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Use of a Hi-Lift Jack

The common Hi-Lift jack is one of the few tools for your 4×4 that is as durable, adaptable, and reasonably priced. The Hi-Lift you purchase has a 7,000-lb capacity and is made of cast steel, so it may last you the next 100 years. They can raise your vehicle, secure damaged components, straighten bent cage tubes, and even winch you out of precarious circumstances. Hi-Lift jacks are also potentially harmful since they can result in broken fingers, missing teeth, and concussions. You needn’t be terrified of these instruments because of this. All you have to do is learn how to utilise them appropriately and have a healthy respect for them.

Learning the easy route rather than the difficult way is the key.Are you already afraid? Then you’re paying attention, good. The Hi-Lift jack is an essential piece of equipment for every vehicle in any terrain when utilised properly. When you are belly-out on a rock or tree stump, these jacks raise the chassis, which is helpful. It is advised to secure the axle to the chassis at riding height to prevent the suspension from extending since if you try to raise a tyre off the ground, the entire suspension will sag down before the tyre lifts.This can be used to plug holes beneath tyres or to place sand ladders in addition to tyre changes. To get the vehicle out of ruts, you probably have even driven over ruts after putting a Hi-Lift over them as a bridge platform. Sketchy? Not if you are aware of how the 4×4 jack operates and how it will respond to various forces.

The runner of the Hi-Lift alternately moves two climbing pins up the bar’s sequence of holes. When raising or lowering your rig, one pin holds the load while the other is released and relocated to the next hole above or below. For higher cars, a 60-inch Hi-Lift is also offered in addition to the 48-inch conventional Hi-Lift. By using the handle’s leverage and the operator’s weight, the car is raised. When the 7,000-lb capacity of the jack is exceeded, a shear pin in the mechanism gives way before any crucial component of the jack breaks, freezing the jack in place rather than causing it to fall to the ground abruptly. Simple, yes?Consider what you want to achieve before bringing out your Hi-Lift. Are you attempting to elevate the entire belly or just a corner? Is the surface level uneven? Where on the car will you place the jack? You may do the work at hand securely by keeping these things in mind. Before pulling the car off the ground, stabilise it, apply the parking brake, or chock the wheels.

To elevate your car, the Hi-Lift must be in the up position and the handle must be parallel to the bar. Without needing to cycle the mechanism, you may just run your foot up the bar to the starting point of the jack. Only when the jack is not being loaded and the lever is in the up position will this be achievable.

Alan Bruce
the authorAlan Bruce