Date: 11/30/2010 Views: 3283
Date: 12/31/1969 Views: 3316
Date: 12/31/1969 Views: 4499
Date: 08/23/2023 Views: 160743
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.