Okay, so I looked into this and it appears there is two different installation methods here depending on which safety thimble you have.
The Factor 55 safety thimble has a backend that accepts the factory eyelet / ring on the end of most winch ropes. Therefore you the install is easy just like show above in the video
@Serbonze posted.
View attachment 471
However, if you have a TRE safety thimble (and correct me if I am wrong
@Garza) you aren't so fortunate when it comes to a simple install (okay, maybe it's not that hard, but if you're like me and don't know much about tying knots then it would suck). It looks like the TRE safety thimble won't accept the factory eyelet / ring on most winch ropes so you have to remove it similar to these instructions in the attached PDF.
Again, someone correct me if I am wrong but this appears to be what I've uncovered.