Solder electrical connections by protecting the work surface, preparing the soldering iron, mechanically connecting the materials and soldering the joint. Avoid touching the end of the soldering iron, as it is very hot. More »

The three-point hitch on a tractor uses one upper and two lower connection points, providing a stable way to attach equipment to the rear of the tractor. The two lower connection points include hydraulic cylinders that r... More »

Traditional soldering material is primarily composed of lead and tin, while modern lead-free solder is made out of a combination of several metallic elements, including silver, copper, bismuth, zinc, indium and antimony.... More »

The first step to removing solder is to assemble a solder wick and a soldering iron. Next, prepare the surface and apply heat. Remove the solder and clean the area. More »