Introduction
This service manual provides detailed instructions and essential information for the proper setup, operation, maintenance, and troubleshooting of the Farmall Super A Tractor. Adhering to the procedures outlined in this manual will help ensure the longevity, efficiency, and safe operation of your tractor. It is designed for owners, operators, and service technicians.

This image displays the cover of the Jensales Farmall Super A Tractor Service Manual, which provides comprehensive instructions for the tractor's operation and maintenance.
Setup and Pre-Operation
Before operating the Farmall Super A Tractor, perform the following setup and pre-operation checks:
- Fluid Level Checks: Verify engine oil, transmission fluid, hydraulic fluid, and coolant levels are within the recommended range. Refer to the dipsticks and reservoirs for proper markings.
- Fuel System: Ensure the fuel tank contains sufficient clean fuel. Check for any leaks in the fuel lines.
- Tire Pressure: Inspect all tires for proper inflation according to manufacturer specifications. Uneven pressure can affect stability and performance.
- Battery Connection: Confirm battery terminals are clean and securely connected. Check battery charge if the tractor has been stored for an extended period.
- Safety Devices: Ensure all safety guards, shields, and lights are in place and functional. Test the horn and brakes.
- Attachment Compatibility: If attaching implements, ensure they are correctly mounted and secured, and that all PTO connections are properly engaged and guarded.
Operating Instructions
Follow these guidelines for safe and efficient operation of your Farmall Super A Tractor:
- Starting the Engine:
- Ensure the transmission is in neutral and the parking brake is engaged.
- Turn the ignition key to the "ON" position.
- Engage the starter. If the engine does not start immediately, allow the starter to cool before trying again.
- Once started, allow the engine to warm up at a low idle for a few minutes before engaging in work.
- Controls and Driving:
Familiarize yourself with the clutch, brake pedals, throttle, gear shift lever, and hydraulic controls. Always operate the tractor at a safe speed, especially on uneven terrain or when turning.
- Stopping the Engine:
Bring the tractor to a complete stop, engage the parking brake, shift to neutral, and turn the ignition key to the "OFF" position. Remove the key to prevent unauthorized use.
Maintenance Schedule
Regular maintenance is crucial for the performance and longevity of your Farmall Super A Tractor. Refer to the full service manual for detailed procedures and intervals.
| Interval | Task |
|---|---|
| Daily / Every 10 Hours | Check engine oil level, coolant level, tire pressure, and inspect for leaks. |
| Every 50 Hours | Lubricate grease fittings, check battery electrolyte level, inspect air cleaner. |
| Every 100 Hours | Change engine oil and filter, inspect fan belt tension, check hydraulic fluid level. |
| Every 500 Hours / Annually | Change transmission and hydraulic fluid, replace fuel filter, inspect brake system. |
Always use genuine replacement parts and recommended lubricants.
Troubleshooting Guide
This section addresses common issues you might encounter with your Farmall Super A Tractor. For complex problems, consult a qualified service technician or the full service manual.
- Engine Fails to Start:
- - Check fuel level and ensure fuel valve is open.
- - Verify battery charge and connections.
- - Inspect spark plugs for fouling or damage.
- - Ensure transmission is in neutral.
- Loss of Power:
- - Check air filter for clogging.
- - Inspect fuel filter for blockage.
- - Verify proper engine timing and ignition system function.
- Overheating:
- - Check coolant level.
- - Clean radiator fins of debris.
- - Inspect fan belt tension and condition.
- - Ensure thermostat is functioning correctly.
Specifications
Key specifications for the Farmall Super A Tractor:
- Model: Farmall Super A
- Manufacturer: International Harvester (original), Jensales (manual publisher)
- Product Dimensions (Manual): 12 x 10 x 3 inches
- ASIN: B07K7R9S5P
- Date First Available (Manual): May 17, 2019
- Note: Tractor specifications vary by year and configuration. Refer to the full service manual for precise details for your specific tractor.
Warranty and Support
This service manual is published by Jensales. For inquiries regarding the manual itself, please contact Jensales directly. For support related to the Farmall Super A Tractor, it is recommended to consult a certified agricultural machinery technician or refer to the original manufacturer's resources if available.
The seller of this manual is "Classic Automotive Repair Shop & Restoration Manuals". For purchase-related support, please contact the seller through the platform where the manual was acquired.
Please note that this manual pertains to the Farmall Super A Tractor and does not imply a warranty for the tractor itself from Jensales or the manual seller.





