This manual is a comprehensive guide for the maintenance and repair of the Hyundai Crawler Excavator R290LC-3. It includes step-by-step instructions, highly detailed exploded pictures, and diagrams to facilitate the correct and efficient completion of all repair procedures. The manual covers the following:
SECTION 1
GENERAL
Safety Hints
Specifications
SECTION 2
STRUCTURE AND FUNCTION
Pump Device
Main Control Valve
Swing Device
Travel Device
RCV Lever
RCV Pedal
SECTION 3
HYDRAULIC SYSTEM
Hydraulic Circuit
Main Circuit
Pilot Circuit
Single Operation
Combined Operation
SECTION 4
ELECTRICAL SYSTEM
Component Location
Electrical Circuit
Monitoring System
Electrical Component Specification
Connectors
SECTION 5
MECHATRONICS SYSTEM
Outline
Operation of CAPO System
System Diagram
Engine Control System
EPPR Valve
Prolix Switch
Function and Electrical Circuit
SECTION 6
TROUBLESHOOTING
Hydraulic and Mechanical System
Electrical System
Mechatronics System
SECTION 7
MAINTENANCE STANDARD
Operational Performance Test
Major Components
Track and Work Equipment
SECTION 8
DISASSEMBLY AND ASSEMBLY
Precaution
Tightening Torque
Pump Device
Main Control Valve
Swing Device
Travel Device
RCV Lever
Turning Joint
Boom, Arm and Bucket Cylinder
Undercarriage
Work Equipment
This manual is beneficial for both professional mechanics and DIY enthusiasts. It is available in .PDF format, compatible with all versions of Windows and Mac. The language of the manual is English, and it requires Adobe Reader and Win for viewing. There are no shipping costs or waiting time for delivery, as the manual is accessible instantly upon payment. All pages are printable for ease of use.
