International 424 Tractor Operator's Manual
97 Pages
This Manual is available in: Digital Download (PDF)
This International Harvester 424 Tractor Operator’s Manual is the complete factory-style guide for operating, maintaining, and servicing the IH 424 tractor. It covers both gasoline and diesel engine versions and provides clear instructions for daily operation, lubrication, electrical systems, PTO use, and long-term care.
Designed for tractor owners, operators, restorers, and mechanics, this manual explains every major control and system on the International 424—from starting procedures and hydraulic controls to PTO operation, belt pulley use, wheel adjustments, and cold-weather operation. If you want to keep your 424 running safely and reliably, this manual belongs in your shop.
What’s Inside This Manual
Controls & Operator Station
- Brake, clutch, and differential lock pedals
- Gearshift, Hi-Lo shifter, and forward/reverse levers
- Engine speed and accelerator controls
- PTO operating lever and hydraulic control levers
- Full instrument panel explanation (gauges, tellites, tachometer)
Before & During Operation
- Tractor break-in procedures
- Daily and 10-hour service checks
- Lubrication and cooling system care
- Fuel system inspection
Gasoline & Diesel Engine Operation
- Starting, warming up, and stopping procedures
- Fuel system service
- Glow plug operation (diesel)
- Carburetor and fuel shut-off (gasoline)
PTO, Belt Pulley & Cooling System
- Power Take-Off operation
- Belt pulley starting and stopping
- Cooling system service and rust prevention
- Radiator, water pump, and belt tension adjustments
Electrical System
- Ignition systems (gasoline & diesel)
- Glow plugs and indicators
- Wiring diagrams
- Generator, regulator, battery, and lighting systems
Chassis, Wheels & Tires
- Front and rear wheel tread adjustments
- Toe-in adjustment
- Wheel weights and ballast options
- Tire inflation, care, and chains
Maintenance & Service
- Minor engine service operations
- Valve clearance adjustments
- Brake and clutch adjustments
- Lubrication charts and guides
- Preventive maintenance schedules
Storage, Cold Weather & Troubleshooting
- Seasonal storage and removal from storage
- Cold weather operating precautions
- Troubleshooting guidance
Specifications & Accessories
- Factory specifications
- Extra equipment and accessory information
Why This Manual Is Valuable
- Correct factory procedures for both gas and diesel IH 424 tractors
- Clear explanations of controls, PTO, and hydraulics
- Accurate lubrication and maintenance guidance
- Essential reference for restorations and long-term ownership
This is a high-quality digital scan of the original operator’s manual. The PDF is delivered instantly after purchase, allowing you to view, search, or print pages as needed—no waiting for shipping.
Manual Code
1 014 495 R7
Frequently Asked Questions
Is this a printed manual?
No. This manual is provided as a digital PDF download for instant access.
Does this manual cover both gasoline and diesel models?
Yes. It includes operating and service information for both gasoline and diesel International 424 tractors.
Does it explain PTO and belt pulley operation?
Yes. The manual covers Power Take-Off operation as well as starting and stopping the belt pulley.
Are wiring diagrams included?
Yes. The manual includes electrical wiring diagrams for gasoline and diesel tractors.
Can I print this manual?
Yes. You may print pages or the entire manual for personal use.
How do I confirm this is the correct manual?
Match your tractor model and verify the manual code: 1 014 495 R7.