I understand that WD40 is not a lubricant, but works well as a cleaning agent. Like many have already said, clean your hinges 1st. Then drop some light oil into the top. You could also try graphite paste/powder instead of oil.
I understand that WD40 is not a lubricant, but works well as a cleaning agent. Like many have already said, clean your hinges 1st. Then drop some light oil into the top. You could also try graphite paste/powder instead of oil.