I took off my hub to check for water intrusion. No water, but the grease looked a bit runny after two years' service. Also, a couple parts which I found out make up a 'Spindo Seal' fell out of the grease blob. They consist of a cup onto which the seal actually rides instead of riding on the spindle--and an O-ring which fits snugly on the spindle. Here are my questions: 1)When reinstalling, does the o-ring go on first, then the cup? 2)Is it okay to mix Pennzoil #2 marine grade grease with Lubrimatic #2 marine grade grease (the color and texure seem to differ slightly). Also I want to thank the people out there who take their own time to offer advice to us do-it-yourselfers.