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Komatsu PC290LC-11 Hydraulic Excavator Service Manual

2,532 pages · Publication SEN06507-02

$259.91
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Models
PC290LC-11
Serial coverage
35001 and up
Manual type
Service Manual
Pages
2,532
Publication
SEN06507-02
Condition
Brand new
Komatsu PC290LC-11 Hydraulic Excavator Service Manual, publication SEN06507-02

What's inside

From the manual's own table of contents: 362 sections, 700 entries. See sample pages (PDF, 933 KB)

INDEX AND FOREWORD
FOREWORD, SAFETY, BASIC INFORMATION
HOW TO READ THE SHOP MANUAL
SAFETY NOTICE FOR OPERATION
PRECAUTIONS TO PREVENT FIRE
ACTION IF FIRE OCCURS
PRECAUTIONS FOR DISPOSING OF WASTE MATERIALS
ACTIONS TAKEN TO MEET EXHAUST GAS REGULATIONS
PRECAUTIONS FOR DEF
STORE AdBlue/DEF
PRECAUTIONS FOR HANDLING HYDRAULIC EQUIPMENT
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF PIPINGS
PRECAUTIONS FOR HANDLING ELECTRICAL EQUIPMENT
PRECAUTIONS FOR HANDLING FUEL SYSTEM EQUIPMENT
PRECAUTIONS FOR HANDLING INTAKE SYSTEM EQUIPMENT
PRACTICAL USE OF KOMTRAX
DISCONNECT AND CONNECT PUSH-PULL TYPE COUPLER
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF CONNECTORS
METHOD FOR DISCONNECTING AND CONNECTING DEUTSCH CONNECTOR
METHOD FOR DISCONNECTING AND CONNECTING SLIDE LOCK TYPE CONNECTOR
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PULL
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PUSH
HOW TO READ ELECTRICAL WIRE CODE
EXPLANATION OF TERMS FOR MAINTENANCE STANDARD
Show all 362 sections
ABBREVIATION LIST
STANDARD TIGHTENING TORQUE TABLE
CONVERSION TABLE
SPECIFICATIONS
SPECIFICATION DRAWING
WORKING RANGE DRAWINGS
WEIGHT TABLE
TABLE OF FUEL, COOLANT, AND LUBRICANTS
STRUCTURE AND FUNCTION
UREA SCR SYSTEM
LAYOUT DRAWING OF UREA SCR SYSTEM
UREA SCR SYSTEM DIAGRAM
FUNCTION OF UREA SCR SYSTEM
COMPONENT PARTS OF UREA SCR SYSTEM
SYSTEM
LAYOUT DRAWING OF BOOT-UP SYSTEM
SYSTEM OPERATING LAMP SYSTEM
BATTERY DISCONNECT SWITCH
ENGINE SYSTEM
LAYOUT DRAWING OF ENGINE SYSTEM
ENGINE CONTROL SYSTEM
ENGINE AUTOMATIC WARM-UP SYSTEM
OVERHEAT PREVENTION SYSTEM
TURBOCHARGER PROTECTION SYSTEM
AUTOMATIC IDLE STOP SYSTEM1 topic
  • COMPONENT PARTS OF ENGINE SYSTEM
COOLING SYSTEM1 topic
  • LAYOUT DRAWING OF COOLING SYSTEM
CONTROL SYSTEM4 topics
  • LAYOUT DRAWING OF CONTROL SYSTEM
  • MACHINE MONITOR SYSTEM
  • KOMTRAX SYSTEM
  • COMPONENT PARTS OF CONTROL SYSTEM
HYDRAULIC SYSTEM5 topics
  • LAYOUT DRAWING OF HYDRAULIC SYSTEM
  • CLSS
  • ENGINE AND PUMP COMBINED CONTROL SYSTEM
  • PUMP AND VALVE CONTROL SYSTEM
  • COMPONENT PARTS OF HYDRAULIC SYSTEM
WORK EQUIPMENT SYSTEM7 topics
  • LAYOUT DRAWING OF WORK EQUIPMENT SYSTEM
  • STRUCTURE OF VALVE CONTROL
  • POWER MAXIMIZING SYSTEM
  • PPC LOCK SYSTEM
  • WORK EQUIPMENT AND TRAVEL AUTOMATIC LOCK SYSTEM
  • OIL FLOW ADJUSTER SYSTEM FOR ATTACHMENT
  • COMPONENT PARTS OF WORK EQUIPMENT SYSTEM
SWING SYSTEM3 topics
  • LAYOUT DRAWING OF SWING SYSTEM
  • SWING CONTROL SYSTEM DIAGRAM
  • COMPONENT PARTS OF SWING SYSTEM
TRAVEL SYSTEM3 topics
  • LAYOUT DRAWING OF TRAVEL SYSTEM
  • TRAVEL CONTROL SYSTEM DIAGRAM
  • COMPONENT PARTS OF TRAVEL SYSTEM
UNDERCARRIAGE AND FRAME1 topic
  • LAYOUT DRAWING OF UNDERCARRIAGE
WORK EQUIPMENT4 topics
  • STRUCTURE OF WORK EQUIPMENT
  • FUNCTION OF WORK EQUIPMENT
  • WORK EQUIPMENT CLEARANCE ADJUSTMENT SHIM
  • BUCKET CLEARANCE ADJUSTMENT SHIM
CAB AND ITS ATTACHMENTS3 topics
  • ROPS CAB
  • CAB MOUNT
  • CAB TIPPING STOPPER
STANDARD VALUE TABLE
STANDARD VALUE TABLE FOR ENGINE1 topic
  • STANDARD VALUE TABLE FOR ENGINE: PC290LC-11
STANDARD VALUE TABLE FOR MACHINE2 topics
  • STANDARD VALUE TABLE FOR MACHINE: PC290LC-11
  • MACHINE POSTURE AND PROCEDURE FOR MEASURING PERFORMANCE
STANDARD VALUE TABLE FOR ELECTRICAL
TESTING AND ADJUSTING
RELATED INFORMATION ON TESTING AND ADJUSTING2 topics
  • TOOLS FOR TESTING AND ADJUSTING
  • SKETCH OF TOOLS FOR TESTING AND ADJUSTING
ENGINE AND COOLING SYSTEM2 topics
  • TEST ENGINE SPEED
  • TEST BOOST PRESSURE
TEST EXHAUST GAS COLOR
TEST AND ADJUST VALVE CLEARANCE
TEST COMPRESSION PRESSURE
TEST BLOWBY PRESSURE
TEST ENGINE OIL PRESSURE
TEST EGR VALVE AND KVGT OIL PRESSURE
TEST FUEL PRESSURE
TEST FUEL DISCHARGE, RETURN AND LEAKAGE
BLEEDING AIR FROM FUEL SYSTEM
TEST FUEL CIRCUIT FOR LEAKAGE
HANDLE CYLINDER CUT-OUT MODE OPERATION
HANDLE NO-INJECTION CRANKING OPERATION
TEST AND ADJUST AIR CONDITIONER COMPRESSOR BELT TENSION
WRITE ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER
TEST SCR RELATED FUNCTIONS
CLEAN AdBlue/DEF TANK
BLEED AIR FROM COOLANT CIRCUIT OF AdBlue/DEF TANK
POWER TRAIN
TEST SWING CIRCLE BEARING CLEARANCE
TEST AND ADJUST TRACK TENSION
RELEASE REMAINING PRESSURE FROM HYDRAULIC SYSTEM
TEST OIL PRESSURE OF CONTROL CIRCUIT
TEST AND ADJUST OIL PRESSURE IN PUMP PC CONTROL CIRCUIT
TEST AND ADJUST OIL PRESSURE IN PUMP LS CONTROL CIRCUIT
TEST OUTLET PRESSURE OF SOLENOID VALVE
TEST PPC VALVE OUTLET PRESSURE
ADJUST WORK EQUIPMENT AND SWING PPC VALVES
TEST PUMP SWASH PLATE SENSOR
TEST THE PARTS CAUSING HYDRAULIC DRIFT IN WORK EQUIPMENT
TEST OIL LEAKAGE
BLEED AIR FROM HYDRAULIC CIRCUIT
TEST CAB TIPPING STOPPER
METHOD FOR ADJUSTING MIRRORS
ELECTRICAL SYSTEM
SET AND OPERATE MACHINE MONITOR
METHOD FOR STARTING UP KOMTRAX TERMINAL
ADJUST REARVIEW CAMERA ANGLE
HANDLE VOLTAGE CIRCUIT OF ENGINE CONTROLLER
HANDLE BATTERY DISCONNECT SWITCH
TEST DIODES
Pm CLINIC
Pm CLINIC SERVICE
TROUBLESHOOTING
RELATED INFORMATION ON TROUBLESHOOTING
GENERAL TROUBLESHOOTING POINTS
TROUBLESHOOTING POINTS FOR UREA SCR SYSTEM
SEQUENCE OF EVENTS IN TROUBLESHOOTING
CHECKS BEFORE TROUBLESHOOTING
INSPECTION PROCEDURE BEFORE TROUBLESHOOTING
TESTING IN ACCORDANCE WITH TESTING PROCEDURE
ELECTRICAL SYSTEM TROUBLESHOOTING - PREPARATION
PROCEDURE FOR TESTING AND TROUBLESHOOTING9 topics
  • SYMPTOMS OF FAILURE AND TROUBLESHOOTING NUMBERS
  • INFORMATION IN TROUBLESHOOTING TABLE
  • SOR SYSTEM
  • CONNECTOR LIST AND LAYOUT
  • CONNECTOR PIN NUMBERS - CONNECTION TABLE
  • AND T-ADAPTERS LIST
  • FUSE LOCATION TABLE
  • PRECAUTIONS FOR KDPF (KCSF, KDOC) CLEANING AND CHANGE
  • FAILURE CODES TABLE
TROUBLESHOOTING BY FAILURE CODE (DISPLAY OF CODE)45 topics
  • FAILURE CODE [879AKA] A/C Recirculation Air Temperature Sensor Open Circuit
  • FAILURE CODE [879AKB] A/C Recirculation Air Temperature Sensor Short Circuit
  • FAILURE CODE [879BKA] A/C Fresh Air Temperature Sensor Open Circuit
  • FAILURE CODE [879BKB] A/C Fresh Air Temperature Sensor Short Circuit
  • FAILURE CODE [879CKA] Ventilating Sensor Open Circuit
  • FAILURE CODE [879CKB] Ventilating Sensor Short Circuit
  • FAILURE CODE [879DKZ] Sunlight Sensor Open Circuit or Short Circuit
  • FAILURE CODE [879EMC] Ventilation Damper Malfunction
  • FAILURE CODE [879FMC] Air Mix Damper Malfunction
  • FAILURE CODE [879GKX] Refrigerant Pressure Input Signal Out of Range
  • FAILURE CODE [989L00] Engine Controller Lock Caution 1
  • FAILURE CODE [989M00] Engine Controller Lock Caution 2
  • FAILURE CODE [989N00] Engine Controller Lock Caution 3
  • FAILURE CODE [A1U0N3] HC Desorb Request 1
  • FAILURE CODE [A1U0N4] HC Desorb Request 2
  • FAILURE CODE [A900FR] Abrupt Engine Stop by Auto Idling Stop 3
  • FAILURE CODE [A900N6] Abrupt Engine Stop by Auto Idling Stop 1
  • FAILURE CODE [A900NY] Abrupt Engine Stop by Auto Idling Stop 2
  • FAILURE CODE [AA10NX] Air Cleaner Clogging
  • FAILURE CODE [AB00KE] Charge Voltage Low
  • FAILURE CODE [AQ10N3] Manual Stationary Regeneration Request (KDOC Face Plugging)
  • FAILURE CODE [AS00N3] Manual Stationary Regeneration Request (SCR)
  • FAILURE CODE [AS00R2] Warning 2 (SCR Device Abnormality)
  • FAILURE CODE [AS00R3] Inducement 1 (SCR Device Abnormality)
  • FAILURE CODE [AS00R4] Inducement 2 (SCR Device Abnormality)
  • FAILURE CODE [AS00R5] Inducement 3 (SCR Device Abnormality)
  • FAILURE CODE [AS00R6] Temporary Recovery of Inducement
  • FAILURE CODE [AS00ZK] AdBlue/DEF Level Low Error 5
  • FAILURE CODE [AS10KM] AdBlue/DEF Injector Overheat Warning
  • FAILURE CODE [AS10NR] AdBlue/DEF Injector High Temperature Warning
  • FAILURE CODE [AS10NT] AdBlue/DEF Injector Overheat Caution
  • FAILURE CODE [B@BAZG] Engine Oil Pressure Low
  • FAILURE CODE [B@BAZK] Eng Oil Level Low
  • FAILURE CODE [B@BCNS] Eng Water Overheat
  • FAILURE CODE [B@BCZK] Eng Water Level Low
  • FAILURE CODE [B@HANS] Hyd Oil Overheat
  • FAILURE CODE [CA115] Engine NE and Backup Speed Sensor Error
  • FAILURE CODE [CA122] Charge Air Pressure Sensor High Error
  • FAILURE CODE [CA123] Charge Air Pressure Sensor Low Error
  • FAILURE CODE [CA131] Throttle Sensor High Error
  • FAILURE CODE [CA132] Throttle Sensor Low Error
  • FAILURE CODE [CA144] Coolant Temperature Sensor High Error
  • FAILURE CODE [CA145] Coolant Temperature Sensor Low Error
  • FAILURE CODE [CA153] Charge Air Temperature Sensor High Error
  • FAILURE CODE [CA154] Charge Air Temperature Sensor Low Error
FAILURE CODE [CA187] Sensor 2 Supply Voltage Low Error
FAILURE CODE [CA221] Ambient Pressure Sensor High Error
FAILURE CODE [CA222] Ambient Pressure Sensor Low Error
FAILURE CODE [CA227] Sensor 2 Supply Voltage High Error
FAILURE CODE [CA234] Engine Overspeed
FAILURE CODE [CA238] NE Speed Sensor Supply Voltage Error
FAILURE CODE [CA239] NE Speed Sensor Supply Voltage High Error
FAILURE CODE [CA249] Ambient Air Temp Sensor High Error
FAILURE CODE [CA256] Ambient Air Temp Sensor Low Error
FAILURE CODE [CA271] IMV or PCV 1 Short Circuit Error
FAILURE CODE [CA272] IMV or PCV 1 Open Circuit Error
FAILURE CODE [CA322] Injector #1 (L#1) Open Circuit Error or Short Circuit Error
FAILURE CODE [CA323] Injector #5 (L#5) Open Circuit Error or Short Circuit Error
FAILURE CODE [CA324] Injector #3 (L#3) Open Circuit Error or Short Circuit Error
FAILURE CODE [CA325] Injector #6 (L#6) Open Circuit Error or Short Circuit Error
FAILURE CODE [CA331] Injector #2 (L#2) Open Circuit Error or Short Circuit Error
FAILURE CODE [CA332] Injector #4 (L#4) Open Circuit Error or Short Circuit Error
FAILURE CODE [CA343] Engine Controller Internal Failure
FAILURE CODE [CA351] Injectors Drive Circuit Error
FAILURE CODE [CA352] Sensor 1 Supply Voltage Low Error
FAILURE CODE [CA356] MAF Sensor High Error
FAILURE CODE [CA357] MAF Sensor Low Error
FAILURE CODE [CA386] Sensor 1 Supply Voltage High Error
FAILURE CODE [CA428] Water in Fuel Sensor High Error
FAILURE CODE [CA429] Water in Fuel Sensor Low Error
FAILURE CODE [CA435] Engine Oil Pressure SW Error
FAILURE CODE [CA441] Battery Voltage Low Error
FAILURE CODE [CA442] Battery Voltage High Error
FAILURE CODE [CA449] Common Rail Pressure High Error 2
FAILURE CODE [CA451] Common Rail Pressure Sensor High Error
FAILURE CODE [CA452] Common Rail Pressure Sensor Low Error
FAILURE CODE [CA488] Charge Air Temperature High Torque Derate
FAILURE CODE [CA515] Common Rail Pressure Sensor Supply Voltage High Error
FAILURE CODE [CA516] Common Rail Pressure Sensor Supply Voltage Low Error
FAILURE CODE [CA553] Common Rail Pressure High Error 1
FAILURE CODE [CA555] Crankcase Pressure High Error 1
FAILURE CODE [CA556] Crankcase Pressure High Error 2
FAILURE CODE [CA559] Common Rail Pressure Low Error 1
FAILURE CODE [CA595] Turbocharger Speed High Error 2
FAILURE CODE [CA687] Turbocharger Speed Low Error
FAILURE CODE [CA689] Engine NE Speed Sensor Error
FAILURE CODE [CA691] Intake Air Temperature Sensor High Error
FAILURE CODE [CA692] Intake Air Temperature Sensor Low Error
FAILURE CODE [CA697] Engine Controller Internal Temperature Sensor High Error
FAILURE CODE [CA698] Engine Controller Internal Temperature Sensor Low Error
FAILURE CODE [CA731] Engine Backup Speed Sensor Phase Error
FAILURE CODE [CA778] Engine Backup Speed Sensor Error
FAILURE CODE [CA1117] Engine Controller Partial Data Lost Error
FAILURE CODE [CA1664] KDOC Abnormality
FAILURE CODE [CA1669] AdBlue/DEF Level Sensor Voltage High Error
FAILURE CODE [CA1673] AdBlue/DEF Level Low Error 3
FAILURE CODE [CA1677] AdBlue/DEF Temperature Sensor Low Error
FAILURE CODE [CA1678] AdBlue/DEF Temperature Sensor High Error
FAILURE CODE [CA1682] AdBlue/DEF Pump Priming Error
FAILURE CODE [CA1683] AdBlue/DEF Tank Heating Valve Voltage High Error
FAILURE CODE [CA1684] AdBlue/DEF Tank Heating Valve Voltage Low Error
FAILURE CODE [CA1686] AdBlue/DEF Quality Sensor Voltage High Error
FAILURE CODE [CA1691] Defective Regeneration56 topics
  • FAILURE CODE [CA1694] SCR Outlet NOx Sensor In Range Error
  • FAILURE CODE [CA1695] Sensor 5 Supply Voltage High Error
  • FAILURE CODE [CA1696] Sensor 5 Supply Voltage Low Error
  • FAILURE CODE [CA1712] AdBlue/DEF Tank Thawing Error
  • FAILURE CODE [CA1713] AdBlue/DEF Tank Heater Valve Open Stuck Error
  • FAILURE CODE [CA1714] AdBlue/DEF Quality Sensor Out of Calibration Error
  • FAILURE CODE [CA1715] AdBlue/DEF Quality Sensor Internal Circuit Error
  • FAILURE CODE [CA1776] Sensor Supply Relay Voltage High Error
  • FAILURE CODE [CA1777] Sensor Supply Relay Voltage Low Error
  • FAILURE CODE [CA1843] Crankcase Pressure Sensor High Error
  • FAILURE CODE [CA1844] Crankcase Pressure Sensor Low Error
  • FAILURE CODE [CA1879] KDPF Differential Pressure Sensor High Error
  • FAILURE CODE [CA1881] KDPF Differential Pressure Sensor Low Error
  • FAILURE CODE [CA1883] KDPF Differential Pressure Sensor In Range Error
  • FAILURE CODE [CA1885] Turbo Outlet NOx Sensor Circuit Error
  • FAILURE CODE [CA1887] SCR Outlet NOx Sensor Circuit Error
  • FAILURE CODE [CA1921] KDPF Soot Accumulation High Error 1
  • FAILURE CODE [CA1922] KDPF Soot Accumulation High Error 2
  • FAILURE CODE [CA1942] Crankcase Pressure Sensor In Range Error
  • FAILURE CODE [CA1993] KDPF Differential Pressure Low Error
  • FAILURE CODE [CA2185] Throttle Sensor Supply Voltage High Error
  • FAILURE CODE [CA2186] Throttle Sensor Supply Voltage Low Error
  • FAILURE CODE [CA2249] Common Rail Pressure Low Error 2
  • FAILURE CODE [CA2271] EGR Valve Position Sensor High Error
  • FAILURE CODE [CA2272] EGR Valve Position Sensor Low Error
  • FAILURE CODE [CA2288] Turbocharger Speed High Error 1
  • FAILURE CODE [CA2311] lMV Solenoid Error
  • FAILURE CODE [CA2349] EGR Valve Solenoid Open Circuit Error
  • FAILURE CODE [CA2353] EGR Valve Solenoid Short Circuit Error
  • FAILURE CODE [CA2357] EGR Valve Servo Error
  • FAILURE CODE [CA2381] KVGT Position Sensor High Error
  • FAILURE CODE [CA2382] KVGT Position Sensor Low Error
  • FAILURE CODE [CA2383] KVGT Solenoid Open Circuit Error
  • FAILURE CODE [CA2386] KVGT Solenoid Short Circuit Error
  • FAILURE CODE [CA2387] KVGT Servo Error
  • FAILURE CODE [CA2555] Intake Air Heater Relay Open Circuit Error
  • FAILURE CODE [CA2556] Intake Air Heater Relay Short Circuit Error
  • FAILURE CODE [CA2637] KDOC Face Plugging
  • FAILURE CODE [CA2639] Manual Stationary Regeneration Request
  • FAILURE CODE [CA2771] SCR Outlet NOx Sensor Datalink Timeout Error
  • FAILURE CODE [CA2976] AdBlue/DEF Pump Temperature Sensor Signal Error
  • FAILURE CODE [CA3133] KDPF Outlet Pressure Sensor High Error
  • FAILURE CODE [CA3134] KDPF Outlet Pressure Sensor Low Error
  • FAILURE CODE [CA3135] KDPF Outlet Pressure Sensor In Range Error
  • FAILURE CODE [CA3142] SCR Temperature Sensor High Error
  • FAILURE CODE [CA3143] SCR Temperature Sensor Low Error
  • FAILURE CODE [CA3144] SCR Temperature Sensor In Range Error
  • FAILURE CODE [CA3146] SCR Outlet Temperature Sensor High Error
  • FAILURE CODE [CA3147] SCR Outlet Temperature Sensor Low Error
  • FAILURE CODE [CA3148] SCR Outlet Temperature Sensor In Range Error
  • FAILURE CODE [CA3151] SCR Catalyst Efficiency Low Error 2
  • FAILURE CODE [CA3165] SCR Outlet Temperature High Error
  • FAILURE CODE [CA3229] SCR Temperature High Error
  • FAILURE CODE [CA3231] SCR Temperature High Error - Non Regeneration
  • FAILURE CODE [CA3232] Turbo Outlet NOx Sensor Datalink Timeout Error
  • FAILURE CODE [CA3235] SCR Outlet Temperature High Error - Non Regeneration
FAILURE CODE [CA3239] AdBlue/DEF Line Heater 2 Voltage High Error
FAILURE CODE [CA3241] AdBlue/DEF Line Heater 2 Voltage Low Error
FAILURE CODE [CA3242] AdBlue/DEF Tank Heating Error
FAILURE CODE [CA3251] KDOC Inlet Temperature High Error
FAILURE CODE [CA3253] KDOC Temperature Error - Non Regeneration
FAILURE CODE [CA3254] KDOC Outlet Temperature High Error 1
FAILURE CODE [CA3255] KDPF Temperature Error - Non Regeneration
FAILURE CODE [CA3256] KDPF Outlet Temperature High Error 1
FAILURE CODE [CA3311] KDOC Outlet Temperature High Error 2
FAILURE CODE [CA3312] KDPF Outlet Temperature High Error 2
FAILURE CODE [CA3313] KDOC Inlet Temperature Sensor Low Error
FAILURE CODE [CA3314] KDOC Inlet Temperature Sensor High Error
FAILURE CODE [CA3315] KDOC Inlet Temperature Sensor In Range Error
FAILURE CODE [CA3316] KDOC Outlet Temperature Sensor Low Error
FAILURE CODE [CA3317] KDOC Outlet Temperature Sensor High Error
FAILURE CODE [CA3318] KDOC Outlet Temperature Sensor In Range Error
FAILURE CODE [CA3319] KDPF Outlet Temperature Sensor High Error
FAILURE CODE [CA3321] KDPF Outlet Temperature Sensor Low Error
FAILURE CODE [CA3322] KDPF Outlet Temperature Sensor In Range Error
FAILURE CODE [CA3419] MAF Sensor Supply Voltage High Error
FAILURE CODE [CA3421] MAF Sensor Supply Voltage Low Error
FAILURE CODE [CA3497] AdBlue/DEF Level Low Error 1
FAILURE CODE [CA3498] AdBlue/DEF Level Low Error 2
FAILURE CODE [CA3543] AdBlue/DEF Quality Error (SCR Catalyst Efficiency Low)
FAILURE CODE [CA3545] SCR Outlet NOx Sensor Unstable Error
FAILURE CODE [CA3547] AdBlue/DEF Level Low Error 4
FAILURE CODE [CA3558] AdBlue/DEF Pump Voltage High Error
FAILURE CODE [CA3559] AdBlue/DEF Pump Voltage Low Error
FAILURE CODE [CA3562] AdBlue/DEF LineHeater Relay 1 Voltage High Error
FAILURE CODE [CA3563] AdBlue/DEF LineHeater Relay 1 Voltage Low Error
FAILURE CODE [CA3567] AdBlue/DEF Injector Open Circuit Error or Short Circuit Error
FAILURE CODE [CA3568] AdBlue/DEF Injector Malfunction
FAILURE CODE [CA3571] AdBlue/DEF Pump Pressure Sensor High Error
FAILURE CODE [CA3572] AdBlue/DEF Pump Pressure Sensor Low Error
FAILURE CODE [CA3574] AdBlue/DEF Pump Pressure Too Low Error
FAILURE CODE [CA3575] AdBlue/DEF Pump Pressure Too High Error
FAILURE CODE [CA3577] AdBlue/DEF FCV Voltage High Error
FAILURE CODE [CA3578] AdBlue/DEF FCV Voltage Low Error
FAILURE CODE [CA3582] SCR Catalyst Efficiency Low Error 1
FAILURE CODE [CA3583] SCR Outlet NOx Sensor Heater Warming up Error
FAILURE CODE [CA3596] AdBlue/DEF Pump Pressure Unstable Error
FAILURE CODE [CA3649] Turbo Outlet NOx Sensor Heater Warming up Error
FAILURE CODE [CA3681] SCR Outlet NOx Sensor Power Voltage Error
FAILURE CODE [CA3682] Turbo Outlet NOx Sensor Power Voltage Error
FAILURE CODE [CA3713] AdBlue/DEF Line Heater 1 Voltage High Error
FAILURE CODE [CA3717] SCR Outlet NOx Sensor Voltage Mismatch Error
FAILURE CODE [CA3718] Turbo Outlet NOx Sensor Voltage Mismatch Error
FAILURE CODE [CA3725] Turbo Outlet NOx Sensor Unstable Error
FAILURE CODE [CA3741] Rail Press Valve Trip Error
FAILURE CODE [CA3748] Turbo Outlet NOx Sensor Stuck In Range Error
FAILURE CODE [CA3751] SCR Catalyst Degradation Error
FAILURE CODE [CA3755] AdBlue/DEF Dosing Performance Degradation Error
FAILURE CODE [CA3866] AdBlue/DEF Low Concentration Error 2
FAILURE CODE [CA3867] AdBlue/DEF Low Concentration Error 1
FAILURE CODE [CA3868] AdBlue/DEF Tank Sensor Datalink Timeout Error
FAILURE CODE [CA3899] SCR NH3 Sensor Circuit Error
FAILURE CODE [CA3911] SCR NH3 Sensor Datalink Timeout Error
FAILURE CODE [CA3912] SCR NH3 Sensor Heater Warming up Error53 topics
  • FAILURE CODE [CA3932] SCR NH3 Sensor Heater Voltage High Error
  • FAILURE CODE [CA3933] SCR NH3 Sensor Heater Voltage Low Error
  • FAILURE CODE [CA3934] SCR NH3 Sensor Power Interrupt Error
  • FAILURE CODE [CA3935] SCR NH3 Sensor Trim Resistance Error
  • FAILURE CODE [CA3936] SCR NH3 Sensor Internal Circuit Error
  • FAILURE CODE [CA4151] KDOC and KDPF Temperature Sensor Datalink Timeout Error
  • FAILURE CODE [CA4152] SCR Temperature Sensor Datalink Timeout Error
  • FAILURE CODE [CA4155] AdBlue/DEF Pump Heater Relay Voltage High Error
  • FAILURE CODE [CA4156] AdBlue/DEF Pump Heater Relay Voltage Low Error
  • FAILURE CODE [CA4157] AdBlue/DEF FCV Malfunction
  • FAILURE CODE [CA4158] KDOC and KDPF Temperature Sensor Internal Circuit Error
  • FAILURE CODE [CA4159] SCR Temperature Sensor Internal Circuit Error
  • FAILURE CODE [CA4161] KDOC and KDPF Temperature Sensor ECU Voltage High Error
  • FAILURE CODE [CA4162] KDOC and KDPF Temperature Sensor ECU Voltage Low Error
  • FAILURE CODE [CA4164] SCR Temperature Sensor ECU Voltage High Error
  • FAILURE CODE [CA4165] SCR Temperature Sensor ECU Voltage Low Error
  • FAILURE CODE [CA4166] SCR Temperature Sensor ECU High Temperature Error
  • FAILURE CODE [CA4168] AdBlue/DEF Pump Heater ON Stuck Error
  • FAILURE CODE [CA4169] AdBlue/DEF Pump Heater OFF Stuck Error
  • FAILURE CODE [CA4171] AdBlue/DEF Pump Thawing Error
  • FAILURE CODE [CA4249] AdBlue/DEF Pump Temperature Sensor 1 In Range Error
  • FAILURE CODE [CA4251] AdBlue/DEF Pump Temperature Sensor 2 In Range Error
  • FAILURE CODE [CA4259] KDOC and KDPF Temperature Sensor Power Interrupt Error
  • FAILURE CODE [CA4261] SCR Temperature Sensor Power Interrupt Error
  • FAILURE CODE [CA4277] AdBlue/DEF Quality Sensor Liquid Distinction Impossible Error
  • FAILURE CODE [CA4281] SCR NH3 Sensor Stuck Response Error
  • FAILURE CODE [CA4459] AdBlue/DEF LineHeater Relay 2 Voltage High Error
  • FAILURE CODE [CA4461] AdBlue/DEF LineHeater Relay 2 Voltage Low Error
  • FAILURE CODE [CA4658] AdBlue/DEF Flow Low Error
  • FAILURE CODE [CA4731] AdBlue/DEF Temperature Sensor Transmission Data Error
  • FAILURE CODE [CA4732] AdBlue/DEF Level Sensor Transmission Data Error
  • FAILURE CODE [CA4739] AdBlue/DEF Level Sensor Internal Circuit Error
  • FAILURE CODE [CA4768] Fuel in AdBlue/DEF Tank Error
  • FAILURE CODE [CA4769] AdBlue/DEF Level Measurement Impossible
  • FAILURE CODE [CA4842] AdBlue/DEF High Concentration Error
  • FAILURE CODE [CA4952] System Operating Lamp Short Circuit (Engine Controller)
  • FAILURE CODE [CA5115] AdBlue/DEF Line Heater 1 Voltage Low Error
  • FAILURE CODE [CA5179] Engine Room Temperature Sensor High Error
  • FAILURE CODE [CA5181] Engine Room Temperature Sensor Low Error
  • FAILURE CODE [CA5383] Ash Accumulation High Error
  • FAILURE CODE [D110KB] Battery Relay Output Short Circuit
  • FAILURE CODE [D19JKZ] Personal Code Relay Open Circuit or Short Circuit
  • FAILURE CODE [D811MC] KOMTRAX Malfunction
  • FAILURE CODE [D862KA] GPS Antenna Open Circuit
  • FAILURE CODE [D8ALKA] System Operating Lamp Open Circuit (KOMTRAX)
  • FAILURE CODE [D8ALKB] System Operating Lamp Short Circuit (KOMTRAX)
  • FAILURE CODE [D8AQKR] CAN 2 Defective Communication (KOMTRAX)
  • FAILURE CODE [DA20MC] Pump Controller Malfunction
  • FAILURE CODE [DA22KK] Pump Controller Solenoid Power Voltage Low Error
  • FAILURE CODE [DA25KP] 5V Sensor 1 Power Voltage Low Error
  • FAILURE CODE [DA29KQ] Model Selection Signal Mismatch (Pump Controller)
  • FAILURE CODE [DA2LKA] System Operating Lamp Open Circuit (Pump Controller)
  • FAILURE CODE [DA2LKB] System Operating Lamp Short Circuit (Pump Controller)
FAILURE CODE [DAF0MB] Monitor ROM Abnormality
FAILURE CODE [DAF0MC] Monitor Malfunction
FAILURE CODE [DAF8KB] Camera Power Supply Short Circuit
FAILURE CODE [DAF9KQ] Model Selection Signal Mismatch (Monitor)
FAILURE CODE [DAFGMC] GPS Module Malfunction
FAILURE CODE [DAFLKA] System Operating Lamp Open Circuit (Monitor)
FAILURE CODE [DAFLKB] System Operating Lamp Short Circuit (Monitor)
FAILURE CODE [DAFQKR] CAN 2 Defective Communication (Monitor)
FAILURE CODE [DAZ9KQ] Model Selection Signal Mismatch (A/C)
FAILURE CODE [DAZQKR] CAN 2 Defective Communication (A/C ECU)
FAILURE CODE [DB2QKR] CAN 2 Defective Communication (Engine Controller)
FAILURE CODE [DB2RKR] CAN 1 Defective Communication (Engine Controller)
FAILURE CODE [DDNRKA] W/E Lever Lock SW Open Circuit
FAILURE CODE [DDNRKY] W/E Lever Lock SW Short Circuit
FAILURE CODE [DDNS00] Lock Lever Auto Lock Release SW On
FAILURE CODE [DGH2KA] Hydraulic Oil Temperature Sensor Open Circuit
FAILURE CODE [DGH2KB] Hydraulic Oil Temperature Sensor Ground Fault
FAILURE CODE [DHA4KA] Air Cleaner Clog Sensor Open Circuit
FAILURE CODE [DHAAMA] KDPF Differential Pressure Sensor Frozen
FAILURE CODE [DHACMA] KDPF Outlet Pressure Sensor Frozen
FAILURE CODE [DHPAMA] Front Pump Pressure Sensor Defective Function
FAILURE CODE [DHPBMA] Rear Pump Pressure Sensor Defective Function
FAILURE CODE [DHS3MA] Arm IN PPC Pressure Sensor Defective Function
FAILURE CODE [DHS4MA] Bucket CURL PPC Pressure Sensor Defective Function
FAILURE CODE [DHS8MA] Boom RAISE PPC Pressure Sensor Defective Function
FAILURE CODE [DHS9MA] Boom LOWER PPC Pressure Sensor Defective Function
FAILURE CODE [DHSAMA] Swing Right PPC Pressure Sensor Defective Function
FAILURE CODE [DHSBMA] Swing Left PPC Pressure Sensor Defective Function
FAILURE CODE [DHSCMA] Arm OUT PPC Pressure Sensor Defective Function
FAILURE CODE [DHSDMA] Bucket DUMP PPC Pressure Sensor Defective Function
FAILURE CODE [DHSFMA] Travel Forward Left PPC Pressure Sensor Defective Function
FAILURE CODE [DHSGMA] Travel Forward Right PPC Pressure Sensor Defective Function
FAILURE CODE [DHSHMA] Travel Reverse Left PPC Pressure Sensor Defective Function
FAILURE CODE [DHSJMA] Travel Reverse Right PPC Pressure Sensor Defective Function
FAILURE CODE [DKR0MA] Front Pump Swash Plate Sensor Defective Function
FAILURE CODE [DKR1MA] Rear Pump Swash Plate Sensor Defective Function
FAILURE CODE [DKULKA] PPC Lock Relay Open Circuit
FAILURE CODE [DKULKB] PPC Lock Relay Short Circuit
FAILURE CODE [DKULKY] PPC Lock Relay Hot Short Circuit
FAILURE CODE [DR21KX] Camera 2 Picture Reverse Drive Input Out of Range
FAILURE CODE [DR31KX] Camera 3 Picture Reverse Drive Input Out of Range
FAILURE CODE [DV20KB] Travel Alarm Short Circuit
FAILURE CODE [DW43KA] Travel Speed Solenoid Open Circuit
FAILURE CODE [DW43KB] Travel Speed Solenoid Short Circuit
FAILURE CODE [DW43KY] Travel Speed Solenoid Hot Short Circuit
FAILURE CODE [DW45KA]Swing Parking Brake Solenoid Open Circuit
FAILURE CODE [DW45KB] Swing Parking Brake Solenoid Short Circuit
FAILURE CODE [DW45KY] Swing Parking Brake Solenoid Hot Short Circuit
FAILURE CODE [DW4CKY] PPC Lock Solenoid Hot Short Circuit
FAILURE CODE [DW91KA] Travel Junction Solenoid Open Circuit
FAILURE CODE [DW91KB] Travel Junction Solenoid Short Circuit
FAILURE CODE [DW91KY] Travel Junction Solenoid Hot Short Circuit
FAILURE CODE [DWA2KA] Attachment Single or 2-Way Change Solenoid Open Circuit
FAILURE CODE [DWA2KB] Attachment Single or 2-Way Change Solenoid Short Circuit
FAILURE CODE [DWA2KY] Attachment Single or 2-Way Change Solenoid Hot Short Circuit
FAILURE CODE [DWK0KA] 2-Stage Relief Solenoid Open Circuit
FAILURE CODE [DWK0KB] 2-Stage Relief Solenoid Open Circuit
FAILURE CODE [DWK0KY] 2-Stage Relief Solenoid Hot Short Circuit36 topics
  • FAILURE CODE [DWK2KA] Variable Back Pressure Solenoid Open Circuit
  • FAILURE CODE [DWK2KB] Variable Back Pressure Solenoid Short Circuit
  • FAILURE CODE [DWK2KY] Variable Back Pressure Solenoid Hot Short Circuit
  • FAILURE CODE [DWK8KA] Swing Pressure Cutoff Solenoid Open Circuit
  • FAILURE CODE [DWK8KB] Swing Pressure Cutoff Solenoid Short Circuit
  • FAILURE CODE [DWK8KY] Swing Pressure Cutoff Solenoid Hot Short Circuit
  • FAILURE CODE [DXA8KA] Front Pump PC-EPC Solenoid Open Circuit
  • FAILURE CODE [DXA8KB] Front Pump PC-EPC Solenoid Short Circuit
  • FAILURE CODE [DXA9KA] Rear Pump PC-EPC Solenoid Open Circuit
  • FAILURE CODE [DXA9KB] Rear Pump PC-EPC Solenoid Short Circuit
  • FAILURE CODE [DXE0KA] LS-EPC Solenoid Open Circuit
  • FAILURE CODE [DXE0KB] LS-EPC Solenoid Short Circuit
  • FAILURE CODE [DXE4KA] Attachment Flow Regulating EPC Solenoid Open Circuit
  • FAILURE CODE [DXE4KB] Attachment Flow Regulating EPC Solenoid Short Circuit
  • FAILURE CODE [DXE4KY] Attachment Flow EPC Hot Short Circuit
  • FAILURE CODE [DXE5KA] Merge-divider Main Solenoid Open Circuit
  • FAILURE CODE [DXE5KB] Merge-divider Main Solenoid Short Circuit
  • FAILURE CODE [DXE6KA] Merge-divider LS Solenoid Open Circuit
  • FAILURE CODE [DXE6KB] Merge-divider LS Solenoid Short Circuit
  • FAILURE CODE [DXE7KA] Attachment Flow Regulating EPC 2 Solenoid Open Circuit
  • FAILURE CODE [DXE7KB] Attachment Flow Regulating EPC 2 Solenoid Short Circuit
  • FAILURE CODE [DXE7KY] Attachment Flow Regulating EPC 2 Hot Short Circuit
  • FAILURE CODE [DXE8KA] Attachment Flow Regulating EPC 3 Solenoid Open Circuit
  • FAILURE CODE [DXE8KB] Attachment Flow Regulating EPC 3 Solenoid Short Circuit
  • FAILURE CODE [DXE8KY] Attachment Flow Regulating EPC 3 Hot Short Circuit
  • FAILURE CODE [DXE9KA] Attachment Flow Regulating EPC 4 Solenoid Open Circuit
  • FAILURE CODE [DXE9KB] Attachment Flow Regulating EPC 4 Solenoid Short Circuit
  • FAILURE CODE [DXE9KY] Attachment Flow Regulating EPC 4 Hot Short Circuit
  • FAILURE CODE [DXEAKA] Attachment Flow Regulating EPC 5 Solenoid Open Circuit
  • FAILURE CODE [DXEAKB] Attachment Flow Regulating EPC 5 Solenoid Short Circuit
  • FAILURE CODE [DXEAKY] Attachment Flow Regulating EPC 5 Hot Short Circuit
  • FAILURE CODE [DY20KA]Wiper Motor Open Circuit
  • FAILURE CODE [DY20MA] Wiper Motor Defective Function
  • FAILURE CODE [DY2CKB] Washer Motor Short Circuit
  • FAILURE CODE [DY2DKB] Wiper Motor (Normal Rotation) Short Circuit
  • FAILURE CODE [DY2EKB] Wiper Motor (Reverse Rotation) Short Circuit
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE)11 topics
  • ENGINE DOES NOT START (ENGINE DOES NOT CRANK)
  • MANUAL PREHEATING SYSTEM DOES NOT WORK
  • AUTOMATIC PREHEATING SYSTEM DOES NOT WORK
  • WHILE PREHEATING IS WORKING, PREHEATING MONITOR DOES NOT LIGHT UP
  • NOTHING
  • GINE OIL LEVEL MONITOR LIGHTS UP IN YELLOW
  • TOR COOLANT LEVEL MONITOR LIGHTS UP IN YELLOW
  • NING
  • CHARGE LEVEL MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING
  • FUEL LEVEL MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING
  • WATER SEPARATOR MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING
ENGINE OIL PRESSURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING
FUEL GAUGE DISPLAY DOES NOT MOVE FROM MINIMUM OR MAXIMUM
DISPLAY OF FUEL GAUGE DIFFERS FROM ACTUAL FUEL LEVEL4 topics
  • OR MAXIMUM
  • ANT TEMPERATURE
  • MAXIMUM
  • PERATURE
SOME AREAS OF MACHINE MONITOR SCREEN ARE NOT DISPLAYED
FUNCTION SWITCH DOES NOT OPERATE
AUTOMATIC WARM-UP SYSTEM DOES NOT WORK (IN COLD WEATHER)1 topic
  • DOES NOT LIGHT UP OR DOES NOT GO OFF
AUTO-DECELERATOR IS NOT OPERATED OR CANCELED WITH LEVER3 topics
  • NOT DISPLAYED
  • NOT CHANGED
  • CHANGE
ALARM BUZZER CANNOT BE CANCELED
SERVICE MODE CANNOT BE SELECTED
ALL OF WORK EQUIPMENTS, SWING, AND TRAVEL MECHANISM DO NOT MOVE
ALL OF WORK EQUIPMENT, SWING, AND TRAVEL MECHANISM DO NOT LOCK3 topics
  • SWING
  • BRAKE DOES NOT OPERATE
  • CATOR NOT DISPLAYED ON MONITOR
ONE-TOUCH POWER MAXIMIZING FUNCTION IS NOT CANCELLED
ALARM DOES NOT SOUND DURING TRAVEL
ALARM DOES NOT STOP SOUNDING WHILE MACHINE IS STOPPED
HORN DOES NOT SOUND
HORN DOES NOT STOP SOUNDING
WHEN WIPER SWITCH IS OPERATED, WINDSHIELD WIPER DOES NOT OPERATE2 topics
  • ATTACHMENT HYDRAULIC CIRCUIT CANNOT BE CHANGED
  • KOMTRAX SYSTEM DOES NOT OPERATE NORMALLY
TROUBLESHOOTING FOR HYDRAULIC AND MECHANICAL SYSTEMS (H MODE)30 topics
  • INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (H MODE)
  • SYSTEM CHART OF HYDRAULIC AND MECHANICAL SYSTEMS
  • FAILURE MODE AND CAUSE TABLE
  • ENGINE SPEED DROPS LARGELY OR ENGINE STOPS
  • ANY OF WORK EQUIPMENT, SWING AND TRAVEL DOES NOT WORK
  • UNUSUAL SOUND IS HEARD FROM AROUND HYDRAULIC PUMP
  • FINE CONTROL PERFORMANCE OR RESPONSE IS POOR
  • SPEED OR POWER OF BOOM IS LOW
  • SPEED OR POWER OF ARM IS LOW
  • SPEED OR POWER OF BUCKET 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
  • MOVES SLOWER
  • TIME LAG OF WORK EQUIPMENT IS LARGE
  • MACHINE DOES NOT TRAVEL STRAIGHT
  • MACHINE IS HARD TO STEER OR TRAVEL POWER IS LOW
  • TRAVEL SPEED IS LOW
  • ONE OF TRACKS DOES NOT RUN
  • TRAVEL SPEED DOES NOT CHANGE, OR TRAVEL SPEED IS TOO LOW OR HIGH
  • UPPER STRUCTURE DOES NOT SWING IN BOTH RIGHT AND LEFT DIRECTIONS
  • UPPER STRUCTURE DOES NOT SWING IN ONLY ONE DIRECTION
  • RIGHT AND LEFT DIRECTIONS
  • SWING ACCELERATION OR SWING SPEED IS LOW IN ONLY ONE DIRECTION
  • RECTION
  • SHOCK IS LARGE WHEN UPPER STRUCTURE STOPS SWINGING
  • ONE-TOUCH POWER MAXIMIZING FUNCTION DOES NOT WORK
  • ATTACHMENT CIRCUIT CANNOT BE CHANGED
  • OIL FLOW IN ATTACHMENT CIRCUIT CANNOT BE CONTROLLED
TROUBLESHOOTING OF ENGINE (S-MODE)1 topic
  • INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (S MODE)
ENGINE CRANKS BUT NO EXHAUST GAS COMES OUT1 topic
  • BUT DOES NOT START)
ENGINE STARTABILITY IS POOR
ENGINE DOES NOT PICK UP SMOOTHLY
ENGINE STOPS DURING OPERATION
ENGINE RUNS ROUGH OR IS UNSTABLE
ENGINE LACKS POWER
KDPF GETS CLOGGED IN A SHORT TIME
ENGINE OIL CONSUMPTION IS EXCESSIVE
OIL BECOMES CONTAMINATED QUICKLY
FUEL CONSUMPTION IS EXCESSIVE
OIL PRESSURE DROPS
FUEL MIXES INTO ENGINE OIL
WATER MIXES INTO ENGINE OIL (MILKY)
COOLANT TEMPERATURE RISES TOO HIGH (OVERHEATING)
UNUSUAL NOISE IS HEARD
VIBRATION IS EXCESSIVE
AIR CANNOT BE BLED FROM FUEL CIRCUIT
ACTIVE REGENERATION IS EXECUTED FREQUENTLY
ACTIVE REGENERATION TAKES TIME
WHITE SMOKE IS EXHAUSTED DURING ACTIVE REGENERATION
AdBlue/DEF CONSUMPTION IS EXCESSIVE
THERE IS UNUSUAL SMELL (IRRITATING ODOR)
FOREIGN MATERIALS ENTER AdBlue/DEF (AdBlue/DEF INCREASES)
DISASSEMBLY AND ASSEMBLY
RELATED INFORMATION ON DISASSEMBLY AND ASSEMBLY
HOW TO READ THIS MANUAL
COATING MATERIALS LIST
SPECIAL TOOLS LIST
SKETCHES OF SPECIAL TOOLS
REMOVE AND INSTALL SUPPLY PUMP ASSEMBLY
REMOVE AND INSTALL INJECTOR ASSEMBLY
REMOVE AND INSTALL CYLINDER HEAD ASSEMBLY
REMOVE AND INSTALL EGR VALVE ASSEMBLY
REMOVE AND INSTALL EGR COOLER ASSEMBLY
REMOVE AND INSTALL STARTER ASSEMBLY
REMOVE AND INSTALL ALTERNATOR BELT
REMOVE AND INSTALL RADIATOR ASSEMBLY
REMOVE AND INSTALL HYDRAULIC OIL COOLER ASSEMBLY
REMOVE AND INSTALL AFTERCOOLER ASSEMBLY
REMOVE AND INSTALL ENGINE AND MAIN PUMP ASSEMBLY
REMOVE AND INSTALL ENGINE FRONT OIL SEAL
REMOVE AND INSTALL ENGINE REAR OIL SEAL
REMOVE AND INSTALL FUEL COOLER ASSEMBLY
REMOVE AND INSTALL ENGINE HOOD ASSEMBLY
REMOVE AND INSTALL FUEL TANK ASSEMBLY
REMOVE AND INSTALL AdBlue/DEF TANK ASSEMBLY
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR FLANGE ASSEMBLY
REMOVE AND INSTALL AdBlue/DEF TANK SENSOR
REMOVE AND INSTALL AdBlue/DEF TANK STRAINER
REMOVE AND INSTALL KDPF ASSEMBLY44 topics
  • DISASSEMBLE AND ASSEMBLE OF KDPF ASSEMBLY
  • REMOVE AND INSTALL SCR ASSEMBLY
  • REMOVE AND INSTALL KDPF, SCR ASSEMBLY
  • REMOVE AND INSTALL KDPF, SCR ASSEMBLY BRACKET
  • REMOVE AND INSTALL KCCV ASSEMBLY
  • REMOVE AND INSTALL AdBlue/DEF MIXING TUBE
  • REMOVE AND INSTALL AdBlue/DEF INJECTOR
  • REMOVE AND INSTALL AdBlue/DEF PUMP
  • REMOVE AND INSTALL AdBlue/DEF HOSE
  • REMOVE AND INSTALL AIR CLEANER ASSEMBLY
  • REMOVE AND INSTALL AIR CONDITIONER COMPRESSOR ASSEMBLY
  • REMOVE AND INSTALL AIR CONDITIONER CONDENSER ASSEMBLY
  • REMOVE AND INSTALL TRAVEL MOTOR AND FINAL DRIVE ASSEMBLY
  • DISASSEMBLE AND ASSEMBLE FINAL DRIVE ASSEMBLY
  • REMOVE AND INSTALL SWING MOTOR AND SWING MACHINERY ASSEMBLY
  • DISASSEMBLE AND ASSEMBLE SWING MACHINERY ASSEMBLY
  • REMOVE AND INSTALL SWING CIRCLE ASSEMBLY
  • SEPARATION AND CONNECTION OF TRACK ASSEMBLY
  • REMOVE AND INSTALL SPROCKET
  • REMOVE AND INSTALL IDLER AND IDLER CUSHION ASSEMBLY
  • DISASSEMBLE AND ASSEMBLE IDLER ASSEMBLY
  • DISASSEMBLE AND ASSEMBLE OF IDLER CUSHION ASSEMBLY
  • DISASSEMBLE AND ASSEMBLE TRACK ROLLER ASSEMBLY
  • DISASSEMBLEAND ASSEMBLE CARRIER ROLLER ASSEMBLY
  • REMOVE AND INSTALL REVOLVING FRAME ASSEMBLY
  • REMOVE AND INSTALL COUNTERWEIGHT ASSEMBLY
  • REMOVE AND INSTALL CENTER SWIVEL JOINT ASSEMBLY
  • DISASSEMBLE AND ASSEMBLE CENTER SWIVEL JOINT ASSEMBLY
  • REMOVE AND INSTALL HYDRAULIC TANK ASSEMBLY
  • REMOVE AND INSTALL MAIN PUMP ASSEMBLY
  • REMOVE AND INSTALL CONTROL VALVE ASSEMBLY
  • DISASSEMBLE AND ASSEMBLE CONTROL VALVE ASSEMBLY
  • DISASSEMBLE AND ASSEMBLE WORK EQUIPMENT PPC VALVE ASSEMBLY
  • DISASSEMBLE AND ASSEMBLE TRAVEL PPC VALVE ASSEMBLY
  • REMOVE AND INSTALL WORK EQUIPMENT ASSEMBLY
  • DISASSEMBLE AND ASSEMBLE WORK EQUIPMENT CYLINDER ASSEMBLY
  • REMOVE AND INSTALL OPERATOR'S CAB ASSEMBLY
  • REMOVE AND INSTALL OPERATOR'S CAB GLASS (ADHERED GLASS)
  • REMOVE AND INSTALL FRONT WINDOW ASSEMBLY
  • REMOVE AND INSTALL FLOOR FRAME ASSEMBLY
  • REMOVE AND INSTALL AIR CONDITIONER UNIT ASSEMBLY
  • REMOVE AND INSTALL OPERATOR'S SEAT
  • REMOVE AND INSTALL SEAT BELT
  • REMOVE AND INSTALL FRONT WIPER ASSEMBLY

Inside this manual

Real pages from this service manual (2,532 pages). Open the sample pages (PDF, 933 KB)

Sample pages from the Komatsu PC290LC-11 Hydraulic Excavator Service Manual: Troubleshooting, Diagram, Specifications, Color page, Color page, Foldout diagram
  • Troubleshooting, page 1,079: FAILURE CODE [CA2381] KVGT Position Sensor High Error
  • Diagram, page 1,586: Circuit diagram related to merge-divider LS solenoid
  • Specifications, page 2,366: Unit: mm
  • Color page, page 215: 3: Pump controller
  • Color page, page 331: 9: Main pump
  • Foldout diagram, page 2,504: ELECTRICAL CIRCUIT DIAGRAM (1/7)

Other manuals for this machine

Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the PC290LC-11 are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.

This manual: Service Manual SEN06507-02$259.91
Other manuals for the PC290LC-11

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This is a service manual

Here's how it compares to the other manual types.

This manual

Service manual

Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.

Operator's manual

Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.

Parts manual

Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.

Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.

What it's used for

Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.

Service shops and owner/operators who repair their own equipment

Identifying correct parts and seeing how assemblies come apart and go back together

Keeping equipment running with less downtime

Factory manual, 2,532 pages

Quantity one is the manual described above.

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Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy

Binder not included

Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.

Other editions and similar models

Komatsu PC290LC-11 with 6D107E-3 EngineService Manual · CEBM028803 · $259.87

Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).