Part of the Case IH Repair Manuals.
All 257 pages of this International Harvester 454, 474, 475, 574, 674, 2400 and 2500 Service Manual (OEM #SM37C) have one job: putting your tractor back to factory condition, regardless of which model you're working on. Inside: hydraulic schematics covering the full fluid circuit from the Multiple Control Valve and Priority Flow Divider through the I.P.T.O. Control Valve, plus page after page of exploded assembly views for the transmission countershaft, Torque Amplifier clutch pack, rear axle differentials, and front steering components. Troubleshooting procedures cover every major system, from C.A.V. fuel injection through the Danfoss steering valve to the I.P.T.O. clutch pack. Work from the Standard Torque Data tables and a specs chapter that calls out engine, transmission, and axle tolerances down to the factory number. Stop chasing specs across three forum tabs. Download now, open the bookmarked PDF on any device, and jump straight to the system that's giving you trouble.
Complete the set for your 454-2500
- Operator Manual: Case IH 454, 474, 574, 674 & 2400, 2500 Tractor Operator Manual
What's Inside This Case IH 454-2500 Manual
| System | Pages | Key Topics |
|---|---|---|
| General | 4-25 | Service Tools, Serial Numbers, Inspection and Repair, Metric Conversion, Standard Torque Data |
| Cooling System | 26-35 | Hoodsheet, Grille Support, Radiator |
| Electrical & Instruments | 36-45 | Battery, Generator, Starting Motor, Headlights, Instruments, Warning and Panel Lights |
| Fuel System | 46-55 | Fuel Tank, Lift Pump (C.A.V. Fuel System), Fuel Filters, Injection Pump, Injectors, Thermostart |
| Engine | 56-63 | Aircleaner |
| Engine Clutch | 64-73 | Clutch Release Bearing |
| Tranismission | 74-111 | Main Shaft, Countershaft, Driving Shaft, Torque Amplifier, Ta Clutch Pack, F/R Clutch Pack |
| Rear Axle Brakes & Differential | 112-135 | Rear Axles, Brake Discs and Piston, Master Cylinder and Equalizer Valve, Parking Brake, Drum Brakes, Differential |
| Front Axle & Steering | 136-163 | Front Hubs, Steering Knuckles, Front Axle, Steering Cylinder, Danfoss Valve, Ross Valve |
| Hydraulic System | 164-219 | Multiple Control Valve, Hydraulic Pumps, I.P.T.O. Control Valve, Priority Flow Divider, Lift Housing, Torque Amplifier and Forward/Reverse Pump |
| P.T.O. & Belt Pulley | 220-233 | P.T.O. Shafts, I.P.T.O. Clutch, Side Drive P.T.O., Belt Pulley |

















