RTK Nov 25, 2010 RTK ArboristSite Operative . AS Supporting Member. Joined Nov 28, 2009 Messages 379 Location Komnifornia Nov 25, 2010 #41 The fresh air that is purging the combustion chamber has little to no oil in it and must go round the piston to their respective ports. That can't help lubrication on the top end.
The fresh air that is purging the combustion chamber has little to no oil in it and must go round the piston to their respective ports. That can't help lubrication on the top end.
timistall Nov 25, 2010 timistall ArboristSite Operative Joined Jul 24, 2005 Messages 227 Location FL Nov 25, 2010 #42 bar oil? So, if the 261 runs 15 min. longer than the 260 will we run out of bar oil per tank of gas?