DXE7KA]
- Failure Code [DXE7KB]
- Failure Code [DXE7KY]
- Failure Code [DXE8KA]
- Failure Code [DXE8KB]
- Failure Code [DXE8KY]
- Failure Code [DXE9KA]
- Failure Code [DXE9KB]
- Failure Code [DXE9KY]
- Failure Code [DXEAKA]
- Failure Code [DXEAKB]
- Failure Code [DXEAKY]
- Failure Code [DXEKKA]
- Failure Code [DXEKKB]
- Failure Code [DXEKKY]
- Failure Code [DY20KA]
- Failure Code [DY20MA]
- Failure Code [DY2CKB]
- Failure Code [DY2DKB]
- Failure Code [DY2EKB]
- 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 [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 [FS10ZE]
- Troubleshooting of Electrical System (E-Mode)
- Engine Does Not Start (Engine Does Not Crank)
- Manual 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
- Engine Coolant Temperature Monitor Comes On in White While Engine is in Operation
- Hydraulic Oil Temperature Monitor Comes On in White While Engine is in Operation
- 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
- Fuel 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
- Hydraulic Oil Temperature Monitor Comes On in Red While Engine is in Operation
- Fuel Gauge Does Not Move from Minimum or Maximum
- Display of Fuel Gauge is Different from Actual Fuel Level
- Coolant Temperature Gauge Display Does Not Move from Minimum or Maximum
- Display of Coolant Temperature Gauge is Different from Actual Coolant Temperature
- DEF Level is Not Shown Correctly
- Hydraulic Oil Temperature Gauge Does Not Move from Minimum or Maximum
- Display of Hydraulic Oil Temperature Gauge is Different from Actual Oil Temperature
- Some Areas of Machine Monitor Screen are Not Shown
- Function Switch Does Not Operate
- Automatic Warm-up System Does Not Operate (in Cold Weather)
- Auto-Deceleration Monitor Does Not Come On or Go Out While Auto-Deceleration Switch is Operated
- Auto-Deceleration is Not Operated or Canceled with Lever
- Work Mode Selector Screen is Not Shown While Work Mode Switch is Operated
- When Working Mode is Changed, Setting of Engine and Hydraulic Pump is Not Changed
- Travel Speed Monitor Does Not Change While Travel Speed Switch is Operated
- Travel Speed Does Not Change Even When You Operate the Operation to Change Travel Speed
- Alarm Buzzer Does Not Stop
- Service Meter is Not Shown While Starting Switch is in OFF Position
- Service Mode Cannot be Selected
- All Work Equipment, Swing, Travel Do Not Operate
- All Work Equipment, Swing, Travel Cannot be Locked
- Machine Does Not Swing While Swing Parking Brake Release Switch is Set to Release Position
- While Swing Parking Brake Release Switch is Turned on, Swing Brake is Not Operated
- When Lock Lever Automatic Cancel Switch is Operated, Work Equipment Cannot be Operated
- Travel Alarm Does Not Operate During Travel
- Travel Alarm Does Not Stop When Machine Stops
- Horn Does Not Sound
- Horn Does Not Stop
- Wiper Monitor Does Not Come On or Go Out While Wiper Switch is Operated
- Wiper Does Not Operate When Wiper Switch is Operated
- When Window Washer Switch is Operated, Window Washer Does Not Operate
- "Boom RAISE" is Not Shown Correctly with Monitoring Function
- "Boom Lower" is Not Shown Correctly with Monitoring Function
- "Arm OUT" is Not Shown Correctly with Monitoring Function
- "Arm IN" is Not Shown Correctly with Monitoring Function
- "Bucket Dump" is Not Shown Correctly with Monitoring Function
- "Bucket Curl" is Not Shown Correctly with Monitoring Function
- "Swing" is Not Shown Correctly with Monitoring Function
- "Travel" is Not Shown Correctly with Monitoring Function
- Service is Not Shown Correctly with Monitoring Function
- KOMTRAX System Does Not Operate Correctly
- Troubleshooting for Hydraulic and Mechanical Systems (H Mode)
- Information Shown in Troubleshooting Table (H-Mode)
- Failure Mode and Cause Table
- All Work Equipment, Swing and Travel Do Not Work
- All Work Equipment, Swing, and Travel Lack Speed or Power
- Fine Control Performance or Response is Unsatisfactory
- Unusual Noise is Heard from Around Hydraulic Pump
- Engine Speed Drops Largely or Engine Stops
- Boom Speed or Power is Low
- Arm Speed or Power is Low
- Bucket Speed or Power is Low
- Work Equipment Does Not Move in Single Operation
- Hydraulic Drift of Boom is Large
- Hydraulic Drift of Arm is Large
- Hydraulic Drift of Bucket is Large
- When Single Work Equipment is Released Hydraulically, Other Work Equipment Moves
- Time Lag of Work Equipment is Large
- Attachment Circuit Cannot be Changed
- Oil Flow in Attachment Circuit Cannot be Changed
- Oil Flow in Attachment Circuit Cannot be Changed (Machine with Proportional Control Lever)
- In Mixed Operation of Work Equipment, Work Equipment with Heavier Load Moves Slower
- In Mixed Operation of Swing and Travel, Travel Speed Falls Largely
- In Mixed Operation of Swing and Boom RAISE, Boom RAISE Speed is Low
- Machine Does Not Travel Straight
- Machine is Not Steered Well or Steering Power is Low
- Travel Speed is Low
- One of Tracks Does Not Run
- Travel Speed Does Not Change, or Travel Speed is Too Slow or Fast
- Upper Structure Does Not Swing to Right or Left
- Machine Swings Only in One Direction
- Swing Acceleration or Swing Speed is Low in Two Directions of Right and Left
- Swing Acceleration or Swing Speed is Low in Only One Direction
- Upper Structure Overruns Too Much When It Stops Swing Operation (Right and Left)
- Upper Structure Overruns Too Much When It Stops Swing Operation (Only One Direction)
- Shock is Large When Upper Structure Stops Swing Operation
- Large Unusual Noise is Made When Upper Structure Stops Swing Operation
- Swing Drift on a Slope is Large (While Swing Parking Brake is Applied)
- Swing Drift on a Slope is Large (While Swing Parking Brake is Released)
- 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 Color is Black
- 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 (For Chile)
- How to Remove Supply Pump Assembly (For Chile)
- How to Install Supply Pump Assembly (For Chile)
- Remove and Install Supply Pump Assembly (For North America)
- How to Remove Supply Pump Assembly (For North America)
- How to Install Supply Pump Assembly (For North America)
- Remove and Install Injector Assembly (For Chile)
- How to Remove Injector Assembly (For Chile)
- How to Install Injector Assembly (For Chile)
- Remove and Install Injector Assembly (For North America)
- How to Remove Injector Assembly (For North America)
- How to Install Injector Assembly (For North America)
- Remove and Install Cylinder Head Assembly (For Chile)
- How to Remove Cylinder Head Assembly (For Chile)
- How to Install Cylinder Head Assembly (For Chile)
- Remove and Install Cylinder Head Assembly (For North America)
- How to Remove Cylinder Head Assembly (For North America)
- How to Install Cylinder Head Assembly (For North America)
- Remove and Install EGR Valve Assembly
- How to Remove EGR Valve Assembly
- How to Install EGR Valve Assembly
- Remove and Install EGR Cooler Assembly (For Chile)
- How to Remove EGR Cooler Assembly (For Chile)
- How to Install EGR Cooler Assembly (For Chile)
- Remove and Install EGR Cooler Assembly (For North America)
- How to Remove EGR Cooler Assembly (For North America)
- How to Install EGR Cooler Assembly (For North America)
- Remove and Install Starter Assembly
- How to Remove Starting Motor Assembly
- How to Install Starting Motor Assembly
- Remove and Install Air Conditioner Compressor Belt (For Chile)
- How to Remove Air Conditioner Compressor Belt (For Chile)
- How to Install Air Conditioner Compressor Belt (For Chile)
- Remove and Install Air Conditioner Compressor Belt (For North America)
- How to Remove Air Conditioner Compressor Belt (For North America)
- How to Install Air Conditioner Compressor Belt (For North America)
- Remove and Install Alternator Belt (For Chile)
- How to Remove Alternator Belt (For Chile)
- How to Install Alternator Belt (For Chile)
- Remove and Install Alternator Belt (For North America)
- How to Remove Alternator Belt (For North America)
- How to Install Alternator Belt (For North America)
- Remove and Install Automatic Tensioner
- How to Remove Automatic Tensioner
- How to Install Automatic Tensioner
- Remove and Install Radiator Assembly (For Chile)
- How to Remove Radiator Assembly (For Chile)
- How to Install Radiator Assembly (For Chile)
- Remove and Install Radiator Assembly (For North America)
- How to Remove Radiator Assembly (For North America)
- How to Install Radiator Assembly (For North America)
- Remove and Install Hydraulic Oil Cooler Assembly (For Chile)
- How to Remove Hydraulic Oil Cooler Assembly (For Chile)
- How to Install Hydraulic Oil Cooler Assembly (For Chile)
- Remove and Install Hydraulic Oil Cooler Assembly (For North America)
- How to Remove Hydraulic Oil Cooler Assembly (For North America)
- How to Install Hydraulic Oil Cooler Assembly (For North America)
- Remove and Install Aftercooler Assembly (For Chile)
- How to Remove Aftercooler Assembly (For Chile)
- How to Install Aftercooler Assembly (For Chile)
- Remove and Install Aftercooler Assembly (For North America)
- How to Remove Aftercooler Assembly (For North America)
- How to Install Aftercooler Assembly (For North America)
- Remove and Install Fan Clutch Assembly (For Chile)
- How to Remove Fan Clutch Assembly (For Chile)
- How to Install Fan Clutch Assembly (For Chile)
- Remove and Install Fan Clutch Assembly (For North America)
- How to Remove Fan Clutch Assembly (For North America)
- How to Install Fan Clutch Assembly (For North America)
- Remove and Install Engine and Main Pump Assembly (For Chile)
- How to Remove Engine and Main Pump Assembly (For Chile)
- How to Install Engine and Main Pump Assembly (For Chile)
- Remove and Install Engine and Main Pump Assembly (For North America)
- How to Remove Engine and Main Pump Assembly (For North America)
- How to Install Engine and Main Pump Assembly (For North America)
- 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 Fuel Cooler Assembly
- How to Remove Fuel Cooler Assembly
- How to Install Fuel Cooler Assembly
- Remove and Install Engine Hood Assembly
- How to Remove Engine Hood Assembly
- How to Install Engine Hood Assembly
- Remove and Install KDOC Assembly (For Chile)
- How to Remove KDOC Assembly (For Chile)
- How to Install KDOC Assembly (For Chile)
- Remove and Install KDOC Assembly (For North America)
- How to Remove KDOC Assembly (For North America)
- How to Install KDOC Assembly (For North America)
- Remove and Install KDOC and SCR Assembly (For Chile)
- How to Remove KDOC and SCR Assembly (For Chile)
- How to Install KDOC and SCR Assembly (For Chile)
- Remove and Install KDOC and SCR Assembly (For North America)
- How to Remove KDOC and SCR Assembly (For North America)
- How to Install KDOC and SCR Assembly (For North America)
- Remove and Install Fuel Tank Assembly
- How to Remove Fuel Tank Assembly
- How to Install Fuel Tank Assembly
- Remove and Install DEF Tank Assembly (For Chile)
- How to Remove DEF Tank Assembly (For Chile)
- How to Install DEF Tank Assembly (For Chile)
- Remove and Install DEF Tank Assembly (For North America)
- How to Remove DEF Tank Assembly (For North America)
- How to Install DEF Tank Assembly (For North America)
- 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 SCR Assembly
- How to Remove SCR Assembly
- How to Install SCR Assembly
- Remove and Install KDOC and SCR Assembly Bracket
- How to Remove KDOC and SCR Assembly Bracket
- How to Install KDOC and SCR Assembly Bracket
- Remove and Install Bellows Pipe Assembly (For Chile)
- How to Remove Bellows Pipe Assembly (For Chile)
- How to Install Bellows Pipe Assembly (For Chile)
- Remove and Install Bellows Pipe Assembly (For North America)
- How to Remove Bellows Pipe Assembly (For North America)
- How to Install Bellows Pipe Assembly (For North America)
- Remove and Install KCCV Assembly (For Chile)
- How to Remove KCCV Assembly (For Chile)
- How to Install KCCV Assembly (For Chile)
- Remove and Install KCCV Assembly (For North America)
- How to Remove KCCV Assembly (For North America)
- How to Install KCCV Assembly (For North America)
- Remove and Install Exhaust Throttle Valve (For Chile)
- How to Remove Exhaust Throttle Valve (For Chile)
- How to Install Exhaust Throttle Valve (For Chile)
- Remove and Install Exhaust Throttle Valve (For North America)
- How to Remove Exhaust Throttle Valve (For North America)
- How to Install Exhaust Throttle Valve (For North America)
- 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 (For Chile)
- How to Remove Air Cleaner Assembly (For Chile)
- How to Install Air Cleaner Assembly (For Chile)
- Remove and Install Air Cleaner Assembly (For North America)
- How to Remove Air Cleaner Assembly (For North America)
- How to Install Air Cleaner Assembly (For North America)
- Remove and Install Air Conditioner Compressor Assembly (For Chile)
- How to Remove Air Conditioner Compressor Assembly (For Chile)
- How to Install Air Conditioner Compressor Assembly (For Chile)
- Remove and Install Air Conditioner Compressor Assembly (For North America)
- How to Remove Air Conditioner Compressor Assembly (For North America)
- How to Install Air Conditioner Compressor Assembly (For North America)
- 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 Travel Motor and Final Drive Assembly
- How to Remove Travel Motor and Final Drive Assembly
- How to Install Travel Motor and Final Drive Assembly
- Disassemble and Assemble Travel Motor and Final Drive Assembly
- How to Disassemble Travel Motor and Final Drive Assembly
- How to Assemble Travel Motor and Final Drive Assembly
- Remove and Install Swing Motor and Swing Machinery Assembly
- How to Remove Swing Motor and Swing Machinery Assembly
- How to Install Swing Motor and Swing Machinery Assembly
- Disassemble and Assemble Swing Machinery Assembly
- How to Disassemble Swing Machinery Assembly
- How to Assemble Swing Machinery Assembly
- Remove and Install Swing Circle Assembly
- How to Remove Swing Circle Assembly
- How to Install Swing Circle Assembly
- Undercarriage and Frame
- Separate and Connect Track Assembly
- How to Separate Track Assembly
- How to Install Track Assembly
- Remove and Install Sprocket
- How to Remove Sprocket
- How to Install Sprocket
- Remove and Install Idler and Idler Cushion Assembly
- How to Remove Idler and Idler Cushion Assembly
- How to Install Idler and Idler Cushion Assembly
- Disassemble and Assemble Idler Assembly
- How to Disassemble Idler Assembly
- How to Assemble Idler Assembly
- Disassemble and Assemble Idler Cushion Assembly
- How to Disassemble Idler Cushion Assembly
- How to Assemble Idler Cushion Assembly
- Disassemble and Assemble Track Roller Assembly
- How to Disassemble Track Roller Assembly
- How to Assemble Track Roller Assembly
- Remove and Install Revolving Frame Assembly
- How to Remove Revolving Frame Assembly
- How to Install Revolving Frame Assembly
- Remove and Install Counterweight Assembly
- How to Remove Counterweight Assembly
- How to Install Counterweight Assembly
- Hydraulic System
- Remove and Install Center Swivel Joint Assembly
- How to Remove Center Swivel Joint Assembly
- How to Install Center Swivel Joint Assembly
- Disassemble and Assemble Center Swivel Joint Assembly
- How to Disassemble Center Swivel Joint Assembly
- How to Assemble Center Swivel Joint Assembly
- Remove and Install Hydraulic Tank Assembly (For Chile)
- How to Remove Hydraulic Tank Assembly (For Chile)
- How to Install Hydraulic Tank Assembly (For Chile)
- Remove and Install Hydraulic Tank Assembly (For North America)
- How to Remove Hydraulic Tank Assembly (For North America)
- How to Install Hydraulic Tank Assembly (For North America)
- Remove and Install Main Pump Assembly (For Chile)
- How to Remove Main Pump Assembly (For Chile)
- How to Install Main Pump Assembly (For Chile)
- Remove and Install Main Pump Assembly (For North America)
- How to Remove Main Pump Assembly (For North America)
- How to Install Main Pump Assembly (For North America)
- Remove and Install Control Valve Assembly (For Chile)
- How to Remove Control Valve Assembly (For Chile)
- How to Install Control Valve Assembly (For Chile)
- Remove and Install Control Valve Assembly (For North America)
- How to Remove Control Valve Assembly (For North America)
- How to Install Control Valve Assembly (For North America)
- Disassemble and Assemble Control Valve Assembly
- How to Assemble Control Valve Assembly
- How to Replace Pressure Reducing Valve Cartridge Assembly
- Disassemble and Assemble Work Equipment PPC Valve Assembly
- How to Disassemble Work Equipment PPC Valve Assembly
- How to Assemble Work Equipment PPC Valve Assembly
- Disassemble and Assemble Travel PPC Valve Assembly
- How to Disassemble Travel PPC Valve Assembly
- How to Assemble Travel PPC Valve Assembly
- Work Equipment
- Remove and Install Work Equipment Assembly
- How to Remove Work Equipment Assembly
- How to Install Work Equipment Assembly
- Disassemble and Assemble Work Equipment Cylinder Assembly
- How to Disassemble Work Equipment Cylinder Assembly
- How to Assemble Work Equipment 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 Front Window Assembly
- How to Remove Front Window Assembly
- How to Install Front Window Assembly
- Remove and Install Floor Frame Assembly (For Chile)
- How to Remove Floor Frame Assembly (For Chile)
- How to Install Floor Frame Assembly (For Chile)
- Remove and Install Floor Frame Assembly (For North America)
- How to Remove Floor Frame Assembly (For North America)
- How to Install Floor Frame Assembly (For North America)
- Remove and Install Air Conditioner Unit Assembly (For Chile)
- How to Remove Air Conditioner Unit Assembly (For Chile)
- How to Install Air Conditioner Unit Assembly (For Chile)
- Remove and Install Air Conditioner Unit Assembly (For North America)
- How to Remove Air Conditioner Unit Assembly (For North America)
- How to Install Air Conditioner Unit Assembly (For North America)
- 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
- Remove and Install Work Equipment Control Lever Assembly
- How to Remove Work Equipment Control Lever Assembly
- How to Install Work Equipment Control Lever Assembly
- Remove and Install Front Wiper Assembly
- How to Remove Front Wiper Assembly
- How to Install Front Wiper Assembly
- Electrical System
- Remove and Install Engine Controller Assembly (For Chile)
- How to Remove Engine Controller Assembly (For Chile)
- How to Install Engine Controller Assembly (For Chile)
- Remove and Install Engine Controller Assembly (For North America)
- How to Remove Engine Controller Assembly (For North America)
- How to Install Engine Controller Assembly (For North America)
- Remove and Install Pump Controller Assembly
- How to Remove Pump Controller Assembly
- How to Install Pump Controller Assembly
- Remove and Install KomVision Controller Assembly
- How to Remove KomVision Controller Assembly
- How to Install KomVision 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 KomVision Camera
- How to Remove KomVision Camera
- How to Install KomVision 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 Wiring Harness
- How to Remove Communication Terminal Wiring Harness
- How to Install Communication Terminal Wiring Harness
- Remove and Install Communication Terminal
- How to Remove Communication Terminal
- How to Install Communication Terminal
- 60 Maintenance Standard
- Table of Contents
- Engine and Cooling System
- Maintenance Standard for Engine Mount
- Maintenance Standard for PTO
- Maintenance Standard for Cooling System
- Power Train
- Maintenance Standard for Swing Circle
- Maintenance Standard for Swing Machinery
- Maintenance Standard for Sprocket
- Undercarriage and Frame
- Maintenance Standard for Track Frame and Idler Cushion
- Maintenance Standard for Idler
- Maintenance Standard for Track Roller
- Maintenance Standard for Carrier Roller
- Maintenance Standard for Track Shoes
- Maintenance Standard for Triple Shoes
- Maintenance Standard for Road Liner
- Hydraulic System
- Maintenance Standard for Hydraulic Tank
- Maintenance Standard for Main Pump
- Maintenance Standard for PC-EPC Valve
- Maintenance Standard for Swing Motor
- Maintenance Standard for Travel Motor
- Maintenance Standard for Control Valve
- Maintenance Standard for Work Equipment and Swing PPC Valve
- Maintenance Standard for Travel PPC Valve
- Maintenance Standard for 1st-Line Attachment PPC Valve (with EPC Valve)
- Maintenance Standard for EPC Valve of 1st-Line Attachment PPC Valve
- Maintenance Standard for Solenoid Valve
- Maintenance Standard for Variable Back Pressure Solenoid Valve
- Maintenance Standard for Attachment Circuit Selector Valve (For Low Pressure)
- Maintenance Standard for Attachment Circuit Accumulator (For Low Pressure Circuit)
- Maintenance Standard for Arm OUT Quick Return Valve
- Maintenance Standard for Center Swivel Joint
- Work Equipment
- Maintenance Standard for Work Equipment Linkage
- Dimensions of Arm
- Dimensions of Bucket
- Maintenance Standard for Boom Cylinder
- Maintenance Standard for Arm Cylinder
- Maintenance Standard for Bucket 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 Condenser
- Specifications of Condenser
- Function of Condenser
- 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)
- Examine 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
- How to Replace Desiccant
- 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 (1/6)
- Hydraulic Circuit Diagram (2/6)
- Hydraulic Circuit Diagram (3/6)
- Hydraulic Circuit Diagram (4/6)
- Hydraulic Circuit Diagram (5/6)
- Hydraulic Circuit Diagram (6/6)
- Electrical Circuit Diagram
- Symbols Used in Electric Circuit Diagram
- Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (1/10)
- Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (2/10)
- Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (3/10)
- Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (4/10)
- Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (5/10)
- Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (6/10)
- Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (7/10)
- Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (8/10)
- Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (9/10)
- Electrical Circuit Diagram (Applicable Machine: 90001 to 92188) (10/10)
- Electrical Circuit Diagram (Serial No.: 92189 to 92444) (1/10)
- Electrical Circuit Diagram (Serial No.: 92189 to 92444) (2/10)
- Electrical Circuit Diagram (Serial No.: 92189 to 92444) (3/10)
- Electrical Circuit Diagram (Serial No.: 92189 to 92444) (4/10)
- Electrical Circuit Diagram (Serial No.: 92189 to 92444) (5/10)
- Electrical Circuit Diagram (Serial No.: 92189 to 92444) (6/10)
- Electrical Circuit Diagram (Serial No.: 92189 to 92444) (7/10)
- Electrical Circuit Diagram (Serial No.: 92189 to 92444) (8/10)
- Electrical Circuit Diagram (Serial No.: 92189 to 92444) (9/10)
- Electrical Circuit Diagram (Serial No.: 92189 to 92444) (10/10)
- Electrical Circuit Diagram (Serial No.: 92445 and up) (1/10)
- Electrical Circuit Diagram (Serial No.: 92445 and up) (2/10)
- Electrical Circuit Diagram (Serial No.: 92445 and up) (3/10)
- Electrical Circuit Diagram (Serial No.: 92445 and up) (4/10)
- Electrical Circuit Diagram (Serial No.: 92445 and up) (5/10)
- Electrical Circuit Diagram (Serial No.: 92445 and up) (6/10)
- Electrical Circuit Diagram (Serial No.: 92445 and up) (7/10)
- Electrical Circuit Diagram (Serial No.: 92445 and up) (8/10)
- Electrical Circuit Diagram (Serial No.: 92445 and up) (9/10)
- Electrical Circuit Diagram (Serial No.: 92445 and up) (10/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 90001 to 92188) (1/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 90001 to 92188) (2/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 90001 to 92188) (3/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 90001 to 92188) (4/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 90001 to 92188) (5/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 90001 to 92188) (6/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 90001 to 92188) (7/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 90001 to 92188) (8/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 90001 to 92188) (9/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 90001 to 92188) (10/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 92189 and up) (1/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 92189 and up) (2/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 92189 and up) (3/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 92189 and up) (4/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 92189 and up) (5/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 92189 and up) (6/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 92189 and up) (7/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 92189 and up) (8/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 92189 and up) (9/10)
- Electrical Circuit Diagram (For North America) (Machine with Proportional Control Lever) (Serial No.: 92189 and up) (10/10)
- Index
Komatsu
