Some of the world’s biggest crane crashes have caused devastation in cities and on worksites. Not only are crane accidents costly, but they can also be fatal. But there is good news — they’re often avoidable with proper maintenance for cranes and hoists.
If you work with cranes and hoists, you’re probably aware of the danger of not doing regular maintenance and repairs. Still, with so many moving parts, it’s easy to miss something important.
We’re here to help brush up your knowledge of maintenance for hoists and cranes, so you and everyone nearby will stay safe. Read on for some essential maintenance and repair tips to keep in mind on your next inspection!
Check Alignment and Skew
A misaligned crane that skews to one side or the other may not be an obvious hazard. But the lack of alignment can cause excess stress on the whole system, resulting in damage that you might not be able to see right away.
Over time, this can increase the chances of a collapse. Make sure to always get your crane checked for alignment.
Look for Wear on Chains and Connections of Hoists
Hoist chains and end connections can sustain a lot of wear over time. Make sure to also check them regularly visually for wear and tear. Check that nothing is stretched beyond the manufacturer’s recommendations, as well.
Inspect Hooks for Damage
The hook is an essential part of the crane since it holds the load in place. Hooks only stay strong when they can hold the load the way they were designed to. Wear and tear or damage compromises the hook, creating a risky situation.
A hook that’s bent or otherwise damaged loses its internal integrity. It might stretch or crack, and if this goes too far, the load might even slip off the hook.
Before each shift, you should check your hooks to make sure they don’t show visual signs of damage.
Make Sure Air and Hydraulic Systems Aren’t Leaking or Damaged
Valves, pumps, tanks, lines, and other parts of a crane’s air and hydraulic systems need to get inspected for damage, too.
You should check these components every day. One small issue can result in significant problems for the operation of the crane.
Replace End Truck Wheels as Needed
The end truck allows the bridge and hoists to move along the crane’s runway. As you can imagine, these wheels can sustain a lot of damage with regular use and need to be replaced often.
If you notice uneven or premature wear, this can also be a helpful sign that the crane is skewing.
The Importance of Well-Maintained Hoists and Cranes
Maintaining hoists and cranes can help prevent deadly accidents. But even barring a worst-case scenario, it can also help save money and time by reducing downtime for crane repairs.
In addition to doing your own inspections, it’s also valuable to get regular third-party inspections to keep your cranes and hoists up to par. Looking for an inspection service? Learn more about ours here!