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: 212
Number: SEBM000401
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Komatsu Hydraulic Excavator
PC75UU-1
SN 2908 And Up

Contents

-GENERAL
Assembly Drawing
Specifications
Weight Table
List Of Lubricant And Water
-STRUCTURE AND FUNCTION
Power Train
Swing Machinery
Swing Circle
Track Frame
Idler
Carrier Roller
Track Roller
Track Shoe
Hydraulic Piping
Hydraulic Circuit Diagram
Hydraulic Tank And Fuel Tank
Main Pump And Charging Pump
Blade Pump
5-Spool Control Valve
4-Spool Control Valve
1 -Spool Control Valve
Swing Motor
Center Swivel Joint
Travel Motor
Hydraulic Cylinder
Valve Control
Work Equipment
Electrical Circuit Diagram
-TESTING AND ADJUSTING
Table Of Judgment Standard Value
Tools For Testing, Adjusting, And Troubleshooting
Adjusting Valve Clearance
Measuring Compression Pressure
Testing And Adjusting Fuel Injection Timing
Adjusting Fuel Control Lever
Testing And Adjusting Hydraulic Pressure In Work Equipment, Swing, Travel Circuit
Testing And Adjusting Charging Pump Pressure
Measuring Piston Pump Discharge Amount
Bleeding Air
Checking Oil Leakage From Swivel Joint
Troubleshooting
-DISASSEMBLY AND ASSEMBLY
Method Of Using Manual
Precautions Carrying Out Operation
Special Tool List
Lubricant And Coolant Table
Fuel Injection Pump
Cylinder Head
Engine Front Seal
Engine Rear Seal
Radiator And Hydraulic Cooler
Engine
Center Swivel Joint
Travel Motor
Swing Machinery
Recoil Spring
Main Pump
Charging Pump
Main Pump Input Shaft Oil Seal
Hydraulic Cylinder
Control Valve
Work Equipment
-MAINTENANCE STANDARD
Swing Machinery
Swing Circle
Sprocket
Track Frame
Idler
Track Roller
Carrier Roller
Track Shoe
Blade Pump
1-Spool Control Valve
4-Spool Control Valve
5-Spool Control Valve
Center Swivel Joint
Swing Motor
Hydraulic Cylinder
Work Equipment