I took my rear wheels off this weekend. There are 5 at the each rear corner, 2 on the rear swaybar, and 2 at each front corner. Rear corners have 2 on knuckles(top & bottom), 1 on upper a-arm, and 2 at bottom a-arm. On the rear knuckles, I unscrewed the straight zerks and put in 45* zerks. I had to unbolt the top a-arm from the knuckle to remove and replace the zerks. I greased the machine before putting the wheels back on but now I should be able to catch the zerks through the wheels. Definitely put a rag on the rotor as they are close and grease could get on it.