Signs of Cable Fray: When to Replace Your Lift’s Synchronization Cables

When you’re working under a vehicle, you aren’t just trusting the steel posts; you’re trusting the synchronization cables to keep the carriage level. Whether you’ve recently searched for a car lift for sale to expand your bays or you’ve been running the same commercial car lifts for a decade, your cables are the unsung heroes of shop safety. At Eagle Equipment, we know that a cable failure isn’t just a repair—it’s a major liability. Here is how you can spot the warning signs before a snap occurs. Shop today.

car lift cable

The “Fishhook” and Birdcaging Test

The most obvious sign of trouble is physical deformation. Run a gloved hand (or a rag) along the length of the cable. If you feel “fishhooks”—tiny, broken wires sticking out—the cable’s structural integrity is already compromised. Similarly, look for “birdcaging,” where the outer strands have unraveled or bunched up. If the cable no longer looks like a tight, uniform spiral, it is time to take that car shop lift out of service until replacements arrive.

car lift from Eagle Equipment

Uneven Carriage Travel and Excessive Stretching

If you notice one side of your car lifts clicking into the safety locks before the other, your cables are likely out of sync. While cables do stretch naturally over time, excessive “permanent” stretch is often a sign of individual interior strands snapping. If you find yourself constantly tightening the tensioning nuts just to keep the lift level, the metal has reached its fatigue limit. A stretched cable is a weak cable.

cable fray

Internal Corrosion and Lack of Lubrication

Not all threats are visible on the surface. If you see “red dust” (oxidation) or heavy rust on the cables of your garage lift, it’s a sign that the internal wire core is rotting from the inside out. Cables require consistent lubrication to prevent friction between the strands. If they look dry, brittle, or pitted, they are a ticking time bomb for your shop’s productivity.

GET STARTED TODAY

Your equipment is the backbone of your business, and proactive maintenance is always cheaper than an accident. If you see any of these signs, don’t gamble with your safety or your customer’s vehicle. Eagle Equipment provides high-quality replacement parts and equipment to ensure your shop stays upright and profitable. Shop today.


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