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Komatsu PC4000-6 Diesel Hydraulic Excavator Shop Manual 08199-upD-GB-1

$40.00

Type Of Manual: Shop Manual
Manual ID: 08199-upD-GB-1
Format: PDF
Size: 36.9MB
Number of Pages: 1986

Category: Komatsu Shop Manual PDF

Model List:
- PC4000-6 Diesel Hydraulic Excavator

1. COVER
2. Foreword
2.1. Introduction
2.2. Safety Instructions
3. Specification
3.1. Specification PC4000
4. Structure, Function
4.1. Table of Contents
4.2. INTRODUCTION
4.2.1. I Contents of the Binder
4.2.2. II Foreword
4.2.3. III Explanation of Abbrevations
4.2.4. IV EXPLANATION OF ABBREVATIONS
4.2.5. V DIAGRAMS AND ILLUSTRATIONS IN THIS MANUAL
4.3. III. SPECIFICATIONS
4.3.1. III.I Lifting Gears
4.3.2. III.II Standard Tightening Torque Chart
4.3.3. III.III Conversion Table
4.3.4. III.IV General Specifications
4.3.5. III.V BLIND PLUGS
4.3.6. III.VI CLASSIFICATION OF THREADS TO THE NOMINAL WIDTH
4.3.7. III.VII PLUGS AND FITTINGS ACCORDING TO ISO 84341 / DIN 2353
4.4. MAIN ASSEMBLY GROUPS
4.4.1. General Layout
4.4.2. Superstructure
4.4.3. Machine House
4.4.4. Hydraulic Oil Reservoir
4.4.5. Hydraulic Oil Cooler
4.4.6. Fuel Tank
4.4.7. Counterweight
4.4.8. Cab Support
4.4.9. Operators Cab
4.4.10. Control Blocks
4.4.11. Swing Gears
4.4.12. Undercarriage
4.4.13. Backhoe Attachment (BHA)
4.4.14. Front Shovel Attachment (FSA)
4.5. DRIVE
4.5.1. Prime Drive Assembly
4.5.2. Engine and PTO Mounts
4.5.3. Fan Drive and Radiator Assembly
4.5.4. FAN DRIVE AND RADIATOR ASSEMBLY
4.5.5. PUMP DISTRIBUTOR GEARBOX (PTO)
4.5.6. Air Filter
4.6. HYDRAULIC OIL TANK
4.6.1. General Layout
4.6.2. Main Oil Tank, Location of Electric Equipment.
4.6.3. Suction Oil Reservoir with Strainers
4.6.4. Return Oil Collector Tube with Strainer
4.6.5. Back Pressure Valve
4.6.6. Transfer Pump
4.6.7. Return and Leak Oil Filter
4.6.8. Breather Filter
4.7. HYDRAULIC OIL COOLING
4.7.1. OVERALL VIEW OF THE HYDRAULIC OIL COOLING
4.7.2. Function of the Hydraulic Oil Cooling Circuit
4.7.3. Adjustment of the Back Pressure Valve
4.7.4. Fan Drive (Two Stage Cooler Fan RPM Control)
4.7.5. Adjustment of the Cooler Fan Drive Speed
4.8. CONTROLLING
4.8.1. General Layout
4.8.2. Control and Filter Panel Location of Components
4.8.3. Pilot Pressure Supply and Adjustments
4.8.4. Function Electro Hydraulic Control SYSTEM
4.8.5. Potentiometer Control (Lever, Joy Stick)
4.8.6. Potentiometer Control (Pedal)
4.8.7. Proportional Amplifier Module, Type A
4.8.8. Proportional Amplifier Module, Type B
4.8.9. Ramp Time Module
4.8.10. Adjustments of Amplifier Modules
4.8.11. Adjusting the Ramp Time Module
4.9. COMPONENTS
4.9.1. Main Control Blocks and High Pressure Filter (FSA)
4.9.2. Main Control Blocks and High Pressure Filter (BHA)
4.9.3. Distributor Manifold Location of Restrictor Blocks and Anti Cavitation Valves (FSA)
4.9.4. Distributor Manifold Location of Restrictor Blocks and Anti Cavitation Valves (BHA)
4.9.5. Single Control Blocks (Floating) for Stick and Boom (FSA)
4.9.6. Restrictor Block with Pressure Relief Valve
4.9.7. Anti cavitation valve block
4.9.8. Remote Control Valves
4.9.9. Directional Solenoid Valves (Three Positions / 4Ways)
4.9.10. Proportional Solenoid Valve
4.9.11. High Pressure Filter
4.9.12. Control Blocks and Valves
4.9.13. Travel Brake Valve
4.9.14. Pressure Reducing Valve
4.9.15. Directional Solenoid Valves (Two Positions / 4Ways)
4.9.16. Pressure Increasing Valve
4.9.17. Hydraulic Cylinder
4.9.18. Swing Ring
4.10. MAIN HYDRAULIC PUMPS AND PUMP REGULATION
4.10.1. General
4.10.2. Main Pumps
4.10.3. Electronic Pump Regulation System
4.10.4. Hydraulic Constant Regulation System
4.10.5. Determination of the Peak Point (Engine Performance)
4.10.6. Engine Speed Sensor (Pick up)
4.10.7. Energy Efficiency
4.11. OPERATING HYDRAULICS
4.11.1. General
4.11.2. Hydraulic for the Attachment Cylinder FSA and BHA
4.11.3. Hydraulic for the Swing Circuit
4.11.4. Hydraulic for the Travel Circuit
4.12. HYDRAULIC TRACK TENSIONING SYSTEM
4.12.1. General
4.12.2. FUNCTIONAL DESCRIPTION
4.12.3. PRESSURE DOUBLE STAGE VALVE
4.12.4. TENSIONING CYLINDER
4.12.5. ADJUSTMENTS / CHECKS
4.13. ACCESS LADDER HYDRAULICALLY OPERATED
4.13.1. General
4.13.2. FUNCTION OF HYDRAULICALLY OPERATED ACCESS LADDER
4.13.3. Adjustments / Checks
4.14. CENTRAL REFILLING SYSTEM (SERVICE ARM)
4.14.1. General
4.14.2. Function
4.15. HINTS FOR READING THE HYDRAULIC DIAGRAM
4.15.1. General
4.15.2. HYDRAULIC SYMBOLS
4.16. HINTS FOR READING THE ELECTRIC CIRCUIT DIAGRAM
4.16.1. GENERAL
4.16.2. REFERENCE DESIGNATION OF THE ELECTRICAL COMPONENTS
4.16.3. GRAPHICAL SYMBOLS
4.16.4. Drawing Concept
4.16.5. CABLE MARKING
4.16.6. TABLE OF NEW AND OLD COMPONENT DESIGNATIONS
4.17. VEHICLE HEALTH MONITORING SYSTEM MTC CONTROL SYSTEM
4.17.1. General
4.17.2. Specifications for Operators
4.17.3. FLOW CHARTS (14) VHMS MAIN SCREENS
4.17.4. VHMS SERVICE LEVEL
4.17.5. INTERFACECONNECTION VHMSCONTROLLER
4.17.6. WIRING OF THE VHMSCONTROLLER
4.17.7. GLOBAL LAYOUT OF THE MTC CONTROL SYSTEM
4.17.8. GLOBAL LAYOUT OF THE INTERNAL CAN BUS
4.17.9. THE NODES IN THE CAN BUS SYSTEM
4.18. AUTOMATIC LUBRICATION SYSTEMS
4.18.1. GENERAL OVERVIEW CLS SLS
4.18.2. BASIC FUNCTION OF THE LUBRICATION SYSTEMS
4.18.3. CENTRAL LUBRICATION SYSTEM (CLS)
4.18.4. LUBRICATION PUMP STATION (SLS)
4.18.5. Adjustments
4.18.6. Troubleshooting
4.18.7. Commissioning
4.19. Troubleshooting
4.19.1. Table of Contents
4.19.2. SAFETY
4.19.3. Introduction general information for troubleshooting
4.19.4. Mounting locations, connector types and electrical standard values
4.19.5. Troubleshooting by trouble code
4.19.6. Troubleshooting by symptoms
5. Disassembly and Assembly
5.1. Introduction
5.1.1. Contents of the binder
5.1.2. Foreword
5.2. Safety
5.2.1. Safety Instructions
5.2.2. Lifting Gears
5.2.3. Torque charts according to DIN
5.2.4. Conversation table
5.2.5. Explanation of abbreviations
5.3. Superstructure
5.3.1. Diesel Engine
5.3.3. Hydraulics
5.3.4. Slew Drive
5.3.5. Lubrication pumps
5.3.6. Pump controller MC7
5.3.7. Operators Cab
5.3.8. Counterweight
5.3.9. Superstructure Lifting
5.3.10. Fuel Tank
5.4. Undercarriage
5.4.1. Travel System
5.4.2. Car body
5.5. Attachment
5.5.1. Backhoe
5.5.2. Faceshovel
5.5.3. Metering valves (grease injectors) at the attachment
5.5.4. Cylinder bypass test
5.6. Appendix
5.6.1. Fuel and Lubricants
5.6.2. Filling Capacities
5.6.3. Tools List
5.6.4. Work instructions
5.6.5. Service Bulletins

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