On the 5.2, there should be a serpentine belt on it. There is a belt tensioner on the passenger side. It is a small wheel with a 15mm bolt on it. Put a wrench or socket on it and turn it clockwise. It should release the tension on the belt. You may have to help it off though.
If the 1999 is a four wheel drive, yes. If two wheel drive, no. The rims will not sit all the way on the hub.
Thy will fit on a 1999 four wheel drive but not a two wheel drive.
No.
It will run out of water/coolant and you will blow your engine.
They are the same from 1994 to 2002.
No
5 qts with filter
Counterclockwise to remove, clockwise to tighten.
No the 1999 and 2002 1500's are different body styles.
3.9L V6, 5.2L V8, or 5.9L V8
The valves on a 1999 Dodge Ram 5.2L are not adjustable.
I have never heard of a mixer on a dodge truck.