Were these all FTE or some other failure mode. The failure mode will prescribe the corrective action. Remember that friction is the worst thing for moving parts. Find out which surfaces are touching, inspect the surface roughness, and polish accordingly. Should help all around. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.
Bookmark or Share