tom519
Well-known member
Does anybody know when Kirby changed the handle fork tube from smooth to ribbed? I have a 516 that has the smooth tube, and a 519 that is ribbed, so my guess is it is somewhere in between.
Also, is the attached picture of the gray cord with red plugs an original? I haven't seen this style of plug before, only the brown one in the second photo. My guess is Kirby changed the style of the plug at some point.

Also, is the attached picture of the gray cord with red plugs an original? I haven't seen this style of plug before, only the brown one in the second photo. My guess is Kirby changed the style of the plug at some point.
