Now that the harsh winter is over, it is time to get ready for the summer ahead with long roads to travel with truck scale maintenance.

If you are a truck and weigh scale business then you know how important it is to make sure your truck scales are in top shape to avoid any discrepancies in weighing the trucks.  

If sensors and display systems can be credited as the brains of a weighing system, then truck scales are its brawns. They are robust, rugged, and versatile weighing solutions.   

Unfortunately, they are constantly subjected to extremely heavy loads and are prone to physical damage. One way to take care of them is by performing regular inspections.   

To make sure your truck scale keeps functioning at its full capacity all year round, we have made a summer truck scale maintenance checklist:  

1. Daily Maintenance Tasks  

Operators should perform a visual check every day to make sure that the platform is debris-free. It should be verified that the digital display always reads zero before any vehicle is driven upon the platform. All vehicles should slowly approach the platform and avoid sudden braking. Operators should ensure that all four wheels are on the scales before taking the readings to assure accuracy.  

2. Weekly Maintenance Tasks  

Once a week, load cell assemblies should be investigated for the build-up of debris using the ‘end-middle-end’ test  will present inaccurate results in the future 

. If present, debris should be removed without causing any damage to load cell cables. A weekly weigh-check should be performed by using a loaded vehicle and comparing its weight when weighed at each end of the truck scale as compared to its weight at the center of the platform. If the deviation is over ±2 (weight of the truck in ton or kgs) indicated divisions, it has to be reported.  

3. Monthly Maintenance Tasks  

Pit-mounted truck scales tend to accumulate small quantities of water. Operators should do monthly checks for the same, along with checking for debris build-up.   

Other mechanical damages on the end and side frames of the platform and the leading edge of the foundation should be rectified if found. Perform a monthly ‘end-middle-end’ test and record the output. Gently wash the debris without damaging load cells. Rebalance truck scales and reset the display to zero, and repeat the end-middle-end test.   

Compare the results of both the tests. Additionally, if the displacement of the platform is observed, immediately report to the maintenance team.  

4. Twice yearly Maintenance tasks  

Twice a year, check for structural damages. Note down instances of cracks, movements and any other damage to scales and foundation. Next, check the load cell cables. List all the issues and report to the concerned teams so that these issues can be addressed immediately.  

5. Additional Maintenance Tasks  

Apart from the daily wear and tear, other factors that affect truck scales are weather and repair work. Though most modern truck scales are designed with protection against lightning within load cells, it is crucial to check if any damage has occurred after a thunderstorm. There have been instances of electrical welding aggravating the damage. Always consult with the service provider before beginning any welding work as it has the potential to cause serious damage to the load cells or weigh-bars.  

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Planning and scheduling regular checks increase the lifespan of truck weighs scales. If you are looking to consult truck scale experts for your truck scale maintenance then contact Active Scale today!