Part of the Case IH Operator Manuals.
All 522 pages of this Case IH Magnum Operator Manual (OEM #84244301) are factory-written for one purpose: keeping your 225, 250, 280, 310, and 335 tractors running exactly as CNH intended. Inside, you get a complete controls and instruments section covering the armrest console, automatic temperature control, gauge cluster, and every keypad function. Operating procedures cover Automatic Productivity Management, the differential lock, electronic end-of-row, and MFD engagement. Maintenance runs deep: service intervals, cab air filter, engine oil and filter steps, transmission oil, and a full fluid capacities table. Fill the 9.0L engine on your 280, 310, or 335 to 24.6L with a filter change; the cooling system holds 26.5L. Every hour in the shop costs money. Get the factory answer first; bookmarks let you jump straight to any section without scrolling through all 522 pages.
Complete the set for your Magnum 225–335
What's Inside This Case IH Magnum 225–335 Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| Operator'S Manual - Magnum 225, 250, 280, 310, 335 | 1 | |
| General Information | 9-20 | Safety Rules, Read the Operators Manual, Product Identification, Declaration of Conformity, Tractor Intended Use, Cnh America Llc Technical Manuals, Manual Storage |
| Safety Information | 21-48 | Safety Rules - General, Safety Rules - Air Conditioning System, Safety Rules - Basic Operating, Safety Rules - Battery, Safety Rules - Driving on Public Roads |
| Controls/Instruments | 49-138 | Adjusting the Armrest Console, Automatic Temperature Control System, Display Settings, Gauges, Keypad, Steering Column |
| Operating Instructions | 139-190 | Automatic Productivity Management (Apm), Constant Engine Speed, Differential Lock System, Electronic End of Row System, Mechanical Front Drive (MFD), Powershift Transmission |
| Transport Operations | 191-198 | Safe Transport Speed, Securing the Tractor for Shipping, Towing the Tractor, Tractor Warning Lamps, Safety Rules |
| Working Operations | 199-342 | Auto Depth Control, Auxiliary Power and Lighting, Drawbar capacity/position, Hitch Set Point, Load Control Operation, Wheel Slip and Power Hop Performance |
| Maintenance | 343-464 | Battery Access and Service, Cab Air Filter, Engine Oil and Filter, Fuel Tank, Transmission Oil Filter, Tractor Jacking Points |
| Troubleshooting | 465-470 | Display Warnings, Critical Warning Displays, Non-Critical Displays |
| Specifications | 471-488 | Engine - General Specification, Maximum Operating Weight, Power Train - General Specification, Travelling - Speeds, Vehicle Dimensions and Shipping Weight |
| Accessories | 489-512 | Adjustable Bottom Cab Step, Chemical Tank Mounting, Farming System Displays, Frame Reinforcement Kits, Front Wheel Fenders, Trailer Brake Connections |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Magnum 225 and 250 | ||
| Engine Oil Capacity (8.3L engine, no filter change) | 19 l | p. 351 |
| Engine Oil Capacity (8.3L engine, with filter change) | 21 l | p. 351 |
| Magnum 280, 310 and 335 | ||
| Engine Oil Capacity (9.0L engine, no filter change) | 22.7 l | p. 351 |
| Engine Oil Capacity (9.0L engine, with filter change) | 24.6 l | p. 351 |
| All Models | ||
| Cooling System Capacity | 26.5 l | p. 351 |
| Transmission/Hydraulic System Capacity | 172 l | p. 351 |
| Engine Oil Pressure (rated speed) | 480 kPa (70 psi) | p. 471 |
| Cooling System Pressure Cap | 103 kPa (15 psi) | p. 472 |
| PTO Output Shaft Size (540 RPM) | 6 splines, 34.9 mm (1.375 in) diameter | p. 474 |
| PTO Output Shaft Size (1000 RPM, 21 splines) | 21 splines, 34.9 mm (1.375 in) diameter | p. 474 |
| PTO Output Shaft Size (1000 RPM, 20 splines) | 20 splines, 44.5 mm (1.75 in) diameter | p. 474 |
| Front Hitch OECD Lift Capacity (standard and suspended axles) | 4165 kg (9185 lb) | p. 475 |















