Ov,
There should be a clip on the end of that slips over the linkage. If I remember correctly it should be about an inch and a half long, made of spring steel, flat on one end with a hole and the other end has a springy clip that clips on the door lock rod (the one with the 90 degree bend at the end). You slip the linkage hole over the door rod, slip the clip hole over the door rod then turn it and press til the clip snaps on the rod above the connection. It is tight in there, but you should be able to see with a flashlight (mini-mag (or equivalent) between the teeth takes care of the third arm deficiency we humans seem to have). The door fram has holes cut in it to see and work. I also had to use screwdrivers to hold the clip on til I could squeeze my hand up there. A good pair of really long needle-nose pliers or a surgical clamp would work too.

It takes a few tries to get but it is not impossible.


Good luck.