Finally got around to lubing my grease fittings. It's been a few years since I did it. These are all the fittings I'm aware of, are there more? 1) Both tie rod ends 2) Both ends of adjustable steering linkage 3) Front driveshaft Then in my case I have the ORD rear spring bushings and rear shaft U-joints. Is there any maintenance to do for the ball joints, or do you just drive and wait for them to go out? Is there an easy way to put a grease fitting on?