I noticed a leak in the front diff the other day, so decided to try a drain and fill. But once I got into it I couldn’t leave that nasty old cover the way the previous owner left it. So what should have taken and hour or so ended up taking 4 hours. But I’m much happier with a rustproofed, repainted Dana 30 cover paint matches the wheels. Now I just need new bolts and to tackle the rear Dana 44.