Hey guy's, new to the site and already have a question.
I am doing bearings and seals on a 99 tracker trailstar trailer, and after removing the hubs, I found o rings on the axle shaft behind the grease seal. I am not an expert but haven't come across this on the few trailers I have done. any ideas why they're there or if they even should be? the third photo is with the o ring removed for a clear photo of the stub axle. I didn't even see it was an o ring until i began cleaning the dirt/grease off the axle shaft.
I am doing bearings and seals on a 99 tracker trailstar trailer, and after removing the hubs, I found o rings on the axle shaft behind the grease seal. I am not an expert but haven't come across this on the few trailers I have done. any ideas why they're there or if they even should be? the third photo is with the o ring removed for a clear photo of the stub axle. I didn't even see it was an o ring until i began cleaning the dirt/grease off the axle shaft.