Cut Open and Inspect Oil Filter
EAA Technical Counselors and A&P/IA mechanics Dick and Bob Koehler demonstrate how to cut open an oil filter to remove the filter media and inspect to help determine the condition of an engine.
In Firewall Forward
Engine Crankcase Plugs
EAA Technical Counselors and A&P/IA mechanics Dick and Bob Koehler discuss various pipe threaded plugs that are used in engine crankcases.
Repairing Wood Propeller
Brian Carpenter from Rainbow Aviation demonstrates a wood propellor repair using cotton flox and epoxy.
Cleaning Crankcase Oil Galleries
EAA Technical Counselors Dick & Bob Koehler demonstrate the use of a rifle cleaning rod to clean out the oil gallery in a Continental A65 engine case. Dick & Bob are also A&P/IA Mechanics and EAA SportAir Workshop instructors.
Engine Overhaul Records
EAA Technical Counselor and A&P/IA mechanic Dick Koehler reviews the paperwork that you should keep while you are in the process of overhauling your engine.
Clean and Oil K&N Air Filter
Timm Bogenhagen from the EAA staff demonstrates how to service a K&N air filter using the standard K&N cleaner and filter oil.
Fuel Primer System
EAA Technical Counselor and A&P/IA mechanic Dick Koehler discusses the operation and component parts that make up a common used fuel primer system.