Hyundai R320LC-3 Crawler Excavator Workshop Service Repair Manual
Service Repair Manual Covers:
SECTION 1 GENERAL
1 Safety Hints
2 Specifications
SECTION 2 STRUCTURE AND FUNCTION
1 Pump Device
2 Main Control Valve-1
Main Control Valve-2
3 Swing Device
4 Travel Device
5 RCV Lever
6 RCV Pedal
SECTION 3 HYDRAULIC SYSTEM
1 Hydraulic Circuit
2 Main Circuit
3 Pilot Circuit
4 Single Operation
5 Combined Operation
SECTION 4 ELECTRICAL SYSTEM
1 Component Location
2 Electrical Circuit
3 Monitoring System
4 Electrical Component Specification
5 Connectors
Hyundai R320LC-3 Crawler Excavator Workshop Service Repair Manual
SECTION 5 MECHATRONICS SYSTEM
1 Outline
2 Mode selection System
3 Automatic Deceleration System
4 Engine Speed Up/Down Function
5 Power Boost System
6 Engine Speed Sensing Function
7 Battery Charge Warning Function
8 Travel Control System
9 Hydraulic Oil Temp Warning Function
10 Automatic Warming Up Function
11 Engine Overheat Prevention Function
12 Self Diagnostic Display System
13 Engine Control System
14 EPPR Valve
15 Prolix Switch
16 Hyper Dat(Option)
SECTION 6 TROUBLESHOOTING
1 Before Troubleshooting
2 Hydraulic and Mechanical System
3 Electrical System
4 Mechatronics System
5 Electrical System By HYPERDAT
SECTION 7 MAINTENANCE STANDARD
1 Operational Performance Test
2 Major Components
3 Track and Work Equipment
SECTION 8 DISASSEMBLY AND ASSEMBLY
1 Precaution
2 Tightening Torque
3 Pump Device
4 Main Control Valve
5 Swing Device
6 Travel Device
7 RCV Lever
8 Turning Joint
9 Boom, Arm, and Bucket Cylinder
10 Undercarriage
11 Work Equipment
And More……
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Compatible: All Versions of Windows & Mac
Language: English
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