Hyundai R55-7A Excavator Workshop Service Repair Operating Manual. This service manual mainly contents the necessary technical information for use in a service workshop conducted.
Hyundai R55-7A Excavator Workshop Service Repair Operating Manual
This service manual contains:
FOREWORD
CONTENTS
- SECTION 1 GENERAL
1 Safety
2 specifications
- SECTION 2 STRUCTURE AND FUNCTION FUNCTIONND
1 Pump Device
2 Main Control Valve
3 Swing Device
4 traction motor
5 RCV Lever
- SECTION 3 HYDRAULIC
1 hydraulic circuit
2 Main Circuit
3 control circuit
4 Single Operation
5 Combined Operation
- SECTION 4 ELECTRICAL
1 Component Location
2 Monitoring System
3 Electrical Circuit
4 Electrical Component Specification
5 Connectors
- Section 5 Troubleshooting
1 Before troubleshooting
2 hydraulic and mechanical system
3 Electrical System
- SECTION 6 Maintenance Standard
1 Power Performance Test
2 main components
3 Track and Work Equipment
- SECTION 7 DISASSEMBLY AND ASSEMBLY
1 Benefit
2 Tightening torque
3 pumping device
4 Main Control Valve
5 Swing Device
6 Travel Device
7 RCV Lever
8 swivel
9 Boom, arm, bucket cylinder
10 Undercarriage
11 Work Equipment
- SECTION 8 COMPONENT torque
1 Introduction guide
2 Engine system
3 Electrical System
4 Hydraulic system
5 chassis
6 Structure
7 Work equipment
