Date: 08/21/2003 Views: 6919
Date: 07/19/2007 Views: 5564
Date: 06/12/2012 Views: 7888
Date: 08/23/2023 Views: 783997
Tim Kern, writes the Engine Beat column for Kit Planes as well as writing for a number of other aviation publications. Here he is taking a pic of the witness hole on the bottom of the coolant pump.