Electric slab scissor lifts are essential for many industries, offering a quiet and efficient way to work at height indoors or on smooth surfaces. However, like any equipment, they can develop issues over time. Understanding these problems—and how to prevent or fix them—can save you time, money, and hassle.

Here’s a closer look at the top five most common electric scissor lift issues and some tips to keep your equipment running smoothly.

Batteries are the lifeblood of electric scissor lifts, but they’re often neglected. Without routine maintenance, problems like corrosion and degraded connections can arise. Overcharging can cause the battery to overheat, leading to water boiling out and eventually leaving the battery too dry to function.

One of the most frustrating electric scissor lift issues is when your lift refuses to power on. Often, the culprit is a worn or malfunctioning emergency stop (E-stop) contact block. This small but vital component can cause the battery gauge to read as if it’s dead, even when fully charged.

Control box connectors are another weak spot prone to corrosion, especially if your lift is exposed to harsh environments or improper storage. This can lead to communication issues between the lift’s controls and its operational systems.

While electric scissor lifts don’t rely on hydraulic systems for their primary function, steering and lift systems often include hydraulic components. Hydraulic hoses, in particular, are subject to wear from constant bending and exposure to the elements.

The electric motor is the heart of your scissor lift’s performance, but it’s vulnerable to damage from debris, moisture, and corrosion. Over time, these issues can lead to short circuits or complete motor failure.

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One of the most critical cold weather construction tips is to warm up your equipment before use. Cold weather causes engine oil to thicken, reducing lubrication. Letting the engine idle for a few minutes allows the oil to circulate, ensuring that all moving parts are well-lubricated. This simple step can significantly extend the life of your machinery and improve performance.

Diesel fuel can gel in freezing temperatures, clogging fuel lines and filters. Switching to winter-grade diesel or using anti-gel additives prevents fuel from thickening. This ensures a steady flow to the engine, helping to avoid startup issues and mid-operation breakdowns.

Cold weather reduces battery capacity, making it harder to start equipment. Keep batteries fully charged and inspect connections regularly for signs of corrosion. Cleaning terminals and using battery blankets or heaters are great cold weather construction tips for maintaining reliable performance during cold snaps.

Standard hydraulic fluid thickens in low temperatures, reducing system efficiency and responsiveness. Using winter-grade hydraulic fluids ensures smooth operation, even in freezing conditions. Regularly check fluid levels and look for any signs of leaks or contamination.

Cold temperatures can cause grease to harden, increasing friction and wear on moving parts. Use winter-specific lubricants that stay flexible in low temperatures. Regularly inspect joints, bearings, and other components to ensure they’re properly greased and free from ice buildup. This is one of the simplest yet most effective cold weather construction tips to prolong equipment life.

Tire pressure drops in cold weather, affecting traction and safety. Check tire pressure daily and inflate to the recommended levels. For tracked equipment, clear any ice or snow buildup from the tracks to maintain stability and prevent slippage on icy surfaces.

Snow and ice can accumulate on critical parts, affecting controls, brakes, and other systems. At the end of each day, clear snow and ice from your machinery. This routine maintenance prevents operational hazards and reduces the risk of damage.

Rubber hoses and belts become brittle in cold weather, increasing the risk of cracks and breakage. Inspect these components regularly and replace any that show signs of wear. Using heating covers or storing equipment indoors can extend their lifespan.

Ensure your coolant system has the correct antifreeze mixture to prevent engine and radiator freeze-ups. Low antifreeze levels can lead to severe engine damage. Regularly check coolant levels and top off as needed.

Whenever possible, store machinery in covered or heated areas to protect it from the elements. If indoor storage isn’t an option, use heavy-duty tarps or portable heaters to shield your equipment from extreme cold and moisture.

By implementing these cold weather construction tips, you can keep your equipment functional, reduce downtime, and ensure your construction projects remain on track even during the harshest winter conditions.

If you need construction equipment, you’re in the right place. Send us details about the job and/or specs on the machine you want, and we’ll find you the best options available.