Part of the Hyundai Repair Manuals.
Need factory answers for your Hyundai R210-3, R210LC-3 crawler excavator? This 486-page shop manual PDF walks you through every system, from the main pump and control valve to the swing and travel drives. Inside: full hydraulic circuit schematics covering the main and pilot circuits, electrical wiring diagrams with component locations, and a dedicated troubleshooting section for the mechatronics side (mode selection, auto deceleration, power boost). You also get complete disassembly and assembly procedures for the pump device, main control valve, swing device, and boom, arm, and bucket cylinders. Torque the swing bearing upper mounting bolts to 57.8 kgf·m and the track shoe bolts to 81 kgf·m; set the main relief valve at 320 kg/cm2. No more chasing hydraulic faults with a gauge and a guess. Bookmarked with a full text layer: search any spec, jump to any section, and get back on the sticks.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| General | 1-38 | Safety, Specifications |
| Structure and Function | 39-97 | Pump Device, Main Control Valve, Swing Device, Travel Device, Rcv Lever, Rcv Pedal |
| Hydraulic System | 98-129 | Hydraulic Circuit, Main Circuit, Pilot Circuit |
| Electrical System | 130-186 | Component Location, Electrical Circuit, Monitoring System, Electrical Component Specification |
| Mechatronics System | 187-210 | Outline, Mode Selection System, Automatic Deceleration System, Power Boost System |
| Troubleshooting | 211-273 | Hydraulic and Mechanical System, Drive System, Electrical System, Test Procedures |
| Maintenance Standard | 274-310 | Operational Performance Test, Track and Work Equipment |
| Disassembly and Assembly | 311-486 | Precautions, Pump Device, Main Control Valve, Swing Device, Travel Device, Boom Arm and Bucket Cylinder |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Swing bearing upper part mounting bolt | 57.8 ± 6.4 kgf·m | p. 314 |
| Track shoe mounting bolt, nut | 81 ± 4.0 kgf·m | p. 314 |
| Air bleed procedure | 4-5 times, stopping 100mm before the end of the stroke | p. 312 |
| Engine Oil Quantity | 16.4 L | p. 34 |
| Main Relief Valve Pressure | 320 kg/cm2 | p. 35 |
| Swing Motor Relief Pressure | 240 kg/cm2 | p. 35 |
| Travel Motor Operating Pressure | 320 kg/cm2 | p. 35 |
