Rick, if it is anything like the Tacoma CV joint I used, the fitting will be hiding quite well behind the center section. I can snap a pic if you are unable to see it in there.
Right now I'm only viewing it on my lap. I don't see any kind of fitting. Ben at SLee metioned needing a grease needle which I have, I just don't see the associated fitting I'm accustomed to in here.
Do you know if it is a spicer part? If so, have a look at this pic on my website showing a centering ball with and without a needle fitting. Needle fitting on right unit at 9:00.
The type without requires you to dismantle and regrease.
I have the Slee double cardan front shaft. The grease fitting is like the one on the spicer unit that Lars posted, but in a different location. It is accessed through one of the access/view holes in the center housing. If you do not see it through the first hole check the one on the other side. You need a needle fitting to fill the ball. I do not have a pic but can take one in the morning if you need it.
Ben, as always, is correct, a needle adaptor is necessary. If you look really carefully directly through the center hole between the two regular zerk fittings you will see a small cratered-inward hole that accepts the tip to the needle. Press fit firmly the needle to that hole and pump several pumps of grease in there. The grease should pass through that tiny hole and end up on the other side where the ball is. If while you are pumping you are seing grease squirt out all around the tip to the needle, press more firmly and pump more forcefully til the grease gets to where it is intended. About four to five pumps is all it requires, repeat this process every oil change or every 3000 miles whichever is shorter. HTH.
