Part of the Case Repair Manuals.
This is the complete Case IH factory service manual for the MX210, MX230, MX255, and MX285 Magnum tractors, 1295 pages from the Magna Force diesel engine through the cab. It is the same book a Case IH dealer technician works from, with removal and installation steps, engine, hydraulic, and powershift specifications, torque values, electrical schematics with fault code retrieval, MFD axle service, and troubleshooting, so you can diagnose a fault and do the repair yourself instead of guessing.
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, Cylinder Head and Valve Train, Cylinder Block, Lubrication, Firing Order 1-5-3-6-2-4 | |
| Fuel System | Fuel Tank Removal and Installation, Fuel Injection Pump, Injectors, Fuel Filters and Lines, Electronic Engine Controls | |
| Cooling System | Radiator, Water Pump, Thermostat, Fan and Belt, 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, Power Steering, Steering Cylinder, Wheel Alignment and Toe in | |
| Power Train | Full Powershift Transmission, Clutches, Range and Speed Control, Differential and Differential Lock, Final Drives, Drop Box, Park Lock | |
| Brakes | Wet Disc Service Brakes, Parking Brake, Brake Valve, Trailer Brake, Bleeding and Adjustment | |
| Hydraulics | Axial Piston Pressure and Flow Compensated Pump, Remote Couplers, Priority and Flow Control, Pressure Checks, Hy-Tran Ultra System | |
| Three Point Hitch and PTO | Rear Three Point Hitch, Draft and Position Control, Hitch Sensing, Power Take Off, PTO Clutch and Speeds | |
| Cab and Controls | Cab Removal, Heating and Air Conditioning, Instrument Panel, Operator Controls, Seat and Seat Belts |
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. Run the pressure checks in the Hydraulics section: the axial piston pump should reach 224 bar at rated engine speed. Inspect the pump, priority valve, and remote couplers for internal leakage before replacing a component.
Manual Section: HydraulicsPowershift 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 transmission clutch pressure checks and 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 the correct Case 135 H gear lubricant, since these run dry from unnoticed seal leaks. Inspect the differential and planetaries for wear, and test the power steering circuit and cylinder in the Front Axle and Steering section before major disassembly.
Manual Section: Front Axle and SteeringEngine 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. Check the water pump, thermostat, fan belt, and a clean radiator and charge air cooler so the turbocharged Magna Force engine stays in range.
Manual Section: Cooling SystemInstrument 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 full factory service manual for the MX210, MX230, MX255, and MX285 Magnum tractors, 1295 pages covering the CDC 6TAA Magna Force diesel engine, fuel and cooling systems, electrical and instrumentation with fault codes, the MFD front axle and steering, the full powershift transmission, brakes, hydraulics, the three point hitch and PTO, and the cab, with specifications, torque values, schematics, and troubleshooting.
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 clutch and pressure check procedures.
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.
How will I receive this Case IH MX210, MX230, MX255, MX285 Service Manual?
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.
Am I able to print pages from this Case IH MX210, MX230, MX255, MX285 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.
Can I find wiring schematics in this Case IH MX210, MX230, MX255, MX285 manual?
Yes, full electrical schematics are included with wire colors, connector locations, and circuit descriptions.















