CRAWLER TYPE EXCAVATOR [R290LC-3]
FOREWORD
SECTION 1
GENERAL
Group 1
Safety Hints
Group 2
Specifications
SECTION 2
STRUCTURE AND FUNCTION
Group 1
Pump Device
Group 2
Main Control Valve
Group 3
Swing Device
Group 4
Travel Device
Group 5
RCV Lever
Group 6
RCV Pedal
SECTION 3
HYDRAULIC SYSTEM
Group 1
Hydraulic Circuit
Group 2
Main Circuit
Group 3
Pilot Circuit
Group 4
Single Operation
Group 5
Combined Operation
SECTION 4
ELECTRICAL SYSTEM
Group 1
Component Location
Group 2
Electrical Circuit
Group 3
Monitoring System
Group 4
Electrical Component Specification
Group 5
Connectors
SECTION 5
MECHATROMICS SYSTEM
Group 1
Outline
Group 2
Operation of CAPO System
Group 3
System Diagram
Group 4
Engine Control System
Group 5
EPPR Valve
Group 6
Prolix Switch
Group 7
Function and Electrical Circuit
SECTION 6
TROUBLESHOOTING
Group 1
Hydraulic and Mechanical System
Group 2
Electrical System
Group 3
Mechatronics System
SECTION 7
MAINTENANCE STANDARD
Group 1
Operational Performance Test
Group 2
Major Components
Group 3
Track and Work Equipment
SECTION 8
DISASSEMBLY AND ASSEMBLY
Group 1
Precaution
Group 2
Tightening Torque
Group 3
Pump Device
Group 4
Main Control Valve
Group 5
Swing Device
Group 6
Travel Device
Group 7
RCV Lever
Group 8
Turning Joint
Group 9
Boom, Arm and Bucket Cylinder
Group 10
Undercarriage
Group 11
Work Equipment