how to loosen rusted nut
Step 1 Brush off Loosen as much rust as possible off the nut with a wire brush. Step 2 Tap Tap the sides of the nut with a hammer to help the rust separate and fall off. Step 3 Apply heat Apply heat to the side of the nut for about a minute.Quick Tip:A small, narrowly directed propane torchâone made especially for small jobsâwill work best for this job, but be careful. Step 4 Spray lubricant When the bolt is cool enough to touch, spray WD-40 on and around the nut and bolt.Step 5 Tap Tap the end of the bolt with a hammer to loosen the threads and allow the oil to penetrate. Step 6 Loosen Wait another minute or so for the oil to work, and then use your wrench to loosen.tep 3 Apply heat Apply heat to the side of the nut for about a minute. Quick Tip: A small, narrowly directed propane torchâone made especially for small jobsâwill work best for this job, but be careful. Step 4 Spray lubricant When the bolt is cool enough to touch, spray WD-40 on and around the nut and bolt.