Hi Guys, i have a winnebago 27rls (2016 Model). Everything i read said not to use the superlube axles feature as you run the risk of getting grease on your brakes. Its been about 10 years since i ...
The popping doesn't mean grease is going out the rear seal. Whatever gave you that idea? Grease going past a seal won't make noise. The popping will be the grease collapsing air bubbles, just means the grease is filling the open areas. IMO most of the time grease gets past the rear seal is because the hub seal surface is damaged, or the seal lip is damaged, most likely during assembly.