This article originally appeared in Light Plane Maintenance, Mar. 2005.Elbow grease, grease the skids, greasy kid's stuff; grease makes the world go 'round -- literally. The earliest forms of grease were various and sundry animal extrusions and leftovers. Today still, numerous organically based greases give excellent service -- although their origins are more from lithium and calcium than bears. Synthetics have largely replaced organics in many markets, with wide temperature-stability being their biggest advantage.
Well, I'd prefer to have one of each, actually. They're more different than you might imagine. More
Susan Birrell Post of Noblesville, IN kicks off our latest batch of reader-submitted photos with the right attitude. Click through for more pictures.