Speedometer cable noise

Today I got a chance to try and figure out what was going on with my speedometer. I pulled back the instrument panel to find that the cable had snapped right where it hooks into the speedometer.
I bought a replacement cable and housing. This time I took the cable out of the housing and greased it with some white multi purpose grease. I got everything hooked up and back together and everything seems to be working great. There is no noise coming from the speedometer or cable.
Thanks again for the replies.
Kris