Komatsu Wheeled Excavator PW200-7E0 PW220-7E0 service & repair manual

Description Komatsu Wheeled Excavator PW200-7E0 PW220-7E0 service & repair manual

Komatsu Wheeled Excavator PW200-7E0, PW220-7E0 pdf workshop service repair manual + operation & maintenance manual

Serial numbers:
PW200-7E0 H55051 and up
PW220-7E0 H65051 and up

Specifications, testing, troubleshooting, maintenance, technical documentation, electrical diagrams, hydraulic schematics, adjusting, assembly, disassembly, removal, installation instructions and other information

MANUAL CONTENT:
GENERAL
Specification dimension drawings
Dimensions
1 Piece boom
Dimensions
2 Piece boom
Working ranges
1 Piece boom
2 Piece boom
Specifications
Weight table
1 Piece boom
2 Piece boom
Fuel, coolant and lubricants

STRUCTURE AND FUNCTION, MAINTENANCE STANDARD
Engine related parts
Radiator - Oil cooler - Charge air cooler
Power train
Swing circle
Swing machinery and motor
Swing motor
Operation of swing lock
Relief valve portion
Operation
Undercarriage
Transmission
Travel motor
Operation of travel motor
Clutch control circuit
Axle
Front axle
Rear Axle
Suspension lock cylinder
Circuit
Axle oscillation
Braking system
Brake/steer pump
Priority valve
Power brake valve
Accumulator for brake system
Steering system
Steering column
Orbitrol valve
Hydraulic equipment layout drawings
Hydraulic circuit diagram
Hydraulic tank Hydraulic pump
LS valve
PC valve
Pilot pressure control (PPC) system
Control valve
CLSS
Outline of CLSS
Main relief valve
Variable pressure compensation valve
Centre swivel joint
Travel PPC pedal
Work equipment - Swing PPC valve
Solenoid valves
Solenoid valve block
2 Position 3 way valve
2 Position 4 way valve
LS (PC)-EPC valve
Attachment EPC valve
Boom Safety valve
Hydraulic cylinder
Boom cylinder
Arm cylinder
Bucket cylinder
Adjust cylinder
Outrigger cylinder
Dozer cylinder
Work equipment
1. Dimension of arm
2. Dimension of bucket
Air conditioner
Air conditioner piping
Electrical wiring diagram
Electrical system
Engine control
Engine controller
Engine control system
Machine control system diagram
1. Engine and pump control function
2. Pump/valve control function
3. One-touch power maximizing function
4. Auto-deceleration function
5. Auto-warm-up/overheat and white smoke prevention function
6. Swing control function
7. Travel control function
8. ATT flow control, circuit selector function (option)
9. System component parts
Machine monitor system
Monitor panel
Monitor gauge displays
Keypad layout
Liquid crystal monitor adjustment switch
Overload warning device
Sensor
Coolant temperature sensor
Oil pressure switch
Rotation sensor
Boost pressure and temperature sensor
WIF (Water-In-Fuel detection) sensor
Engine oil level sensor
Coolant level sensor
Coolant temperature sensor
Hydraulic oil temperature sensor
Fuel level sensor
Air cleaner clogging sensor
Overload Caution sensor
Swing proximity sensor
Travel PPC sensor
PPC pressure sensor Park brake pressure sensor
Brake accumulator low pressure sensor
Brake stop light sensor
1st attachment circuit hydraulic performance (main valve bypassed)
Travel circuit
Operational and control features
1. Travel motor
2. Travel pedal
3. Forward/neutral/reverse switch (F-N-R)
4. Forward/reverse travel solenoid
5. Travel/neutral solenoid
6. Travel creep solenoid
7. 2-stage relief solenoid
8. Hi/Lo solenoid valve
9. Back pressure solenoid
Steering system
Operating principles
OLS priority valve
Load sensing steering unit
Service brake and suspension system
Braking system
Operation
Quick coupler control valve
Specification
Operation
Shematic
ATT EPC valve assembly
KOMTRAX terminal system

TESTING AND ADJUSTING
Standard value table for engine related parts
Standard value table for chassis related parts
Flow control characteristic of PC valve (STD)
Testing and adjusting
Testing and adjusting - Troubleshooting
Testing and adjusting - Troubleshooting when service code "Electrical system" and failure code "Mechanical system" are indicated
Testing and adjusting - Troubleshooting of electrical system (E-Mode)
Testing and adjusting - Troubleshooting of electrical system (Error checking of items without monitor codes)
Testing and adjusting - Troubleshooting of hydraulic and mechanical system (H-Mode)

DISASSEMBLY AND ASSEMBLY
Removal and installation of assemblies
Installation of parts
Sketches of special tools
Coating materials list
Special Tools
Sketches of special tools
E1 push tool
E5 push tool
F2 push tool
List of tools
Precautions when performing operation
Removal and installation of starting motor
Removal and installation of fuel pump assembly
Removal and installation of fuel injector assembly
Removal and installation of engine front seal
Removing and installation of engine rear seal
Removal and installation of cylinder head assembly
Removal and installation of combination cooler
Removal and installation of engine and hydraulic pump assemblies
Special tools
Removal and installation of fuel cooler assembly
Removal and installation of transmission and travel motor

OTHER

Lubrication

Hydraulic circuit diagram
Electrical circuit diagram

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