HYUNDAI R140LC-7 CRAWLER EXCAVATOR SERVICE REPAIR WORKSHOP MANUAL Instant DOWNLOAD

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Description

Factory illustrated Repair Manual for troubleshooting, diagnostic assessments and testing.

APPLICABLE MODELS :

R140LC-7
Hyundai Komastu CAT Hitachi
R140-7 PC130-6 312C ZX120

R160LC-7
Hyundai Komastu CAT Hitachi
R160LC-7 PC160-6 315C ZX160LC

R210LC-7
Hyundai Komastu CAT Hitachi
R210LC-7 PC210-6 320B EX200-5

TABLE OF CONTENTS :

I. Specification Comparisions

II. Hydraulic System

1.Outline of Hydraulic system
2.Hydraulic Symbol
3.Hydraulic Circuit
3-1.Main Circuit
3-2.Pilot Circuit (Crawler Type)
3-3.Pilot Circuit (Wheel Type)
3-4.Oil Return Circuit

4.Main Components
4-1.Main Control Valve
4-2.Main Pump
4-3.Pilot Circuit
4-4.Swing Motor
4-5.Travel Motor
4-6.Remote Control Valve
4-7.Remote Control Pedal
4-8.Turning Joint
4-9.Safety Valve
4-10.Others

5.Breaker /Double Function Piping
5-1.Breaker /Clamshell Piping
5-2.Single Acting Circuit
5-3.Double Acting
5-4.Comparison Table
5-5.Oil Flow / rpm

III.Electric & New CAPO System

1.CAPO System
1-1. Power Mode Selection System
1-2. Switches on Joy Stick Lever
1-3. Monitor Panel (Cluster)
1-4. Communication
1-5. Automatic Deceleration System
1-6. Power Boost System
1-7. Travel Speed Control System
1-8. Automatic Warming Up & Engine Overheat prevention
1-9. Anti -Restart Function
1-10. Location of Solenoid Valves
1-11. Work/Power Mode Selection
1-12. Monitoring Display on Cluster
1-13. Malfunction of Cluster or Mode Selection System
1-14. Accel. Actulator
1-15. Engine Speed Sensor (not for excavators with QS-engines)
1-16. Engine rpm control System
1-17. Hydraulic Oil Flow Control system
1-18. Input & Output Signal
1-19. Intake Air Warming up System
1-20. Troubleshooting Guide

2.Electric System
2-1. Component Location (Cabin)
2-2. Fuses & Relays
2-3. Continual Circuit
2-4. IG Circuit
2-5. Start Circuit
2-6. Charging Circuit
2-7. Lights Circuit
2-8. Monitoring Circuit
2-9. Wiper & Washer Circuit

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