Part of the Case IH Repair Manuals.
The Case IH Farmall 75A service manual PDF, OEM 84332654, takes this utility tractor apart system by system across 666 pages, from the open center mechanical remote valve to the rear PTO. Wiring diagrams trace the lighting and electrical power circuits back to the alternator and battery; hydraulic schematics show where the Hydraulic Command System routes pressure into the steering circuit. Troubleshooting charts let you walk a symptom back to its cause before anything comes apart, and the largest block of the book covers axles, brakes and steering, with front axle, final drive and 2WD/4WD work carried through to reassembly. A 280 mm (11 in) clutch disc sits on the rear PTO; rear wheel disc-to-hub hardware pulls to 247 to 273 N·m (182 to 202 lb ft). Some jobs you face alone, with nobody to ask. Bookmarked and text-searchable, it stays with you wherever the tractor stopped.
Complete the set for your Farmall 75A
- Operator Manual: Case IH Farmall 55A, 65A, 75A Operator Manual
Other edition of this manual
What's Inside This Case IH Farmall 75A Manual
| System | Pages | Key Topics |
|---|---|---|
| Introduction | 5-28 | Safety Rules, Basic Instructions Hardware, Torque Specification Tables |
| Hydraulic - Pneumatic - Electrical - Electronic Systems | 29-228 | Primary Hydraulic Power System (Open Center Mechanical Remote Valve), Hydraulic Command System, Electrical Power System, Lighting System |
| Engine and PTO in | 229-282 | Engine, Fuel and Injection System, Air Intake System, Engine Coolant System, Lubrication System, Starting System |
| Transmission, Drive and PTO Out | 283-410 | Power Coupling Clutch, Transmission Mechanical, Rear PTO Mechanical |
| Axles, Brakes and Steering | 411-636 | Front Axle, Rear Axle, 2WD-4WD System Mechanical, Final Drive, Steering Hydraulic, Service Brake Mechanical, Parking Brake Mechanical |
| Frame and Cab | 637-666 | User Controls and Seat, User Platform, Safety Security Accessories Safety, Foreword, Foreword Ecology and the Environment, Legal Advice, International Symbol, Safety Rules |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Front Wheel - Disc-to-Hub (2WD) | 329 N·m (243 lb ft) | p. 19 |
| Front Wheel - Disc-to-Hub (FWD) | 260 N·m (192 lb ft) | p. 19 |
| Alternator | 14 V, 65 A | p. 18 |
| Battery Type | 12 V, w/ negative ground, 800 cca | p. 18 |
| PTO Clutch Disc Diameter | 280 mm (11 in) | p. 19 |
| PTO Pedal Free-Travel | 35 - 40 mm (1.38 - 1.57 in) | p. 23 |
| Lift to Rear Transmission Housing Bolts | 132 N·m (97 lb ft) | p. 35 |
| Control Valve body to Lift Bolts | 19 N·m (14 lb ft) | p. 35 |
| Nut, pump drive gear, (C1) | 47.5 N·m (35.0 lb ft) | p. 38 |
| Nut, pump mounting on timing case, (C2) | 8 N·m (5.9 lb ft) | p. 38 |
| Alternator rated voltage | 14 V | p. 134 |
| Battery cold cranking ability | 800 A | p. 144 |

















