Erector Hudson Home › Forums › Gilbert Exchange › Erector Hudson This topic has 1 reply, 2 voices, and was last updated 4 years, 2 months ago by Michael Foster. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts January 31, 2021 at 6:02 pm #9569 Douglass AllenParticipant What is part LR.? Gear lash between 2 bevel gears is too tight. January 31, 2021 at 7:19 pm #9570 Michael FosterKeymaster Hello Douglass, Unfortunately, I’m not fortunate to have a Hudson set in my collection. What I did find out was part “LR” is a “Special Drive Wheel” first appearing in 1931. I haven’t been able to find a photo of the “LR” part, as I don’t have a Hudson manual. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In