Part of the Case Repair Manuals.
This is the complete Case IH factory service manual for the Magnum 250, 280, 310, 340, and 380 tractors and the Magnum 310, 340, and 380 Rowtrac tracked variants. It is organized into the standard Case IH system groups, Engine, Power Coupling, Transmission, Four-Wheel Drive, Front and Rear Axles, PTO, Brakes, Hydraulic Systems, Hitches and Drawbars, Steering, Wheels, Tracks and Track Suspension, Cab Climate Control, Electrical Systems, and Platform and Cab. Each group carries specifications, troubleshooting, and step-by-step removal, disassembly, inspection, assembly, and installation procedures for these Tier 4 Final machines, including the 9.0 litre diesel with SCR/DEF, the continuously variable transmission, and the Rowtrac undercarriage.
Complete the set for your Magnum 250–380
- Operator Manual: Case IH Magnum 225, 250, 280, 310, 335 Tractor Operator Manual
What's Inside This Repair Manual
| System | Pages | Key Topics |
|---|---|---|
| Engine | L Diesel Engine and Crankcase, Lubrication System, Cooling, Fuel Injection, And SCR/DEF Aftertreatment | |
| Power Coupling | Flywheel, Torsional Damper, And Engine to Transmission Coupling | |
| Transmission | Powershift and Continuously Variable Transmission (CVT), External Controls, Calibration, And Pressure Checks | |
| Four-Wheel Drive (4WD) System | Drive Shaft and Mechanical Front Drive Engagement | |
| Front Axle System | Mechanical Front Drive (MFD) Axle, Differential, Final Drives, And Steering Knuckle | |
| Rear Axle System | Rear Axle, Differential, And Planetary Final Drives | |
| Power Take-Off (PTO) | Rear PTO and Front PTO | |
| Brakes and Controls | Hydraulic Service Brakes and Parking Brake | |
| Hydraulic Systems | Variable Displacement Pump, Remote Control Valves, And Hitch Hydraulics | |
| Hitches, Drawbars, and Implement Couplings | Three-Point Hitch, Drawbar, And Implement Couplings | |
| Steering | Steering Pump, Priority Valve, Steering Cylinder, And Guidance-Ready Hydraulic Steering | |
| Wheels | Front and Rear Wheels, Rims, Ballast, And Tire Fitment | |
| Tracks and Track Suspension | Rowtrac Track Undercarriage, Idlers, Rollers, And Track Tension | |
| Cab Climate Control | Air Conditioning, Heater, Blower, And Refrigerant Service | |
| Electrical Systems | Electrical System, Engine Control System, Guidance and Lighting | |
| Platform, Cab, Bodywork, and Decals | Cab, Operator Seat, Controls, Bodywork, And Decals |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Magnum 250-380 | ||
| Engine | 9.0 L diesel with SCR/DEF aftertreatment | |
| Transmission | Continuously Variable Transmission (CVT) | |
| Engine oil capacity (no filter change) | 25 L (6.6 US gal) | |
| MFD front axle differential capacity | 11 L (11.6 US qt) | |
| Front PTO capacity | 4.2 L (4.4 US qt) | |
| DEF / AdBlue tank capacity | 87 L (23 US gal) | |
| Magnum wheeled | ||
| Transmission/hydraulic capacity (Case IH Akcela Hy-Tran, wheeled powershift, standard rear axle) | 172 L (45.5 US gal) | |
| Fuel tank capacity (tractors with rear wheels) | 636 L (168 US gal) | |




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