Part of the Case Repair Manuals.
This is the Case IH factory service manual for the MX210, MX230, MX255, and MX285 Magnum tractors, Books 1 through 4 of the dealer set, 1295 pages. It is the same book a Case IH dealer technician works from, with engine removal and installation, fuel tank removal, the full powershift transmission, MFD front axle and steering, brakes, PTO, the hydraulic pump drive, and the cab with heating and air conditioning, plus torque values, capacities, electrical schematics with fault code retrieval, and troubleshooting charts, so you can diagnose a fault and do the repair yourself instead of guessing. Internal engine repair and fuel injection service are covered in a separate factory engine manual and are not included here. We stock engine manuals for this platform, contact us with your serial number and we will match the right one.
What's Inside This Case IH MX210, MX230, MX255, MX285 Manual
| System | Pages | Key Topics |
|---|---|---|
| General | Standard Torque Specifications, Safety and General Information, Maintenance Schedule, General Specifications and Special Torques, Fluids and Capacities | |
| Engine | Cdc 6TAA Magna Force Turbocharged Aftercooled Diesel, Engine Removal and Installation, Firing Order 1-5-3-6-2-4 | |
| Fuel System | Fuel Tank Removal and Installation | |
| Cooling System | Radiator and Air to Air Aftercooler Removal, Viscous Fan Drive and Fan Speed Test, Coolant Specifications and Capacity | |
| Electrical | Standard Instrumentation, Programming and Fault Codes, Wiring Schematics, Batteries, Starter, Alternator, Lighting and Controllers | |
| Front Axle and Steering | MFD Front Axle, Differential and Planetaries, Steering Column and Hand Pump, Steering Cylinder | |
| Power Train | Full Powershift Transmission, Clutches, Range and Speed Control, Differential and Differential Lock, Final Drives, Drop Box, Park Lock | |
| Brakes | Service Brake Discs and Cylinders, Parking Brake, Brake Valve, Trailer Brake, Pedal and Pedal Switch Adjustments | |
| Hydraulics | Axial Piston Pressure and Flow Compensated Pump, Hydraulic Pump Drive, Steering and Trailer Brake Priority Valves, Hy-Tran Ultra Fluid and Capacity | |
| Power Take Off and Hitch Controls | Power Take Off Control System, PTO Clutch and Pressure Test, Hitch Lift Cylinder Removal and Installation, Rockshaft Potentiometer Diagnostics | |
| Cab and Controls | Cab Raise, Lowering and Removal, Heating and Air Conditioning, Air Conditioning Troubleshooting, Instrument Panel, Power Seat System |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Engine make and model | CDC 6TAA Magna Force turbocharged aftercooled diesel | |
| Engine firing order | 1-5-3-6-2-4 | |
| Engine oil capacity (with filter change) | 21 litres (5.5 US gal) | |
| Coolant capacity (MX210, MX230) | 22.7 litres (6 US gal) | |
| Coolant capacity (MX255, MX285) | 24.6 litres (6.5 US gal) | |
| Transmission and hydraulic system capacity | 172 litres (45.5 US gal) Case Hy-Tran Ultra | |
| Fuel tank capacity (MX210, MX230) | 492 litres (130 US gal) | |
| Fuel tank capacity (MX255, MX285) | 606 litres (160 US gal) | |
| Maximum hydraulic pressure at rated RPM | 224 bar (3250 psi) | |
| Maximum hydraulic flow at remotes (optional) | 244 l/min (64 gpm) |
Case IH MX210, MX230, MX255, MX285 Common Problems This Manual Covers
Remote hydraulics or hitch are slow, weak, or will not lift
Confirm the Case Hy-Tran Ultra oil level in the transmission and hydraulic system, which shares a 172 litre reservoir. The specifications rate the axial piston pump at 224 bar and up to 244 litres per minute at the remotes, so compare what the system actually makes against those figures. Inspect the pump, the steering priority valve, and the remote lines for internal leakage before replacing a component. Pump removal and installation is in the Hydraulic Pump Drive section.
Manual Section: Hydraulic Pump DrivePowershift transmission shifts harshly, slips, or will not move
The full powershift shares its oil with the hydraulic system, so check the Hy-Tran Ultra level first. Work the master clutch pressure check and the range and speed control diagnostics in the Power Train section, and confirm the park lock releases before condemning a clutch pack or the control valve.
Manual Section: Power TrainMFD front axle is noisy, leaks, or steering feels heavy
Check the MFD axle differential and planetary oil levels using Case 135 H EP Gear Lubricant, since these run dry from unnoticed seal leaks. Inspect the differential and planetaries for wear, and check the steering hand pump and steering cylinder in the Steering Column and Hand Pump section before major disassembly.
Manual Section: Steering Column and Hand PumpEngine runs hot or the coolant temperature climbs under load
Confirm the cooling system is full with a fifty percent ethylene glycol mix, 22.7 litres on the MX210 and MX230 or 24.6 litres on the MX255 and MX285. The overheating chart points at a faulty thermostat and a defective water pump, and the fan speed test checks the viscous fan drive. Keep the radiator, air to air aftercooler, condenser, and fuel cooler clear of crop dust so the turbocharged Magna Force engine stays in range.
Manual Section: Viscous Fan Drive and CoolingInstrument cluster shows a fault code or a system warning
Use the Standard Instrumentation programming and fault code section to retrieve the stored code and match it to the symptom charts. The manual lists the controller fault codes and the symptom based faults with no code, so you can trace the wiring and sensor before replacing a controller.
Manual Section: ElectricalFrequently Asked Questions
What does this Case IH MX210 to MX285 Magnum service manual cover?
It is the Case IH factory service manual for the MX210, MX230, MX255, and MX285 Magnum tractors, Books 1 through 4 of the dealer set, 1295 pages. It covers engine removal and installation, fuel tank removal, cooling system capacities with the viscous fan drive test, electrical and instrumentation with fault codes, the MFD front axle and steering, the full powershift transmission, brakes, the hydraulic pump drive, the PTO, and the cab, with specifications, torque values, schematics, and troubleshooting. Internal engine repair and fuel injection service are covered in a separate factory engine manual and are not included here.
Does it cover all four models MX210, MX230, MX255 and MX285?
Yes. The general specifications, capacities, and service procedures call out the differences between the models, such as the coolant and fuel tank capacities and the MFD axle options, so the manual applies to all four Magnum tractors.
Does it include the hydraulic and powershift transmission specifications?
Yes. It lists the axial piston hydraulic pump with a 224 bar maximum pressure and up to 244 litres per minute of remote flow, the 172 litre Hy-Tran Ultra transmission and hydraulic capacity, and the full powershift range and speed control diagnostics with the master clutch pressure check.
What engine is in the MX Magnum and is this the genuine factory manual?
The MX210 through MX285 Magnum uses the CDC 6TAA Magna Force turbocharged aftercooled diesel with a 1-5-3-6-2-4 firing order. This is the Case IH factory service manual in searchable, printable PDF that downloads instantly after purchase. It gives you engine removal and installation, while internal engine repair sits in a separate factory engine manual.
How quickly can I access this Case IH MX210–MX285 Series manual after buying?
You get a 1295-page searchable PDF (767 MB) that downloads instantly after checkout. Open it on your laptop, tablet, or phone, and bring it right to the shop floor.
Can I print specific sections of this Case IH MX210–MX285 Series Service Manual?
Zero restrictions. The PDF is DRM-free. Print whatever sections you need to take out to the shop. Standard letter or A4 paper works.
Are wiring diagrams part of this Case IH MX210–MX285 Series Service Manual?
Yes. The electrical section carries schematics and circuit diagnostics with connector locations, circuit numbers, symptom charts, and fault code retrieval.
















