In a message dated 12/29/2004 2:43:22 PM Eastern Standard Time, n4lq at iglou.com writes: Tri Flow is a liquid. You need grease. Bicycle grease if ok but not oil. N4LQ =================== There is also Tri Flo grease: http://www4.mailordercentral.com/heliproz/prodinfo.asp?number=113785 Cant vouch for its suitability as PTO lube tho... Bill K3UJ