Komatsu PC360LC-11, PC390LC-11 with 6D114E-5 Engine Hydraulic Excavator Service Manual
2,673 pages · Publication CEBM029105
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- Models
- PC360LC-11, PC390LC-11 with 6D114E-5 Engine
- Serial coverage
- PC360LC-11 A35001 and up, PC390LC-11 A30401 and up
- Manual type
- Service Manual
- Pages
- 2,673
- Publication
- CEBM029105
- Condition
- Brand new

What's inside
From the manual's own table of contents: 355 sections, 700 entries. See sample pages (PDF, 1103 KB)
Show all 355 sections
OVERHEAT PREVENTION SYSTEM3 topics
- TURBOCHARGER PROTECTION SYSTEM
- AUTOMATIC IDLE STOP SYSTEM
- 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 SYSTEM8 topics
- LAYOUT DRAWING OF WORK EQUIPMENT SYSTEM
- STRUCTURE OF VALVE CONTROL
- PPC LEVERS
- SWING SYSTEM
- TRAVEL SYSTEM
- UNDERCARRIAGE AND FRAME
- WORK EQUIPMENT
- CAB AND ITS ATTACHMENTS
STANDARD VALUE TABLE FOR ENGINE1 topic
- STANDARD VALUE TABLE FOR ENGINE: PC360LC-11, PC390LC-11
STANDARD VALUE TABLE FOR MACHINE2 topics
- STANDARD VALUE TABLE FOR MACHINE: PC360LC-11, PC390LC-11
- MACHINE POSTURE AND PROCEDURE FOR MEASURING PERFORMANCE
RELATED INFORMATION ON TESTING AND ADJUSTING2 topics
- TOOLS FOR TESTING AND ADJUSTING
- SKETCH OF TOOLS FOR TESTING AND ADJUSTING
ENGINE AND COOLING SYSTEM16 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 VGT 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
- WRITING CORRECTION FOR ASH IN SOOT ACCUMULATION TO ENGINE CONTROLLER
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE1 topic
- SOR SYSTEM
FAILURE CODE [879AKA]58 topics
- FAILURE CODE [879AKB]
- FAILURE CODE [879BKA]
- FAILURE CODE [879BKB]
- FAILURE CODE [879CKA]
- FAILURE CODE [879CKB]
- FAILURE CODE [879DKZ]
- FAILURE CODE [879EMC]
- FAILURE CODE [879FMC]
- FAILURE CODE [879GKX]
- FAILURE CODE [989L00]
- FAILURE CODE [989M00]
- FAILURE CODE [989N00]
- FAILURE CODE [A1U0N3]
- FAILURE CODE [A1U0N4]
- FAILURE CODE [A900FR]
- FAILURE CODE [A900N6]
- FAILURE CODE [A900NY]
- FAILURE CODE [AA10NX]
- FAILURE CODE [AB00KE]
- FAILURE CODE [AQ10N3]
- FAILURE CODE [AS00N3]
- FAILURE CODE [AS00R2]
- FAILURE CODE [AS00R3]
- FAILURE CODE [AS00R4]
- FAILURE CODE [AS00R5]
- FAILURE CODE [AS00R6]
- FAILURE CODE [AS00ZK]
- FAILURE CODE [AS10KM]
- FAILURE CODE [AS10NR]
- FAILURE CODE [AS10NT]
- FAILURE CODE [B@BAZG]
- FAILURE CODE [B@BAZK]
- FAILURE CODE [B@BCNS]
- FAILURE CODE [B@BCZK]
- FAILURE CODE [B@HANS]
- FAILURE CODE [CA115]
- FAILURE CODE [CA122]
- FAILURE CODE [CA123]
- FAILURE CODE [CA131]
- FAILURE CODE [CA132]
- FAILURE CODE [CA144]
- FAILURE CODE [CA145]
- FAILURE CODE [CA153]
- FAILURE CODE [CA154]
- FAILURE CODE [CA187]
- FAILURE CODE [CA221]
- FAILURE CODE [CA222]
- FAILURE CODE [CA227]
- FAILURE CODE [CA234]
- FAILURE CODE [CA238]
- FAILURE CODE [CA239]
- FAILURE CODE [CA249]
- FAILURE CODE [CA256]
- FAILURE CODE [CA271]
- FAILURE CODE [CA272]
- FAILURE CODE [CA281]
- FAILURE CODE [CA322]
- FAILURE CODE [CA323]
FAILURE CODE [CA1881]58 topics
- FAILURE CODE [CA1883]
- FAILURE CODE [CA1885]
- FAILURE CODE [CA1887]
- FAILURE CODE [CA1921]
- FAILURE CODE [CA1922]
- FAILURE CODE [CA1942]
- FAILURE CODE [CA1993]
- FAILURE CODE [CA2185]
- FAILURE CODE [CA2186]
- FAILURE CODE [CA2249]
- FAILURE CODE [CA2265]
- FAILURE CODE [CA2266]
- FAILURE CODE [CA2271]
- FAILURE CODE [CA2272]
- FAILURE CODE [CA2288]
- FAILURE CODE [CA2311]
- FAILURE CODE [CA2349]
- FAILURE CODE [CA2353]
- FAILURE CODE [CA2357]
- FAILURE CODE [CA2381]
- FAILURE CODE [CA2382]
- FAILURE CODE [CA2383]
- FAILURE CODE [CA2386]
- FAILURE CODE [CA2387]
- FAILURE CODE [CA2555]
- FAILURE CODE [CA2556]
- FAILURE CODE [CA2637]
- FAILURE CODE [CA2639]
- FAILURE CODE [CA2771]
- FAILURE CODE [CA2777]
- FAILURE CODE [CA2976]
- FAILURE CODE [CA3133]
- FAILURE CODE [CA3134]
- FAILURE CODE [CA3135]
- FAILURE CODE [CA3142]
- FAILURE CODE [CA3143]
- FAILURE CODE [CA3144]
- FAILURE CODE [CA3146]
- FAILURE CODE [CA3147]
- FAILURE CODE [CA3148]
- FAILURE CODE [CA3151]
- FAILURE CODE [CA3165]
- FAILURE CODE [CA3229]
- FAILURE CODE [CA3231]
- FAILURE CODE [CA3232]
- FAILURE CODE [CA3235]
- FAILURE CODE [CA3239]
- FAILURE CODE [CA3241]
- FAILURE CODE [CA3242]
- FAILURE CODE [CA3251]
- FAILURE CODE [CA3253]
- FAILURE CODE [CA3254]
- FAILURE CODE [CA3255]
- FAILURE CODE [CA3256]
- FAILURE CODE [CA3311]
- FAILURE CODE [CA3312]
- FAILURE CODE [CA3313]
- FAILURE CODE [CA3314]
FAILURE CODE [CA4159]58 topics
- FAILURE CODE [CA4161]
- FAILURE CODE [CA4162]
- FAILURE CODE [CA4163]
- FAILURE CODE [CA4164]
- FAILURE CODE [CA4165]
- FAILURE CODE [CA4166]
- FAILURE CODE [CA4168]
- FAILURE CODE [CA4169]
- FAILURE CODE [CA4171]
- FAILURE CODE [CA4249]
- FAILURE CODE [CA4251]
- FAILURE CODE [CA4259]
- FAILURE CODE [CA4261]
- FAILURE CODE [CA4277]
- FAILURE CODE [CA4281]
- FAILURE CODE [CA4459]
- FAILURE CODE [CA4461]
- FAILURE CODE [CA4658]
- FAILURE CODE [CA4731]
- FAILURE CODE [CA4732]
- FAILURE CODE [CA4739]
- FAILURE CODE [CA4768]
- FAILURE CODE [CA4769]
- FAILURE CODE [CA4842]
- FAILURE CODE [CA4952]
- FAILURE CODE [CA5115]
- FAILURE CODE [CA5179]
- FAILURE CODE [CA5181]
- FAILURE CODE [CA5383]
- FAILURE CODE [D110KB]
- FAILURE CODE [D19JKZ]
- FAILURE CODE [D811MC]
- FAILURE CODE [D862KA]
- FAILURE CODE [D8ALKA]
- FAILURE CODE [D8ALKB]
- FAILURE CODE [D8AQKR]
- FAILURE CODE [DA20MC]
- FAILURE CODE [DA22KK]
- FAILURE CODE [DA25KP]
- FAILURE CODE [DA29KQ]
- FAILURE CODE [DA2LKA]
- FAILURE CODE [DA2LKB]
- FAILURE CODE [DA2QKR]
- FAILURE CODE [DA2RKR]
- FAILURE CODE [DAF0MB]
- FAILURE CODE [DAF0MC]
- FAILURE CODE [DAF8KB]
- FAILURE CODE [DAF9KQ]
- FAILURE CODE [DAFGMC]
- FAILURE CODE [DAFLKA]
- FAILURE CODE [DAFLKB]
- FAILURE CODE [DAFQKR]
- FAILURE CODE [DAZ9KQ]
- FAILURE CODE [DAZQKR]
- FAILURE CODE [DB2QKR]
- FAILURE CODE [DB2RKR]
- FAILURE CODE [DDNRKA]
- FAILURE CODE [DDNRKY]
FAILURE CODE [DXE4KY]27 topics
- FAILURE CODE [DXE5KA]
- FAILURE CODE [DXE5KB]
- FAILURE CODE [DXE6KA]
- FAILURE CODE [DXE6KB]
- FAILURE CODE [DXE7KA]
- FAILURE CODE [DXE7KB]
- FAILURE CODE [DXE7KY]
- FAILURE CODE [DXE8KA]
- FAILURE CODE [DXE8KB]
- FAILURE CODE [DXE8KY]
- FAILURE CODE [DXE9KA]
- FAILURE CODE [DXE9KB]
- FAILURE CODE [DXE9KY]
- FAILURE CODE [DXEAKA]
- FAILURE CODE [DXEAKB]
- FAILURE CODE [DXEAKY]
- FAILURE CODE [DY20KA]
- FAILURE CODE [DY20MA]
- FAILURE CODE [DY2CKB]
- FAILURE CODE [DY2DKB]
- FAILURE CODE [DY2EKB]
- FAILURE CODE [DFB1KZ] Service Lever Potentio 1 Abnormality
- FAILURE CODE [DFB2KZ] Service Lever Potentio 2 Abnormality
- FAILURE CODE [DFB5KZ] Service Lever Sub Potentio 1 Abnormality
- FAILURE CODE [DFB6KZ] Service Lever Sub Potentio 2 Abnormality
- FAILURE CODE [DFB3L8] Service Lever 1 Potentio Error
- FAILURE CODE [DFB4L8] Service Lever 2 Potentio Error
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE)18 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 LEVEL
- OR MAXIMUM
- ANT TEMPERATURE
- MAXIMUM
- PERATURE
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
ALL OF WORK EQUIPMENT, SWING, AND TRAVEL MECHANISM DO NOT LOCK3 topics
- SWING
- BRAKE DOES NOT OPERATE
- CATOR NOT DISPLAYED ON MONITOR
MACHINE PUSH-UP FUNCTION CANNOT BE CANCELED1 topic
- MACHINE PUSH-UP FUNCTION DOES NOT OPERATE
TROUBLESHOOTING FOR HYDRAULIC AND MECHANICAL SYSTEMS (H MODE)33 topics
- INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (H MODE)
- SYSTEM CHART OF HYDRAULIC AND MECHANICAL SYSTEMS
- FAILURE MODE AND CAUSE TABLE
- ALL WORK EQUIPMENT, SWING AND TRAVEL DO NOT WORK
- ALL WORK EQUIPMENT, SWING AND TRAVEL LACK SPEED AND POWER
- FINE CONTROL PERFORMANCE OR RESPONSE IS POOR
- UNUSUAL NOISE IS HEARD FROM AROUND HYDRAULIC PUMP
- ENGINE SPEED DROPS LARGELY OR ENGINE STOPS
- SPEED OR POWER OF BOOM IS LOW
- ARM SPEED OR POWER IS LOW
- BUCKET SPEED OR POWER IS LOW
- WORK EQUIPMENT DOES NOT MOVE IN SINGLE OPERATION
- HYDRAULIC DRIFT OF BOOM IS LARGE
- HYDRAULIC DRIFT OF ARM IS LARGE
- HYDRAULIC DRIFT OF BUCKET IS LARGE
- MENT MOVES
- TIME LAG OF WORK EQUIPMENT IS LARGE
- ONE-TOUCH POWER MAXIMIZING FUNCTION DOES NOT OPERATE
- ATTACHMENT CIRCUIT CANNOT BE CHANGED
- OIL FLOW IN ATTACHMENT CIRCUIT CANNOT BE CHANGED
- MOVES SLOWER
- MACHINE DOES NOT TRAVEL STRAIGHT
- MACHINE IS NOT STEERED WELL OR STEERING POWER IS LOW
- TRAVEL SPEED IS LOW
- ONE OF TRACKS DOES NOT RUN
- TRAVEL SPEED DOES NOT CHANGE, OR TRAVEL SPEED IS TOO SLOW OR FAST
- UPPER STRUCTURE DOES NOT SWING BOTH TO THE RIGHT AND LEFT
- SWINGS ONLY IN ONE DIRECTION
- LEFT)
- ONE DIRECTION
- RIGHT AND LEFT)
- DIRECTION EITHER RIGHT OR LEFT)
- SHOCK IS LARGE WHEN UPPER STRUCTURE STOPS SWINGING
TROUBLESHOOTING OF ENGINE (S-MODE)4 topics
- INFORMATION MENTIONED IN TROUBLESHOOTING TABLE (S MODE)
- ENGINE CRANKS BUT NO EXHAUST GAS COMES OUT
- BUT DOES NOT START)
- ENGINE STARTABILITY IS POOR
REMOVE AND INSTALL AdBlue/DEF MIXING TUBE28 topics
- 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
- DISASSEMBLE AND 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
WORK EQUIPMENT10 topics
- REMOVE AND INSTALL BUCKET ASSEMBLY
- REMOVE AND INSTALL ARM ASSEMBLY
- REMOVE AND INSTALL WORK EQUIPMENT ASSEMBLY
- REMOVE AND INSTALL ANTI-DROP VALVE ASSEMBLY FOR BOOM
- REMOVE AND INSTALL ANTI-DROP VALVE ASSEMBLY FOR ARM
- DISASSEMBLE AND ASSEMBLE ANTI-DROP VALVE ASSEMBLY
- DISASSEMBLE AND ASSEMBLE WORK EQUIPMENT CYLINDER ASSEMBLY
- REMOVE AND INSTALL OPERATOR'S CAB ASSEMBLY
- REMOVE AND INSTALL OPERATOR CAB GLASS (ADHERED GLASS)
- REMOVE AND INSTALL FRONT WINDOW ASSEMBLY
Inside this manual
Real pages from this service manual (2,673 pages). Open the sample pages (PDF, 1102 KB)
- Specifications, page 109: WEIGHT TABLE
- Troubleshooting, page 929: FAILURE CODE [AS00R5]
- Diagram, page 1,544: Circuit diagram related to swing RIGHT PPC pressure sensor
- Color page, page 145: A: From AdBlue/DEF mixing tube
- Color page, page 318: When pumps are divided “when merge-divider valve selector signals (IS1) and
- Foldout diagram: ELECTRICAL CIRCUIT DIAGRAM (1/8)
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the PC360LC-11 are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
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This is a service manual
Here's how it compares to the other manual types.
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, 2,673 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
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).