To tighten or loosen a nut or bolt with a predetermined amount of force, a torque wrench is employed. Used frequently in the automobile industry, it checks that bolts are tightened to the specified amount. But can it be used to loosen bolts as well?
A torque wrench can be used to loosen fasteners, to put it briefly. To loosen the bolt, though, you shouldn’t use the same settings you would for tightening. Loosening a bolt requires less torque than tightening it. The threads on the bolt can be damaged if you overtighten it, therefore this will help prevent that.
The first step in loosening a bolt with a torque wrench is to use a low setting. In this way, the bolt won’t tighten up too much and will be easier to loosen without harming the threads. When the bolt first begins to loosen, a lower torque setting is usually sufficient.
The use of a torque wrench to loosen corroded or rusted fasteners might cause further damage. Using a standard wrench or some other tool slowly to loosen the bolt is the best option here. Doing so will reduce the risk of breaking the bolt or harming the threads around it.
When loosening bolts with a torque wrench, it is best to choose a lower setting and proceed with caution. It’s best to consult a professional mechanic or other knowledgeable person if you’re not sure how to use the wrench properly. Loosening bolts using a torque wrench is simple and risk-free if you know what you’re doing and take your time.
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