I am plugging away on the baffling installation on my RV-7. My question is what is the purpose of the screw/timmerman washer that fills up the ellipitcal hole on the left and right rear side pieces. See this photo:
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Doug Weiler
Hudson, WI
president, Twin Cities RV Builders Group
RV-4, sold
RV-7 completed and flying N722DW, 840 hours
Based Lake Elmo, MN (21D)
I think the hole in the baffle is for inserting a socket extension to aide removing the spark plug. The washer & screw are used to plug the hole in normal ops so cooling air doesn't escape.
__________________ Sam Evans
RV7-A O-360 C/S
VAF#812