Komatsu Excavator PC360LC-10 PC360NLC-10 service manual

Description Komatsu Excavator PC360LC-10 PC360NLC-10 service manual

Komatsu Hydraulic Excavator PC360LC-10, PC360NLC-10 pdf workshop service manual

Serial numbers:
PC360LC-10 70001 and up
PC360NLC-10 K60001 and up

Technical documentation, specifications, maintenance procedures, testing & troubleshooting guidance, electrical wiring diagrams, hydraulic schematics, instructions for adjustment, assembly, disassembly, removal and installation

SERVICE MANUAL CONTENT:
Index and foreword
Foreword, safety and general information
Important safety notice
How to read the shop manual
Explanation of terms for maintenance standard
Handling equipment of fuel system devices
Handling of intake system parts
Handling of hydraulic equipment
Method of disconnecting and connecting of push-pull type coupler
Handling of electrical equipment
How to read electric wire code
Precautions when performing operation
Practical use of KOMTRAX
Standard tightening torque table
List of abbreviation
Conversion table

Specification
Specification drawing
Working range drawings
Weight table
Table of fuel, coolant and lubricants

Structure and function
Engine and cooling system
Engine related parts
KVGT
EGR system piping drawing
EGR system circuit diagram
EGR valve
EGR cooler
KCCV layout drawing
KCCV ventilator
KDPF
Cooling system
Power train
Swing circle
Swing machinery
Final drive
Undercarriage and frame
Track frame and idler cushion
Hydraulic system
Hydraulic component layout
Valve control
Hydraulic tank
CLSS
Main pump
Control valve
Swing motor
Travel motor
PPC valve
Solenoid valve 
Attachment circuit selector valve
Anti-drop valve for boom
Anti-drop valve for arm
Center swivel joint
Accumulator
Work equipment
Cab and its attachments
Cab mount and cab tipping stopper
ROPS cab
Electrical system
Electrical control system
Machine monitor system
KOMTRAX system
Sensor

Standard value tables
Standard service value table
Standard value table for engine related parts
Standard value table for machine

Testing and adjusting
Related information on testing and adjusting
Tools for testing and adjusting
Sketch of tools for testing and adjusting
Engine and cooling system
Testing engine speed
Testing boost pressure
Testing exhaust gas color
Testing and adjusting valve clearance
Testing compression pressure
Testing blowby pressure
Testing engine oil pressure
Testing EGR valve and KVGT oil pressures
Testing fuel pressure
Testing fuel discharge, return and leakage
Bleeding air from fuel system
Testing fuel circuit for leakage
Handling cylinder cutout mode operation
Handling no-injection cranking operation
Testing and adjusting air conditioner compressor belt tension
Replacing fan belt
Replacing alternator belt
Power train
Testing swing circle bearing clearance
Undercarriage and frame
Testing and adjusting track tension
Hydraulic system
Releasing remaining pressure from hydraulic circuit
Testing and adjusting oil pressure in work equipment, swing, and travel circuits
Testing oil pressure of control circuit
Testing and adjusting oil pressure in pump PC control circuit
Testing and adjusting oil pressure in pump LS control circuit
Testing outlet pressure of solenoid valve
Testing PPC valve output pressure
Adjusting play of work equipment and swing PPC valves
Testing pump swash plate sensor
Isolating the parts causing hydraulic drift in work equipment
Testing oil leakage
Anti-drop valve for arm
Bleeding air from hydraulic circuit
Testing and charging accumulator (manufactured by NOK) nitrogen gas pressure for attachment (low pressure side)
Testing and charging accumulator nitrogen gas pressure for attachment (high pressure side)
Replacing accumulator bladder on high pressure side for accumulator piping
Cab and its attachments
Testing cab tipping stopper
Adjusting mirrors
Electrical system
Special functions of machine monitor
Adjusting rearview camera angle
Handling voltage circuit of engine controller
Handling battery disconnect switch
Testing diodes
Pm clinic
Pm clinic service

Troubleshooting
Related information on troubleshooting
Troubleshooting points
Sequence of events in troubleshooting
Checks before troubleshooting
Inspection procedure before troubleshooting
Preparation work for troubleshooting of electrical system
Classification and procedure for troubleshooting
Symptom and troubleshooting numbers
Information in troubleshooting table
Troubleshooting method for open circuit in wiring harness of pressure sensor system
Connector list and layout
Connector contact identification
T-branch box and T-branch adapter table
Fuse location table
Preparation of dummy temperature sensor (for KDOC and KDPF temperature sensors)
Preparation of short circuit electrical connector (for failure codes [CA1883] and [CA3135])
Precautions for KDPF (KCSF and KDOC) Cleaning and Replacement
Failure codes table
Troubleshooting by failure code (Display of code)
Troubleshooting of electrical system (E-mode)
Troubleshooting of hydraulic and mechanical system (H-mode)
Troubleshooting of engine (S-mode)

Disassembly and assembly
Related information on disassembly and assembly
How to read this manual
Coating materials list
Special tools list
Sketches of special tools
Engine and cooling system
Removal and installation of supply pump assembly
Removal and installation of injector assembly
Removal and installation of cylinder head assembly
Removal and installation of radiator assembly
Removal and installation of hydraulic oil cooler assembly
Removal and installation of aftercooler assembly
Removal and installation of engine and main pump assembly
Removal and installation of engine front seal
Removal and installation of engine rear seal
Removal and installation of fuel tank assembly
Removal and installation of engine hood assembly
Removal and installation of KDPF assembly
Disassembly and assembly of KDPF
Removal and installation of KCCV assembly
Removal and installation of air cleaner assembly
Removal and installation of air conditioner compressor assembly
Removal and installation of air conditioner condenser assembly
Power train system
Removal and installation of travel motor and final drive assembly
Disassembly and assembly of final drive
Removal and installation of swing motor and swing machinery assembly
Disassembly and assembly of swing machinery
Removal and installation of swing circle assembly
Undercarriage and frame
Separation and connection of track shoe assembly
Removal and installation of sprocket
Removal and installation of idler and idler cushion assembly
Disassembly and assembly of idler
Disassembly and assembly of idler cushion
Disassembly and assembly of track roller
Disassembly and assembly of carrier roller
Removal and installation of revolving frame assembly
Removal and installation of counterweight assembly
Hydraulic system
Removal and installation of center swivel joint assembly
Disassembly and assembly of center swivel joint
Removal and installation of hydraulic tank assembly
Removal and installation of main pump assembly
Removal and installation of control valve assembly
Disassembly and assembly of control valve
Disassembly and assembly of work equipment PPC valve
Disassembly and assembly of travel PPC valve
Work equipment
Removal and installation of bucket assembly
Removal and installation of arm assembly
Removal and installation of work equipment assembly
Disassembly and assembly of work equipment cylinder
Cab and its attachments
Removal and installation of operator's cab assembly
Removal and installation of operator cab glass (adhered glass)
Removal and installation of front window assembly
Removal and installation of floor frame assembly
Removal and installation of air conditioner unit assembly
Removal and installation of operator's seat
Removal and installation of seat belt
Removal and installation of front wiper assembly
Electrical system
Removal and installation of engine controller assembly
Removal and installation of pump controller assembly
Removal and installation of machine monitor assembly
Removal and installation of pump swash plate sensor
Removal and installation of mass air flow and temperature sensor
Removal and installation of KOMTRAX terminal assembly
Removal and installation of anti-drop valve assembly for boom
Removal and installation of anti-drop valve assembly for arm
Disassembly and assembly of anti-drop valve assembly

Maintenance standard
Engine and cooling system
Engine mount
Cooling system
Power train system
Swing circle
Swing machinery
Final drive
Undercarriage and frame
Sprocket
Track frame and idler cushion
Idler
Track roller
Carrier roller
Track shoe
Hydraulic system
Hydraulic tank
Main pump
Control valve
Swing motor
Travel motor
PPC valve
Solenoid valve
Attachment circuit selector valve
Center swivel joint
Work equipment
Work equipment cylinder

Appendix
Air conditioner components
Precautions for refrigerant
Air conditioner component
Configuration and function of refrigeration cycle
Outline of refrigeration cycle
Air conditioner unit
Dual pressure switch
Air conditioner controller
Compressor
Condenser
Receiver drier
Sunlight sensor
Outer temperature sensor (outside air temperature sensor)
Procedure for testing and troubleshooting
Circuit diagram and arrangement of connector pins
System diagram
Input and output signals of the air conditioner controller
Parts and connectors layout
Layout of air conditioner related parts and connectors
Testing air leakage (duct)
Testing with self-diagnosis function
How to open the electrical system abnormality record screen in service mode of the machine monitor
Testing vent (mode) changeover
Testing FRESH/RECIRC air changeover
Testing sunlight sensor
Testing (dual) pressure switch for refrigerant
Testing relays
Troubleshooting chart
Information in troubleshooting table
A-1 Troubleshooting for power supply system (Air conditioner does not operate)
A-2 Troubleshooting for compressor and refrigerant system (Air is not cooled)
A-3 Troubleshooting for blower motor system (No air comes out or air flow is abnormal)
A-4 Troubleshooting for FRESH/RECIRC air changeover
Troubleshooting with gauge pressure
Connection of service tool
Precautions for disconnecting and connecting air conditioner piping
Handling of compressor oil

Diagrams and drawings
Hydraulic circuit diagram
Symbols in hydraulic circuit diagram
Electric circuit diagram
Symbols in electric circuit diagram
Electric circuit diagram for air conditioner unit

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