Through the fill plug hole located on the side of the transmission. Look for a square head, usually opened with 1/2 inch wrench. Best to use a plunger style pump attached to the fluid container. Place pump hose into hole and fill. Watch for... & stop pumping when fluid just starts to overflow out. Plug is a pipe fitting style thread, do not overtighten.
automatic or manual ?
on the transmission
That transmission uses 80-90w gear oil.
It should be lifted and level.
To replace the transmission in a 1966 Dodge D100, start by disconnecting the battery and draining the transmission fluid. Next, remove the driveshaft, exhaust components, and any crossmembers obstructing access to the transmission. Detach the transmission from the engine by unbolting it and then lower it using a transmission jack. Finally, install the new transmission by reversing the removal steps, ensuring all connections are secure and fluid is refilled properly.
Type F Automatic Transmission Fluid.
through the transmission dipstick tube.
It takes just regular tranny fluid.
P.S. fluid or transmission fluid
80W Standard transmission lubricant R139-B. Actual part Ford part number C3RZ 19C547-B
1 quart
theres not really a type of fluid, theres just different names brands but its all the same transmission fluid, that i know of anyway.