Komatsu PC228US-2 PC228USLC-1 PC228USLC-2 Shop Manual Hydraulic Excavator SEBM015903

Factory Shop Manual For Komatsu Hydraulic Excavator. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 661
Number: SEBM015903 (may 2003)
Bookmarks: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Komatsu Hydraulic Excavator
PC228USLC-1
SN 11001 And Up
PC228US-2
SN 15001 And Up
PC228USLC-2
SN 15001 And Up

Contents

-GENERAL
Specification Dimension Drawings
Specifications
Weight Table
Fuel, Coolant And Lubricants
-STRUCTURE AND FUNCTION
Engine Related Parts
Radiator-Oil Cooler-Aftercooler
Powertrain
Final Drive
Swing Circle
Swing Machinery
Track Frame- Recoil Spring
Track Shoe
Hydraulic Piping Drawing
Hydraulic Circuit Diagram
Hydraulic Tank
Hydraulic Pump
Control Valve
Self-Reducing Pressure Valve
Safety-Suction Valve For Service Valve
Swing Motor
Center Swivel Joint
Travel Motor
Valve Control
Work Equipment-Swing PPC Valve
Travel PPC Valve
PPC Accumulator
Straight-Travel System
LS-EPC Valve
Solenoid Valve
Boom Holding Valve
Work Equipment
Actual Electric Wiring Diagram
Electrical Circuit Diagram
Engine Control System
Electronic Control System
Machine Monitoring System
-TESTING AND ADJUSTING
Table Of Judgment Standard Value
Standard Value Table For Electrical Parts
Testing And Adjusting
Troubleshooting
-DISASSEMBLY AND ASSEMBLY
Precautions When Carrying Out Operation
Special Tool List
Sketches Of Special Tools
Staring Motor
Alternator
Engine Oil Cooler Core
Fuel Injection Pump
Water Pump
Nozzle Holder
Turbocharger
Thermostat
Cylinder Head
Engine, Main Pump
Damper
Engine Front Seal
Engine Rear Seal
Radiator, Hydraulic Cooler
Fuel Tank
Center Swivel Joint
Sprocket
Final Drive, Travel Motor
Final Drive
Disassembly And Assembly Of Travel Motor
Swing Motor, Swing Machinery
Swing Machinery
Swing Motor
Revolving Frame
Swing Circle
Idler, Recoil Spring
Recoil Spring
Idler
Track Roller
Carrier Roller
Track Shoe
Hydraulic Tank
Main Pump
EPC Valve
PC Valve
LS Valve
Control Valve
LS Select Valve
Pressure Compensation Valve
Main Relief Valve
Solenoid Valve
Pump Merge/Divider Solenoid Valve
2-Stage Relief, Travel Hi/Lo Solenoid Valve
Interference Prevention Solenoid Valve
Left Work Equipment PPC Valve (For Swing, Arm Control)
Right Work Equipment PPC Valve (For Boom, Bucket Control)
Work Equipment PPC Valve (PPC Valve For Boom, Bucket, Arm, Swing Control)
Travel PPC Valve
PPC Valve For Offset Control
Boom Lock Valve
Boom Cylinder
Arm Cylinder
Bucket Cylinder
Offset Cylinder
Hydraulic Cylinder For Offset
Hydraulic Cylinder For Boom, Arm, Bucket
Bucket
Arm
Bucket, Arm
Offset Bracket
2Nd Boom
1St Boom
2Nd,1St Boom
Offset Bracket,2Nd,1St Boom
Boom
Operator’s Cab
Floor Frame
Air Conditioner Compressor
Air Conditioner Condenser
Air Conditioner Unit
Counterweight
Controller
Monitor
-MAINTENANCE STANDARD
Final Drive
Swing Circle
Swing Machinery
Track Frame- Recoil Spring
Idler
Carrier Roller
Track Roller
Track Shoe
Hydraulic Pump
Control Valve
Self-Reducing Pressure Valve
Swing Motor
Travel Motor
Work Equipment-Swing PPC Valve
Travel PPC Valve
Service PPC Valve
LS-EPC Valve
Solenoid Valve
Center Swivel Joint
Boom Holding Valve
Hydraulic Cylinder
Work Equipment
Dimension Of Work Equipment
-OTHERS
Hydraulic Circuit Diagram
Electrical Circuit Diagram

What you get

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