Removing stuck fasteners
(→Hot and Cold) |
(→The weld-on-a-larger-nut method) |
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| Line 37: | Line 37: | ||
==The weld-on-a-larger-nut method== | ==The weld-on-a-larger-nut method== | ||
| − | #Place a close-fitting washer over the top of the bolt | + | #Place a close-fitting washer over the top of the bolt to protect surrounding material. |
#Take a nut that is larger than the actual thread of the broken bolt, and weld it to the broken bolt. | #Take a nut that is larger than the actual thread of the broken bolt, and weld it to the broken bolt. | ||
| − | #Weld in short bursts | + | #Weld in short bursts until the weld fills the nut. This will heat the bolt but not the surrounding material. Usea 6011 welding rod. This has bee reported to work well. |
| − | + | #Let the welded nut cool completely without using any water or spray. The bolt will contract and break the grip of the rust. | |
| − | #Let the welded nut cool completely | + | |
| − | + | ||
==Penetrating and lubricating oils== | ==Penetrating and lubricating oils== | ||
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