I know from experience that draw bar pins can get pretty rusty and take quite a bit of time to free up. I would try to hit it with the PB Blaster 2-3 times a day and be sure to rap on the pin a few times after spraying as this will assist getting the penetrating oil where it needs to be.
CUSTOM WHEEL & TIRE PACKAGES
$125 LED LIGHT PACKAGE - FREE SHIPPING
REBUILDING HOLLEY MARINE CARBURETORS - $249 DELIVERED
REBUILT COMPLETE MARINE HOLLEY 4160 CARBS - $425 DELIVERED
Email - firstname.lastname@example.org