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: 623
Number: SEBM018506 (july 2003)
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Komatsu Hydraulic Excavator
PC128UU-2
SN 5001 And Up

Contents

-GENERAL
General Assembly Drawing
Specifications
Weight Table
List Of Lubricants And Coolant
-STRUCTURE AND FUNCTION
PTO
Radiator And Oil Cooler
Powertrain
Swing Circle
Swing Machinery
Track Frame
Idler Cushion
Hydraulic Equipment Layout Drawing
Valve Control
Hydraulic Tank And Filter
Hydraulic Pump (Piston Pump)
Control Valve
Suction Safety Valve
CLSS
Self Pressure Reducing Valve
Center Swivel Joint
Travel Motor
Swing Motor
Solenoid Valve
EPC Solenoid Valve
PPC Accumulator
PPC Valve
Air Conditioner Piping
Electric Equipment Layout Drawing
Engine Control
Electric Control System
4-System
Monitor System
-TESTING AND ADJUSTING
Standard Value Table For Engine
Standard Value Table For Chassis
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
Engine, Main Pump
Radiator, Hydraulic Oil Cooler
Fuel Tank
Center Swivel Joint
Swing Motor, Swing Machinery
Swing Machinery
Revolving Frame
Swing Circle
Recoil Spring
Idler
Track Roller
Track Shoe
Hydraulic Tank
Main Pump
Main Control Valve
Control Valve
LS Select Valve
Main Relief Valve
Work Equipment PPC Valve (Boom, Bucket, Arm, Swing)
Travel PPC
Arm Cylinder
Offset Cylinder
Hydraulic Cylinder
Offset Cylinder
Work Equipment
Arm
Second Boom
Operator Cab
Floor Frame
Air Conditioner Compressor
Air Conditioner Capacitor
Air Conditioner Unit
Counterweight
-MAINTENANCE STANDARD
Swing Machinery
Swing Circle
Track Frame, Idler Cushion
Idler
Carrier Roller
Track Roller
Sprocket
Track Shoe
Hydraulic Pump
Control Valve
Suction Safety Valve
Self Pressure Reduction Valve
Travel Motor
Swing Motor
Solenoid Valve
EPC Solenoid Valve
Center Swivel Joint
PPC Valve
Hydraulic Cylinder
Work Equipment
Dimension Of Work Equipment
-OTHERS
Hydraulic Circuit Diagram
Electronic Circuit Diagram
Air Conditioner Circuit Diagram