Maximize Your Combine’s Efficiency During Harvest: Tips From LDI

Before you even hit the field, the path to a more efficient harvest starts with preparation. A thorough pre-harvest inspection ensures your combine is ready to perform under pressure, minimizing the risk of costly breakdowns when every minute matters. Checking belts, chains, bearings, concaves, and electrical systems ensures your combine is field-ready and operating at peak performance. At LDI, we recommend scheduling this inspection well ahead of harvest, and our service teams are here to help with expert eyes and OEM parts to catch issues before they become problems during your peak season. But preparation doesn’t stop there—once you're in the field, fine-tuning your machine to match crop and field conditions is just as critical. Every field and crop condition is different, and your combine settings should reflect that. Rotor speed, concave clearance, fan speed, and sieve adjustments all play a role in how efficiently your machine separates grain from material other than grain (MOG). Proper calibration not only improves grain quality and reduces loss, but it also helps your combine run smoother and more fuel-efficiently. 

Today’s harvest demands more than just horsepower—it requires smart technology that works with you in the field. That’s why LDI proudly offers Fendt IDEAL and Gleaner combines, two brands known for their innovation, efficiency, and operator-focused design. Fendt IDEAL combines are engineered with cutting-edge automation and data-driven features that take the guesswork out of harvesting. “We were able to replace our three combines with two Fendt IDEALs; it seems like we can get more done in less time, which means a lot to us in the field,” explains a Fendt farmer. With the IDEALharvest™ system, operators can monitor grain quality, loss levels, and machine load in real time. The system automatically adjusts rotor speed, fan speed, and sieve settings to maintain optimal performance, even as field conditions change. Paired with TrakRide™ and IDEALbalance™, these combines to deliver consistent throughput and minimal grain loss, even on slopes or in tough crops.

Gleaner combines, known for their lightweight design and efficient transverse rotor system, also offer powerful monitoring tools. The Vision™ Cab provides a clear view of machine performance, while FieldStar Live and Ag Leader® technology integration allow operators to track yield, moisture, and field mapping in real time. Gleaner’s natural flow design reduces crop damage and fuel use, making it a favorite among efficiency-minded operators. At LDI, we don’t just sell these machines—we support them with expert setup, calibration, and in-field service. Whether you're running a Fendt IDEAL or a Gleaner, our team is here to help you unlock the full potential of your harvest technology.

With the technology that these machines have, it is important to continue monitoring for real-time adjustment needs. Even the best of the best can still have some yield loss if the proper adjustments aren’t made. By using the in-cab monitors, operators can make quick and informed decisions without losing much time in the field. LDI is more than willing to help walk through a loss check or fine-tune your settings. We are committed to your success and want to help in any way we can this harvest! 

Daily maintenance during harvest isn’t just about longevity—it’s about performance. Dust, chaff, and debris can quickly build up around radiators, air filters, and engine compartments, leading to overheating and reduced efficiency. Taking a few minutes each day to blow out radiators and clean key components can prevent costly downtime and even reduce fire risk. Both Fendt IDEAL and Gleaner combine are designed with serviceability in mind. The Fendt IDEAL’s easy-access engine compartment and automatic reversing fan help keep the cooling system clear, while Gleaner’s open architecture and lightweight frame make daily cleanouts fast and efficient. Regardless of the brand, keeping your machine clean and cool ensures it runs at peak capacity when you need it most. We recommend building a quick daily maintenance routine into your harvest schedule—and if you need filters, belts, or cleaning tools, our parts department has you covered.

While much of the focus during harvest is on the combine itself, the header plays a critical role in overall efficiency. Poor header performance can lead to crop loss before the grain even reaches the combine, especially in downed or uneven crops. Ensuring your header is properly adjusted and maintained can significantly improve feeding, reduce shatter loss, and help your combine operate more smoothly. Check that your header height control is functioning correctly and that reel speed and position are matched to crop conditions. Dull or damaged knives, worn augers, or misaligned belts can all reduce cutting efficiency and increase the risk of plugging. Whether you're running a draper, auger, or corn head, daily inspections and adjustments are key. Both Fendt IDEAL and Gleaner combine are compatible with a variety of high-performance headers, and LDI offers a full lineup of options to match your operation’s needs. Our team can help you select, set up, and service the right header to ensure smooth feeding and minimal loss, because a great harvest starts at the front of the machine.

Maximizing combine efficiency isn’t just about getting through harvest faster—it’s about protecting your yield, reducing stress, and making the most of every acre. From pre-season inspections and in-field adjustments to leveraging the latest technology and keeping your machine clean and cool, every detail matters. At LDI, we’re more than just an equipment dealership—we’re your harvest partner. Whether you run a Fendt IDEAL, a Gleaner, or another trusted machine, our team is here to support you with expert service, precision ag solutions, and the parts you need to keep moving. Let’s make this harvest your most efficient yet with LDI!