Wiper motor attachment to linkage
'93 Dakota has the same bushings and I just did them all yesterday. If the A-body is similar, you'll need one bushing that's different than what's pictured above. It's open through the center and slightly larger ID. It's used where two links ride on a common pivot. O'reilly got mine, it was $15.
Punch a hole in the center of the bushing so air can get out when you install and slime them with some silicone grease. I used Silglyde. I used a vice and sockets to install but...
Bright side is on Dakota, the cowl top is removable. On a Dart....ugh.
And yep, I expect to do them again in 5 years or so. Taiwan Nylon...