Hyundai R520LC-9S Heavy-duty Excavator Manuals

Manuals and User Guides for Hyundai R520LC-9S Heavy-duty Excavator. We have 1 Hyundai R520LC-9S Heavy-duty Excavator manual available for free PDF download: Service Manual

Hyundai R520LC-9S Service Manual

Hyundai R520LC-9S Service Manual (673 pages)

Crawler Excavator

Brand: Hyundai | Category: Excavators | Size: 52 MB

Table of Contents

Table of Contents
2
Group 1 Safety Hints
13
Group 2 Specifications
23
Group 1 Pump Device
54
Group 2 Main Control Valve
75
Group 3 Swing Device
100
Group 4 Travel Device
111
Group 5 RCV Lever
122
Group 6 RCV Pedal
129
Group 1 Hydraulic Circuit
136
Group 2 Main Circuit
138
Group 3 Pilot Circuit
141
Group 4 Single Operation
148
Group 5 Combined Operation
158
Group 1 Component Location
167
Group 3 Electrical Component Specification
222
Group 4 Connectors
230
Group 1 Outline
254
Group 2 Mode Selection System
258
Group 3 Automatic Deceleration System
264
Group 4 Power Boost System
266
Group 5 Travel Speed Control System
268
Group 6 Automatic Warming up System
270
Group 7 Engine Overheat Prevention System
272
Group 8 Variable Power Control System
274
Group 9 Attachment Flow Control System
275
Group 10 Anti-Restart System
276
Group 11 Self-Diagnostic System
277
Group 12 Engine Control System
291
Group 14 Monitoring System
299
Group 15 Fuel Warmer System
331
Group 1 before Troubleshooting
333
Group 2 Hydraulic and Mechanical System
336
Group 3 Electrical System
372
Group 4 Mechatronics System
388
Section 7 Ma
428
Group 1 Operational Performance Test
429
Group 2 Major Components
451
Group 3 Track and Work Equipment
462
Group 1 Precaution
468
Group 2 Tightening Torque
472
Group 3 Pump Device
475
Group 4 Main Control Valve
499
Group 5 Swing Device
512
Group 6 Travel Device
570
Group 7 RCV Lever
606
Group 8 Turning Joint
620
Group 9 Boom, Arm and Bucket Cylinder
625
Group 10 Undercarriage
643
Group 11 Work Equipment
655
Group 1 Introduction Guide
660
Group 2 Engine System
661
Group 3 Electric System
663
Group 4 Hydraulic System
665
Group 5 Undercarriage
668
Group 6 Structure
669
Group 7 Work Equipment
673

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