Post-Harvest Tractor & Combine Service Tips for Louisiana Farmers
12/5/2025
After peak season productivity, the fall and winter months are the perfect time to slow down and give your equipment the attention it needs. Post-harvest maintenance helps you avoid common winter headaches like corrosion, rodent damage, and moisture-related issues. Winter service can also prepare your tractor or combine for a smooth and successful season next year. A little preventative care now can significantly reduce downtime, extend equipment life, and keep your farm running efficiently when spring arrives. In this blog, we’ll walk through the essential post-harvest service steps Louisiana farmers should take to maintain their John Deere tractors and combines through winter.
After a demanding season in the field, give your tractor a thorough post-harvest cleaning. Power wash the exterior to remove crop residue, dirt, and mud, and use an air compressor to clear dust and debris from the engine compartment and other sensitive areas. As you clean, inspect wiring, hoses, belts, and other components for wear or rodent damage—two common issues during Louisiana’s cooler months.
Fresh fluids and clean filters are essential for protecting your tractor during winter storage. Change the engine oil if needed and replace dirty or clogged oil, air, fuel, and hydraulic filters. Check hydraulic fluid levels and inspect your cooling system to determine whether additional coolant is needed.
Look closely at your hydraulic system and transmission before storing your tractor. Inspect hoses, fittings, and cylinders for leaks, cracks, or loose connections, and address any issues immediately. Verify hydraulic pressure and ensure the system runs smoothly to prevent costly repairs down the road.
Cold temperatures drain batteries faster—making winter prep essential. Remove your tractor battery and store it in a cool, dry place while maintaining a full charge. Clean battery terminals and inspect wiring, connectors, and sensors for corrosion or damage. Test your lights and instrument panel to ensure everything is functioning properly before the battery goes into storage.
As temperatures drop, tire pressure drops with it. Check and fill tires to their recommended PSI, and inspect for cracks, low tread, dry rot, or punctures. This is also a good opportunity to inspect drivetrain components and grease all required fittings to prevent rust and ensure smooth operation come spring.
Winterizing your fuel system is a crucial step, especially for diesel engines. Cold temperatures can cause condensation inside the tank, degrading fuel quality. Add a fuel stabilizer or conditioner to protect against moisture, microbial growth, and gelling during long-term storage.
Just like your tractor, your combine also needs a thorough cleaning post-harvest. This step is essential for preventing rust, buildup, and rodent nesting. Use an air compressor or pressure washer to remove dust, chaff, and residue from the exterior, grain tank, augers, and conveyors. Blow out the radiator and other heat exchangers, but avoid spraying water directly onto bearings or bushings to prevent long-term damage.
Now you want to give your combine special attention, checking for any signs or wear or damage. Check your belts, chains, bearings, and pulleys. Examine your rotor, concaves, threshing systems, and separating systems. Also, inspect augers, grain elevators, and unloading systems for wear and sharp edges. Addressing wear now ensures reliable performance next season.
Proper lubrication is especially important in Louisiana’s humid climate. Grease all fittings, bearings, and lubrication points according to your operator’s manual to prevent rust, reduce friction, and protect internal components during storage. Be sure to use the correct John Deere-approved lubricants for your machine.
Post-harvest is the perfect time to review and recalibrate your precision ag technology. Test sensors, loss monitors, and Combine Advisor™ settings if your machine is equipped with these features. Use John Deere Operations Center™ to check machine health data, store harvest information, and identify maintenance needs before next season.
To protect your equipment from winter weather and pests, store it in a clean, dry, and covered area. If indoor storage isn’t available, use a weatherproof tarp or cover to shield critical components from moisture and debris. Make sure vents and openings are sealed to deter rodents and insects.
At Goldman Equipment, we partner with Louisiana farmers to keep their equipment running strong year-round. With 12 full-service John Deere dealership locations across the state, our certified technicians know your machines inside and out. Whether you need routine maintenance, winter preparation, or expert diagnostics, we’re here to help you get the most from your investment.
Reach out to your nearest Goldman Equipment location today to winterize your equipment and set yourself up for a successful next season.
