Originally Posted by
Hsing-ee
I would use a dry lubricant as far as possible. Maybe a tiny drop of machine oil on the pins.
Try putting
MoS2 Molybdenum Disulfide TECHNICAL GRAGE FINE powder Moly lubricant lube 1oz
into the US 'Bay.com
It's $15 for a handy puff bottle, should last a million years.