Windshield Wiper Linkage

Sorry, I should have provided more info. I have a 74 duster, I purchased the new white plastic bushings with the clips from Ebay. The hole in the center of the clip is not large enough to fit over the bushing, or the end of the linkage. I was not sure how it is supposed to secure the arms together. The bushings fit fine, but without the clips the passenger side windshield wiper arm pops off of the linkage arm connecting the two arms together. Any suggestions?
Thanks.