Part of the Case Repair Manuals.
This is the full factory service manual for the Case CX210D crawler excavator, the Tier 4 Final machine built around the Isuzu AR-4HK1X engine with SCR and EGR exhaust treatment. It covers everything from crankshaft and cylinder head work to the twin variable displacement pumps, main control valve, pilot circuit, swing and travel systems, and the boom, dipper, and bucket circuits. You also get the complete electrical section with harness schematic sheets, engine and hydraulic control systems, and a full fault code troubleshooting index built around a diagnostic scan tool. Undercarriage, tracks, track tension units, cab HVAC, glazing, and hood panels round it out. If you keep a 21700 kg CX210D earning its keep, this is the book the dealer techs use.
What's Inside This Case CX210D Manual
| System | Pages | Key Topics |
|---|---|---|
| Front Matter | 1-72 | Table of Contents, Introduction and Safety Information |
| Engine | 73-778 | Engine and Crankcase - General Specifications, Pan and Covers, Valve Drive and Gears, Cylinder Heads, Connecting Rods and Pistons, Crankshaft and Flywheel, Fuel Tanks, Fuel Filters, Fuel Injection System, Air Cleaners and Lines, Intake and Exhaust Manifolds and Muffler, Selective Catalytic Reduction (SCR) Exhaust Treatment, Exhaust Gas Recirculation (EGR) Exhaust Treatment, Engine Cooling System, Fan and Drive, Aftercooler, Engine Lubrication System |
| Hydraulic Systems - Hydraulic Systems Overview | 779-991 | Swing Brake Circuit, Bucket Open Circuit Hydraulic Schema, Multi-Purpose Breaker Circuit, Main Relief Pressure Adjustment Procedure |
| Hydraulic Systems - Reservoir, Cooler, and Filters to Pump Control Valves | 992-1071 | Reservoir, Cooler, And Filters, Variable Displacement Pump, Pump Control Valves |
| Hydraulic Systems - Main Control Valve | 1072-1155 | Low-Pressure Relief Valve, Swing Spool Switchover, Stacked Add-On Control Valve Section, Main Pressure Control Valve Assembly |
| Hydraulic Systems - Pilot System and Pilot Solenoid Valve Block | 1156-1243 | 6-Stack Proportional Solenoid Valve Block, Pilot Accumulator, Hydraulic Hand Control Lever Assembly, Cushion Valve |
| Hydraulic Systems - Hydraulic Foot Control and Hydraulic Swing System | 1244-1349 | Travel Remote Control Pedal Valve, Swing Reduction Gear and Motor, Swing Relief Valve KRD22EK10, Pedal Control Troubleshooting Chart |
| Hydraulic Systems - Hydraulic Travel System | 1350-1461 | Counterbalance Valve Function, Automatic 2-Speed Travel Control, Travel Motor Disassembly and Relief Valve, Hydraulic Swivel (Central Joint) |
| Hydraulic Systems - Boom Cylinder Hydraulic System to Hammer and Rotating Bucket Hydraulic System | 1462-1558 | Boom Cylinder Hydraulic System, Dipper Hydraulic System, Excavator and Backhoe Bucket Hydraulic System, Hammer and Rotating Bucket Hydraulic System |
| Frames and Ballasting and Tracks and Track Suspension | 1559-1672 | Track Frame and Driving Wheels, Tracks, Track Tension Units, Track Rollers |
| Cab Climate Control | 1673-1718 | Heating, Air Conditioning |
| Electrical Systems - Electrical System Overview and Connectors | 1719-1879 | Starter Switch and Fuel Level Sensor, Air Conditioner Compressor Clutch, SCR Dosing Module and NOx Sensor, Camera Harness Routing |
| Electrical Systems - Harnesses and Connectors (Schematic Sheets) | 1880-2311 | Connector Pinout Tables by Component (Room Lamp, Battery Cut Switch, Washer, Relay), Camshaft Position Sensor Connector, Boost Pressure Relief Solenoid Connector, Wire Colour and Pin Reference for Every Named Connector |
| Electrical Systems - Cab Engine Controls and Engine Control System | 2312-2393 | One-Touch Idle and Gate Lever Switch Logic, Engine Emergency Stop Function, CKP CMP and Oil Pressure Sensors, ECU Fault Code Index |
| Electrical Systems - Engine Starting System to Cold Start Aid | 2394-2489 | Engine Starting System, Alternator, Battery, Cold Start Aid |
| Electrical Systems - Fuel Injection Electrical System | 2490-2591 | Suction Control Valve and Fuel Shutoff Solenoid, Intake Air Pressure and Temperature Sensor, SCR Dosing Control Unit and NOx Sensor, DEF AdBlue Supply Module Removal |
| Electrical Systems - Exhaust Gas Recirculation (EGR) Electrical System to Electronic Modules and Fault Code Index | 2592-2637 | Exhaust Gas Recirculation (EGR) Electrical System, Engine Cooling Electrical System, Engine Oil System (Electrical), Electronic Modules and Fault Code Index |
| Electrical Systems - Cab Controls | 2638-2821 | Monitor Display Judgment Condition Tables, SCR Manual and Auto Cleaning Procedure, Instrument Cluster Fuel Gauge and DTC Indicator, Screen Brightness Adjustment |
| Electrical Systems - Hydraulic System Control to HVAC Control System | 2822-2885 | Hydraulic System Control, Cab HVAC Controls, HVAC Control System |
| Electrical Systems - Cab Controls (Lift Arm, Boom, Dipper, Bucket) to Anti-Theft System | 2886-2963 | Cab Controls (Lift Arm, Boom, Dipper, Bucket), Swing Control System, Travel Control System, Camera, Wiper and Washer System, External Lighting, Cab Lighting, Warning Indicators, Alarms, And Instruments, Anti-Theft System |
| Electrical Systems - Fault Codes (DTC Troubleshooting) | 2964-3346 | Boom and Quick Coupler Sensor Fault Codes, Alternator and Crankshaft Position Correlation Codes, Urea Fluid Pressure and Temperature Sensor Codes, SCR System Error Codes |
| Booms, Dippers, and Buckets to Special Tool Index | 3347-3471 | Boom, Dipper Arm, Bucket, Cab and Platform, Cab Glazing, Mechanically-Adjusted Operator Seat, Engine Hood and Panels |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Engine Model | ISUZU AR-4HK1X | p. 27 |
| Rated flywheel horse power | 119.3 kW (162.2 Hp) at 1800 RPM | p. 27 |
| Operating mass | 21700 kg (47840 lb) | p. 30 |
| Fuel tank capacity | 410 L (108 US gal) | p. 48 |
| Hydraulic oil tank capacity | 147 L (38.8 US gal) | p. 48 |
| Maximum swing speed | 11.5 RPM | p. 27 |
| Travel speeds (High) | 5.6 km/h (3.5 mph) | p. 29 |



















