Front wiper linkageunhooked

[Rucuss]

My right wiper just stopped working, and the left has a hard time dropping down now. Being that I live in Washington and it rains constantly I have to have my wipers. So I took off the wiper motor to see the linkage. Its the only access point that I can find. Luckily it appears that the left wiper has just come unhooked. I have attempted to reattach it but have had no luck. Is there a retaining clip or something that holds the linkage on to the wiper? Any and all help is appreciated.

[DaemonForce]

Did this two years ago right before the snow storms. Yes there is a part that holds it in place. I just ended up replacing the entire linkage with a spare. I'd have to dig out my old one to see what can be done. I think it was some stupid grommet that was all chewed up(usually is the case for me).

.....

30 years?