912ULS Carburator

I've never soon that done on any of the Rotax installations that I've seen. I've certainly seen lock wire used to secure the outer sheath of the throttle cable to the knurled adjuster, but that's all.

As strong advocate for safety, I applaud the intent however in this case, safety wiring the float bowl retaining clip, its unnecessary UNLESS the clip itself has been damaged, such that it no longer "holds" like it should. 

If the clip has been damaged it should be replaced - safety wiring can only be viewed as a temporary solution.