Pro Tips, News & Events

If your excavator’s AC is blowing weak, the issue is almost always airflow-related rather than a cooling failure. Common causes include a clogged cabin air filter (the top culprit on dusty job sites), a dirty or iced-up evaporator core, a worn blower motor, a damaged blower wheel, or blocked air ducts. Unlike poor cooling—where air feels normal but isn’t cold—weak airflow means very little air comes out even at high fan speeds. Start by checking the filter and evaporator. If airflow drops after running the AC for 20-40 minutes, suspect ice buildup. Most weak airflow problems can be resolved by replacing the filter, cleaning the evaporator, or repairing the blower assembly—without complex refrigerant work.

Many owners ask, “can you mix coolant colors?” The answer is a firm no. This guide explains why color is a misleading indicator and the real difference is the chemical formula (IAT, OAT, HOAT). Mixing them causes sludge and costly damage.

Do you really understand your planetary gears in your heavy equipment? When your excavator loses pulling power, your bulldozer drifts to one side and your tractor struggles to deliver power to the rear wheels, the culprit is often your planetary gear system. Understanding how they work, what they do, and how to spot trouble early can save you from unexpected downtime and costly repairs.

If the cab feels dusty or the airflow is weak, the Excavator Cabin Air Filter is one of the first things to check. There’s no single spot that fits every machine. Most filters hide behind a side access panel, behind the operator’s seat, or near the HVAC housing. Some excavators actually use two filters—one for fresh outside air and another for recirculated cab air. Watch for weak vent airflow, fogging windows, or dust inside the cab. Those are signs the filter needs attention. A clogged filter makes the HVAC struggle. Replace it if it’s caked, torn, or wet. Knowing where to look saves time.

The blade position on a 3 blade mower doesn’t require perfect timing. Since most belts slip, alignment is lost instantly. Learn the ideal initial setup for airflow and focus on what truly prevents vibration: proper balance and torque.

Running into ignition switch issues like the key not turning? Or the accessories cannot be powered on? That probably means you got a faulty ignition switch and you need a replacement. So, how should you replace the ignition switch? How much does an ignition switch cost? And how much is an ignition switch replacement? Let’s read on to explore the answer.

This article offers a practical and easy-to-follow guide to Time Delay Relay troubleshooting in off-road machinery. It covers the most common symptoms of relay failure, the external circuit problems that should be ruled out first, and the correct ways to test relay input, delay function, and output response. It also explains maintenance tips, swap-test use, and the main signs that show when a Time Delay Relay should be replaced.

You’ve got yourself a Polaris? And like any vehicle, it comes with one small but important detail you need to know: the Vehicle Identification Number (VIN). This unique 17-digit code is your Polaris’s personal fingerprint, and whether you’re registering it, checking for a recall, or ordering replacement parts, it’s the one thing you’ll keep coming back to. In this guide, we’ll walk you through what the Polaris VIN is, where to find it, and how to decode it.

This guide simplifies the Kioti serial number lookup process. See photos of where to find the ID plate on tractors, mowers, and skid steers. Plus, use our chart to easily decode the year letter and find out when your machine was made.

When a single function fails on heavy equipment but the rest of the machine runs normally, a blown fuse is often the first suspect. This guide explains how to tell if a fuse is blown — starting with a simple visual check, then confirming with a multimeter for absolute certainty. It covers common symptoms across starter, control, hydraulic, and lighting circuits, the types of fuses used in off-road machinery, and what to do if a replacement fuse blows again. For job site troubleshooting, knowing the difference between a failed fuse and a deeper electrical fault saves time, money, and unnecessary part swaps.

Have you heard of using vinegar or coca cola for coolant flush on your tractors? Is it actually safe? Or could it damage your engine? With temperatures rising and tractor workloads increasing, now is a good time to get your cooling system right. Here’s what 35 years of tractor experience can teach you about the safest and most effective way to flush your cooling system.

Wondering how to use a box blade effectively? This comprehensive guide walks you through everything, from using scarifiers to adjusting the top link for perfect grading and smoothing on your driveway or lawn.