How to maintain my semi trailers?
1. Check the tires pressure
Tires are a major expense, So check the tire air pressure is key to tire longevity. You need to verify that the system pressure is set correctly.
2. Inspect suspensions
Visually inspect suspensions looking for signs of irregular wear, tears or heat cracks on the air springs. Make sure nothing is touching the suspension. Also make sure air springs have sufficient and equal pressure.
3. Lube the trailer in time
Make sure you add enough new grease to the axles to cleansing the the old grease in a regular time.
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