Work the shaft and bushings (on both ends) with emory cloth till very shiny, then lightly lube with a thin smear of grease.
You can also lightly grease the toothed plungers after thoroughly cleaning them. Make everything as clean, free, and lubed as possible.
You can also lightly grease the toothed plungers after thoroughly cleaning them. Make everything as clean, free, and lubed as possible.