How to Prepare Farm Equipment for Harvest Season

Harvest season puts some of the greatest demands of the year on farm equipment. Combines, tractors, grain carts, precision agriculture systems, and other machinery may operate for long hours with little room for unexpected downtime. When crops are ready and conditions are right, losing valuable field time because of an equipment problem can quickly become costly.

That is why taking time to prepare farm equipment for harvest before the season begins is so important. A thorough inspection can uncover worn components, maintenance needs, technology problems, and other issues while there is still time to address them.

Harvest preparation also extends beyond the mechanical components of your machinery. GPS systems, yield monitors, sensors, displays, software, and data management systems should all be checked before heading into the field.

Here are some of the most important areas to address as you prepare your equipment for another harvest season.

Start Harvest Preparation Early

Waiting until the day before harvest to inspect equipment leaves very little time to handle unexpected repairs or order replacement parts.

Ideally, equipment should be inspected several weeks before you expect to need it. University of Maine Cooperative Extension recommends making harvesting machinery ready at least several weeks before use because getting equipment into safe and efficient operating condition takes time.

Starting early gives you time to identify problems, locate parts, schedule service, and make necessary adjustments without delaying harvest.

Create a list of every piece of machinery you’ll rely on, including tractors, combines, headers, grain carts, trucks, and supporting equipment. Then work through each machine systematically rather than assuming everything is ready because it operated correctly last season.

Check Fluids and Filters

One of the simplest ways to prepare farm equipment for harvest is to begin with routine maintenance.

Check the manufacturer’s recommendations for service intervals and inspect:

Engine oil
Coolant
Hydraulic fluid
Transmission fluid
Fuel filters
Engine air filters
Cab air filters

Look for signs of contamination or fluid loss while checking levels.

Harvest conditions can be extremely dusty, which makes clean filters especially important. Restricted airflow can affect engine performance and cooling when machinery is already working under demanding conditions.

If a service interval is approaching, completing the maintenance before harvest may be more convenient than stopping in the middle of the season.

Inspect Belts, Chains, Bearings, and Hoses

A worn belt or failing bearing may seem like a small problem in the shop, but it can bring an entire machine to a stop in the field.

Inspect belts for cracking, glazing, fraying, and improper tension. Chains should be checked for wear, lubrication, alignment, and correct tension.

Hydraulic hoses deserve careful attention as well.

Look for:

Cracks
Abrasion
Bulges
Leaks
Damaged fittings
Areas rubbing against other components

Replacing a questionable hose or belt before harvest is usually much easier than dealing with a failure when the machine is needed most.

Clean Equipment Thoroughly

Equipment should be clean before a detailed inspection because dirt and residue can hide developing problems.

Remove accumulated dust, crop residue, grease, and debris from areas around engines, bearings, belts, pulleys, and other moving components.

Cleaning is also important for fire prevention. Illinois Extension recommends routinely removing debris from harvesting equipment and inspecting areas where chaff can accumulate around bearings, belts, and moving components.

Once the machine is clean, leaks, cracks, loose hardware, and damaged components are often much easier to identify.

Continue cleaning throughout harvest as residue accumulates.

Inspect Tires and Tracks

Your harvest equipment depends on good ground contact, particularly when machines are carrying heavy loads.

Inspect tires for:

Proper inflation
Sidewall cracking
Cuts
Uneven wear
Damaged valve stems
Excessive tread wear

For tracked equipment, inspect the tracks, rollers, tension, and related components according to manufacturer recommendations.

Don’t forget grain carts, wagons, and other supporting equipment. A tire failure on a grain cart can interrupt harvest just as effectively as a problem with the combine.

Inspect the Combine from Front to Back

Your combine deserves one of the most thorough inspections before harvest.

A practical approach is to follow the path the crop takes through the machine. Start at the header and continue through the feeding, threshing, separating, cleaning, grain handling, and residue management systems.

Look for excessive wear, damaged components, loose hardware, and improper adjustments.

University of Maryland Extension notes that proper maintenance and adjustments before harvest can reduce downtime and harvest losses.

Specific inspection points will depend on the machine and crop, so the owner’s manual should remain your primary reference for adjustment and maintenance procedures.

Make Sure the Header Is Ready

The header is the first point of contact between your crop and the harvesting machine.

Problems here can result in crop losses before material ever enters the combine.

Depending on the type of header, inspect:

Cutting components
Guards
Chains
Gathering components
Bearings
Drives
Hydraulic connections
Height control systems

Check for worn or damaged components and make sure adjustments are appropriate for the crop you’ll be harvesting.

Check Your Electrical System

Modern agricultural equipment depends heavily on electrical systems.

Inspect the battery, cables, terminals, wiring, lights, and charging system. Look for corrosion, loose connections, damaged insulation, and wires that may have rubbed against other components.

Test work lights and road lighting before harvest begins, particularly because harvest often continues into the evening.

Penn State Extension recommends making sure tractors and implements have appropriate lighting for travel during early morning and evening hours.

Taking care of electrical problems in the shop is much easier than diagnosing them in a field after dark.

Inspect Your Precision Ag Equipment

Mechanical maintenance is only part of the process when you prepare farm equipment for harvest.

Today’s harvest equipment relies on precision agriculture technology for guidance, yield monitoring, mapping, and data collection.

Before harvest, check:

GPS receivers
Displays
Wiring harnesses
Sensors
Controllers
Antennas
Mounting hardware
Data storage
Correction services

Make sure all components power on and communicate properly.

If your GPS correction service requires a subscription, verify that it will remain active throughout harvest. University of Georgia Extension also recommends confirming that GPS receivers and in cab displays have current firmware and software and that machine settings and GPS offsets are entered correctly.

Update Software Before Harvest

Harvest is not the ideal time to discover that a display, receiver, or controller requires an update.

Check available software and firmware updates before the season begins.

Updates may address compatibility issues, system stability, functionality, or other performance concerns.

After updating, give yourself enough time to operate the system and verify that everything is working properly. Don’t wait until you’re ready to enter the first field to test newly updated equipment.

Back Up Existing Farm Data

Your precision agriculture system may contain valuable information from previous seasons.

Before making major updates or beginning a new harvest, back up important data.

This may include:

Field boundaries
Guidance lines
Previous yield maps
Machine configurations
Grower and farm information
Application records

University of Georgia Extension recommends exporting previous harvest data and keeping a copy on external storage or in cloud based storage before the next harvest.

A good backup protects valuable information if a display or storage device fails.

Check Yield Monitor Components

If you use a yield monitor, inspect the entire system before harvest.

Depending on the system, components may include flow sensors, moisture sensors, GPS receivers, displays, speed sensors, and header position sensors.

Sensors should be clean and unobstructed, and wiring should be properly connected.

Accurate yield data depends on these components functioning correctly. A system may appear to be recording information while a dirty or improperly functioning sensor is reducing the quality of that data.

Calibrate Your Yield Monitor

Calibration is one of the most important precision ag tasks before and during harvest.

A yield monitor that isn’t properly calibrated can produce inaccurate information, which then affects yield maps and future management decisions.

University of Wisconsin Extension notes that calibrated yield monitors can provide valuable information for evaluating field performance and making future management decisions.

Calibration procedures vary by manufacturer and system, so always follow the manufacturer’s instructions.

Conditions may also change throughout harvest. Iowa State University Extension recommends recalibrating when crop moisture or other conditions change enough to affect monitor accuracy.

Don’t treat calibration as something you perform once and forget for the entire season.

Verify GPS and Machine Settings

Incorrect equipment dimensions or GPS offsets can create problems with mapping and field data.

Before harvesting, verify settings such as:

Header width
Number of rows
GPS receiver location
Machine offsets
Header position
Field boundaries

This is particularly important if a display or GPS receiver has been moved between machines.

Small setup errors can translate into inaccurate maps and records across hundreds or thousands of acres.

Prepare for Field Repairs

Even properly maintained equipment can experience unexpected problems.

Keep commonly needed tools and replacement parts available during harvest.

Depending on your equipment, that might include spare belts, hardware, filters, hoses, fittings, and other frequently replaced components.

Having essential items nearby can turn a lengthy delay into a relatively quick repair.

Review Safety Equipment

Harvest preparation isn’t complete without a safety inspection.

Make sure guards and shields are installed correctly before operating machinery. Never service, clean, adjust, or attempt to clear moving equipment while it is operating.

University of Maine Extension specifically recommends stopping machinery and allowing moving components to come to rest before servicing equipment.

Also inspect:

Fire extinguishers
Slow moving vehicle signs
Reflective markings
Work lights
Road lights
Mirrors
Cameras
Steps and handrails

Long days and demanding schedules make good safety practices especially important during harvest.

Take a Test Run Before the Season Begins

After inspections, repairs, software updates, and maintenance are complete, operate the equipment before harvest whenever possible.

Listen for unusual noises and watch for warning lights, leaks, vibration, or error messages.

Power up your precision ag system and verify that the GPS, display, and other components communicate correctly.

Finding a problem during a test run gives you an opportunity to correct it before you’re working against weather and crop conditions.

Preparation Can Reduce Harvest Downtime

There is no way to eliminate every possibility of an equipment failure, but preparation can significantly reduce the chances of preventable downtime.

When you prepare farm equipment for harvest ahead of time, you have an opportunity to replace worn components, correct technology issues, perform maintenance, and make sure operators are comfortable with the systems they’ll be using.

That preparation becomes especially valuable once harvest is underway and every available hour matters.

Conclusion

Knowing how to prepare farm equipment for harvest involves much more than checking the oil and starting the engine. Mechanical components, tires, hydraulics, electrical systems, safety equipment, GPS technology, yield monitors, sensors, software, and farm data all deserve attention before the first field is harvested.

Starting early gives you time to address problems instead of discovering them when your crop is ready to come out of the field. It also helps ensure that the precision agriculture information you collect during harvest is accurate and useful when planning future seasons.

If you’re preparing for harvest and need help with precision agriculture technology, GPS systems, displays, equipment upgrades, or other solutions for your operation, contact us here. The team at L&D Ag can help you get the technology and equipment you rely on ready for a productive harvest season.

Essential Guide: How to Prepare Farm Equipment for Harvest Season