Part of the Case IH Operator Manuals.
All 276 pages of this Case IH Farmall 55A, Farmall 65A, and Farmall 75A Operator Manual (OEM #51590513) focus on one thing: keeping your tractor running safely and on schedule. Inside, you get a full controls walkthrough covering every platform switch, seat adjustment, and exterior control, plus a dense maintenance section built around real intervals: every 10 hours, 50, 100, and 300. Packed with daily inspection procedures, fluid service steps, and a troubleshooting section with fault code resolution and symptom charts, this is the book your dealer hands you at delivery. Your alternator is spec'd at 120 A output with a 100 A·h charge rating; when the engine lubricant symbol lights up, press switch (2) on symbol (B) to reset it after service. No more squinting at a worn decal or guessing whether that warning clears itself. Bookmarked and searchable: find any procedure in seconds on your phone or laptop, right there in the cab.
Complete the set for your FARMALL 55A, FARMALL 65A, FARMALL 75A
- Repair Manual: Case IH Farmall 75A Service Manual — Wiring Diagrams
- Repair Manual: Case IH Farmall 45A, 55A Service Manual — Wiring Diagrams
- Repair Manual: Case IH Farmall 45A, 55A Tractor Service Manual
What's Inside This Case IH FARMALL 55A, FARMALL 65A, FARMALL 75A Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| General Information | 9-22 | Note to the Owner, Foreword, Advice, Product Identification, Product Identification Tractor Identification Information |
| Safety Information | 23-44 | Safety Rules Tractor Jack Points, Safety Rules Preventing Fire and Explosion, Personal Safety Getting in and Out of the Tractor, Note to the Owner Tractor Use, Noise Level |
| Controls and Instruments | 45-90 | Access to Operator's Platform, Operator's Seat, Instructional Seat, Forward Controls, Left-Hand Side Controls, Right-Hand Side Controls, Overhead Controls, Exterior Controls |
| Operating Instructions | 91-92 | Starting the Unit |
| Transport Operations | 93-94 | Road Transport |
| Working Operations | 95-144 | Wheels and Tires, Towbar |
| Maintenance | 145-218 | Maintenance Planning, Flexible Maintenance, When the Warning Lamp Lights, Every 10 Hours or Each Day, Every 50 Hours, Every 100 Hours, Every 300 Hours |
| Troubleshooting | 219-226 | Fault Code Resolution, Symptom(s) |
| Specifications | 227-236 | General Specification Technical Specifications, Accessories - Weight, Engine - General Specification, Air Cleaners and Lines - General Specification |
| Accessories | 237-266 | Accessories - Overview Front Loader-Personal Safety, Accessories - Operating Front Loader-Joystick |
| Forms and Declarations | 267-276 | Service Record First 50 Hours Maintenance Form – Customer Copy, Service Record First 50 Hours Maintenance Form – Dealership Copy |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Resetting the Lubricant Change | Press switch (2) on symbol (B) to reset after engine lubricant symbol appears on screen. | p. 84 |
| Active Failure Warning Display (Correction for hydraulic system fault) | Contact your nearest CASE IH dealer. | p. 87 |
| Fuel filter replacement | Remove the fuel filter cartridge (1). Replace with a new one. | p. 186 |
| Alternator current | 120 A | p. 234 |
| Alternator charge | 100 A·h | p. 234 |
| Air filter dimensions | 159 – 379 mm | p. 230 |
| Air filter replacement interval | once a year or when cracks appear | p. 164 |
| Engine oil pressure low (Correction for oil level low) | Add oil as required | p. 219 |
| Engine oil pressure low (Correction for oil grade or viscosity wrong) | Drain and refill with oil of correct grade and viscosity | p. 219 |
| Hydraulic lift capacity from bottom connecting arms | 2700 kg | p. 232 |
| Hydraulic lift capacity reduced (Correction for system overload) | Reduce load or use a suitable cylinder | p. 222 |
| Hydraulic fluid overheating (Correction for fluid level too high or low) | Top up oil | p. 222 |















