2006 Jeep Liberty Question and a Moog u-joint question

[Hilltop123]

Got an 2006 Liberty, I'm putting new u- joints in. While I was removing the drive shaft, I noticed a rather large counter weight off to the side of the differential, well at least it appeared to me to be a counter weight, what is it and what does it do? Next question, I put MOOG u-joints in and they come with a flat style grease fitting, so I bought the pointy adapter for my grease gun,  now I have grease going everywhere but in the fitting and suggestions.

[longtrails]

Can you post pics of what you are talking about, that would be a great help. especially of the zerk fitting and the grease gun tip that you bought.

[Hilltop123]

Best I have of the counter weight at the moment, will get better latter, currently on the road.

[longtrails]

Best I have of the counter weight at the moment, will get better latter, currently on the road.

Read this article it may help you. http://www.jeepkj.com/forum/f196/removing-swaybar-axle-nuts-53758/