MRT Lift Equipment Co.,Ltd.

What parts of a self - mobile arm lift need to be replaced regularly?

Nov 27, 2025

Hey there! As a supplier of self - mobile arm lifts, I've seen a lot of these machines in action over the years. One question that comes up quite often from our customers is, "What parts of a self - mobile arm lift need to be replaced regularly?" Well, let's dive right in and break it down.

IMG_4470IMG_4554

Tires

First off, let's talk about tires. Tires are like the shoes of your self - mobile arm lift. They take a lot of wear and tear, especially if the lift is used on rough or uneven terrain. If you've got an All Terrain Boom Lift, the tires are even more crucial as they need to handle all sorts of ground conditions.

Regularly inspect the tires for signs of damage such as cuts, punctures, or excessive wear. The tread depth is also important. If the tread is too shallow, the lift may have poor traction, which can be a safety hazard. In general, depending on usage, tires might need to be replaced every 1 - 3 years. Heavy - duty use on rough terrain will obviously wear them out faster.

Batteries

Most self - mobile arm lifts are powered by batteries. These batteries are the heart of the machine, providing the energy needed to move and operate the lift. Over time, batteries lose their ability to hold a charge. You'll notice that the lift doesn't run as long on a single charge as it used to.

The lifespan of a battery can vary, but typically, you can expect to replace them every 2 - 5 years. Factors like how often the lift is used, how it's charged (overcharging can reduce battery life), and the type of battery all play a role. It's a good idea to have a maintenance schedule for battery checks, including testing the voltage and ensuring proper connections.

Hydraulic Hoses

Hydraulic systems are what allow the arm of the lift to move up, down, and extend. The hydraulic hoses are like the veins of this system, carrying the hydraulic fluid. These hoses are under a lot of pressure and can develop leaks or cracks over time.

A small leak might not seem like a big deal at first, but it can lead to a loss of hydraulic pressure, which affects the performance of the lift. Plus, hydraulic fluid is messy and can be a safety hazard if it spills on the ground. Regular visual inspections are a must. Look for signs of fluid leakage, bulges, or abrasions on the hoses. Depending on usage, hydraulic hoses may need to be replaced every 2 - 4 years.

Filters

Filters are often overlooked, but they're essential for keeping the lift running smoothly. There are different types of filters in a self - mobile arm lift, such as air filters, hydraulic filters, and fuel filters (if it's a diesel - powered lift).

Air filters prevent dirt and debris from entering the engine or the hydraulic system. A clogged air filter can reduce the efficiency of the engine and cause it to work harder, leading to increased fuel consumption and potential damage. Hydraulic filters keep the hydraulic fluid clean, which is crucial for the proper operation of the hydraulic system.

Fuel filters, in diesel - powered lifts, remove impurities from the fuel before it reaches the engine. Over time, these filters get dirty and need to be replaced. Generally, air filters should be replaced every 6 - 12 months, hydraulic filters every 1 - 2 years, and fuel filters every 1 - 2 years depending on usage.

Safety Sensors

Safety is always a top priority when it comes to operating a self - mobile arm lift. Safety sensors are designed to detect issues such as overloading, uneven ground, or improper positioning of the lift. These sensors are what keep the operator and anyone in the vicinity safe.

However, like any electronic component, they can malfunction over time. Regular testing of these sensors is essential. If a sensor fails, it may not detect a dangerous situation, putting the operator at risk. Depending on the quality of the sensors and usage, they might need to be replaced every 3 - 5 years, but it's important to test them frequently to catch any issues early.

Bearings

Bearings are used in various parts of the lift, such as the joints of the arm and the wheels. They allow for smooth rotation and movement. Over time, bearings can wear out due to friction and load.

A worn - out bearing can cause noise, vibration, and even affect the overall stability of the lift. Regular lubrication can help extend the life of bearings, but eventually, they will need to be replaced. Depending on usage, bearings may need to be replaced every 2 - 5 years.

Control Cables

The control cables are what allow the operator to control the movement of the lift. They connect the control panel to the various components of the lift. These cables can fray or break over time, especially if they're bent or twisted frequently.

A broken control cable means the operator won't be able to control the lift properly, which is a serious safety issue. Regular inspections of the control cables are necessary, and they may need to be replaced every 3 - 6 years, depending on how well they're maintained and how often the lift is used.

Paint and Coating

While not a mechanical part, the paint and coating on the lift are important for protecting the metal from corrosion. If the paint chips or the coating wears off, the metal is exposed to moisture and oxygen, which can cause rust.

Rust can weaken the structure of the lift over time. Depending on the environment the lift is used in (e.g., coastal areas with high humidity and salt in the air), the paint and coating may need to be reapplied every 2 - 5 years. A fresh coat of paint not only protects the lift but also gives it a nice, professional look.

Conclusion

So, there you have it! These are some of the main parts of a self - mobile arm lift that need to be replaced regularly. Keeping up with a maintenance schedule and replacing these parts as needed is crucial for the safety, performance, and longevity of your lift.

If you're in the market for a new self - mobile arm lift or need replacement parts for your existing one, we're here to help. We offer a wide range of Articulating Boom Lift and Genie Boom Lift models, along with high - quality replacement parts. Don't hesitate to reach out to us if you have any questions or want to discuss your specific needs. We're just a message or call away, and we'd love to help you find the perfect solution for your lifting requirements.

References

  • "Lift Equipment Maintenance Guide", Industry Standard Publications
  • Manufacturer's manuals for self - mobile arm lifts
  • Personal experience and knowledge gained from years of supplying self - mobile arm lifts.
goTop
在线客服