the mounting kit has the water inlet O ring, 2 thin rings for the shaft under the gimbal bearing , and 1 larger one for the middle of the input shaft . The thick 1/4 inch ring is glued into the housing , NOT placed in the housing or on the drive.
thick 1/4" one glued into what housing?
Ayuh,..... The Gimbal Housin',.....
It simply amazes he how people buy parts to fix something but dont know to fix something . You would think you first purchase or inquiry would be a service manual to see how you the thing you want to fix is serviced before you make costly mistakes in dis-assembling , assembling, filling with the correct oil, and destroying what you just thought you had repaired without reading a manual on how to do it correctly