Factory Shop Manual For Komatsu Mini 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: 255
Number: SEBM025000 (may 2001)
Bookmarks: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Komatsu Mini Excavator
PC03-2
SN 21587 And Up

Contents

-FOREWORD
Safety
Foreword
How To Read The Shop Manual
Hoisting Instructions
Standard Tightening Torque
Coating Materials
Electric Wire Code
Conversion Table
-GENERAL
General Assembly Drawing
Specifications
Weight Table
List Of Lubricant And Water
-STRUCTURE
Engine Mount
Powertrain
Swing Circle
Track Frame
Idler
Track Roller
Hydraulic Piping
Hydraulic Diagram
Hydraulic Tank
Hydraulic Pump
9-Spool Control Valve
Swing Motor
Center Swivel Joint
Travel Motor
Valve Control
Hydraulic Cylinder
Work Equipment
Electrical Circuit Diagram
-TESTING AND ADJUSTING
Standard Valve Table For Engine-Related Parts
Standard Valve Table For Chassis-Related Parts
Tools For Testing, Adjusting, And Troubleshooting
Measuring Engine Speed
Measuring Engine Oil Pressure
Adjusting Valve Clearance
Measuring Compression Pressure
Testing And Adjusting Fuel Injection Timing
Testing And Adjusting Oil Pressure In Work Equipment. Swing. And Travel Circuits
Testing Locations Causing Hydraulic Drift Of Work Equipment
Bleeding Air From Hydraulic Cylinders
Troubleshooting
-DISASSEMBLY AND ASSEMBLY
Precautions When Carrying Out Operation
Special Tool List
Radiator
Center Swivel Joint
Battery
Engine, Main Pump
Travel Motor
Sprocket
Swing Motor
Revolving Frame
Swing Circle
Idler
Track Roller
Rubber Shoe
Main Pump
9-Spool Control Valve
Arm Cylinder
Bucket Cylinder
Boom Cylinder
Boom Swing Cylinder
Blade Cylinder
Work Equipment
Bucket
Arm
Boom
Blade
Fuel Tank
Machine Cover
Hydraulic Tank
Monitor Panel
Counterweight
-MAINTENANCE STANDARD
Swing Circle
Track Frame
Idler
Track Roller
Hydraulic Pump
Center Swivel Joint
9-Spool Control Valve
Travel Motor
Hydraulic Cylinder
Work Equipment
-ENGINE
Specifications And Performance
Cross Sectional Views
Cooling Water, Lubricating Oil And Fuel Oil
Troubleshooting
Special Service Tools
Measurement, Inspection And Adjustment
Measuring Procedures, Service Data And Corrective Action
Disassembly And Reassembly
Service Data
Tightening Torque
Fuel Injection Pump For Indirect Injection System
Governor
Attached Drawing 2. Exploded Views Of Engine Components