Mike Crowley - Experimental Aircraft Builder's Log

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Date: 2-24-2020
Number of Hours: 4.00
Manual Reference:
Brief Description: Valve Lapping

Apparently I chipped a ring when I originally installed cylinder #2. The valves had an oily build up from blow by so I took the opportunity to polish and lap each valve. Another first, something I had never done before.

oily build up

polished valve

lapping valves

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