Jacking up a semi truck is a common task for many professional truck drivers. It is important to know the proper technique for jacking up the vehicle in order to ensure safety and prevent damage. This article outlines the steps required for jacking up a semi truck.
Step 1: Park the truck on a level surface that is free of debris, such as dirt, gravel, or asphalt. Place chocks in front of and behind each tire on the same side of the truck that you wish to jack up. This will prevent the vehicle from rolling while it is being raised.
Step 2: Locate the jacking points on both sides of the frame near the wheels you are going to lift. The jacking points are reinforced areas that are designed to accommodate a jack.
Step 3: Position your hydraulic floor jack under one of the jacking points. Make sure that it is firmly seated before beginning to lift. Once it is secure, begin pumping the handle until you have raised your desired height.
Step 4: Place at least two jack stands underneath each side of your frame at a higher point than where you placed your floor jack. This will ensure that your truck will remain lifted even if there is an unexpected failure with your floor jack.
Step 5: Slowly lower the floor jack and remove it from underneath your frame once both sides have been securely supported by jack stands. Be sure to double check that both sides are evenly supported before continuing.
Conclusion:
Jacking up a semi truck requires following some important safety steps in order to ensure success and prevent damage or injury. By following these steps, drivers can easily raise their vehicle in order to perform maintenance or other repairs.
