HYDRAULIC EXCAVATOR PC5500-6 (SN 15018) Shop Manual

MAIN MENU
COVER
TABLE OF CONTENTS
SAFETY
SAFETY NOTICE
GENERAL PRECAUTIONS
PRECAUTIONS DURING WORK
FOREWORD
GENERAL
HOISTING INSTRUCTIONS
STANDARD TIGHTENING TORQUE
CONVERSION TABLE
TEMPERATURE
SECTION 1.0 MAIN ASSEMBLY GROUPS
TABLE OF CONTENTS SECTION 1.0
GENERAL LAY OUT
1.1 SUPERSTRUCTURE
1.2 UNDER CARRIAGE
1.3 ATTACHMENT
SECTION 2.0 DRIVE
TABLE OF CONTENTS SECTION 2.0
2.0 GENERAL LAY OUT
2.1 ENGINE AND PTO MOUNTS
2.2 COUPLING
2.3 AIR FILTER
2.4 FAN DRIVE AND RADIATOR ASSEMBLY
2.5 RADIATOR FAN DRIVE SPEED ADJUSTMENT
2.6 PUMP DISTRIBUTOR GEARBOX (PTO)
2.7 PUMP-SPLINE LUBRICATION
2.8 PTO LUBRICATION AND COOLING
2.9 HYDRAULIC PUMPS – LOCATION, DRIVE SPEED AND FLOW RATES
SECTION 4.0 HYDRAULIC OIL COOLING
TABLE OF CONTENTS SECTION 4.0
4.1 GENERAL
4.2 FUNCTION OF THE HYDRAULIC OIL COOLING CIRCUIT
4.3 ADJUSTMENT OF THE BACK PRESSURE VALVE
4.4 FAN DRIVE (TWO STAGE COOLER FAN RPM CONTROL)
4.5 PRESSURE RELIEF VALVES AND SOLENOID VALVES
4.6 FIXED DISPLACEMENT PUMP, WITH VARIABLE SETTING
4.7 RADIATOR FAN DRIVE SPEED ADJUSTMENT
SECTION 5.0 CONTROLLING
TABLE OF CONTENTS SECTION 5.0
GENERAL LAY OUT
5.1 CONTROL AND FILTER PANEL LOCATION OF COMPONENTS
5.2 PILOT PRESSURE SUPPLY AND ADJUSTMENTS
5.3 REMOTE CONTROL VALVES ARRANGEMENT
5.4 FUNCTION PRINCIPLE OF THE ELECTRO-HYDRAULIC-PROPORTIONAL CONTROL
5.5 POTENTIOMETER CONTROL (LEVER, JOY STICK)
5.6 POTENTIOMETER CONTROL (PEDAL)
5.7 PROPORTIONAL AMPLIFIER MODULE, TYPE A
5.8 PROPORTIONAL AMPLIFIER MODULE, TYPE B
5.9 RAMP TIME MODULE
5.10 ADJUSTMENTS OF AMPLIFIER MODULES (GENERAL)
5.11 ADJUSTING THE AMPLIFIERS TYPE B
5.12 ADJUSTING THE AMPLIFIERS TYPE A
5.13 ADJUSTING THE RAMP TIME MODULE
SECTION 6.0 COMPONENTS
TABLE OF CONTENTS SECTION 6.0
6.1.1 MAIN CONTROL BLOCKS AND HIGH PRESSURE FILTER FSA
6.1.2 MAIN CONTROL BLOCKS AND HIGH PRESSURE FILTER BACK HOE ATTACHMENT
6.1.3 DISTRIBUTOR MANIFOLD- RESTRICTOR BLOCKS FSA
6.1.4 DISTRIBUTOR MANIFOLD- RESTRICTOR BLOCKS BHA
6.1.5 RESTRICTOR BLOCK WITH PRESSURE RELIEF VALVE
6.1.6 ANTI CAVITATION VALVE BLOCK
6.1.7 REMOTE CONTROL VALVES
6.1.8 DIRECTIONAL SOLENOID VALVES
6.1.9 PROPORTIONAL SOLENOID VALVE
6.1.10 HIGH PRESSURE FILTER
6.1.11 CONTROL BLOCKS AND VALVES
6.1.12 LOAD HOLDING VALVE
6.1.13 TRAVEL BRAKE VALVE
6.1.14 PRESSURE REDUCING VALVE
6.1.15 DIRECTIONAL SOLENOID VALVES
6.1.16 PRESSURE INCREASING VALVE
SECTION 7.0 MAIN HYDRAULIC PUMPS AND PUMP REGULATION SYSTEM
TABLE OF CONTENTS SECTION 7.0
7.0 GENERAL LAY OUT
7.1 MAIN PUMPS
7.2 ELECTRONIC PUMP REGULATION SYSTEM
7.3 HYDRAULIC CONSTANT REGULATION SYSTEM
7.4 DETERMINATION OF THE PEAK POINT
7.5 ENGINE SPEED SENSOR (PICK UP)
SECTION 8.0 OPERATING HYDRAULIC
TABLE OF CONTENTS SECTION 8.0
8.0 GENERAL
8.1 HYDRAULIC FOR THE ATTACHMENT CYLINDERS FSA AND BHA
8.2 HYDRAULIC FOR THE SWING CIRCUIT
8.3 HYDRAULIC FOR THE TRAVEL CIRCUIT
SECTION 9.0 HYDRAULIC TRACK TENSIONING SYSTEM
TABLE OF CONTENTS SECTION 9.0
9.0 GENERAL
9.1 FUNCTIONAL DESCRIPTION
9.2 PRESSURE INCREASING VALVE
9.3 TENSIONING CYLINDER
9.4 ADJUSTMENTS/CHECKS
9.5 FUNCTIONAL TEST
SECTION 10.0 ACCESS LADDER HYDRAULICALLY OPERATED
TABLE OF CONTENTS SECTION 10.0
10.0 GENERAL
10.1 FUNCTION OF HYDRAULIC OPERATED ACCESS LADDER
SECTION 11.0 HYDRAULID OPERATED REFILLING ARM
TABLE OF CONTENTS SECTION 11.0
11.0 GENERAL
11.1 FUNCTION OF HYDRAULIC OPERATED REFILLING ARM
SECTION 12.0 HINTS FOR READING THE HYDRAULIC CIRCUIT DIAGRAM
TABLE OF CONTENTS SECTION 12.0
12.1 GENERAL
SECTION 13.0 HINTS FOR READING THE ELECTRIC CIRCUIT DIAGRAM
TABLE OF CONTENTS SECTION 13.0
13.1 DESIGNATION OF ELECTRICAL DEVICES
13.2 SYMBOLS
13.3 GENERAL INFORMATION
13.4 READING A CIRCUIT DIAGRAM
SECTION 14.0 VHMS/ECS-T/ETM
TABLE OF CONTENTS SECTION 14.0
14.0 SAFETY INSTRUCTIONS
14.1 GENERAL DESIGN OF THE ECS-T SYSTEM
14.2 HOW TO PROCEED DUE MAINTENANCE AND INSTALLATION
14.3 FRONT CONNECTOR ARRANGEMENT
14.4 POWER SUPPLY
14.5 FUNCTION EXPLANATIONS WITH ELECTRIC DIAGRAM
14.7 HINTS FOR READING THE FUNCTIONAL FLOW CHARTS
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