Auto servicing for mums

How to Inspect Your Trailer's Leaf Springs for Wear and Defects

The leaf springs are essential components of the trailer's suspension system, and it is impossible to operate the equipment without them. They help in supporting the trailer, absorbing impact from potholes and bumps, and facilitating movement as per the driver's input. Leaf springs are prone to defects and wear, and this can lead to suspension issues and failure. Learning how to inspect these parts for wear and any signs of defects can save you from the inconveniences and costs associated with a broken down trailer.

Read on for useful tips on how to inspect and replace your leaf springs before they fail and affect the performance of the trailer.

Check for cracks and breakage

Cracks on trailer springs can damage the tire and axle and fail the suspension system and the entire trailer as well. They usually occur around the eye that connects the spring to the hanger and near the around the bolts. Inspect these areas for any signs of breakage or cracks. Cracked or broken springs should be replaced to restore their functionality and prevent extensive damage to other parts of the suspension system.

Look for signs of corrosion

Corrosion is bad for metals, and leaf springs are among the metallic parts of the trailer's suspension system. When exposed to weather elements, chemicals, and corrosives, they can begin to rust. The rust gradually eats away the metal, and with time, it will begin to experience structural weaknesses. Rust also decreases the load capacity of the springs and compromises their strength. They can fail at any moment and cause harm to the suspension system. Age and poor maintenance are usually to blame for corroded springs, and the springs should be replaced immediately before they break or crack.

Look out for gaps between them

Gaps between the leaves of the springs are a bad sign as far as the suspension system is concerned. Gaps are usually a sign of fatigued springs due to age or excess weight. If you can see through the leaves during the day, you should have them replaced as they are going to break or flatten out after a short period.

Lubricate the springs

Some trailer manufacturers recommend that the leaf springs be lubricated regularly for proper performance and to prevent premature wear. Check the manufacturer's manual before lubricating the parts, and if it is allowed, you can use the lubricant used on other trailer parts on the springs.

Undertaking scheduled maintenance of your trailer's suspension system can help in unearthing these leaf spring problems before they affect the entire trailer. Visit an auto dealer for repairs and maintenance to facilitate the durability of the trailer's leaf springs.