Factory Shop Manual For Komatsu Hydraulic Mining Shovel. 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: 842
Number: SMPC550015032 (december 2006)
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Komatsu Hydraulic Mining Shovel
PC5500-6
SN 15032

Contents

SAFETY
FOREWORD
-MAIN ASSEMBLY GROUPS
Superstructure
Undercarriage
Attachment
-PRIME DRIVE ASSEMBLY
Engine And PTO Mounts
Coupling
Air Filter
Fan Drive And Radiator Assembly
Radiator Fan Drive Speed Adjustment
Pump Distributor Gearbox (PTO)
Pump-Spline Lubrication
PTO Lubrication And Cooling
Hydraulic Pumps – Location, Drive Speed And Flow Rates
-HYDRAULIC OIL RESERVOIR
Main Oil Tank, Location Of Switches, Sensors Etc
Suction Oil Tank With Strainers
Return Oil Collector Tube With Strainer
Back Pressure Valve
Return And Leak Oil Filter
Breather Filter
-HYDRAULIC OIL COOLING
General
Function Of The Hydraulic Oil Cooling Circuit
Adjustment Of The Back Pressure Valve
Fan Drive (Two Stage Cooler Fan Rpm Control)
Pressure Relief Valves And Solenoid Valves
Fixed Displacement Pump, With Variable Setting
Radiator Fan Drive Speed Adjustment
-CONTROLLING
Control And Filter Panel Location Of Components
Pilot Pressure Supply And Adjustments
Remote Control Valves Arrangement
Function Principle Of The Electra-Hydraulic-Proportional Control
Potentiometer Control (Lever, Joy Stick)
Potentiometer Control (Pedal)
Proportional Amplifier Module, Type A
Proportional Amplifier Model, Type B
Ramp Time Module
Adjustments Of Amplifier Modules (General)
Adjusting The Amplifiers, Type B
Adjusting The Am Pliers, Type B
Adjusting The Ramp Time Module
-COMPONENTS
Main Control Blocks And High Pressure Filter FSA
Main Control Blocks And High Pressure Filter BHA
Distributor Manifold – Restrictor Blocks FSA
Distributor Manifold – Restrictor Blocks BHA
Restrictor Block With Pressure Relief Valve
Anti Cavitation Valve Block
Remote Control Valves
Directional Solenoid Valves
Proportional Solenoid Valve
High Pressure Filter
Control Blocks And Valves
Load Holding Valve
Travel Brake Valve
Pressure Reducing Valve
Directional Solenoid Valves (2 Positions / 4-Ways)
Pressure Increasing Valve
-MAIN HYDRAULIC PUMPS AND PUMP REGULATION
Main Pumps
Electronic Pump Regulation System
Hydraulic Constant Regulation System
Determination Of The Peak Point (Engine Performance)
Engine Speed Sensor (Pick Up)
-OPERATING HYDRAULIC
General
Hydraulic For The Attachment Cylinder FSA And BHA
Hydraulic For The Swing Circuit
Travel System
-HYDRAULIC TRACK TENSIONING SYSTEM
Functional Description
Pressure Increasing Valve
Tensioning Cylinder
Adjustments/Checks
Functional Test
-HYDRAULIC OPERATED ACCESS LADDER
Function Of Hydraulic Operated Access Ladder
-HYDRAULIC OPERATED REFILLING ARM
Function Of Hydraulic Operated Refilling Arm
-HINTS FOR READING THE HYDRAULIC CIRCUIT DIAGRAM
Symbols
-HINTS FOR READING THE ELECTRIC CIRCUIT DIAGRAM
Designation Of Electrical Devices
Symbols
General Information
Reading A Circuit Diagram
-ELECTRONIC CONTROL SYSTEM (ECS)
General Design Of The ECS System
How To Proceed Due Maintenance And Installation
Front Connector Arrangement
Power Supply
Function Explanations With Electrical Diagram
Hints For Reading Functional Flow Charts
-LUBRICATION SYSTEM
General Function
Oscillation Cylinder And Control Block
Adjustments
One Line System
Electrical Function
Capacitive Analog Sensor For Lubricant Level Monitoring
Adjustments
Function Pinion Type (Dummy Wheel) System
Electrical Function
Capacitive Analog Sensor For Lubricant Level Monitoring
Components
APPENDIX
FLOWCHART
HYDRAULIC PLAN
ELECTRIC PLAN