Is it reccomended to completely clean off all the old grease and replace with new for both joints? Or only where it may become contaminated since handling it poses this risk? If so, what is the best method for doing this in the most sterile fashion?

__________________
Indy Shops:

Berkeley:
German Auto Sport

Phoenix:
Babbitt Motor Werks | Arizona Bimmer Motor Works

Reno:
Reno Rennsport

Rides:
00 BMW X5 4.4
93 Nissan 300ZXTT
88 Nissan 300ZXT Shiro #853
88 Nissan 300ZXT Shiro #773
84 Nissan 300ZXT 50th AE
78 Datsun 280Z Black Pearl
15 Yamaha WR250R
06 Yamaha R1 AE

Email:
WE350Z at gmail