Komatsu PC2000-8 20001 & Up SEN01607-00 (Preview)
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COVER
00 INDEX AND FOREWORD
INDEX
COMPOSITION OF SHOP MANUAL
TABLE OF CONTENTS
FOREWORD AND GENERAL INFORMATION
Foreword and general information
Safety notice
How to read the shop manual
Explanation of terms for maintenance standard
Handling electric equipment and hydraulic component
How to read electric wire code
Method of disassembling and connecting push-pull type coupler
Standard tightening torque table
Conversion table
01 SPECIFICATION
SPECIFICATION AND TECHNICAL DATA
Specification and technical data
Specification drawings
Specifications
Weight table
Table of fuel, coolant and lubricants
10 STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
ENGINE AND COOLING SYSTEM
Engine and cooling system
Radiator and oil cooler
PTO
PTO lubrication system
POWER TRAIN
Power train
Power train
Swing machinery
Swing circle
Final drive
Sprocket
UNDERCARRIAGE AND FRAME
UNDERCARRIAGE AND FRAME
Track frame
Idler
Carrier roller
Track roller
Track shoe
HIC system
HYDRAULIC SYSTEM, PART 1
HYDRAULIC SYSTEM, PART 1
Hydraulic piping drawing
Hydraulic tank
Oil cooler
Line oil filter
Pilot oil filter
Return oil filter
Motor drain oil filter
Pump drain filter
Accumulator
Travel junction valve
Solenoid valve
Hydraulic cylinder
Greasing system
Center swivel joint
HYDRAULIC SYSTEM, PART 2
HYDRAULIC SYSTEM, PART 2
Control valve
Electronic OLSS system
Swing motor
Cooling fan motor (For radiator and oil cooler)
Cooling fan pump
HYDRAULIC SYSTEM, PART 3
HYDRAULIC SYSTEM, PART 3
Travel motor
Hydraulic pump
PPC valve
Variable back pressure valve
Suction selector valve
PPC cut-off valve
WORK EQUIPMENT
WORK EQUIPMENT
Work equipment
Dimensions of work equipment
CAB AND ITS ATTACHMENTS
Cab and its attachments
Air conditioner piping
Cab
ELECTRICAL SYSTEM
ELECTRICAL SYSTEM
Engine control
Electrical control system
Monitor system
Sensor
ORBCOMM terminal
20 STANDARD VALUE TABLE
STANDARD SERVICE VALUE TABLE
Standard service value table
Standard service value table for testing, adjusting, and troubleshooting
Standard service value table for chassis
30 TESTING AND ADJUSTING
TESTING AND ADJUSTING, PART 1
Testing and adjusting, Part 1
Tools for testing, adjusting, and troubleshooting
Measuring engine speed
Testing air boost pressure
Testing exhaust temperature
Testing exhaust color
Adjusting valve clearance
Testing compression pressure
Testing blow-by pressure
Measuring blow-by pressure
Testing engine oil pressure
Handling fuel system parts
Releasing residual pressure in fuel system
Testing fuel pressure
Testing leakage from pressure limiter and return rate from injector
Bleeding air from fuel circuit
Testing fuel system for leakage
Testing and adjusting air conditioner compressor belt tension
TESTING AND ADJUSTING, PART 2
Testing and adjusting, Part 2
Testing swing circle bearing clearance
Remaining pressure relief from HIC circuit
Gas filling in HIC circuit accumulator
Bleeding air from HIC circuit and supplying oil to it
Testing and adjusting track shoe tension
Bleeding air from pilot selector valve circuit
Testing and adjusting work equipment, swing and travel circuit oil pressures
Testing and adjusting control circuit oil pressure (output pressure of self pressure reducing valve)
Testing and adjusting main pump control signal
Measuring fan speed
Measuring fan pump EPC solenoid current
Measuring fan pump EPC solenoid valve output pressure
Oil pressure measuring points for pump discharge pressure or jet sensor differential pressure
Measuring PPC valve output pressure
Measuring solenoid valve outlet pressure
Adjusting work equipment and swing PPC valve
Testing and adjusting travel deviation
Testing work equipment hydraulic drift cause portion
Testing oil leakage
Remaining pressure relief from hydraulic circuit
Air bleeding from each component
Testing and adjusting auto grease system
Adjusting mirrors
TESTING AND ADJUSTING, PART 3
Testing and adjusting, Part 3
Special functions of machine monitor
Handling controller voltage circuit
TESTING AND ADJUSTING, PART 4
Testing and adjusting, Part 4
VHMS controller initial setting procedure
Precautions for replacing VHMS controller
Preparation work for troubleshooting of electrical system
Pm-clinic service
Measurement procedure
Measurement procedure by downloading data in VHMS controller
90 DIAGRAMS AND DRAWINGS
Hydraulic diagrams and drawings
Hydraulic diagrams and drawings
Hydraulic circuit diagram
Electrical diagrams and drawings
Electrical diagrams and drawings
Electrical circuit diagram (1/2)
Electrical circuit diagram (2/2)
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