New Did You Lot Know... That Inwards 1963, The Thunderbird Used A Hydraulic Variable Speed Windshield Wiper Motor, Powered Yesteryear The Ability Steering Pump?
The i downside is you lot can't plow them on to clear the concealment when you lot parked upward together with the motor isn't running.
that's in all probability why the ability steering reservoir looks similar it holds a couplet quarts, vs a loving cup or 2 for almost other ability steering heart reservoirs I'm used to on sometime Mopars
http://vintagethunderbirdclub.net/phpBB3/viewtopic.php?t=6764
https://rpmcanada.ca/1963-thunderbird-survivor-is-a-family-heirloom/