yes, like the picture ... only takes a very small amount of fluid to contaminate the shoes enuff to grab, doesn't hafta be evident from outside, could also be a bit of bearing grease from a bad wheel seal
"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir "When we tug a single thing on an old truck, we find it falls off" ~ me Some TF series details & TF heater pics