Heavy equipment has widespread uses in different sectors, such as construction, mining, and agriculture. These equipment are used to perform heavy work and as such require continuous maintenance. If maintenance is neglected, it can result in serious repairs that may require high expenses. It can also turn out to be a source of danger. Hence using heavy equipment properly and ensuring its maintenance is necessary.

An important indication that something is wrong with the equipment is when the equipment gives out strange noises that are not heard during its normal functioning. This indicates a problem at hand that needs to be addressed before it takes a serious turn.

So, listening to odd sounds serves to notify that trouble could very well just be coming. This way you can prepare yourself and take the necessary steps before the issue becomes significant. Here are the different noises that you may hear from equipment that has developed a defect.

Grinding noise

If you hear this noise coming out of the equipment, it signals that there is some issue with the metal components. Most probably, the grinding noise is the result of the metal parts having been worn down, such as the bearings. You need to address this issue immediately by having those metal parts replaced. Bearings when worn out will create a grinding noise as they support the rotating parts. This noise will typically come from the moving parts.

Another possible issue that may be resulting in the grinding noise is that something may have ended up being stuck in the equipment. This could be anything from a rock to a metal piece.

Another culprit causing the grinding noise is the damaged gear. Gear when damaged or misaligned may start creating a grinding sound. The sound usually comes out of the gearboxes.

Regardless of whatever is the case, the equipment’s engine must be turned off immediately. It must then be inspected so that the root cause of the problem can be identified and addressed. You would not like to further aggravate the problem by ignoring the grinding noise. So, make sure the necessary issues are fixed like replacing the worn-out bearings

If you are looking to buy used heavy construction equipment that has been well-maintained and will not give rise to issues like the ones in brakes or metal parts, you need to approach a professional organization, such as MY-Equipment today.

Banging noise

At times, a banging noise can be heard from the equipment. This indicates issues like a metal component having loosened or some part has become misaligned. This sound may mostly be observed in the case of brakes. Taking prompt notice of the banging sound is important as a misaligned brake could pose safety hazards. The sound may also appear as a knocking sound. It could either be repetitive or have a loud banging noise.

Even worse, if a metal part becomes loose, it may spiral out of its place and cause damage to many parts of the equipment. Hence, if you hear a banging sound, stop the equipment immediately and have it inspected to address the cause. If the issue is due to the engine, then you would need to consult a technician for the necessary internal repairs. If the issue is due to loosened parts, then you would need to tighten all the fasteners. In case they are worn out then those must be replaced.

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Clunking noise

If you are hearing a clunking noise then it points out to some part of the machine being loose or misaligned. This could be any part. An example is the bolt that may have loosened and is clattering with the other parts of the equipment, thereby causing a clunking noise.

It is essential that you inspect the entire equipment to find out where the noise is coming from. This way you can find the issue and ensure it is taken care of.

Whining sound

This may appear as a high-pitched sound and its intensity increases as the machine’s speed increases. The issue could be due to a problem with the hydraulic pump where air is trapped in the fluid or due to transmission issues, the result of low lubricants, or the machine parts having been worn out.

You would need to remove the trapped air and then check the pump to ensure its functioning properly. The lubrication levels need to be checked and any possible worn-out parts need to be replaced promptly.

Squealing noise

If you hear a sound that appears to be a loud squealing, it may possibly be the result of a loose belt or a belt that has worn down. It usually comes from the equipment’s engine. It may also appear to be coming from the hydraulic pump areas. This noise is usually high-pitched and sounds similar to nails being scratched on a board.

If you hear the squealing noise continuously, it could possibly harm your equipment. Make sure you do not use the equipment for work and rather refer it for an inspection. The issues can be fixed by having the belt adjusted or replaced or if the issue is due to brakes, then have the brake pads replaced.

Hissing sound

This sound is faint but continuous. It sounds as if air or gas is escaping. You may also find it identical to a boiling kettle. There are two main causes of this sound. It could be due to leaking hydraulic lines or fittings. It can also be due to air leaks, the result of issues with the pneumatic system. A valve may have malfunctioned or there could be a break in the air line.

To fix the issues, you would need to locate any possible leaks in the line and fittings. In case there is an issue with the pneumatic system, then it needs to be inspected for leaks. Also, if there are any faulty parts, then those must be replaced.

Buying construction equipment for sale is an economical way to benefit from equipment that is fully functional and has been tested to ensure all its parts are in proper working condition.

Last word

Taking note of the issue promptly is crucial to avoid any serious issues from materializing. Early intervention would ensure that the issue is addressed when only minor repairs are necessary. Ignoring the issue may end up in expensive repairs. If there is an issue with a bearing having realigned or being worn out, then addressing this issue then and there would be far easier than having to overhaul the entire engine. This helps save costs and time thereby reducing downtime and ensuring timely completion of projects.

Overall, ensuring proper maintenance of your fleet will be more reliable and efficient. Investing in this direction will offer a better return. Hence, addressing the issues of sound when they start helps ensure a continuous flow of operations.

Just to remain on the safe side, if you are buying used heavy equipment for sale, always ensure that the equipment has been inspected and does not have any underlying issues.

• Country: United States