2000 Harley Davidson FLHTCUI Electra Glide Ultra Classic "repair loose shifter arm" Questions

...loose on the shifter shaft down in behind the primary case. If that is loose you might be able to tighten it and/or install a new screw with a 1/4 long ball extension adapter. If the splines are ...

loose. If you can tighten it with a ling 1.4 inch ball Allen okay but if not you will need to pull the primary cover and the inner primary case to get at the shift shaft and if it is stripped you will