Part of the Case IH Operator Manuals.
This 168-page Case 1490 Operator Manual (OEM #9-7302) covers diesel engine sequences, Hydra-Shift and Synchromesh transmission procedures, and complete maintenance schedules for your 1490 tractor. Inside, you get a dedicated safety section covering seat belt use, PTO hazards, and battery precautions, plus a controls chapter mapping warning lamps, selector dials, and operating pedals across cab, flat deck, and standard configurations. Operating procedures walk you through draft control, position control, hitch settings, drawbar, and PTO setup; maintenance covers 50-, 100-, 200-, 400-, and 800-hour service intervals, daily inspection, brake and clutch adjustments, and fluid capacities for the 7.4-litre engine and 14.2-litre cooling system. Set PTO clutch free movement to 2.5-5 mm before field work; torque the PTO shaft bolts to 122 Nm (90 lb/ft). Your 1490 is a working tractor. Get the factory number, not a forum guess. Bookmarks take you straight to the section; open it on your phone and start wrenching.
What's Inside This Case IH 1490 Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| To the Owner | 5-6 | Manual Usage, Service Repair, Maintenance Personnel, Operating Instructions, Tractor Configurations, Transmission Types |
| Safety Rules | 7-13 | Dump Valve, Seat Belt, Engine Start, Fluid Types, Differential Lock, PTO Operation, Battery Safety |
| Hand Signals | 14-15 | Start Engine, Stop Engine, Move Out, Raise Equipment, Lower Equipment, Increase Speed |
| Decals | 16-19 | Rotating Fan, Operating Instructions, Engine Starting, Personal Injury, Rear Upset, Battery Explosion, Hot Coolant |
| Tractor Serial Numbers | 20-21 | Tractor Serial Number, Engine Serial Number, Cab Serial Number, Front Axle Serial Number, Registration Number, Serial Number Plate |
| Specifications | 22-41 | Diesel Engine Specifications, Fuel, Brake and Clutch Fluid, Grease, Anti-Freeze, Approved Lubricants, Tyre Sizes, Maximum Loads and Pressures |
| Instruments and Controls | 42-82 | Operating Instruments: All Tractors, Warning Lamps, Operating Controls: Cab Tractors, Operating Controls: Flat Deck Tractors, Operating Pedals |
| Operating | 83-114 | Engine (Before Starting the Engine, Starting the Engine, Before Stopping the Engine, Stopping the Engine) |
| Maintenance | 115-147 | Introduction, First Oil Change at 20/60 Hours, Service Chart: Cab or Flat Deck Tractors, Service Chart: Standard Tractors |
| High Clearance Tractors | 148-168 | Cooling System, Front Hub Bearings, Cab Air Filter, Alternator |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Hydraulic System Working Pressure | 138 bar (2000 lb/in²) | p. 25 |
| PTO Clutch Free Movement (Cab or Flat Deck Tractors) | 2.5 mm (1/10 in) to 5 mm (1/5 in) | p. 129 |
| PTO Shaft Bolt Torque | 122 Nm (90 lb/ft) | p. 113 |
| Engine Oil Capacity | 7.4 litre | p. 25 |
| Cooling System Capacity | 14.2 litre | p. 27 |
| Transmission/Hydraulic Oil Capacity | 42 litre | p. 27 |
| Fuel Tank Capacity (Cab/Flat Deck) | 136 litre | p. 27 |
| Valve Clearance (Engine Cold) | 0.25 mm | p. 23 |
| Fan Belt Tension (deflection) | 10mm | p. 142 |
| First Oil Change Service Interval | 20/60 hours | p. 116 |
| Battery Specific Gravity | above 1.250 | p. 155 |
| Maximum Engine Torque | 210 lbf/ft at 1600 r/min | p. 23 |
