The free kind. Anyone with a lick of sense and five bucks in his pocket would go buy some chain lube from the store. Rob Skinner Antique Stationary Engines La Habra, California rob at rustyiron.com www.rustyiron.com On Apr 30, 2009, at 8:35 AM, frank skinner wrote: > > Rob; > > When you say "Gear Oil" what kind are you refering to ? >