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Komatsu D85EX-18, D8SPX-18 Bulldozer Service Manual

2,722 pages · Publication SEN06517-02

$279.97
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Models
D85EX-18, D8SPX-18
Serial coverage
22001 and up
Manual type
Service Manual
Pages
2,722
Publication
SEN06517-02
Condition
Brand new
Komatsu D85EX-18, D8SPX-18 Bulldozer Service Manual, publication SEN06517-02

What's inside

From the manual's own table of contents: 376 sections, 700 entries. See sample pages (PDF, 949 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 376 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 POWER TRAIN SYSTEM
  • OPERATION OF POWER TRAIN SYSTEM
  • TRANSMISSION, STEERING, AND BRAKE CONTROL
  • PALM COMMAND CONTROL SYSTEM
  • HSS SYSTEM
  • CENTRALIZED PRESSURE PICKUP PORT
  • COMPONENT PARTS OF POWER TRAIN SYSTEM
WORK EQUIPMENT SYSTEM5 topics
  • WORK EQUIPMENT CONTROL
  • LAYOUT DRAWING OF FRONT WORK EQUIPMENT
  • LAYOUT OF FIXED MULTI-SHANK RIPPER
  • LAYOUT OF VARIABLE MULTI-SHANK RIPPER
  • COMPONENT PARTS OF WORK EQUIPMENT SYSTEM
UNDERCARRIAGE AND FRAME3 topics
  • MAIN FRAME
  • SUSPENSION
  • TRACK FRAME AND IDLER CUSHION
WORK EQUIPMENT4 topics
  • STRUCTURE OF FRONT WORK EQUIPMENT
  • STRUCTURE OF CYLINDER STAY
  • STRUCTURE OF FIXED MULTI-SHANK RIPPER
  • STRUCTURE OF VARIABLE 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: D85EX-18
  • STANDARD VALUE TABLE FOR ENGINE: D85PX-18
STANDARD VALUE TABLE FOR MACHINE3 topics
  • STANDARD VALUE TABLE FOR MACHINE: D85EX-18
  • STANDARD VALUE TABLE FOR MACHINE: D85PX-18
  • MACHINE POSTURE AND PROCEDURE FOR MEASURING PERFORMANCE
STANDARD VALUE TABLE FOR ELECTRICAL1 topic
  • STANDARD VALUE TABLE FOR ELECTRICITY
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 SYSTEM6 topics
  • TEST ENGINE SPEED
  • TEST BOOST PRESSURE
  • TEST EXHAUST GAS TEMPERATURE
  • 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
BLEED 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
CLEAN FUEL DOSER
WRITE INJECTOR COMPENSATION VALUE TO ENGINE CONTROLLER
WRITE ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER
TEST SCR RELATED FUNCTIONS
CLEAN AdBlue/DEF TANK
CLEAN AdBlue/DEF TANK MOUNTING PORTION
ADJUST DECELERATOR PEDAL
POWER TRAIN
TEST POWER TRAIN OIL PRESSURE
ADJUST TRANSMISSION OUTPUT SHAFT SPEED SENSOR
TEST BRAKE PERFORMANCE SIMPLY
ADJUST BRAKE PEDAL
ADJUST PARKING BRAKE LEVER
MOVE MACHINE BY RELEASING PARKING BRAKE WHEN MACHINE DOES NOT TRAVEL
ADJUST IDLER CLEARANCE
TEST AND ADJUST TRACK TENSION
RELEASE REMAINING PRESSURE FROM HYDRAULIC SYSTEM
TEST AND ADJUST WORK EQUIPMENT AND HSS OIL PRESSURES
TEST OIL PRESSURE OF CONTROL CIRCUIT
TEST PPC VALVE OUTPUT PRESSURE
BLEED AIR FROM HSS PUMP
TEST AND ADJUST PLAY OF WORK EQUIPMENT PPC VALVE
TEST COOLING FAN SPEED
TEST COOLING FAN CIRCUIT OIL PRESSURE
BLEED AIR FROM COOLING FAN PUMP
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
TEST AND ADJUST OPERATOR'S CAB
ELECTRICAL SYSTEM
SETTING AND OPERATION MACHINE MONITOR
METHOD FOR STARTING UP KOMTRAX TERMINAL
ADJUST WHEN POWER TRAIN CONTROLLER IS 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 POINTS15 topics
  • 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 TESTING AND TROUBLESHOOTING
  • SYMPTOM AND TROUBLESHOOTING NUMBERS
  • INFORMATION IN TROUBLESHOOTING TABLE
  • CONNECTORS 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)40 topics
  • FAILURE CODE [1500L0] T/M Clutches Double Engagement
  • FAILURE CODE [15SAL1] ECMV Release Trouble (Forward)
  • FAILURE CODE [15SALH] ECMV Engage Trouble (Forward)
  • FAILURE CODE [15SBL1] ECMV Release Trouble (Reverse)
  • FAILURE CODE [15SBLH] ECMV Engage Trouble (Reverse)
  • FAILURE CODE [15SEL1] ECMV Release Trouble (1st)
  • FAILURE CODE [15SELH] ECMV Engage Trouble (1st)
  • FAILURE CODE [15SFL1] ECMV Release Trouble (2nd)
  • FAILURE CODE [15SFLH] ECMV Engage Trouble (2nd)
  • FAILURE CODE [15SGL1] ECMV Release Trouble (3rd)
  • FAILURE CODE [15SGLH] ECMV Engage Trouble (3rd)
  • FAILURE CODE [1800MW] P/T Clutch Slip
  • 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] Hydrocarbon Desorb Request 1
  • FAILURE CODE [A1U0N4] Hydrocarbon 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@BCZK] Engine Coolant Level Low
FAILURE CODE [B@CENS] Power Train Oil Overheat
FAILURE CODE [B@HANS] Hydraulic 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 [CA135] Engine Oil Pressure Sensor High Error
FAILURE CODE [CA141] Engine Oil Pressure 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 [CA273] PCV 2 Short Circuit Error
FAILURE CODE [CA274] PCV 2 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 [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 [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 2
FAILURE CODE [CA556] Crankcase Pressure High Error 3
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 Error58 topics
  • 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 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 [CA1923] Fuel Doser Solenoid 1 High Error
  • FAILURE CODE [CA1924] Fuel Doser Solenoid 1 Low Error
  • FAILURE CODE [CA1925] Fuel Doser Solenoid 1 In Range Error
  • FAILURE CODE [CA1927] Dosing Fuel Pressure Sensor High Error
  • FAILURE CODE [CA1928] Dosing Fuel Pressure Sensor Low Error
  • FAILURE CODE [CA1942] Crankcase Pressure Sensor In Range Error
  • FAILURE CODE [CA1963] Fuel Doser Solenoid 1 Servo Error
  • FAILURE CODE [CA1977] Fuel Doser Open Error or Short 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 [CA2265] Fuel Feed Pump Open Circuit Error
  • FAILURE CODE [CA2266] Fuel Feed Pump Short Circuit Error
  • FAILURE CODE [CA2271] EGR Valve Position Sensor High Error
  • FAILURE CODE [CA2272] EGR Valve Position Sensor Low 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 [CA2732] Fuel Doser Solenoid 2 High Error
FAILURE CODE [CA2733] Fuel Doser Solenoid 2 Low Error
FAILURE CODE [CA2741] Fuel Dozer Solenoid Valve Swap Error
FAILURE CODE [CA2765] Injector Trim Data Mismatch
FAILURE CODE [CA2771] SCR Outlet NOx Sensor Datalink Timeout Error
FAILURE CODE [CA2878] Fuel Doser Solenoid 2 Servo Error
FAILURE CODE [CA2881] Dosing Fuel Pressure Low Error 1
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 [CA3167] Fuel Doser Degradation
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 Error57 topics
  • 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 [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 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 [CA5383] Ash Accumulation High Error
FAILURE CODE [D130KA] Neutral Safety Relay Open Circuit
FAILURE CODE [D130KB] Neutral Safety Relay Short Circuit
FAILURE CODE [D19DKA] Amber Revolving Light Relay Open Circuit
FAILURE CODE [D19DKB] Amber Revolving Light Relay 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 [DAQW00] T/M Neutral Overspeed
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 [DBE0KT] P/T Controller Internal Abnormality
FAILURE CODE [DBE1KK] P/T Controller Source Voltage Low Error
FAILURE CODE [DBE2KK] P/T Controller Solenoid Power Voltage Low Error
FAILURE CODE [DBE5KK] P/T Controller 5V Sensor 0 Power Voltage Out of Range
FAILURE CODE [DBE6KK] P/T Controller 24V Sensor Power Voltage Out of Range
FAILURE CODE [DBE7KK] P/T Controller 5V Sensor 1 Power Voltage Out of Range
FAILURE CODE [DBE9KQ] Model Selection Signal Mismatch (P/T Controller)
FAILURE CODE [DBELKA] System Operating Lamp Open Circuit (P/T Controller)
FAILURE CODE [DBELKB] System Operating Lamp Short Circuit (P/T Controller)
FAILURE CODE [DBEQKR] CAN 2 Defective Communication (P/T Controller)
FAILURE CODE [DBERKR] CAN 1 Defective Communication (P/T 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 [DDKHKA] iB SW Open Circuit
FAILURE CODE [DDKHKB] iB SW Short Circuit
FAILURE CODE [DDN7KA] Blade Pitch Back SW Open Circuit
FAILURE CODE [DDN7KB] Blade Pitch Back SW Short Circuit
FAILURE CODE [DDNLKA] W/E Lock SW Open Circuit
FAILURE CODE [DDNLKB] W/E Lock SW Short Circuit
FAILURE CODE [DGS1KA] Hydraulic Oil Temperature Sensor Open Circuit58 topics
  • FAILURE CODE [DGS1KX] Hydraulic Oil Temperature Sensor Input Signal Out of Range
  • FAILURE CODE [DGT1KA] T/C Oil Temperature Sensor Open Circuit
  • FAILURE CODE [DGT1KX] T/C Oil Temperature Sensor Input Signal Out of Range
  • FAILURE CODE [DH21KA] W/E Pump Pressure Sensor Open Circuit
  • FAILURE CODE [DH21KY] 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 [DK10KA] Fuel Control Dial Open Circuit
  • FAILURE CODE [DK10KB] Fuel Control Dial Short Circuit
  • FAILURE CODE [DK30KA] S/T Potentiometer 1 Open Circuit
  • FAILURE CODE [DK30KX] S/T Potentiometer 1 and 2 Open Circuit or Hot Short Circuit
  • FAILURE CODE [DK30KY] S/T Potentiometer 1 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 [DK31KY] S/T Potentiometer 2 Hot Short Circuit
  • FAILURE CODE [DK40KA] Brake Pedal Potentiometer Open Circuit
  • FAILURE CODE [DK40KY] 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 [DK56KY] F/R Potentiometer 1 Hot Short Circuit
  • FAILURE CODE [DK57KA] F/R Potentiometer 2 Open Circuit
  • FAILURE CODE [DK57KY] F/R Potentiometer 2 Hot Short Circuit
  • FAILURE CODE [DKH1KA] Inclination Angle Sensor Open Circuit
  • FAILURE CODE [DKH1KY] Inclination Angle Sensor Hot Short Circuit
  • FAILURE CODE [DLM3KA] Fan Speed Sensor Open Circuit
  • FAILURE CODE [DLM3KB] Fan Speed Sensor Short Circuit
  • FAILURE CODE [DLM3MB] Fan Speed Sensor Function Deterioration
  • FAILURE CODE [DLT3KA] T/M Output Speed Sensor Open Circuit
  • FAILURE CODE [DLT3KB] T/M Output Speed Sensor Ground Fault
  • 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 [DW5AKA] W/E Pitch Select Solenoid Open Circuit
  • FAILURE CODE [DW5AKB] W/E Pitch Select Solenoid Short Circuit
  • FAILURE CODE [DW5AKY] W/E Pitch Select Solenoid Hot Short Circuit
  • FAILURE CODE [DW7BKA] Fan Reverse Solenoid Open Circuit
  • FAILURE CODE [DW7BKB] Fan Reverse Solenoid Short Circuit
  • FAILURE CODE [DW7BKY] Fan Reverse Solenoid Hot Short Circuit
  • FAILURE CODE [DWN1KA] S/T Control Valve Right EPC Solenoid Open Circuit
  • FAILURE CODE [DWN1KB] S/T Control Valve Right EPC Solenoid Short Circuit
  • FAILURE CODE [DWN1KY] S/T Control Valve Right EPC Solenoid Hot Short Circuit
  • FAILURE CODE [DWN2KA] S/T Control Valve Left EPC Solenoid Open Circuit
  • FAILURE CODE [DWN2KB] S/T Control Valve Left EPC Solenoid Short Circuit
  • FAILURE CODE [DWN2KY] S/T Control Valve Left EPC 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 [DXA2KA] HSS Pump TVC Solenoid 1 Open Circuit
  • FAILURE CODE [DXA2KB] HSS Pump TVC Solenoid 1 Short Circuit
  • FAILURE CODE [DXA2KY] HSS Pump TVC Solenoid 1 Hot Short Circuit
  • FAILURE CODE [DXH4KA] T/M 1st Clutch ECMV Solenoid Open Circuit
  • FAILURE CODE [DXH4KB] T/M 1st Clutch ECMV Solenoid Short Circuit
  • FAILURE CODE [DXH4KY] T/M 1st Clutch ECMV Solenoid Hot Short Circuit
  • FAILURE CODE [DXH5KA] T/M 2nd Clutch ECMV Solenoid Open Circuit
FAILURE CODE [DXH5KB] T/M 2nd Clutch ECMV Solenoid Short Circuit
FAILURE CODE [DXH5KY] T/M 2nd Clutch ECMV Solenoid Hot Short Circuit
FAILURE CODE [DXH6KA] T/M 3rd Clutch ECMV Solenoid Open Circuit
FAILURE CODE [DXH6KB] T/M 3rd Clutch ECMV Solenoid Short Circuit
FAILURE CODE [DXH6KY] T/M 3rd Clutch ECMV Solenoid Hot Short Circuit
FAILURE CODE [DXH7KA] T/M Reverse Clutch ECMV Solenoid Open Circuit
FAILURE CODE [DXH7KB] T/M Reverse Clutch ECMV Solenoid Short Circuit
FAILURE CODE [DXH7KY] T/M Reverse Clutch ECMV Solenoid Hot Short Circuit
FAILURE CODE [DXH8KA] T/M Forward Clutch ECMV Solenoid Open Circuit
FAILURE CODE [DXH8KB] T/M Forward Clutch ECMV Solenoid Short Circuit
FAILURE CODE [DXH8KY] T/M Forward Clutch ECMV Solenoid Hot Short Circuit
FAILURE CODE [DXJ4KA] W/E Lock Solenoid Open Circuit
FAILURE CODE [DXJ4KB] W/E Lock Solenoid 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 UP2 topics
  • NOTHING
  • CHECK MONITOR LIGHTS UP
CHARGE LEVEL MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING1 topic
  • NING
ENGINE OIL PRESSURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING1 topic
  • TURE
FUEL LEVEL GAUGE DOES NOT INDICATE CORRECT LEVEL
OPERATION MODE DOES NOT CHANGE
GEAR SHIFT MODE DOES NOT CHANGE
OPERATING CUSTOMIZE SWITCH DOES NOT DISPLAY CUSTOMIZE SCREEN1 topic
  • CHINE
SOME AREAS OF MACHINE MONITOR SCREEN ARE NOT DISPLAYED
REVERSE SLOW MODE DOES NOT FUNCTION PROPERLY
ALARM BUZZER DOES NOT SOUND OR DOES NOT STOP SOUNDING
SERVICE MODE CANNOT BE SELECTED
HORN DOES NOT SOUND
HORN DOES NOT STOP SOUNDING
BACKUP ALARM DOES NOT SOUND
BACKUP ALARM DOES NOT STOP SOUNDING
HEADLAMP DOES NOT LIGHT UP
REAR LAMP DOES NOT LIGHT UP
FRONT WIPER DOES NOT OPERATE8 topics
  • 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)21 topics
  • INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (H MODE)
  • FAILURE MODE AND CAUSE TABLE
  • MACHINE LACKS POWER (INSUFFICIENT DRAWBAR PULL)
  • MACHINE DOES NOT TRAVEL (AT 2ND OR 3RD GEAR SPEED)
  • MACHINE DOES NOT MOVE OFF AT ALL GEAR SPEEDS
  • LARGE TIME LAG IS IN GEAR SHIFTING OR DIRECTIONAL CHANGE
  • MACHINE CANNOT BE STEERED (MACHINE DOES NOT TURN LEFT OR RIGHT)
  • STEERING SPEED OR POWER IS INSUFFICIENT
  • BRAKE DOES NOT WORK
  • POWER TRAIN OIL OVERHEATS
  • MOTOR
  • ALL WORK EQUIPMENTS OPERATE SLOWLY
  • ALL WORK EQUIPMENTS DO NOT OPERATE
  • BLADE LIFT SPEED OR POWER IS LOW
  • BLADE TILT SPEED OR POWER IS LOW
  • RIPPER LIFT SPEED OR POWER IS LOW
  • HYDRAULIC DRIFT OF LIFTED BLADE IS LARGE
  • HYDRAULIC DRIFT OF TILTED BLADE IS LARGE
  • HYDRAULIC DRIFT OF LIFTED RIPPER IS LARGE
  • FAN SPEED IS ABNORMAL (TOO HIGH OR LOW, OR STATIONARY)
  • UNUSUAL NOISE IS HEARD FROM AROUND FAN
TROUBLESHOOTING OF ENGINE (S-MODE)20 topics
  • INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (S MODE)
  • 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 FUEL DOSER 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 COOLING FAN DRIVE ASSEMBLY
REMOVE AND INSTALL COOLING FAN MOTOR ASSEMBLY
REMOVE AND INSTALL ENGINE ASSEMBLY
REMOVE AND INSTALL ENGINE FRONT OIL SEAL
REMOVE AND INSTALL ENGINE REAR OIL SEAL
REMOVE AND INSTALL ENGINE OIL PAN
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 SENSOR
REMOVE AND INSTALL AdBlue/DEF 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 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 DAMPER ASSEMBLY
DISASSEMBLE AND ASSEMBLE DAMPER ASSEMBLY
REMOVE AND INSTALL POWER TRAIN UNIT ASSEMBLY
DISCONNECTING AND CONNECTING POWER TRAIN UNIT ASSEMBLY

Inside this manual

Real pages from this service manual (2,722 pages). Open the sample pages (PDF, 948 KB)

Sample pages from the Komatsu D85EX-18, D8SPX-18 Bulldozer Service Manual: Specifications, Diagram, Troubleshooting, Color page, Color page, Foldout diagram
  • Specifications, page 111: WEIGHT TABLE
  • Diagram, page 993: FAILURE CODE [CA274] PCV 2 Open Circuit Error
  • Troubleshooting, page 1,371: FAILURE CODE [CA3899] SCR NH3 Sensor Circuit Error
  • Color page, page 145: A: From AdBlue/DEF mixing tube
  • Color page, page 2,479: MAINTENANCE STANDARD OF COOLING SYSTEM
  • Foldout diagram, page 2,696: ELECTRICAL CIRCUIT DIAGRAM (9/13)

Other manuals for this machine

Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the D85EX-18 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 SEN06517-02$279.97
Other manuals for the D85EX-18

Operator's manuals

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, 2,722 pages

Quantity one is the manual described above.

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60-day returns

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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.

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).