What is a Truck Leaf Spring? 5 Things You Need to Know
April 28, 2023
What are some of the things you need to know about truck leaf springs?
- Load distribution matters
- Upgrading and replacement can improve performance
- Matching springs to the application is the key
- Installation should be done by a professional
- Regular maintenance and inspection are important
When driving your truck with a heavy load on the back over bumpy terrain, every bump and jolt would be directly transferred to the body of the vehicle – leading to discomfort and potential damage. But thanks to leaf springs, your truck is marked safe from any damage.
But, what is a truck leaf spring? These are an integral part of a truck’s suspension system that is designed to absorb shocks and vibrations caused by bumps and rough roads, spreading the weight evenly across all axles.
In this article, we highlight all the important information you need to know. Keep reading to learn more!
What is a Truck Leaf Spring?
Leaf springs are an integral component of a vehicle’s suspension system that helps to absorb shock and provide a smooth ride. They consist of several thin “leaf” or flat steel strips stacked atop one another and bolted together. Once bent into an arch shape, these metal strips are attached to one end of the truck frame and one axle end.
How Do Truck Leaf Springs Function?
When a truck is loaded with cargo, its weight pushes down on its leaf springs. This compression causes the arch of the spring to flatten out and store potential energy. As soon as movement occurs, that stored energy is released and the spring returns to its original shape, pushing down on the axle again while taking in road shocks.
Aside from that, here are some other important things for you to know about this essential part of your suspension system.
Load Distribution Matters
It’s important to keep the load on your truck balanced to avoid damage to its suspension system and leaf springs. Unbalanced loads can also make it harder to steer and control a truck when turning or going over rough surfaces.
An uneven weight distribution or truck overloading can cause the truck to sag on one side, negatively affecting ride quality and putting extra strain on its suspension system. This puts undue strain on leaf springs, leading to premature wear and tear that reduces their effectiveness and longevity.
Upgrading and Replacement Can Improve Performance
When a leaf spring is damaged or worn beyond repair, replacing it is usually the best solution. While repairs may be possible, they may not be strong enough to support the weight and pressure of a loaded truck. That’s why it’s better to opt for a replacement. Furthermore, replacing an old spring with a new one guarantees that your truck’s suspension system functions optimally and safely.
Upgrading your leaf springs can have a dramatic impact on the performance of your truck in multiple ways and knowing how to choose a leaf spring for your vehicle will help you with this. Heavy-duty leaf springs, for instance, can increase their weight capacity so that they can carry more cargo with ease. On the other hand, stiffer springs offer improved stability and handling when driving over uneven terrain or off-road.
Roberts AIPMC offers top-of-the-line leaf springs under the brand name Tiger Super Molye. As the sole provider of all types of leaf springs in the Philippines – from conventional to parabolic types – Roberts is a reliable source of auto parts for all vehicles from tricycles to trucks.
Matching Springs to the Application is the Key
Different leaf springs are needed for different trucks and use. When choosing a spring for a truck, think about how heavy the truck is, how much cargo it will be carrying daily, and what kind of road it will be going on.
It’s essential to choose the right leaf springs for your truck to ensure that it stays stable and handles well. If you install springs that are either too weak or too strong, your vehicle will be challenging to control, and its stability may be compromised. Additionally, using mismatched springs can damage other parts of the suspension system, which could lead to expensive repairs.
Installation Should Be Done by a Professional
Leaf spring installation requires a level of expertise and specialized tools that may not be available to the average vehicle owner. Incorrect installation can cause poor handling, reduced stability, and increased wear and tear on other suspension components. That’s why it’s recommended to have leaf springs installed by a professional mechanic who has the necessary training and experience to do the job right.
A professional installer can ensure that the leaf springs are aligned correctly, and bolted securely and that all necessary adjustments are made to maintain proper ride height and suspension geometry. They can also provide valuable advice on selecting the right type of leaf springs for your truck, taking into consideration factors such as its weight, load-carrying capacity, and intended use.
By having leaf springs installed by a professional, you can ensure that the job is done correctly, potentially avoiding costly repairs and other problems down the road.
Regular Maintenance and Inspection are Important
Regular inspection of a truck’s suspension system can help to identify potential issues before they become more serious ones. By checking the leaf springs, bushings, and hardware for signs of wear or damage, you can detect problems early on and potentially save money on repairs in the long run.
Catching suspension issues early on can prevent further damage to other parts of your truck and reduce the risk of accidents while driving. During inspections, it’s essential to look out for cracks or deformation in the leaf springs, which can affect handling and stability. Also, inspecting bushings and hardware for damage or excessive wear can help you identify potential problems before they worsen.
Regular inspections can also help extend your truck’s lifespan, ensuring that it functions optimally for longer periods. A professional mechanic can perform a thorough inspection and provide recommendations for repairs or replacements, helping you avoid more costly repairs down the line.
What is a truck leaf spring? Now you know this and how it is an integral part of a truck’s suspension system, offering stability and support for heavy loads, you can now look for the best leaf spring for your truck. Upgrading this may improve performance in certain cases, while replacement may be the best course of action if your springs have become damaged or worn out.
Upgrade your vehicle’s leaf springs with Roberts! As the leading manufacturer of OEM auto parts in the Philippines since 1994, we provide top-quality OEM auto parts to major automotive OEMs like Mitsubishi Motors Philippines, Toyota Motors Philippines, and Isuzu Motors Philippines. Choose from our extensive range of leaf springs that meet the most stringent quality and performance standards. Inquire now to know more about our products today!