Factory Shop Manual For Komatsu 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: 782
Number: SEBM033007 (september 2005)
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes
Model
Komatsu Excavator
PC400
PC450
PC400-7 Serial No.50001 and up
PC400LC-7 Serial No.50001 and up
PC450-7 Serial No.20001 and up
PC450LC-7 Serial No.20001 and up
Contents
-GENERAL
Specification Drawings
Specifications
Weight Table
Fuel, Coolant And Lubricants
-STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
Engine Related Parts
Radiator- Oil Cooler- Aftercooler
Power Train
Final Drive
Sprocket
Swing Machinery
Swing Circle
Track Frame And Recoil Spring
Idler
Carrier Roller
Track Roller
Track Shoe
Hydraulic Piping Drawing
Hydraulic Tank
Hydraulic Pump
LS(PC)-EPC Valve
Variable Volume Valve
Control Valve
Main Relief Valve
CLSS
Self Pressure Reducing Valve
Swing Motor
Reversal Prevention Valve
Center Swivel Joint
Travel Motor
Travel Junction Valve
Valve Control
Travel PPC Shuttle Valve
Work Equipment-Swing PPC Valve
Travel PPC Valve
Service PPC Valve
Solenoid Valve
PPC Accumulator
Return Oil Filter
Boom Hydraulic Drift Prevention Valve
Arm Hydraulic Drift Prevention Valve
Quick Return Valve
Lift Check Valve
Attachment Circuit Selector Valve
Holding Valve
Hydraulic Cylinder
Work Equipment
Air Conditioner
Engine Control
Electronic Control System
Monitor System
7-Segment Monitor System
Sensor
-TESTING AND ADJUSTING
Standard Value Table For Engine
Standard Value Table For Chassis
Testing And Adjusting
Troubleshooting
-DISASSEMBLY AND ASSEMBLY
Precautions When Performing Operation
Special Tool List
Removal And Installation Of Cylinder Head Assembly
Removal And Installation Of Engine Rear Seal
Removal And Installation Of Engine Front Seal
Removal And Installation Of Fuel Supply Pump Assembly
Removal And Installation Of Fuel Injector Assembly
Removal And Installation Of Nozzle Tip
Removal And Installation Of Starting Motor Assembly
Removal And Installation Of Radiator Assembly
Removal And Installation Of Hydraulic Oil Cooler Assembly
Removal And Installation Of Engine And Hydraulic Pump Assembly
Removal And Installation Of Swing Circle Assembly
Removal And Installation Of Swing Motor And Swing Machinery Assembly
Disassembly And Assembly Of Swing Motor And Swing Machinery Assembly
Removal And Installation Of Sprocket
Removal And Installation Of Travel Motor And Final Drive Assembly
Disassembly And Assembly Of Final Drive Assembly
Disassembly And Assembly Of Carrier Roller Assembly
Disassembly And Assembly Of Travel Roller Assembly
Disassembly And Assembly Of Idler Assembly
Disassembly And Assembly Of Recoil Spring Assembly
Expansion And Installation Of Track Shoe Assembly
Removal And Installation Of Air Conditioner Unit Assembly
Removal And Installation Of Operator’s Cab
Removal And Installation Of Monitor Assembly
Removal And Installation Of Pump Controller
Removal And Installation Of Engine Controller
Removal And Installation Of Revolving Frame Assembly
Removal And Installation Of Counterweight Assembly
Removal And Installation Of Hydraulic Tank Assembly
Removal And Installation Of Hydraulic Pump Assembly
Removal And Installation Of Oil Seal In Hydraulic Pump Input Shaft
Removal And Installation Of Control Valve Assembly
Disassembly And Assembly Of Control Valve Assembly
Removal And Installation Of Center Swivel Joint Assembly
Disassembly And Assembly Of Center Swivel Joint Assembly
Disassembly And Assembly Of Work Equipment PPC Valve Assembly
Disassembly And Assembly Of Travel PPC Valve Assembly
Disassembly And Assembly Of Hydraulic Cylinder Assembly
Removal And Installation Of Work Equipment Assembly
Removal And Installation Of Operator’s Cab Glass (Stuck Glass)
Removal And Installation Of Front Window Assembly
-OTHERS
Hydraulic Circuit Diagram
Electrical Circuit Diagram
Air Conditioner Electrical Circuit
Electrical Circuit Diagram (Al Size)
Connectors Table And Arrangement Drawing (Al Size)
What you get
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