Komatsu PC33E-6 Electric Mini Excavator Shop Manual SEN06975-00

Description

• Model List:
  • PC33E-6 Electric Mini Excavator

• 1. Cover
• 2. Index and Foreword
• 2.1. Index
• 2.2. Foreword, Safety, Basic Information
• 2.2.1. How to Read the Shop Manual
• 2.2.2. Safety Notice for Operation
• 2.2.3. Precautions for Battery Type Compact Hydraulic Excavator
• 2.2.4. Precautions to Prevent Fire
• 2.2.5. Procedures If Fire Occurs
• 2.2.6. Precautions When You Dispose of Waste Materials
• 2.2.7. Precautions When You Handle Hydraulic Equipment
• 2.2.8. Precautions When You Disconnect and Connect Pipings
• 2.2.9. Precautions When You Handle Electrical Equipment
• 2.2.10. Precautions Against High Voltage and High Temperature
• 2.2.11. Procedure for Inspection and Maintenance of High Voltage Parts
• 2.2.12. Procedure to Restore High Voltage Parts
• 2.2.13. Precautions When Machine Falls over and Power Electronics Components Have Damage
• 2.2.14. Precautions for Machine Not to be Put in Water
• 2.2.15. In Cold Weather
• 2.2.16. Practical Use of KOMTRAX
• 2.2.17. Disconnect and Connect PushPull Type Coupler
• 2.2.18. Precautions for Disconnection and Connection of Connectors
• 2.2.19. How to Disconnect and Connect Deutsch Connector
• 2.2.20. How to Disconnect and Connect Slide Lock Type Connector
• 2.2.21. How to Disconnect and Connect Connector with Lock to Pull
• 2.2.22. How to Disconnect and Connect Connector with Lock to Push
• 2.2.23. How to Disconnect and Connect Connector with Housing to Rotate
• 2.2.24. Standard Tightening Torque Table
• 2.2.25. Conversion Table
• 2.2.26. Abbreviation List
• 3. Specifications
• 3.1. Table of Contents
• 3.2. Specifications
• 3.2.1. Specification Drawing
• 3.2.2. Working Range Drawings
• 3.2.3. Specifications
• 3.2.4. Weight Table
• 3.2.5. Lubricant
• 4. Structure and Function
• 4.1. Table of Contents
• 4.2. Bootup System
• 4.2.1. Layout Drawing of Bootup System
• 4.2.2. System Operating Lamp System
• 4.2.3. Special Power Supply for Battery
• 4.2.4. Electric Motor Shutdown Secondary Switch
• 4.2.5. ID Key System
• 4.2.6. Component Parts of BootUp System
• 4.3. Electric Drive System
• 4.3.1. Layout Drawing of Electric Drive System
• 4.3.2. Worker Protection System When You Disassemble Power Electronics Components
• 4.3.3. High Voltage Wiring (Power Cable)
• 4.3.4. Component Parts of Electric Drive System
• 4.4. Electric Motor System
• 4.4.1. Layout Drawing of Electric Motor System
• 4.4.2. Electric Motor Control System
• 4.4.3. AutoDeceleration System
• 4.4.4. Overheat Prevention System
• 4.4.5. Automatic Idle Stop System
• 4.5. Cooling System
• 4.5.1. Layout Drawing of Cooling System
• 4.6. Control System
• 4.6.1. Layout Drawing of Control System
• 4.6.2. Machine Monitor System
• 4.6.3. KOMTRAX System
• 4.6.4. Component Parts of Control System
• 4.7. Hydraulic System
• 4.7.1. Layout Drawing of Hydraulic System
• 4.7.2. CLSS
• 4.7.3. Electric Motor and Pump Combined Control System
• 4.7.4. Component Parts of Hydraulic System
• 4.8. Work Equipment System
• 4.8.1. Layout Drawing of Work Equipment System
• 4.8.2. Structure of Valve Control
• 4.8.3. PPC Lock System
• 4.8.4. Work Equipment and Travel Automatic Lock System
• 4.8.5. Component Parts of Work Equipment System
• 4.9. Swing System
• 4.9.1. Layout Drawing of Swing System
• 4.9.2. Component Parts of Swing System
• 4.10. Travel System
• 4.10.1. Layout Drawing of Travel System
• 4.10.2. System Diagram of Travel Control System
• 4.10.3. Component Parts of Travel System
• 4.11. Undercarriage and Frame
• 4.11.1. Layout Drawing of Undercarriage
• 4.11.2. Specifications of Undercarriage
• 4.11.3. Idler Cushion
• 4.12. Work Equipment
• 4.12.1. Structure of Work Equipment
• 4.12.2. Function of Work Equipment
• 4.12.3. Work Equipment Clearance Adjustment Shim
• 4.13. CAB Related Parts
• 4.13.1. Tilt Type Floor
• 5. Maintenance Standard
• 5.1. Table of Contents
• 5.2. Explanation of Terms for Maintenance Standard
• 5.3. Electric Motor and Cooling System
• 5.3.1. Maintenance Standard for Electric Motor
• 5.3.2. Maintenance Standard for Cooling System
• 5.4. Power Train
• 5.4.1. Maintenance Standard for Swing Circle
• 5.4.2. Maintenance Standard for Swing Machinery
• 5.4.3. Maintenance Standard for Sprocket
• 5.5. Undercarriage and Frame
• 5.5.1. Maintenance Standard for Track Frame and Idler Cushion
• 5.5.2. Maintenance Standard for Idler
• 5.5.3. Maintenance Standard for Track Roller
• 5.5.4. Maintenance Standard for Carrier Roller
• 5.5.5. Maintenance Standard for Rubber Shoes
• 5.6. Hydraulic System
• 5.6.1. Maintenance Standard for Hydraulic Tank
• 5.6.2. Maintenance Standard for Main Pump
• 5.6.3. Maintenance Standard for Main Pump Servo Valve
• 5.6.4. Maintenance Standard for PCEPC Valve
• 5.6.5. Maintenance Standard for Swing Motor
• 5.6.6. Maintenance Standard for Travel Motor
• 5.6.7. Maintenance Standard for Control Valve
• 5.6.8. Maintenance Standard for Boom AntiDrop Valve
• 5.6.9. Maintenance Standard for Arm AntiDrop Valve
• 5.6.10. Maintenance Standard for Work Equipment and Swing PPC Valve
• 5.6.11. Maintenance Standard for Blade PPC Valve
• 5.6.12. Maintenance Standard for Boom Swing PPC Valve
• 5.6.13. Maintenance Standard for Travel PPC Valve
• 5.6.14. Maintenance Standard for Center Swivel Joint
• 5.7. Work Equipment
• 5.7.1. Maintenance Standard for Work Equipment Linkage
• 5.7.2. Dimensions of Arm
• 5.7.3. Maintenance Standard for Boom Cylinder
• 5.7.4. Maintenance Standard for Arm Cylinder
• 5.7.5. Maintenance Standard for Bucket Cylinder
• 5.7.6. Maintenance Standard for Blade Cylinder
• 5.7.7. Maintenance Standard for Boom Swing Cylinder
• 6. Others
• 6.1. Table of Contents
• 6.2. Precautions Before Work
• 6.3. Stationary Charger
• 6.3.1. Precautions for Stationary Battery Charger
• 6.3.2. Structure and Operation of Stationary Charger
• 6.3.3. Examine and Adjust Stationary Battery Charger
• 6.3.4. Disassemble and Assemble Stationary Charger
• 7. Circuit Diagrams
• 7.1. Table of Contents
• 7.2. How to Read the Codes for Electric Cable
• 7.3. Hydraulic Circuit Diagram
• 7.3.1. Symbols Used in Hydraulic Circuit Diagram
• 7.3.2. Hydraulic Circuit Diagram
• 7.3.3. Hydraulic Circuit Diagram (at Boom Raise Operation)
• 7.3.4. Hydraulic Circuit Diagram (at Left Swing Operation)
• 7.3.5. Hydraulic Circuit Diagram (at Boom Raise and Left Swing Operation)
• 7.4. Electrical Circuit Diagram
• 7.4.1. Symbols Used in Electric Circuit Diagram
• 7.4.2. Electrical Circuit Diagram (1/6)
• 7.4.3. Electrical Circuit Diagram (2/6)
• 7.4.4. Electrical Circuit Diagram (3/6)
• 7.4.5. Electrical Circuit Diagram (4/6)
• 7.4.6. Electrical Circuit Diagram (5/6)
• 7.4.7. Electrical Circuit Diagram (6/6)
• 8. Index