Soldering apparatus for through holes on surface mount printed circuit boards

A soldering apparatus is adapted for making solder connections to through-hole technology components on substantially surface mount technology printed circuit boards. Lifter assemblies raise and lower solder pump assemblies. Solder pump assemblies in turn each support a nozzle support assembly. Each nozzle support assembly in turn supports either a nozzle assembly or a wave nozzle assembly. In operation, a nozzle assembly having a solder discharge configuration indicated by, and compatible with, the pin configuration of the component to be soldered is raised by the appropriate lifter assembly. Where no nozzle assembly is appropriate for the configuration of the component to be soldered, a wave nozzle assembly is raised, and the PCB moved into position adjacent to the wave nozzle assembly.