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Komatsu D61EX-24, D61PX-24 Bulldozer Service Manual

2,603 pages · Publication KEBM657700

$269.81
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Models
D61EX-24, D61PX-24
Serial coverage
B60001 and up
Manual type
Service Manual
Pages
2,603
Publication
KEBM657700
Condition
Brand new
Komatsu D61EX-24, D61PX-24 Bulldozer Service Manual, publication KEBM657700

What's inside

From the manual's own table of contents: 381 sections, 700 entries. See sample pages (PDF, 927 KB)

INDEX AND FOREWORD
FOREWORD, SAFETY, BASIC INFORMATION
HOW TO READ THE SHOP MANUAL
SAFETY NOTICE FOR OPERATION
PRECAUTIONS TO PREVENT FIRE
ACTIONS IF FIRE OCCURS
PRECAUTIONS FOR 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 381 sections
ABBREVIATION LIST
STANDARD TIGHTENING TORQUE TABLE
CONVERSION TABLE
SPECIFICATIONS
SPECIFICATION DRAWING
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
AUTOMATIC IDLE STOP SYSTEM
COMPONENT PARTS OF ENGINE SYSTEM
COOLING SYSTEM
LAYOUT DRAWING OF COOLING SYSTEM
COOLING FAN CONTROL SYSTEM
COMPONENT PARTS OF COOLING SYSTEM
CONTROL SYSTEM4 topics
  • LAYOUT DRAWING OF CONTROL SYSTEM
  • MACHINE MONITOR SYSTEM
  • KOMTRAX SYSTEM
  • COMPONENT PARTS OF CONTROL SYSTEM
HYDRAULIC SYSTEM3 topics
  • LAYOUT DRAWING OF HYDRAULIC SYSTEM
  • CLSS
  • COMPONENT PARTS OF HYDRAULIC SYSTEM
POWER TRAIN SYSTEM7 topics
  • LAYOUT DRAWING OF HST SYSTEM
  • OPERATION OF HST SYSTEM
  • STEERING AND BRAKE CONTROL SYSTEM
  • HST CONTROL SYSTEM
  • GEAR SHIFT CONTROL SYSTEM
  • PARKING BRAKE CONTROL SYSTEM
  • COMPONENT PARTS OF POWER TRAIN SYSTEM
WORK EQUIPMENT SYSTEM4 topics
  • WORK EQUIPMENT CONTROL
  • LAYOUT DRAWING OF FRONT WORK EQUIPMENT
  • LAYOUT OF FIXED MULTI-SHANK RIPPER
  • COMPONENT PARTS OF WORK EQUIPMENT SYSTEM
UNDERCARRIAGE AND FRAME3 topics
  • MAIN FRAME
  • SUSPENSION
  • TRACK FRAME AND IDLER CUSHION
WORK EQUIPMENT2 topics
  • STRUCTURE OF FRONT WORK EQUIPMENT
  • STRUCTURE OF FIXED MULTI-SHANK RIPPER
CAB AND ITS ATTACHMENTS2 topics
  • ROPS CAB
  • CAB MOUNT
STANDARD VALUE TABLE
STANDARD VALUE TABLE FOR ENGINE2 topics
  • STANDARD VALUE TABLE FOR ENGINE: D61EX-24
  • STANDARD VALUE TABLE FOR ENGINE: D61PX-24
STANDARD VALUE TABLE FOR MACHINE3 topics
  • STANDARD VALUE TABLE FOR MACHINE: D61EX-24
  • STANDARD VALUE TABLE FOR MACHINE: D61PX-24
  • MACHINE POSTURE AND PROCEDURE FOR MEASURING PERFORMANCE
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 SYSTEM11 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 KDPF, SCR AND MUFFLER STACK FOR LOOSENESS AND DAMAGE
TEST INSTALLED CONDITION OF CYLINDER HEADS AND MANIFOLDS
TEST ENGINE PIPING FOR DAMAGE AND LOOSENESS
WRITE ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER
TEST SCR RELATED FUNCTIONS
CLEAN AdBlue/DEF TANK
CLEAN AdBlue/DEF TANK MOUNTING PORTION
POWER TRAIN
TEST AND ADJUST HST OIL PRESSURE
BLEED AIR FROM HST PUMP
TEST OUTLET PRESSURE OF SOLENOID VALVE
TEST TRAVEL DEVIATION
TEST BRAKE PERFORMANCE SIMPLY
TEST AND ADJUST DECELERATION/BRAKE PEDAL
ADJUST PARKING BRAKE LEVER
MOVE MACHINE WHEN IT CANNOT TRAVEL
CHECK AND ADJUST IDLER CLEARANCE
TESTING SPROCKET WEAR
TEST AND ADJUST TRACK TENSION
RELEASE REMAINING PRESSURE FROM HYDRAULIC SYSTEM
TEST AND ADJUST WORK EQUIPMENT OIL PRESSURES
TEST AND ADJUST OIL PRESSURE OF CONTROL CIRCUIT
TEST OUTLET PRESSURE OF EPC SOLENOID VALVE
BLEED AIR FROM WORK EQUIPMENT AND COOLING FAN PUMP
TEST COOLING FAN SPEED
TEST COOLING FAN CIRCUIT OIL PRESSURE
TEST THE PARTS CAUSING HYDRAULIC DRIFT IN WORK EQUIPMENT
TEST INTERNAL OIL LEAKAGE OF WORK EQUIPMENT CYLINDER
BLEED AIR FROM WORK EQUIPMENT CYLINDERS
ADJUST WORK EQUIPMENT LOCK LEVER
ELECTRICAL SYSTEM
SET AND OPERATE MACHINE MONITOR
METHOD FOR STARTING UP KOMTRAX TERMINAL
ADJUSTMENT WHEN HST CONTROLLER HAS BEEN REPLACED
ADJUSTMENT WHEN ELECTRIC OR HYDRAULIC DEVICE HAS BEEN REPLACED
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
PREPARATION FOR TROUBLESHOOTING OF ELECTRICAL SYSTEM
PROCEDURE FOR TROUBLESHOOTING9 topics
  • SYMPTOM AND TROUBLESHOOTING NUMBERS
  • INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE
  • SOR SYSTEM
  • CONNECTORS LIST AND LAYOUT
  • CONNECTOR CONTACT IDENTIFICATION
  • BOX AND T-BRANCH ADAPTER TABLE
  • FUSE LOCATION TABLE
  • PRECAUTIONS FOR CLEANING AND REPLACING KDPF (KCSF and KDOC)
  • FAILURE CODES TABLE
TROUBLESHOOTING BY FAILURE CODE (DISPLAY OF CODE)45 topics
  • FAILURE CODE [6091NX] HST Oil Filter Clogging
  • 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@BCNS] Engine Coolant Overheat
  • FAILURE CODE [B@CRNS] HST Oil Overheat
  • FAILURE CODE [B@CRZG] HST Charge Pressure Low
  • 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] Power Voltage Low Error
FAILURE CODE [CA442] Power 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 Regeneration
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 Error56 topics
  • 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 Error
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 Malfunction57 topics
  • 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 [CA5383] Ash Accumulation High Error
  • FAILURE CODE [D130KA] Neutral Safety Relay Open Circuit
  • FAILURE CODE [D130KB] Neutral Safety Relay Short Circuit
  • FAILURE CODE [D130KY] Neutral Safety Relay Hot Short Circuit
  • FAILURE CODE [D19JKZ] Personal Code Relay Open or Short
  • 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 [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 [DAJ000] HST Controller: Abnormality in Controller
  • FAILURE CODE [DAJ0KQ] HST Controller: Type Select Signal Error
  • FAILURE CODE [DAJ0KT] HST Controller: Abnormality in Controller
  • FAILURE CODE [DAJ0MC] HST Controller Error
  • FAILURE CODE [DAJ1KK] HST Controller: Source Voltage Low
  • FAILURE CODE [DAJ2KK] HST Controller: Output Voltage Low
  • FAILURE CODE [DAJ5KK] HST Controller: Sensor Volt 5V (0) Out of Normal Range
  • FAILURE CODE [DAJ6KK] HST Controller: Sensor Volt 5V (1) Out of Normal Range
  • FAILURE CODE [DAJLKA] Operating Lamp Open Circuit (HST Controller)
  • FAILURE CODE [DAJLKB] Operating Lamp Short Circuit (HST Controller)
  • FAILURE CODE [DAJPMA] Inconsistency of Option Selection (HST Controller)
  • FAILURE CODE [DAJQKR] CAN 2 Defective Communication (HST Controller)
FAILURE CODE [DAJRKR] CAN 1 Defective Communication (HST Controller)
FAILURE CODE [DB2QKR] CAN 2 Defective Communication (Engine Controller)
FAILURE CODE [DB2RKR] CAN 1 Defective Communication (Engine Controller)
FAILURE CODE [DD12KA] Shift Up SW Open Circuit
FAILURE CODE [DD12KB] Shift Up SW Short Circuit
FAILURE CODE [DD13KA] Shift Down SW Open Circuit
FAILURE CODE [DD13KB] Shift Down SW Short Circuit
FAILURE CODE [DD14KA] Parking Brake Lever SW Open Circuit
FAILURE CODE [DD14KB] Parking Brake Lever SW Short Circuit
FAILURE CODE [DDKAKA] Blade Float SW Open Circuit
FAILURE CODE [DDKAKB] Blade Float SW Short Circuit
FAILURE CODE [DDKFL4] Left Angle SW Signal Mismatch
FAILURE CODE [DDKGL4] Right Angle SW Signal Mismatch
FAILURE CODE [DDKHKA] iB SW Open Circuit
FAILURE CODE [DDKHKB] iB SW Short Circuit
FAILURE CODE [DDNLKA] W/E Lock SW Open Circuit
FAILURE CODE [DDNLKB] W/E Lock SW Short Circuit
FAILURE CODE [DDP6KA] Brake Pressure Sensor: Open Circuit
FAILURE CODE [DDP6KB] Brake Pressure Sensor: Hot Short Circuit
FAILURE CODE [DDP6MA] Brake Pressure Sensor: Malfunction
FAILURE CODE [DDU1FS] Parking Lever SW2: Signal Mismatch
FAILURE CODE [DDU1KA] Parking Lever SW2: Open Circuit
FAILURE CODE [DDU1KY] Parking Lever SW2: Hot Short Circuit
FAILURE CODE [DFA4L8] Blade Lift Lever Potentiometer 1 or 2 Signal Abnormality
FAILURE CODE [DFA5KA] Blade Lift Lever Potentiometer 1 Open Circuit
FAILURE CODE [DFA5KB] Blade Lift Lever Potentiometer 1 Hot Short Circuit
FAILURE CODE [DFA6KA] Blade Lift Lever Potentiometer 2 Open Circuit
FAILURE CODE [DFA6KB] Blade Lift Lever Potentiometer 2 Hot Short Circuit
FAILURE CODE [DFA7L8] Blade Tilt Lever Potentiometer 1 or 2 Signal Abnormality
FAILURE CODE [DFA8KA] Blade Tilt Lever Potentiometer 1 Open Circuit
FAILURE CODE [DFA8KB] Blade tilt lever1: Hot Short
FAILURE CODE [DFA9KA] Blade Tilt Lever Potentiometer 2 Open Circuit
FAILURE CODE [DFA9KB] Blade Tilt Lever Potentiometer 2 Hot Short Circuit
FAILURE CODE [DGS1KA] Hydraulic Oil Temperature Sensor Open Circuit
FAILURE CODE [DGS1KX] Hydraulic Oil Temperature Sensor Input Signal Out of Range
FAILURE CODE [DH21KA] W/E Pump Pressure Sensor Open Circuit
FAILURE CODE [DH21KB] W/E Pump Pressure Sensor Hot Short Circuit
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 [DHH7KA] LF HST Circuit Pressure Sensor Open Circuit
FAILURE CODE [DHH7KB] LF HST Circuit Pressure Sensor Hot Short Circuit
FAILURE CODE [DHH8KA] RF HST Circuit Pressure Sensor Open Circuit
FAILURE CODE [DHH8KB] RF HST Circuit Pressure Sensor Hot Short Circuit
FAILURE CODE [DHH9KA] LR HST Circuit Pressure Sensor Open Circuit
FAILURE CODE[DHH9KB] LR HST Circuit Pressure Sensor Hot Short Circuit
FAILURE CODE [DHHAKA] RR HST Circuit Pressure Sensor Open Circuit
FAILURE CODE [DHHAKB] RR HST Circuit Pressure Sensor Hot Short Circuit
FAILURE CODE [DK30KA] S/T Potentiometer 1 Open Circuit
FAILURE CODE [DK30KB] S/T lever Potentiometer 1 Hot Short Circuit58 topics
  • FAILURE CODE [DK30KX] S/T Potentiometer 1 and 2 Open Circuit or Hot Short Circuit
  • FAILURE CODE [DK30KZ] S/T Potentiometer 1 and 2 Open Circuit or Hot Short Circuit
  • FAILURE CODE [DK30L8] S/T Potentiometer 1 or 2 Signal Abnormality
  • FAILURE CODE [DK31KA] S/T Potentiometer 2 Open Circuit
  • FAILURE CODE [DK31KB] S/T lever Potentiometer 2 Hot Short Circuit
  • FAILURE CODE [DK40KA] Brake Pedal Potentiometer Open Circuit
  • FAILURE CODE [DK40KB] Decel or Brake Pedal Potentiometer Hot Short Circuit
  • FAILURE CODE [DK55KX] F/R Potentiometer 1 and 2 Open Circuit or Hot Short Circuit
  • FAILURE CODE [DK55KZ] F/R Potentiometer 1 and 2 Open Circuit or Hot Short Circuit
  • FAILURE CODE [DK55L8] F/R Potentiometer 1 or 2 Signal Abnormality
  • FAILURE CODE [DK56KA] F/R Potentiometer 1 Open Circuit
  • FAILURE CODE [DK56KB] Travel Lever Potentiometer 3 Hot Short Circuit
  • FAILURE CODE [DK57KA] F/R Potentiometer 2 Open Circuit
  • FAILURE CODE [DK57KB] Travel Lever Potentiometer 4 Hot Short Circuit
  • FAILURE CODE [DLM0KX] HST Motor Speed Sensor Left or Right Error
  • FAILURE CODE [DLM1KA] Left HST Motor Speed Sensor Open Circuit
  • FAILURE CODE [DLM1KB] Left HST Motor Speed Sensor Ground Fault
  • FAILURE CODE [DLM1MA] Left HST Motor Speed Sensor Malfunction
  • FAILURE CODE [DLM2KA] Right HST Motor Speed Sensor Open Circuit
  • FAILURE CODE [DLM2KA] Right HST Motor Speed Sensor Ground Fault
  • FAILURE CODE [DLM2MA] Right HST Motor Speed Sensor Malfunction
  • FAILURE CODE [DLM3KA] Fan Speed Sensor Open Circuit
  • FAILURE CODE [DLM3KB] Fan Speed Sensor Ground Fault
  • FAILURE CODE [DLM3MB] Fan Speed Sensor Function Deterioration
  • FAILURE CODE [DN21FS] Decelerator or Brake Pedal SW Signal Mismatch
  • 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] Back Alarm Buzzer Short Circuit
  • FAILURE CODE [DW4BKA] Parking Brake Solenoid Open Circuit
  • FAILURE CODE [DW4BKB] Parking Brake Solenoid Short Circuit
  • FAILURE CODE [DW4BKY] Parking Brake Solenoid Hot Short Circuit
  • FAILURE CODE [DW7BKA] Fan Reverse Solenoid Open Circuit
  • FAILURE CODE [DW7BKB] Fan Reverse Solenoid Short Circuit
  • FAILURE CODE [DW7EKA] Slow Brake Solenoid Open Circuit
  • FAILURE CODE [DW7EKB] Slow Brake Solenoid Short Circuit
  • FAILURE CODE [DW7EKY] Slow Brake Solenoid Hot Short Circuit
  • FAILURE CODE [DWN5KA] Fan Control Solenoid 1 Open Circuit
  • FAILURE CODE [DWN5KB] Fan Control Solenoid 1 Short Circuit
  • FAILURE CODE [DWN5KY] Fan Control Solenoid 1 Hot Short Circuit
  • FAILURE CODE [DXA4KA] LF HST Pump EPC Open Circuit
  • FAILURE CODE [DXA4KB] LF HST Pump EPC Short Circuit
  • FAILURE CODE [DXA4KY] LF HST Pump EPC Hot Short Circuit
  • FAILURE CODE [DXA5KA] LR HST Pump EPC Open Circuit
  • FAILURE CODE [DXA5KB] LR HST Pump EPC Short Circuit
  • FAILURE CODE [DXA5KY] LR HST Pump EPC:Hot Short Circuit
  • FAILURE CODE [DXA6KA] RF HST Pump EPC Open Circuit
  • FAILURE CODE [DXA6KB] RF HST Pump EPC Short Circuit
  • FAILURE CODE [DXA6KY] RF HST Pump EPC Hot Short Circuit
  • FAILURE CODE [DXA7KA] RR HST Pump EPC Open Circuit
  • FAILURE CODE [DXA7KB] RR HST Pump EPC Short Circuit
  • FAILURE CODE [DXA7KY] RR HST Pump EPC Hot Short Circuit
  • FAILURE CODE [DXHRKA] Blade Lift Raise EPC Solenoid Open Circuit
  • FAILURE CODE [DXHRKB] Blade Lift Raise EPC Solenoid Short Circuit
  • FAILURE CODE [DXHRKY] Blade Lift Raise EPC Solenoid Hot Short Circuit
  • FAILURE CODE [DXHSKA] Blade Lift Lower EPC Solenoid Open Circuit
  • FAILURE CODE [DXHSKB] Blade Lift Lower EPC Solenoid Short Circuit
  • FAILURE CODE [DXHSKY] Blade Lift Lower EPC Solenoid Hot Short Circuit
  • FAILURE CODE [DXHTKA] Blade Tilt Left Head EPC Solenoid Open Circuit
FAILURE CODE [DXHTKB] Blade Tilt Left Head EPC Solenoid Short Circuit
FAILURE CODE [DXHTKY] Blade Tilt Left Head EPC Solenoid Hot Short Circuit
FAILURE CODE [DXHUKA] Blade Tilt Right Bottom EPC Solenoid Open Circuit
FAILURE CODE [DXHUKB] Blade Tilt Right Bottom EPC Solenoid Short Circuit
FAILURE CODE [DXHUKY] Blade Tilt Right Bottom EPC Solenoid Hot Short Circuit
FAILURE CODE [DXJ4KA] W/E Lock Solenoid Open Circuit
FAILURE CODE [DXJ4KB] W/E Lock Solenoid Short Circuit
FAILURE CODE [DXJCKA] Blade Angle Left EPC Solenoid Open Circuit
FAILURE CODE [DXJCKB] Blade Angle Left EPC Solenoid Short Circuit
FAILURE CODE [DXJCKY] Blade Angle Left EPC Solenoid Hot Short Circuit
FAILURE CODE [DXJDKA] Blade Angle Right EPC Solenoid Open Circuit
FAILURE CODE [DXJDKB] Blade Angle Right EPC Solenoid Short Circuit
FAILURE CODE [DXJDKY] Blade Angle Right EPC Solenoid Hot Short Circuit
FAILURE CODE [DXK1KA] Left HST Motor EPC Open Circuit
FAILURE CODE [DXK1KB] Left HST Motor EPC Short Circuit
FAILURE CODE [DXK1KY] Left HST Motor EPC Hot Short Circuit
FAILURE CODE [DXK2KA] Right HST Motor EPC Open Circuit
FAILURE CODE [DXK2KB] Right HST Motor EPC Short Circuit
FAILURE CODE [DXK2KY] Right HST Motor EPC Hot Short Circuit
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE)
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
CHECK MONITOR LIGHTS UP
CHARGE LEVEL MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING
NING
TURE
FUEL LEVEL GAUGE DOES NOT INDICATE CORRECT LEVEL
OPERATION MODE DOES NOT CHANGE
OPERATING CUSTOMIZE SWITCH DOES NOT DISPLAY CUSTOMIZE SCREEN
CHINE
SERVICE MODE CANNOT BE SELECTED
WORK EQUIPMENT DOES NOT OPERATE
FOOT HEATER DOES NOT OPERATE
HORN DOES NOT SOUND
HORN DOES NOT STOP SOUNDING
BACKUP ALARM DOES NOT SOUND
BACKUP ALARM DOES NOT STOP SOUNDING12 topics
  • HEADLAMP DOES NOT LIGHT UP
  • REAR LAMP DOES NOT LIGHT UP
  • ALL WIPERS DO NOT OPERATE
  • FRONT WIPER DOES NOT OPERATE
  • REAR WIPER DOES NOT OPERATE
  • LEFT DOOR WIPER DOES NOT OPERATE
  • RIGHT DOOR WIPER DOES NOT OPERATE
  • FRONT WASHER DOES NOT OPERATE
  • REAR WASHER DOES NOT OPERATE
  • LEFT DOOR WASHER DOES NOT OPERATE
  • RIGHT DOOR WASHER DOES NOT OPERATE
  • KOMTRAX SYSTEM DOES NOT OPERATE NORMALLY
TROUBLESHOOTING FOR HYDRAULIC AND MECHANICAL SYSTEMS (H MODE)23 topics
  • FAILURE MODE AND CAUSE TABLE
  • TRAVEL SYSTEMS OPERATE)
  • OF R.H. OR L.H. TRAVEL SYSTEMS CANNOT OPERATE)
  • ONE OF THE TRAVEL SYSTEMS CANNOT OPERATE IN ONE DIRECTION)
  • TRAVEL SPEED OR POWER IS LOW
  • SPEED RANGE DOES NOT CHANGE
  • SHOCK IS LARGE WHEN MACHINE MOVES OFF OR STOPS
  • MACHINE DEVIATES LARGELY
  • MACHINE DRIFT ON A SLOPE IS LARGE
  • ENGINE SPEED DROPS LARGELY OR ENGINE STOPS
  • UNUSUAL NOISE IS HEARD FROM AROUND HST PUMP OR MOTOR
  • HST OIL TEMPERATURE (HYDRAULIC OIL TEMPERATURE) RISES TOO HIGH
  • ALL WORK EQUIPMENT DO NOT OPERATE
  • ALL WORK EQUIPMENTS SPEED OR POWER IS LOW
  • BLADE LIFT SPEED OR POWER IS LOW
  • BLADE TILT SPEED OR POWER IS LOW
  • BLADE ANGLE SPEED OR POWER IS LOW
  • TIME LAG OF BLADE LIFT IS LARGE
  • HYDRAULIC DRIFT OF LIFTED BLADE IS LARGE
  • HYDRAULIC DRIFT OF TILTED BLADE IS LARGE
  • PUMP OR CONTROL VALVE
  • FAN SPEED IS ABNORMAL (TOO HIGH OR LOW, OR STATIONARY)
  • UNUSUAL NOISE IS HEARD FROM AROUND FAN
TROUBLESHOOTING OF ENGINE (S-MODE)12 topics
  • ENGINE CRANKS BUT NO EXHAUST GAS COMES OUT
  • 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 STARTING MOTOR 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 COOLING FAN DRIVE ASSEMBLY
REMOVE AND INSTALL COOLING FAN MOTOR ASSEMBLY
REMOVE AND INSTALL ENGINE, HST PUMP ASSEMBLY
REMOVE AND INSTALL ENGINE FRONT OIL SEAL
REMOVE AND INSTALL ENGINE REAR OIL SEAL
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 ASSEMBLY
DISASSEMBLE AND ASSEMBLE OF KDPF ASSEMBLY
REMOVE AND INSTALL SCR ASSEMBLY
REMOVE AND INSTALL KDPF, SCR ASSEMBLY
REMOVE AND INSTALL KCCV ASSEMBLY
REMOVE AND INSTALL KVGT 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 DAMPER ASSEMBLY
REMOVE AND INSTALL HST PUMP ASSEMBLY
REMOVE AND INSTALL HST MOTOR AND FINAL DRIVE ASSEMBLY4 topics
  • DISASSEMBLE AND ASSEMBLE FINAL DRIVE ASSEMBLY
  • REMOVE AND INSTALL TRACK FRAME ASSEMBLY
  • REMOVE AND INSTALL IDLER ASSEMBLY
  • DISASSEMBLE AND ASSEMBLE IDLER ASSEMBLY

Inside this manual

Real pages from this service manual (2,603 pages). Open the sample pages (PDF, 926 KB)

Sample pages from the Komatsu D61EX-24, D61PX-24 Bulldozer Service Manual: Specifications, Troubleshooting, Diagram, Color page, Color page, Foldout diagram
  • Specifications, page 107: Unit: kg
  • Troubleshooting, page 707: Examples:
  • Diagram, page 2,507: CIRCUIT DIAGRAM OF AIR CONDITIONER
  • Color page, page 135: A: From AdBlue/DEF mixing tube
  • Color page, page 349: TRACK FRAME AND IDLER CUSHION
  • Foldout diagram, page 2,560: ELECTRICAL CIRCUIT DIAGRAM (3/14)

Other manuals for this machine

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This manual: Service Manual KEBM657700$269.81
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Details
Details

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, 2,603 pages

Quantity one is the manual described above.

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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 D61EX-24, D61PX-24Service Manual · SEN06577-02 · $259.57

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